Myths About Energy Efficient Windows

Saving energy. Easier to maintain. Lasting a lifetime. These are all the things replacement energy efficient windows are supposed to do for you. If you’re asking yourself if new windows are a good investment for your home, we’re here to tell you sure. But the question you should be asking yourself is if they’re the best investment. Replacement windows aren’t always the best for performance, and they certainly aren’t the cheapest option. There are a lot of window replacement myths out there about energy efficiency and benefits. We’re clearing some of them up here.

Window Energy Efficiency Myths

1. Replacement windows help you save the most energy

According to ENERGY STAR, you can save an average of 12% a year on your energy bill by installing Energy Star windows. This changes depending on the windows you’re replacing and what kind of climate you live in.

According to the Department of Energy: “Storm windows will produce similar savings at a far lower initial cost. Some types of storm windows are also a good option for those living in apartments. Storm windows can help reduce air movement into and out of existing windows, helping to improve comfort and reduce heating and cooling costs.”

Indow window inserts, for example, save an average of 20% on energy bills annually. This combined with their lowered cost means a dramatically shorter ROI. That makes window inserts the most energy efficient window treatments.

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2. New windows are easier to maintain

Most new replacement windows boast an easy maintenance system. A sash pops out for easy cleaning. One of the benefits of replacement windows is no need for touch up paint on vinyl frames. Newer windows though, are complex with many moving parts, if any one of those parts breaks, the entire assembly could be compromised. Even if you can get a replacement part, the damage done in the meantime by nature could make it too late. How long do vinyl windows last? Only until the seal is broken.

Window inserts have no moving parts. If the seal is broken, you simply remove the insert and reinstall it.

Exterior of home with Indow inserts: How does the Indow warranty compare to replacement warranty?

3. Replacement windows last a lifetime

Lifetime warranty. That’s one of the huge replacement window benefits, right? But how long are window warranties? If you look closely at this warranty, it’s generally 20-25 years. And that’s usually for just the glass. Other parts of the assembly of the window could be warrantied for less. Lower quality replacement windows can come with warranties less than 10 years.

So, how long should vinyl windows last? Professionals agree 15 – 20 years for new, quality windows. That’s hardly a lifetime. It’s no surprise then that their warranties last exactly this long. A window’s warranty typically will not exceed its life expectancy. It used to be that homes, including windows, were passed down through generations. Now, it’s acceptable to call 20 years a lifetime. Since windows are not covered by home warranties, you want to make sure your window solution has a warranty that will give you peace of mind. Indow inserts come with a warranty that lasts as long as the purchaser remains in the home.

4. Replacement windows add resale value

Many new homebuyers are looking for green homes, those that will keep utility costs down and create a smaller carbon footprint. If your current windows are not energy efficient, it might be worthwhile to address the issue. But new windows won’t necessarily add value to your house. Window replacement projects often cost a couple thousand dollars more than the value that new windows add to your home. If you have a historic home, replacing the original windows will likely hurt the value.

Retrofitting windows with inserts will cut utility costs and shrink your carbon footprint while prolonging the life of the original windows and maintaining the curb appeal of your home. New windows will look out of place with the rest of the home design.

Man installing insert: Replacements better than window retrofits? It’s window replacement myth

5. Only New Technology of Replacement Windows Can Provide Better Energy Efficiency

Window inserts are the best energy efficient window treatments, despite the new technology available with replacement windows.

New replacement windows can seal gas between the two panes that further help with thermal insulation. The gas, usually argon, helps with heat gain and heat loss because it is less convective than air. However, the inserted gas does leak over time. Leaks can cause the windows to appear foggy. In most cases, the leak follows the same timeline as the window, remaining effective for 20 years. In some cases, the seal will break, releasing all the gas at once. With a window insert, you would just remove and reinstall to recreate the seal. Argon gas is non-toxic, nonflammable, and non-reactive. Another misconception about argon-filled windows is that the gas between the panes will help with noise reduction. This is not true. Windows with argon gas will help with energy efficiency, but they are not an appropriate solution for noise reduction.

