Month: October 2025

Now Offering the Best Replacement Windows (almost) Nationwide!

Way back in the fall of 2015 we started testing a program offering quotes for the best replacement windows by email with no in-home salesperson. It was a wild idea.

Customers could get prices, ask questions and then have their windows professionally measured and installed with no pushy salesperson in their living room. Everyone thought we were crazy and it’s been a HUGE success!

Now we’re offering replacement windows with and without professional installation in dozens of cities across the country. Thanks to our fantastic readers this program has been a runaway success. As a result, we’ve expanded to 37 markets. We’ve even added the upgraded Gentek product line in many markets in addition to Alside, Revere and others.

Order Alside and Gentek windows online and other brands too.
Here’s the window dog hard at work with the team at a home and garden show. He has to earn his kibble around here!

This is the easiest possible way to order replacement windows

First, Window Universe is now offering a wide range of replacement windows from the best manufacturers. Our most popular options have been the Gentek Signature Elite and the Alside Mezzo and there are many others to choose from. We’re also offering all styles of windows including double hung windows, casement windows, bay windows, garden windows, sliding patio doors and much more.

Next we’re offering top quality installation with a local project manager and top quality installation crews to make sure everything is done right. You can also install the windows yourself if you’d prefer.

Best of all, if you’re in an area covered by this program, we can get you a complete itemized quote for your project by email without you ever inviting a salesperson into your home.

That’s right, you could spend several evenings inviting salespeople into your home to give you their sales pitch, walk you through their predetermined “price drops” and try to close the deal with their 50% off today only special after calling the manager for a special deal 3 times. Or, you could exchange a few emails with our industry experts to get your project moving along quickly and easily. This really is the future.

So who is Window Universe?

Order Alside, Gentek, Revere windows online from Window Universe.

Window Universe is the company we founded many years ago. We’ve grown from one small business operating out of an apartment to a multimillion-dollar business offering windows in 37 states with more on the way.

How does this all work?

It’s pretty simple, which is why I love it. When you’re ready to get a quote by email for your replacement window project just fill out the form below and we’ll get back to you with more info by email right away.

We don’t need the sizes of the windows to get you a quote. This seems unusual to some folks, but we just don’t need to measure the windows to give you a quote in most cases. It’s just not necessary for the vast majority of projects. We will have the windows professionally measured before the manufacturing begins so they’ll fit just right, but it’s not needed at this point.

The basic info we’ll need is:

  1. How many windows you want to replace?
  2. How do you want them to open
  3. What color window frames do you want

That’s it, just the basics.

If there is anything about your project that you think is unusual just note it and we’ll address it when we get back to you. The whole process is really easy.

The best way to order replacement windows.

What have our customers been saying about this program?

 Here’s one example:

If you don’t want to DIY your replacement windows but pride yourself in being an informed consumer, Window Universe is the way to go! After sitting for hours listening to people tell me why their windows were the best, I couldn’t figure out why the window packages I was being presented with were so expensive ($10 – 12k for 7 slider windows)…

We are so pleased with the windows, the installer, and the process… Window Universe has created a great way to inform yourself as a consumer and be able to get real numbers. No games, gimmicks or “guess what your price is going to be if you buy it today!”

I rarely write reviews for products/services, but I was so impressed with the process, price and product, I told Dan that I would be happy to endorse them!

–Excerpt of an Angie’s List review from Andrea in Seattle, WA

Here’s another example

Every aspect of this window experience was excellent. They didn’t give a sales pitch, but instead provided links to specific information about all different types/brands of windows with ratings and specifications, so I was able to make an informed decision. 

He then provided a very detailed quote so I knew exactly what I was paying for, and was able to add or remove options and see the price impact of these changes. The accountant in me loved this approach.  Once we agreed to the window specs, I was given a final price and the measuring was scheduled. 

The gentlemen who came to measure the windows arrived when scheduled and was quick and efficient.  The windows were promptly ordered and once the windows were ready, the installation was scheduled.  The installation crew arrived on time and got right to work.  They put down tarps on my carpets since the install was on the 2nd floor and it was wet and snowy outside.  They installed the windows in a few hours and cleaned up afterwards.

–Excerpt of an Angie’s List review from Lisa in Philadelphia, PA

Here’s a bit more feedback from Austin in Dallas.  You get the idea.

