Chris M
5 Stars ⭐️⭐️⭐️⭐️⭐️
Easy to install. They don’t detract from the decor of the room.
How to Block Sunlight Heat from Windows
Need to know how to block sunlight heat from windows? Window blinds, shades, and panels all provide DIY window insulation, but also block light. If you want any natural light, or a view, you need something that blocks sunlight heat from windows, but lets the light in. Indow window inserts are the best way to block heat from windows while still seeing the light.
Keep Heat Out – Let Light In
Indow Inserts create an airtight seal around your windows that insulates your home and keeps the cool conditioned air inside. Our inserts stop heat from coming through windows while still allowing natural light in. All grades of our window inserts have shown to save 20% on air conditioning loads and will keep your home cooler and quieter all summer long.
If you are looking for a product that filters damaging UV rays, the Indow Museum Grade inserts reduce UV by 98%. Museum Grade has higher clarity than regular glass, without any tint.
Options for How to Keep Heat Out of Windows
There are various window heat blocker options. More information can be found at the Department of Energy.
Window Blinds & Curtains – Blinds, fully closed are pretty effective at reducing summer heat. They are somewhat difficult to control and will let light in between the slats. Window curtains can reduce heat by 33% if multiple steps are taken: the curtains are medium-colored, have white-plastic backings, and remain closed.
Window Shades – Accordion-like insulated shades that can fold up to the top of your window frame. Usually two layers with air pockets in between to increase insulation. About 20% energy savings. Only insulating in the down, light-blocking position.
Window Film – Film adheres to your window glass and comes with many options: tinted, UV-blocking, Low-e, blackout. Their effectiveness depends on their transparency and orientation – less transparent and west/east-facing windows benefit more. This means, less light and loss of view.
Low-E Windows – Low-emissivity coatings reduce heat transference through windows up to 30% – 50%. If you’re interested in replacing your windows, know that low-e windows cost 10% – 15% and the coating lasts 10 – 15 years.
Window Inserts – Inserts or interior storm windows, block heat and UV-rays while allowing natural light to penetrate. Indow window inserts add 20% energy savings on average. They have the added bonus of blocking noise.
Indow For Your Windows
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Request a Free Estimate. We'll provide you with a preliminary estimate based on your basic window dimensions. It's quick and easy!
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Measure your windows with our easy-to-use laser measurement kit. We'll guide you through the simple process, ensuring a perfect fit.
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Customize your inserts to match your needs and your aesthetic, with tubing colors that seamlessly blend into your space.
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Transform your space with custom-crafted inserts shipped directly to your home, ready to fit perfectly in your windows.
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Trusted Since 2010
Indow has insulated more than 23,000 buildings - helping reduce carbon emissions by nearly 200,000 tons - and creating comfort across the US & Canada!
Reviews
Excellent
4.50 Average Rating
1557 Reviews
We have a very old home that started as a one room cabin in 1935 in the mountains of CA It has been added on to numerous times and the former owner changes out all of the windows to duel pane except one funky non opening window in a bedroom. Very cold in the winter. We needed a good solution. Found this company, and we are delighted with our purchase. Fits perfectly and is sturdy. Thank you for solving our problem!