ThermaStar by Pella Windows FAQ

No. ThermaStar windows are some of the cheapest and lowest quality windows that Pella makes. Traditionally Box stores only carry very low end windows. In order to meet the price point that box stores like Lowes and Home Depot want the manufacturers must make very low quality windows. They are not the best choice. Find replacement window reviews here for better options.

It’s decent but not the best window warranty that you’ll find. The ThermaStar warranty says it’s a lifetime warranty and it is. There are limitations for example, labor is only covered for 2 years, if the warranty is transferred it gets shorter, and Pella says that instead of fixing an issue they might just give you your money back.

Pella also says that they make no warranty as to the amount of argon gas in the windows. We have seen that disclaimer on other warranties but it’s not very common and not a great sign for the quality control that they expect in my opinion.

ThermaStar by Pella windows are some of the cheapest windows out there. The window we used in our review video was purchased at a Lowest store in Virginia for around $200. That was a little while back and prices for all building products are up. I would guess you can still get a cheap window from Lowes for $300 or less. Find more info on replacement window prices in 2022 here.

No. These are very low end windows. In my opinion they’re not very nice at all and not a good solution for anyone who needs windows. The only advantage is that these windows are usually in stock at Lowes stores so if you need a window today you might be able to find one that will work.

The downside to that is that you don’t get these stock windows in custom sizes. For a new construction project that’s not a huge deal because you can make the opening any size. For a remodeling project you typically don’t change the size of the opening so a standard size window is not a good solution.

It takes no time at all. You can typically go to any a Lowes store and buy either a ThermaStar or a ReliaBilt window off the shelf. The downside to that is that you need to pick from the sizes they happen to have in stock. Buying stock windows is usually not a good idea because they likely won’t fit just right.

No. In my opinion box stores like Lowes or Home Depot are usually not the best place to buy new windows. They’re not window experts and they tend to sell the cheapest possible options. Buying windows from a reputable window dealer or a company that specializes in windows is usually a better option and will yield a better result.

Because they’re not very nice. The ThermaStar line sold in Lowes stores is the cheapest product line that Pella makes and it’s not a great product. You’ll likely be much better off buying a nicer type of windows. If you order custom sized windows from a company that specializes in windows you’ll get a better fit and a better result in our humble opinion.

ThermaStar windows are made by Pella for sale in Lowes stores. They’re typically a rather low end option that does not make a great solution. There are literally hundreds of options that will provide a better solution. Find detailed window reviews and info here.

Sort of. ThermaStar windows are made by Pella but they are different than the regular Pella windows you’ll buy from a Pella dealer. The ThermaStar windows sold at Lowes are some of the cheapest windows out there. The Pella branded windows like the 250 and 350 series vinyl windows will be a much nicer solution.