Everyone loves it.

Double hung and casement windows from Window Universe.

Why are the prices for replacement windows so great?

Great question. Window Universe is a completely different kind of window company. We’re able to offer top quality products and expert level service at a very low price because we don’t spend our money on things you don’t care about.

Most traditional window companies spend tons and tons of money on sales and marketing. It’s not unusual for a company to spend 30%-40% of their total sales dollars on things that you don’t care about like sales commissions, marketing and advertising. We don’t do that. Paying people to walk around neighborhoods knocking on doors is expensive, so are tv commercials and billboards.

Another company may be able to get to a similar price by offering cheap windows or by using cheap subcontractors. That’s a low price, but it’s not a great value.

A typical company offering the replacement windows and service that we offer would charge $10k for a project while we would charge $7k or less. It’s a great deal because our business model is more efficient.

Best quality replacement windows with prices online and quotes by email.

I have more questions about replacement windows

Great! I love it when folks ask great questions. I’ve been emailing with many people about this program since we launched. I’ve noted most of the questions we get and put the answers all in one place for you.

On our FAQ page you’ll find answers to all sorts of questions like:

  • Will the price change after the windows are measured?
  • Who does the installation?
  • What is the warranty on these windows?
  • Are these the right windows for my climate?

How do I get a quote for replacement windows online?

That’s the easiest part. When you’re ready to get a detailed itemized quote for your project just fill out the form below (or click the city nearest to you to see the local website) and we’ll send you back an email just as quickly as we can.

If you don’t know the answer to any of the questions or if you’re not sure about something just make a note of it and send in the form as complete as you can. It’s ok if you don’t know all of the terms for these things. We know everyone isn’t an expert when it comes to replacement windows.

The cutest window reps at the face painting booth

What if I don’t know the window terms?

Don’t worry about it. If you’re unsure about something just take your best guess and let us know you’re not quite sure. We can always revise the proposal later.

The first quote we send is intended to be a starting point. Our customers revise their quotes an average of 4 times before placing an order. This is just a starting point and we can make unlimited revisions until we have the order just right.

You can also reply to our initial email with pictures, dimensions or anything else you’d like to show us.

What areas are included in this program?

Here is the list of states and cities where we are currently offering replacement windows and doors. We’ll surely be adding more soon so if your state isn’t on the list check back often.

Select the area closest to you to learn more

Don’t see the area you’re looking for? try this section.

If you’re within about an hour of any of these cities and you’re ready to finally get those new replacement windows just fill out the form right here. We will get back to you asap and we will NEVER share your information with anyone.

To see if we can help with your project just fill out this form and you’ll receive an email with the next steps and additional info right away.

 

 

 

Get your completely FREE project quote by email.  

How Much Should Replacement Windows Cost in 2025?

If you’re planning a window replacement project this year, one of the first (and most confusing) questions is simple: how much should replacement windows cost in 2025?

The short answer: it depends on the type of window, the material, and the company you hire.

But the long answer is more useful—and that’s what we’re going to cover here. We’ll walk through:

  • The average cost of replacement windows in 2025
  • What affects pricing (materials, size, style, labor)
  • The difference between fair market prices vs inflated “retail” pricing
  • How to spot sales tricks and fake discounts
  • Real-world price ranges you can use to compare quotes
  • Ways to save money without cutting quality

By the end, you’ll know exactly what to expect (and what to avoid) when replacing your windows this year.

The Average Cost of Replacement Windows in 2025

Let’s start with the big picture. Based on industry data, homeowner reports, and what we’re seeing across the country in 2025:

  • Vinyl replacement windows (standard sizes) cost $800 – $1100 per window installed.
  • Wood windows typically cost $1,800 or more per window installed.
  • Fiberglass windows fall in the $1000 – $2000 range.
  • Composite windows (a newer hybrid option) cost $1500 – $1,800 each.

These are installed prices—not just the cost of the window itself. Installation makes up 25–50% of the total project, depending on the complexity.

So, if you’re replacing 10 average-sized vinyl windows in 2025, you’re likely looking at $8,000 – $11,000 total for a solid, fair-priced project.

Why Window Quotes Vary So Much

If you’ve already gotten a quote, you might be wondering why one company told you $4,000 for the job while another quoted $12,000 for the same number of windows.

