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.
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.
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.
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.
Compared to replacing glass, installing 3M™ Building Window Films is much faster and results in minimal disruption to your schedule.
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.
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.
These films help deliver cost savings through increased energy efficiency, all while improving occupant comfort.
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.
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.
These films are a versatile, cost-effective way to enhance interior building aesthetics and branding.
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.