Find our Thermal Industries windows FAQ below. Here we’ll look at all of the common questions we get about Thermal Industries windows. If you have a question that isn’t answered we invite you to post a comment at the bottom to ask your question. We read all of the comments and will be happy to answer your question for everyone to see.
Who owns Thermal Industries?
Thermal was owned by Atrium windows. Atrium is known to be a low cost producer, often of new construction windows. Thermal Industries invented insulated windows long ago, but they’ve had management struggles and as of 202o they’re out of business.
Are Thermal Industries windows any good?
Not really. The windows were fine, but the company has faced challenges over the years and they are now out of business. Keep in mind there is another small manufacturer called Thermal that is based in Oklahoma. These two businesses are not the same even though they have very similar names.
Did Thermal Industries invent insulated windows?
That’s their story, but it’s not very relevant to customers in this day and age. The company called Thermal Industries faces several challenges over the years. They were acquired by Atrium windows at some point but they still went out of business during Covid.
Interestingly the website is now full of google ads. Rather that just shutting off the website it appears they’re still trying to make a nickel from google ads which is something you don’t see every day.
Is Thermal Industries owned by Atrium windows?
Yes. Thermal Industries was owned by Atrium before they went out of business. There are other companies with similar names. There’s a Thermal windows in Oklahoma and an American Thermal in Chicago. These are separate companies with similar names. The original company called Thermal Industries is no longer in business.
Did Thermal Industries go out of business?
Yes. If you have Thermal Industries windows you’re in a tough spot. There will likely be no warranty support or access to spare parts. Thermal Industries was owned by Atrium which is owned by Ply Gem which is owned by Cornerstone Brands. Over the last few years there has been a lot of consolidation in the window business. Many brands that were once independent are now related. It appears the relationship with Atrium and Ply Gem didn’t help to save Thermal Industries.
What should you do if you have a warranty issue with Thermal Industries?
You should contract Atrium and let us know how it goes. Thermal Industries is now out of business but they were owned by Atrium. It’s possible that Atrium windows will still be able to provide replacement parts. If you attempt this please post a comment to let us know how it goes. I’m sure you won’t be the only person in this situation so other readers will be looking for the same info.
Do you have a question about Thermal Industries windows that was not answered?
Post a comment below to let us know. We’ll add your question to the list so everyone has more info. If you think we’re wrong about anything post that too and we’ll be happy to address your concern.
Find our Harvey windows FAQ below. Here we’ll look at all of the common questions we get about Harvey windows. If you have a question that isn’t answered we invite you to post a comment at the bottom to ask your question. We read all of the comments and will be happy to answer your question for everyone to see.
Are Harvey windows any good?
In my experience Harvey windows are pretty average. The Harvey window line is widely distributed in the Northeast and they are very popular among smaller contractors. We see Harvey window complaints on our site which could mean there are some quality issues or it could just be a few squeaky wheels. I haven’t seen anything about Harvey windows that would put them in the nicer tier of vinyl window options.
How long does it take to get Harvey windows?
Harvey windows are mostly custom made to order so the windows will take several weeks to be produced. All window manufacturers were backed up during covid which extended the lead times for Harvey windows, but that should subside over time. Typically it will take 4-6 weeks for a custom window order to arrive and you can find more info about how long it takes to get windows in 2022 here.
How much should Harvey windows cost?
Pricing for custom windows will vary quite a lot depending on the options you pick and the company you are buying the windows from. Basic Harvey windows will likely be in the range of $600-$900 per window installed. Prices can easily go higher if you were to pick some of the more expensive options or if there is something more complicated about your particular installation. You can find more info about window prices in 2022 here.
Should you buy Harvey windows?
I probably wouldn’t. Harvey makes perfectly fine windows, but there’s nothing particularly remarkable about them. When buying new windows it’s wise to remember that they will be in the house for decades. You’ll want to get a good quality window as you’ll be dealing with it for a very long time. Find more info on other window manufacturers here.
Does Harvey own Soft-Lite windows?
Yes. Harvey purchased Soft-Lite windows in late 2016. Harvey is a window manufacturer that makes mid0range windows and Soft-Lite bills themselves as a higher end manufacturer.
Is the Harvey windows warranty any good?
The warranty on Harvey windows is ok, but certainly not the best we’ve seen. Harvey offers a lifetime warranty on the frames and sashes, 20 years on the insulated glass unit and there is no glass breakage or labor coverage. If the warranty is important to you I would suggest looking for a company that offers a stronger warranty on their windows.
Are Harvey windows energy efficient?