Here’s why:

1. Material Choice

  • Vinyl is the most affordable and widely used.
  • Wood is more expensive but offers a traditional look.
  • Fiberglass & composites are stronger and more efficient but come at a higher price point and often have shorter warranties and other drawbacks.

2. Installation Method

  • Pocket installation (inserts into existing frames) is cheaper and makes sense for most replacement projects.
  • Full-frame replacement (removing trim, casing, and sometimes siding) costs significantly more and is not always beneficial.

3. Window Style & Size

  • A standard double-hung costs far less than a large bay, bow, or custom specialty shape. Non-rectangular windows always cost more.
  • Options can drive the cost up too. For example if you want windows with a black exterior or with triple pane glass those features will come at an additional cost.

4. Brand & Company Pricing

Some companies operate with fair margins. Others start with inflated “retail prices” and offer fake discounts. (We’ll cover how to spot those below.)

5. Energy Efficiency Features

Upgrades like triple-pane glass, low-E coatings, and gas fills can add cost—but also save money on energy bills.

The Sales Trick to Watch Out For

A very common tactic in the window industry is the “today only” discount.

It works like this:

  • You sit through a 3-hour sales pitch.
  • The rep quotes a high “retail” price, maybe $20,000.
  • Then he drops it to $12,000 with a “promotion.”
  • Finally, if you sign tonight, he can give it to you for $7,500.

What just happened?

The first number was never real. The “discount” was just smoke and mirrors. The $7,500 is probably close to the true market rate, and another company could have quoted you that from the start—without wasting your evening.

👉 Read more here: Why expiring window quotes are always a bad deal.

Real-World Window Cost Examples (2025)

Here’s a breakdown of typical 2025 pricing you can expect for common window types (installed):

Window TypeAverage Cost Per Window (Installed)Notes
Double-hung (vinyl)$800 – $900Most common; fair price baseline
Sliding/gliding$900 – $1,000Slightly more glass = higher cost
Casement$900 – $1,200Crank hardware increases cost
Bay or bow$2,500 – $6,500Large custom structure
Picture/fixed$600 – $800Cheaper (no moving parts)
Wood double-hung$1,800+Premium material & finish
Fiberglass casement$800 – $1,400Stronger, better energy efficiency

How to Tell If You’re Getting a Fair Price

The key is to compare apples to apples. Ask yourself:

  • Are you comparing vinyl to vinyl, or wood to vinyl?
  • Is the quote for pocket install or full-frame replacement?
  • Are energy-efficiency upgrades included?
  • Does the company inflate first, then “discount”?

A fair company will give you one clear price upfront, valid for at least 30 days.

Hidden Costs to Look Out For

Some companies leave out details that can add hundreds or thousands later:

  • Exterior trim or capping – finishing the outside properly costs extra.
  • Permit fees – some companies include them, others don’t.
  • Warranty upsells – watch for overpriced “extended” coverage.
  • Disposal of old windows – should be included, but check.

Always ask for an itemized quote so you can see exactly what’s included.

How Much Can You Save with Energy Efficient Windows?

Energy-efficient windows often come with a slightly higher upfront cost, but in 2025, they still qualify for federal tax credits under the Inflation Reduction Act incentives.

  • You can get 30% of the cost back, up to $600 for windows and $500 for doors.
  • These credits are scheduled to phase down soon, so 2025 is a good time to take advantage.

That means if you replace 10 windows for $8,000, you could save up to $600 on your taxes—plus lower your utility bills.

The 2025 Outlook: Will Prices Keep Rising?

The short answer: yes, but not dramatically.

Over the last few years, wholesale material costs have gone up steadily—about 4–6% every two years. That’s roughly $8–10 per window per year.

So waiting won’t save you money. If you know you’ll need new windows soon, locking in a fair price in 2025 is smarter than waiting until 2026 or 2027.

FAQs: Replacement Window Costs in 2025

Q: What’s the cheapest type of replacement window?
Vinyl double-hung windows are usually the most affordable, starting around $500–$600 installed.

Q: How much should I budget for a whole-house window project?
For a typical home with 15–20 vinyl windows, expect $13,000–$25,000 total. Wood or fiberglass could double that.

