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At 3M, we discover and innovate in nearly every industry to help solve problems around the world.

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All 3M Products
Films & Sheeting
Window Films
Window Insulation

3M Window Insulation

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Experience year-round comfort and energy savings.

Save on energy costs and enhance the overall comfort of your home with 3M™ All Season Films.

BOOK A HOME CONSULTATION

Enhance comfort and enjoy energy savings year-round with 3M™ All Season Films

All season thermal regulation

3M™ All Season Film is engineered specifically to perform both in summer and winter, offering high heat rejection in summer to reduce the cooling load on your air conditioner and increased insulation in winter to reduce heating needs.
Energy savings with fast payback

You may gain potential payback in under three years, thanks to both heating and cooling energy savings all year long.
Optimal insulation

3M™ All Season Films insulate your glass, offering excellent savings and home window performance.

The Benefits of All Season Film

Temperature control

3M™ All Season Window Film is a high-performance low emissivity window film that helps keep your home comfortable no matter the weather outside. It acts like an invisible layer of insulation on your windows, keeping the indoor temperature just right all year long.

You’ll still get plenty of natural light, too— making it a cost-effective way to upgrade your windows without the hassle or expense of replacing them.
Benefits over Sun Control Film

Many traditional sun control films lower the amount of sunlight—and heat—that comes in, but they can also make rooms feel dim. 3M™ All Season Window Films are different. Thanks to a special metallized layer, these films reflect long-wave infrared (IR) energy, the heat you can feel. So, they help keep your home cooler in the summer and warmer in the winter by trapping the right kind of heat where you want it.

3M™ All Season Window Films improve your window’s ability to enhance insulation and help slow the transfer of heat through the window, so you’ll notice fewer chilly drafts or hot spots near the glass. Plus, you’ll use less energy for heating and cooling, and your furniture and floors will last longer since the film blocks out most UV rays—the main culprit behind fading.

Contact us

Our 3M experts are here to support you and answer your questions.
Get potential tax credits

By applying 3M Home Window Films, you could qualify for federal and state energy tax credits.
Visualize 3M films

Compare the look and amount of light allowed into your space with different 3M™ Window Films with our tint simulator.

Frequently asked questions

What’s the difference between 3M™ Sun Control Window Films and 3M™ All Season Window Film?

3M™ All Season Window Films work much in the same way as 3M™ Sun Control Window Films except that they offer an increased performance against cold-weather heat loss.

The patented constructions of these films enable the metal coating to reflect more of the interior room heat into the room where it is needed. This improves comfort by reducing potential draft feelings near the window, and may also save on energy costs. The LE films are also protected with our abrasion-resistant coating for long-term durability and maintained appearance.
How do I know what film to purchase?
When you contact a 3M Authorized Dealer, they’ll get an understanding of your needs, schedule an onsite consultation, recommend a product or products, take measurements and discuss installation logistics. Our dealers have been authorized by 3M to deliver outstanding service, installation and satisfaction. When you purchase window film from a 3M Authorized Dealer, the warranty to both the film and the labor comes directly from 3M – so you can buy with confidence.
What is the warranty on 3M™ All Season Window Film?
Yes. 3M has comprehensive warranties for our entire line of 3M Home Window Films. Please refer to the published 3M Warranty Bulletin (PDF, 346 KB) for Flat Glass or contact your 3M Authorized Dealer for complete details.
How much does it cost to have 3M™ All Season Window Film installed?
The cost of installation varies and depends on numerous factors including, but not limited to, the film selected, the square footage of the installation, preparation costs, and the area of the country. Please contact your 3M Authorized Dealer for more information and to obtain a price quote for your installation.
How do you clean your 3M™ All Season Window Films?
Customers are advised to NOT wash newly installed windows for 30 days after installation to allow adhesion to build. After this 30-day period, customers can choose from a list of 3M recommended commercially available glass cleaners and cleaning materials, which include but are not limited to, Windex® Original Glass Cleaner and 3M Glass Cleaner Concentrate #1. To help prevent scratching of the installed window film, customers should not use knives, scrapers, brushes, or any abrasive cleaners or cleaning materials on the window. For more detailed information, please refer to the 3M Window Films Guidelines for Inspections, Cleaning and Maintenance Technical Bulletin Revision D, April 2024. A copy of these guidelines are included with your warranty.