Other replacement window benefits include Low-E coatings. Low-E coatings come in a variety of choices. They all can lower the solar heat-gain coefficient (a lower SHGC means less heat passes through the window). The benefits of replacement windows with Low-E coating are hard to argue with, but window inserts can provide the same thing. Indow Shade Grade has a SHGC of .49 (reducing solar heat-gain by 51%), 57.5% visible light transmittance, R-value listing of 1.96 and UV reduction of 90%.

Still Mystified?

There are so many myths about windows out there, we don’t blame you. The good news is, we’ve done a lot of research and can talk you through it. You probably don’t have to replace all your windows, maybe only some and add storm windows or inserts to others.

Whatever window issue you are facing, we’d love to help! Give us a call and we can talk about what the best option is for you.

Customer Reviews

Excellent
4.49 Average 1514 Reviews
Lyn K

I'm enjoying the units, however will need to wait until next year's colder weather to get a truer feel or read on how well they work - thanks

Posted 5 days ago
Glenn G

They work very well for my 3 Bedroom windows.easy to install.

Posted 1 week ago
Mike B

I purchased two Indow window inserts for two west-facing bedroom windows. These windows are exposed to the hot afternoon sun, making it difficult to cool the bedroom, and there is considerable outside noise. The Indow inserts work great at reducing the outside noise and keeping my bedroom cooler. I absolutely recommend Indow window inserts.

Posted 1 week ago
Ian W

Very professional from website to delivery and installation was well explained and easy. Noise reduction was quite noticeable and sealing from cold just as good if not better. Would recommend 100%.

Posted 2 weeks ago
Anonymous

Wonderful product

Posted 3 weeks ago
Tracie J

My husband and I can finally sleep all night without being woke up by outside noise! Indows are game changers if you live on a busy road, by a loud industrial business or just want a quieter inside environment. The customer service is pretty amazing too! Thanks Indow group for giving us back great sleep!!

Posted 1 month ago
Norbert M

fit perfect, weny in easyand make a diffrence with noise ,thank norbert

Posted 1 month ago
Jessica V

Easy DIY measuring, and an obvious immediate increase in warmth. Huge difference in a historic home with historic windows.

Posted 1 month ago
Anonymous

WE just took delivery of the two window inserts we ordered. they both fit perfectly. The most difficult part of the process was me trying to hold the laser measuring device still while taking the diaginal measurment! The Indow team was helpful and the ordering process was catch free. the finished product is just as they described. once installed, you can not even tell that they are there. I will warn you, if you have larger sizes they will come in a pretty large packing crate/box to protect them so be prepared. The only reason for 4 stars insted of 5 is they have just been istalled and we shall see how effective they are at reducing cold air, but they fit so snug that I anticipate they will be very effective. Just in time too, because our area is in a low temp/low wind chill pattern at the moment.

Posted 2 months ago
Craig F

The Indow I ordered was a perfect fit. It looks great and is an extremely well made product. The ordering process was seamless.

Posted 4 months ago
Catherine J

Noise reduction by at least 50%! I cannot hear most car that drives by now. My bedroom is so quiet! Thank you!

Posted 4 months ago
Walter M

Easy to order and install.

Posted 4 months ago
Dianne F

Window inserts help with sound since I live facing the street and the highway

Posted 5 months ago
Dianne

This is a 5 star company from beginning to end. I purchased the I inserts in 2017 because the bedroom on the second story faced the street. These are very effective for street noise. Noticed a problem on one of the windows recently and they quickly took care of it due to their warranty. Customer service personnel are very helpful. The price of the windows was acceptable for top quality of sleep and less noise during the day

Posted 5 months ago
Charles C

Recently purchased the acoustic window inserts for a couple of old windows facing a busy street and they've made a huge difference in terms of noise reduction! The measuring process was relatively easy with the laser measuring tool that Indow sent and the windows were delivered faster than expected. Martin was easy to work with and we would highly recommend Indow to those looking for window inserts.

Posted 7 months ago