Q: Do more expensive windows always mean better quality?
Not necessarily. Often, you’re paying for brand marketing or inflated margins. Many mid-range vinyl and fiberglass windows perform just as well as high-priced brands.

Q: Is installation or the window itself more important?
Installation is at least as important as the window itself. A great product installed poorly won’t perform.

Q: How can I avoid overpaying?
Get multiple quotes, compare line items, and avoid companies that pressure you to sign on the spot.

How to Find a Fair-Priced Window Company

The single best way to avoid inflated pricing is to work with a company that’s built around transparency.

Look for:

  • Written quotes valid for 30+ days
  • Clear breakdown of labor and materials
  • Good online reviews mentioning pricing fairness
  • No pushy sales tactics

We’ve put together a list of the best replacement window companies across the country. If you’re shopping in 2025, start there.

Final Thoughts: What You Should Pay in 2025

  • Vinyl windows: $800 – $1,100 each installed
  • Wood windows: $1,800+ each installed
  • Fiberglass windows: $1,000 – $2,000 each installed

For a typical 10–15 window project, that means $8,000 – $15,000 for most homeowners.

Anything much higher than that—especially with fake “today only discounts”—is a sign you should get another quote.

Want a quick next step? Start with our guide on window company sales tricks so you can spot scams before they happen.

Today Only Window Prices: Why Today Only Quotes Are Always a Bad Deal

If you’ve been shopping for replacement windows, chances are you’ve sat through one pitch with today only window prices. Here’s how it works:

  • The rep gives you a “retail price” of $13,000 that’s supposedly good for a year.
  • After you hesitate, he drops it down to $8,000 with a special promotion.
  • Still unsure? Suddenly, a “manager” authorizes a “today only price” of $3,000—if you sign on the spot.

At first glance, it feels like you’re walking away with a massive win. But are you really?

The truth is simple: these “today only window prices” are never a good deal. They’re one of the most common—and most effective—sales tactics in the industry. And they’re designed to benefit the company, not you.

How the Expiring Quote Scam Works

Let’s break down what’s really happening behind the scenes:

  1. Anchor high. The salesperson starts with a huge “retail” number, maybe $13,000. This sets an anchor in your brain and makes later numbers feel like bargains.
  2. Offer a timed discount. They bring the price down to $8,000 with a “promotion” or “rebate.” The idea is to create urgency without seeming pushy.
  3. Close with pressure. Finally, they slash the price to $3,000—but only if you sign tonight. That’s the hook.

This strategy works because it plays on psychology. You’ve been shown a fake “regular” price, so the “today only” price feels like you’re saving thousands—even if it’s just the real price all along.

Why Do Companies Use This Tactic?

Because it works.

Salespeople know most homeowners aren’t shopping for windows every year. They know you probably don’t have a mental catalog of what windows should cost. And they know if they give you time to compare, you’ll likely find another company with fair pricing.

The only way to stop you from shopping around? Make you feel like waiting will cost you thousands.

Do Window Prices Really Expire Overnight?

No. There is no magic cutoff at midnight that changes the wholesale cost of windows.

Yes, prices can change over time. In fact, wholesale costs have increased over the last couple of years, just like everything else, but nothing changes drastically overnight.

So if a salesperson tells you the $3,000 deal is gone tomorrow and you’ll have to pay $13,000 instead, you can be sure they’re not being honest.

The Psychology Behind Expiring Quotes

These tactics aren’t random—they’re rooted in well-documented sales psychology:

  • Anchoring. You’re shown a big fake number ($13,000) so that $3,000 looks like a bargain.
  • Fear of Missing Out (FOMO). The threat of losing a deal pushes people to act faster.
  • Scarcity. Limited-time offers make you feel like opportunities are rare.
  • Decision fatigue. After hours of talking about glass types, gas fills, and warranties, you’re worn down. That’s when they swoop in with the “special offer.”

When you recognize the pattern, you’ll see it for what it is: manipulation.

A Realistic Example of Today Only Window Prices

Let’s say you’re replacing 10 windows.

  • The rep starts at $13,000.
  • Drops to $8,000 for a “special sale.”
  • Ends at $3,000 today only.

At face value, you think: Wow, I saved $10,000!

But in reality, the fair market price for that job is probably $2,500–$3,500. Another company could have given you that number right away, without wasting three hours on a high-pressure pitch.