Yes. Harvey offers a wide range of energy efficiency options so you can order the windows in any configuration that you’d like. The Harvey windows are available in lower cost configurations that are less efficient and higher cost configurations that will be more efficient.
The best way to compare the options is to look at the cost vs the efficiency ratings. You’ll be able to see how different efficiency options impact the efficiency ratings which will help to make a decision. Your contractor or installer should also be able to explain the advantages and disadvantages of different options.
Where are Harvey windows popular?
Harvey windows are most popular in New England and the Northeast. When I worked in Boston long ago I was surprised at how popular Harvey windows are available in that area. You will see people who are unhappy with Harvey windows and they’re a mid-range window option. If you’re considering Harvey windows for your house you might want to also explore a higher end option so you can understand the differences. New windows will be in your house for decades so quality is important.
Why does a company sell Harvey windows?
Usually you’ll see smaller contractors selling Harvey windows. The small contractors will like Harvey because the distribution locations are all over the place, the lead times are short and their inside sales staff can be very helpful. These are all great for the contractor, but they don’t matter too much to the end user. If you’re considering installing Harvey windows in your house it probably doesn’t matter if the inside sales staff is friendly.
Installers do tend to like Harvey windows. Customers are sometimes perfectly happy with the windows as well, but we do see people who are unhappy with Harvey windows. In my opinion there are nicer options out there. If you’re considering Harvey windows I would suggest exploring your options before you commit to that product line.
Do you have a question about Harvey windows that was not answered?
Post a comment below to let us know. We’ll add your question to the list so everyone has more info. If you think we’re wrong about anything post that too and we’ll be happy to address your concern.
Find our Associated Materials or AMI windows FAQ below. Here we’ll look at all of the common questions we get about windows from Associated Materials, Inc or AMI. If you have a question that isn’t answered we invite you to post a comment at the bottom to ask your question. We read all of the comments and will be happy to answer your question for everyone to see.
Where are windows from Associated Materials made?
Associated Materials or AMI makes windows in 5 US manufacturing plants. They are located in Kinston, NC, Cuyahoga Falls, Oh, Cedar Rapids, IA, Fife, WA and Yuma, AZ. The windows from AMI are distributed all over the US and Canada.
What brands of windows does AMI make?
Associated Materials or AMI makes several popular window brands including Alside, Revere, Gentek, Preservation, Alpine and more. The windows are custom made with many available options.
Does Associated Materials make good windows?
Associated Materials makes a wide range of options from cheaper windows that aren’t the nicest in the world to more expensive windows that are top performers.
Does Alside own Associated Materials?
No. Associated Materials owns Alside along with several other popular window brands.
Who owns Associated Materials?
Associated Materials is owned by a private equity group called Strategic Value Partners, LLC. They are a private equity investment group. In the past Associated Materials had been owned by US Steel and was publicly traded at one point. They have been a private company for many years at this point.
Are windows from Associated Materials any good?
Associated Materials makes a wide range of options from cheaper windows that aren’t the nicest in the world to more expensive windows that are top performers.
What are the best windows made by AMI?
Associated Materials makes many window brands and models. The best windows made by AMI are the Gentek Signature Elite, Revere Berkshire Elite and Preservation Reserve models. It is possible that your specific project could have requirements that would lead to another model being a better choice. Those models listed above are the best option in most cases.
Is the warranty from Associated Materials any good?
Yes. The warranty from Associated Materials is pretty good. Most models come with a lifetime warranty. Some models will come with a glass breakage warranty and some include labor coverage as well.
Should you buy windows from Associated Materials?
The nicer windows from Associated Materials can be a good value. The lower end models are not as nice and that is the case with all manufacturers. Since the windows are all custom made there are many available options and configurations. Your dealer should be able to make a recommendation and explain the available options. Note, all dealers will not be able to sell all brands and models offered by AMI.
How long does it take to get windows from Associated Materials?
The timing for all replacement window manufacturing has been extended over the last year or so. Windows from AMI are also on a longer lead time than usual. For most popular models and styles a manufacturing time of 6-8 weeks is typical right now. Keep in mind that some options like exterior colors or custom sized patio doors can take much longer.
How much should windows from Associated Materials cost?
Since the windows from AMI are all custom made there are a wide range of available prices. You can order more basic windows at a lower cost and nicer windows at a higher cost. Usually the nicer windows will cost $700-$1000 per window including installation. Find more info on 2022 window prices here.
Who can buy AMI windows?
AMI or Associated Materials is a wholesale manufacturer. In order to buy windows from them you need to be a contractor or builder. If you’re a homeowner looking to upgrade your windows you’ll want to order them through a dealer. There are many dealers of AMI windows across the country.
