Man uses squeegee on window

Make your windows work smarter. Just add film.

While window films can be used with blinds, shades, curtains or other window treatments, the advantage they offer is solar control without an obstructed view.

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  • 3M Window Films 60 years of continuous innovation badge

    The history behind 3M™ Window Film innovation.

    3M was issued the first sun control window film patent in 1966. Since then, millions of square feet have been installed around the world. Our innovations have reduced solar heat and glare while allowing natural light in, and they have helped protect interiors and furniture from fading. We have also created safety and security films—combined with 3M™ Impact Protection Attachment (IPA) Sealant—that can help hold broken glass together and help prevent flying glass shards from harming occupants and damaging property.

    Upgrade your building with 3M™ Window Film, and you’ll be reaping the rewards for years to come. We’re ready to help you find the right solution.


Why choose films over costly replacements or coverings?

  • man relaxes at desk and looks out window
    Keep the view. Lose the heat.

    3M™ Building Window Films provide nearly invisible protection from the harsh effects of the sun. When applied to windows and glass surfaces, they help increase solar reflectivity, reject solar heat and reduce incoming ultraviolet light (the largest cause of fading) without the need for blinds that could obstruct views. Overall, they improve comfort and reduce energy costs.

  • building with windows
    A more affordable option.

    Applying 3M™ Building Window Films is much more affordable than replacing glass in a multitude of windows, and some 3M films can achieve payback in as little as three years. With 60 years of expertise, 3M can help you audit your facility’s energy efficiency and provide recommendations for the right solutions.

  • dealer applies film on window
    Fast install. Minimal disruption.

    Compared to replacing glass, installing 3M™ Building Window Films is much faster and results in minimal disruption to your schedule.

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“We investigated other options in the past, but found that installing the proper window film allows us to add energy efficiency to a building in a cost-effective way.”

-PMB Real Estate Services, LLC.

“We investigated other options in the past, but found that installing the proper window film allows us to add energy efficiency to a building in a cost-effective way.”

-PMB Real Estate Services, LLC.

Should you choose an interior or exterior film?

  • office space with a wall of windows
    Interior Films

    Interior window films are installed on the inside surface of the glass to help manage heat, glare and UV exposure. Options include films that maintain the existing look of the building as well as films that create a more reflective appearance, depending on the desired outcome. They are ideal for most standard windows that can be accessed from inside.

  • the exterior of a windowed building
    Exterior Films

    Exterior window films are applied to the outside of the glass to deliver strong solar performance, particularly on glazing with tinted, reflective, or Low‑E coatings, where exterior placement enhances effectiveness. These films are engineered to withstand outdoor conditions while improving comfort and energy efficiency.


See how the right window film can benefit you.

  • above view of open space with floor to ceiling windows
    3M™ Sun Control Window Films

    These films help deliver cost savings through increased energy efficiency, all while improving occupant comfort.

  • close up of glass door with cracks
    3M™ Safety & Security Window Films

    Combined with 3M™ Impact Protection Attachment (IPA) Sealant, these films are engineered to help hold broken glass in place and help prevent flying glass shards from harming occupants and damaging property.

  • exterior image of windowed building with snow
    3M™ All Season Films

    These films are ideal for climates where temperatures vary widely during the year. They act as an invisible layer of insulation, helping moderate interior temperatures all year round, increasing comfort and helping lower energy costs.

  • glass railing with decorative glass finish applied
    3M™ Decorative Glass Finishes

    These films are a versatile, cost-effective way to enhance interior building aesthetics and branding.


Resources

Legal disclaimer

IMPORTANT: This is an overview of product features. References to explosions or blasts apply only to commercial and non-educational government facility applications. Prior to product selection, always refer to the current 3M Technical Data Sheet for detailed product information.
 

CAUTION: While 3M™ Window Films, when applied in accordance with 3M instructions, may help reduce the impact of flying glass shards under certain conditions and potentially delay intruders, THESE FILMS DO NOT PREVENT PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH. WINDOW FILMS ARE NOT BULLETPROOF AND NOT DESIGNED TO STOP INTRUDERS.

CAUTION: Although certain 3M™ Window Films help block a certain percentage of UVA and UVB radiation and may have received The Skin Cancer Foundation Seal of Recommendation, the efficacy of these films in protecting against skin cancer has not been tested by 3M and 3M™ WINDOW FILMS DO NOT PREVENT SKIN CANCER.

IMPORTANT PRODUCT AND APPLICATION LIMITATIONS: Many factors can contribute to potential hazards and damages arising from wind, impact, seismic, explosion, or break and entry incidents, including the window film selected, type and thickness of glass, building construction, exterior pressure, proximity of impact occurrence, quality of window or door frames, intruder size and strength, and type of tools used to gain entry. Certain 3M™ Window Films require the use of 3M™ Impact Protection Attachment (IPA) Sealant on glass window and door frames for windstorm, break & entry, and explosion mitigation applications and for spontaneous glass breakage applications on single pane tempered glass. The sealant may also be recommended for certain other spontaneous glass breakage, safety glazing, and seismic applications. Always refer to the 3M Technical Data Sheets and 3M Technical Specifications to determine whether these combinations are required. Always consult with security professionals and a 3M Authorized Window Film Dealer prior to selecting any window films to determine suitability for the intended application.

IMPORTANT STATE OF FLORIDA NOTICE: This product is not approved in the State of Florida for use as hurricane, windstorm, or impact protection from wind-borne debris from a hurricane or windstorm. In compliance with Florida Statute 553.842, this product may not be advertised, sold, offered, provided, distributed, or marketed in the State of Florida as hurricane, windstorm, or impact protection from wind-borne debris from a hurricane or windstorm.

Warranty, Limited Remedy, and Disclaimer: Please refer to the Warranty Bulletin for 3M™ Window Films (Flat Glass Applications) and 3M™ Impact Protection Attachment (IPA) Sealant for complete details on warranty coverage, which can be obtained by contacting your 3M Authorized Window Film Dealer or your local 3M sales representative. If a 3M product does not conform to the warranties described in this Warranty Bulletin, the sole and exclusive remedy is, at 3M’s option, replacement of the 3M product or refund of the purchase price. Except to the extent prohibited by law, 3M will not be liable for any loss or damage arising from or related to the 3M product, whether direct, indirect, special, incidental, or consequential (including, but not limited to, lost profits or business opportunity), regardless of the legal or equitable theory asserted, including, but not limited to, warranty, contract, negligence, or strict liability.