So what looked like a “deal of a lifetime” was just the normal price—disguised as a discount.

What Real Discounts Look Like

Not all discounts are fake. Some are real and worth taking:

  • Seasonal promotions. Some companies offer lower prices in the winter when business is slower.
  • Manufacturer rebates. These are published programs and can be verified with the manufacturer. These are also exceedingly rare in the home improvement world.
  • Volume discounts. If you replace 300 windows at once, the per-window cost will be lower than replacing 3. Your 20 or 30 windows are not enough for a volume discount. It takes a whole semi-truck full of windows, about 250 units to get an actual discount. Everything else is a story.

The difference? Real discounts are documented, transparent, and not tied to a single night at your kitchen table.

Red Flags to Watch For

If you hear any of these lines, proceed with caution:

  • “This deal expires when I leave.”
  • “Corporate won’t let me hold this price.”
  • “The manufacturer rebate ends tonight.”
  • “I’ll have to raise it back to retail tomorrow.”

These are not true. They’re pressure tactics. Anyone who tells you these things is trying to manipulate you.

What Homeowners Should Do Instead

When you hear a “today only” offer, here’s your playbook:

  1. Stay calm. Remember, nothing about window pricing changes overnight.
  2. Ask for a written quote. If they refuse, that’s a red flag.
  3. Get at least two more bids. Compare pricing with other companies.
  4. Check out our window pricing guide. It’ll help you know what’s fair.
  5. Walk away if pressured. Good companies don’t bully customers into signing.

FAQs About Today Only Window Prices

Q: Do window companies ever have real deadlines?
Yes, but they’re usually weeks—not hours. Seasonal promotions or manufacturer rebates will give you plenty of time to decide.

Q: Why is the “retail price” so high compared to the final price?
Because it was never real. It’s a fake anchor designed to make the final number feel like a deal.

Q: If I walk away, will they really honor the “today only” price tomorrow?
Almost always, yes. If they could make money on it today, they’ll take the same money tomorrow. But, you probably shouldn’t work with a company that tried to manipulate you like that.

Q: Should I trust a company that uses these tactics?
It’s a bad sign. Companies that play games with pricing usually cut corners elsewhere, too.

A Note on Consumer Protection

The Federal Trade Commission specifically warns against high-pressure home improvement sales. If you feel rushed, you’re dealing with a company that doesn’t have your best interests in mind.

Final Thoughts: Don’t Be Rushed

At the end of the day, the best replacement window companies don’t rely on gimmicks. They don’t inflate prices just to discount them later. They offer fair, upfront pricing that doesn’t expire when the salesperson drives away.

So the next time someone tries to sell you on a “today only” deal, you’ll know the truth:

  • The discount isn’t real.
  • The price doesn’t expire.
  • And you’ll always do better by shopping around.

👉 Want to find companies that skip the gimmicks? Start with our list of the best replacement window companies.

Are Neighborhood Discounts for Replacement Windows a Good Deal?

If you’ve had someone knock on your door offering a “special neighborhood discount” on replacement windows, you’re not alone. Window companies across the country use this sales pitch to make homeowners feel like they’re about to miss out on a once-in-a-lifetime deal.

It usually sounds something like this:

  • “We’re working on a house down the street, and since our crew is already in the neighborhood, we can give you a special discount.”
  • “If you sign up today, you’ll lock in neighborhood pricing before our trucks leave the area.”

Sounds tempting, right? But here’s the truth: neighborhood discounts are almost never a good deal.

Why Window Companies Offer “Neighborhood Discounts”

This is a classic high-pressure sales tactic designed to:

  • Create urgency so you don’t shop around.
  • Make you feel like you’re getting an exclusive deal.
  • Prevent you from comparing their price to other reputable companies.

The reality is simple: window installation crews drive to every jobsite every day. It doesn’t matter if your house is next door or across town. They’re not saving money by working in your neighborhood, and they’re not passing real savings on to you.

How the Scam Usually Works

  1. The Knock on the Door
    A friendly young person or salesperson introduces themselves and claims their company is working “right around the corner.”
  2. The Urgency Pitch
    They tell you the deal only lasts while the crew is nearby. Once the trucks leave, the discount disappears.
  3. The Pressure to Sign
    They’ll encourage you to sign a contract on the spot—before you’ve had time to compare prices, research the company, or read reviews.