Can you order windows from AMI online with no in-home salesman?
Yes. You can order windows from AMI through Window Universe in most cities across the country. The windows can be ordered with or without professional installation. Find more info about this online ordering program here.
Do you have a question about Associated Materials windows that was not answered?
Post a comment below to let us know. We’ll add your question to the list so everyone has more info. If you think we’re wrong about anything post that too and we’ll be happy to address your concern.
Here we’re looking at frequently asked questions about Window Universe. If you have a question that has not yet been answered, or if you’d like any clarification on any questions, post a comment below. We read every single comment that comes in and we do our best to respond. If you have an unanswered question the chances are good that other people do too. Help everyone out by asking your question below.
Where are Window Universe windows made?
Window Universe offers windows made in several different US manufacturing plants. All windows offered by Window Universe are custom made and they’re also made in the USA.
Who owns Window Universe
Window Universe is owned by Dan Schweihs and Bianca Medrano. The company was started in 2008 in Alexandria, VA and now offers windows all over the country through in person and online sales channels.
Is Window Universe a good company?
Yes, Window Universe is the easiest way to order new windows and they’ve been in the replacement window business for many years.
Is the Window Universe warranty any good?
Yes, Window Universe offers a lifetime warranty on the windows they sell.
Is Window Universe the easiest way to get new windows?
Absolutely. Window Universe offers windows with online quotes and no pushy salesmen. Most window companies will refuse to tell you how much windows cost until they send a salesman to your house. That is not the way Window Universe operates. The online sales model has grown significantly over the years.
Can you buy replacement windows online?
Yes. Window Universe is a leading online window dealer who makes the process of ordering new windows absolutely as easy as possible. Find more info on the process to order windows online here.
Should you buy windows from Window Universe
In my experience Window Universe is one of the best options in the country for replacement windows. They use an easy online quoting and ordering process. You can email with one of their window experts to get any info you need and you can buy windows on your own schedule with no pushy salesman. Find more info on the process to order windows online here.
Are Window Universe windows any good?
Yes. Window Universe offers windows from large window manufacturers with a wide range of features and options. The pricing is typically better than you’ll see from traditional window companies since you’re not paying sales commissions or marketing costs.
How much do Window Universe windows cost?
Window Universe offers custom made windows so there are many available options and configurations. The pricing will vary based on the options you pick. You can get all of their pricing info online which makes comparing options easy. Find more info on the online window pricing here.
Do you have a question about Window Universe windows that was not answered?
Post a comment below to let us know. We’ll add your question to the list so everyone has more info. If you think we’re wrong about anything post that too and we’ll be happy to address your concern.
If you’re shopping for replacement windows and have come across Slocomb Windows, you might wonder whether this regional manufacturer offers good value for your home. Slocomb isn’t as widely known as ProVia or Simonton, but they’ve been quietly building a loyal following for over four decades — and there’s a good reason for that.
This 2025 Slocomb Windows Review will give you everything you need to know about pricing, performance, efficiency ratings, warranty coverage, and how they stack up against competitors.
🏆 Quick Verdict
Slocomb Windows are a solid, made-in-the-USA vinyl window option for homeowners in the Mid-Atlantic and Northeast. However you should not ignore the risk of working with a small manufacturer like this. They offer dependable performance, ENERGY STAR efficiency, and a fair price point. While not luxury-grade, their 677 Series provides one of the best cost-to-value ratios in the region. In my opinion there is no need to take a gamble on a company like this as they don’t offer anything that is really unique.
Best for: Homeowners looking for a dependable, affordable vinyl replacement window. Not ideal for: Those who want premium finishes or nationwide availability.
Slocomb Windows 2025 Ratings
Category
Score (out of 100)
Quality
78
Efficiency
82
Options
75
Warranty
85
Price
91
Overall
82 (Grade B-)
About Slocomb Windows
Slocomb Windows & Doors, headquartered in Pennsylvania, has been manufacturing vinyl windows for more than 40 years. The company focuses on energy-efficient designs and custom-sized replacement windows.
They serve a mostly regional customer base — primarily in the Mid-Atlantic and Northeast U.S. — but have grown steadily thanks to solid quality and reliable service.
Their product lineup includes:
Slocomb 177 Series – Entry-level, budget-friendly replacement windows
Slocomb 557 Series – Mid-range option with improved glass and frame efficiency
Slocomb 677 Series – Premium model with better insulation and hardware upgrades
Build Quality: 78/100
Slocomb’s construction quality is respectable for its price point. Each window features fusion-welded vinyl frames for strength and rigidity. In higher-end models like the 677 Series, you’ll also find foam-enhanced frames for better thermal insulation.