The problem? The discount is fake. These companies inflate their “regular” prices and then use a supposed discount to make you feel like you’re saving money.

Real-World Example

We’ve heard countless stories of homeowners being told they’d save “40% off” by signing immediately. But when they got a second quote from a reputable window company, the “discounted” price was still higher than what an honest company would have charged from the start.

Red Flags to Watch Out For

If you hear any of these phrases, it’s a good sign you should politely close the door:

  • “Today only.”
  • “We’re already working in your neighborhood.”
  • “We can offer you a special discount if you sign now.”
  • “This deal won’t be available tomorrow.”

Legitimate companies don’t rely on tricks. They rely on clear pricing, solid products, and professional service.

What You Should Do Instead

  • Get multiple quotes. Don’t ever sign a contract on the spot.
  • Research the company. Look at reviews, complaints, and ratings online.
  • Compare real numbers. Use guides like how much windows should cost to see if the pricing makes sense.
  • Work with established companies. Check out our list of the best replacement window companies for reliable options near you.

Why “Same Neighborhood” Doesn’t Matter

Some homeowners think there might be efficiency in having a crew nearby. But think about it:

  • Installers drive to every job, whether it’s across the street or across town.
  • They’re not saving money just because your house is close.
  • The supposed “savings” are just part of the sales script.

Unless you’re letting the crew camp in your driveway, there’s no cost savings for them to pass along.

Fun Tip: Call Their Bluff

If you enjoy having a little fun, ask the salesperson:

  • “Which house are you working on in the neighborhood?”
  • “Great, I’ll stop by tomorrow and check in with the crew.”

Chances are, they’ll dodge the question—because there is no nearby project. The “neighborhood discount” is just a script.

Real Discounts vs. Fake Discounts

It’s worth noting: not all discounts are scams. Some reputable companies may offer:

  • Seasonal promotions during slow times of the year.
  • Manufacturer rebates tied to specific products.
  • Bulk pricing if you’re replacing a large number of windows at once.

These types of discounts are legitimate. But if someone knocks on your door offering a neighborhood deal that expires today, it’s time to be skeptical.

Consumer Protection Resources

Want to read more about avoiding home improvement scams? The Federal Trade Commission’s consumer guide has excellent advice on spotting and avoiding shady contractors.

Final Thoughts: Don’t Fall for the Gimmick

At the end of the day, the neighborhood discount pitch is just that—a pitch. It’s designed to make you act fast, skip research, and sign a contract at an inflated price.

The best way to get a real deal on replacement windows is simple: do your homework, compare quotes, and work with trustworthy companies.

👉 Ready to start? Check out our guide to finding the best window installation company or explore our list of the best window companies across the country.

There’s Still Time: Don’t Miss the 2025 Tax Credit for Energy-Efficient Windows & Doors

If you’ve been thinking about replacing your windows or upgrading your exterior doors, here’s some good news: the federal tax credit for energy efficient windows and doors is still available in 2025. The catch? This program is ending soon and it is not likely to be extended.

Let’s break down how it works, what qualifies, and why it makes sense to act now before the deadline arrives.

A Quick Background on the Tax Credit

This credit comes from the Inflation Reduction Act of 2022, which expanded and extended several home energy efficiency incentives. Before that, there were smaller, short-term credits for windows and doors, but they came and went.

The current version—the Energy Efficient Home Improvement Credit—has been running for projects in 2023, 2024, and 2025. After that, the window (pun intended) closes.

Who Qualifies for the Window & Door Tax Credit?

  • Primary residences only – The home has to be your primary residence in the U.S.
  • Existing homes only – New construction doesn’t qualify. This is strictly for upgrades.
  • Owner-occupied – Renters generally can’t claim the credit, but landlords who live in part of the property might.
  • All housing types – Single-family homes, townhouses, condos, and manufactured homes can qualify if they meet the above rules.

So if you own your home and you’re replacing old windows or exterior doors, you’re likely eligible.

How Much Can You Save in 2025?