Notable features include:
Stainless steel constant-force balances for smooth operation
Sloped sills for water drainage
Interlocking meeting rails to improve air tightness
Dual weatherstripping for enhanced performance
While Slocomb doesn’t match top-tier brands like Soft-Lite or ProVia, it’s reliable and easy to maintain — ideal for budget-conscious homeowners.
Energy Efficiency: 82/100
Energy efficiency is one of Slocomb’s strengths. With Low-E glass, argon gas-filled chambers, and warm-edge spacers, their windows perform on par with other mid-range vinyl options.
U-Factors: As low as 0.27
SHGC Values: Down to 0.20 (depending on glass package)
ENERGY STAR 7.0 Certified: Yes, for most configurations
Here you can see the efficiency ratings for the Slocomb 677 series windows. These numbers are fine for a triple pane window, but they’re not remarkable or unique. Some folks who appear to be salespeople selling Slocomb windows have written in to say these are raitings for double pane windows. I’ve asked for further clarification / confirmation of that and haven’t received a reply.
You can also explore official performance requirements on the ENERGY STAR website.
Here you can see the silly fiberglass insulation
Design & Options: 75/100
Slocomb offers a modest range of design choices. You’ll find standard colors like white, almond, and clay, plus interior woodgrain finishes on select models.
Available styles include:
Double-hung
Casement
Slider
Awning
Bay & Bow
Garden windows
While customization options are limited compared to premium manufacturers like Marvin, the 677 Series still offers enough variety for most homeowners seeking traditional or modern looks.
Warranty: 85/100
Slocomb provides a Limited Lifetime Warranty that covers:
Vinyl frame and sash materials
Hardware components
Insulated glass seal failures
The warranty is transferable once — a nice feature if you plan to sell your home. Glass breakage coverage may not be included on all models, so confirm with your dealer.
Slocomb offers one of the best price-to-performance ratios in the mid-market category.
Here’s what you can expect for installed pricing in 2025:
Window Type
Typical Installed Cost
Double-Hung
$800 – $1,150
Slider
$775 – $925
Casement
$800 – $1,050
Bay/Bow
$2,500 – $4,500
Pricing will vary based on glass upgrades, region, and installer labor rates. If you’re comparing bids, check out our guide to window sales tactics to avoid to make sure you’re getting a fair deal.
Most homeowner reviews are positive, but common feedback includes:
Limited availability outside core regions
Longer lead times for custom colors
Occasional seal failures in older models
These issues are not unique to Slocomb — they’re typical of smaller, regional manufacturers. To avoid headaches, always work with an authorized installer and verify their workmanship warranty.
🗨️ Share Your Experience
💬 Have you installed Slocomb Windows? We’d love to hear your experience. Comment below or email us — we update our reviews regularly based on verified homeowner feedback. Your real-world input helps us keep our ratings accurate and transparent.
The Window Dog’s Expert Take 🐾
“Slocomb might not be the most famous brand, but they’re quietly dependable. The big is comes from their being a much smaller company than their competitors. Their windows are sturdy, energy-efficient, and affordable — exactly what most homeowners need. The 677 Series in particular performs better than you’d expect for the price. If you’re looking for good value and made-in-America construction, Slocomb deserves a closer look.”
Frequently Asked Questions About Slocomb Windows
Are Slocomb windows good quality? Yes. They’re a solid, mid-range vinyl window option known for reliability, energy performance, and fair pricing.
Where are Slocomb windows made? Slocomb manufactures all of its products in Pennsylvania, USA.
What is the warranty on Slocomb windows? A Limited Lifetime Warranty covers vinyl, glass seals, and hardware, and can be transferred once to a new homeowner.
How much do Slocomb windows cost in 2025? Installed pricing typically runs $500–$850 per window, depending on the model, glass package, and installer.
Are Slocomb windows ENERGY STAR certified? Yes. The 557 and 677 Series both meet ENERGY STAR 7.0 efficiency requirements for most U.S. regions.
Who sells Slocomb windows? They’re available through authorized independent dealers in the Mid-Atlantic and Northeast.
How do Slocomb windows compare to Andersen or Pella? They’re less expensive, made from vinyl instead of fiberglass or wood, and better suited for value-focused homeowners rather than those seeking premium architectural style.
Slocomb Windows may not have the marketing muscle of national brands, but they deliver where it matters: durability, energy efficiency, and affordability.
For homeowners in the Mid-Atlantic and Northeast, Slocomb offers dependable performance at a price that’s tough to beat. If you’re shopping for vinyl replacement windows made in the USA, Slocomb Windows deserve a spot on your shortlist.