Here’s what the IRS allows for windows and doors:

  • Windows and skylights: 30% of the cost, up to $600 maximum per year
  • Exterior doors: 30% of the cost, up to $250 per door, $500 maximum total
  • Annual total cap: $1,200 for all qualifying improvements combined (except certain HVAC or heat pump projects, which fall under a separate $2,000 cap)

Example Scenarios:

  • Replace 4 windows for $2,000 → You’d save $600 (hit the cap).
  • Replace 1 exterior door for $1,000 → You’d save $250.
  • Replace 8 windows ($5,000) and 2 doors ($2,000) → You’d max out at $1,100 back.

Not life-changing money, but it’s real savings for work you might be planning anyway.

What Qualifies as “Energy Efficient”?

Not every product makes the cut. To qualify:

  • ENERGY STAR certified: Windows need to meet ENERGY STAR MOST EFFICIENT Version 7.0 performance criteria for your climate zone. (See the official ENERGY STAR product requirements here.)
  • U-Factor & SHGC requirements: These numbers measure heat transfer and solar gain. Lower numbers generally mean better efficiency.
  • Manufacturer certification: Your window company should provide documentation showing compliance.
  • QMID requirement: Starting in 2025, you’ll also need the Qualified Manufacturer Identification Number (QMID) for your tax return.

👉 Pro tip: Always ask your window company for the Manufacturer’s Certification Statement. That’s what proves your product qualifies.

For help picking the right model, check out replacement window reviews.

What’s Not Covered

  • Labor costs – Only the cost of the windows and doors themselves.
  • New builds or additions – Credit is for improvements, not new construction.
  • DIY installs – You can claim the credit if you install the windows yourself, but the savings only apply to the cost of the product, not your time or tools.

How to Claim the Credit

When you file your 2025 taxes (in early 2026):

  1. Save all receipts, invoices, and manufacturer certification statements.
  2. Make sure the paperwork lists the ENERGY STAR certification and QMID.
  3. Fill out IRS Form 5695 (Residential Energy Credits).
  4. Report the credit on your Form 1040.

👉 You can find IRS Form 5695 and official instructions here on the IRS website.

Tax software or your preparer will guide you through the process. It’s not difficult, but documentation is key.

Common Questions People Ask About This Tax Credit for Efficient Windows

Do all ENERGY STAR windows qualify for the tax credit?
No. They must meet the specific 2025 ENERGY STAR MOST EFFICIENT criteria for your climate zone.

Can I claim the tax credit every year?
Yes. The credit resets annually through 2025. If you replaced some windows in 2024 and more in 2025, you can claim both.

Does installation count toward the credit?
No. Only the product cost qualifies, not labor.

Can I claim the credit if I replace my windows myself?
Yes. As long as the products qualify and you have the manufacturer documentation, DIY installation is allowed.

Other Eligible Home Improvements in 2025

Windows and doors aren’t the only upgrades covered. The Energy Efficient Home Improvement Credit also applies to:

  • Insulation
  • Exterior siding (if it improves efficiency)
  • Heat pumps
  • High-efficiency HVAC systems
  • Water heaters
  • Certain electrical panel upgrades

If you’re planning multiple projects, you could stack your savings within the annual $1,200 cap.

Why Energy Efficiency Pays Off Beyond the Tax Credit

The tax credit is a nice perk, but the real value comes from:

  • Lower utility bills – Energy efficient windows reduce heating and cooling costs.
  • More comfortable living – Fewer drafts and more consistent indoor temps.
  • Increased home value – Buyers like homes with updated windows and low utility costs.
  • Noise reduction – New windows can make your home much quieter inside.

For more details on the long-term benefits, learn how efficient windows reduce energy use at Energy.gov.

If you’ve been putting off a project, think of the credit as icing on the cake.

Why You Shouldn’t Wait

  1. The credit ends December 31, 2025 and is not likely to be extended.
  2. Contractors get busy. Don’t wait until fall, when installers are booked solid.
  3. Energy bills won’t wait. Every season you delay is another season of higher heating or cooling costs.

Choosing the best window installation company is just as important as the windows themselves, so give yourself time to find the right partner.

Final Thoughts

Replacing windows and doors is one of the smartest investments you can make in your home. With the federal tax credit still available in 2025, you have a great opportunity to save money now and for years to come.

But remember: the deadline is firm this tax credit expires December 31, 2025. Don’t wait until it’s too late.

👉 If you’re ready to get started, check out our guide on how much windows should cost or jump right into our listing of the best window companies all over the country.