Buy Strata 20% Mirror Window Films - Width 40 Inch

The Strata 20% mirror film in a 40-inch width suits expansive windows and glass surfaces — large floor-to-ceiling windows, or rooms with several big windows, as in modern homes and office buildings.

• Product: Strata 20% Mirror Film
• Width: 40 inches
• Visible light transmission (VLT): 23%
• Total solar energy rejected (TSER): 84%
• UV blocked: 99%
• Surface: scratch-resistant

With 84% of the solar heat rejected the room stays noticeably cooler behind the glass.

Key Advantages

• Flexible Pricing: the cost is based on per linear foot.
• Tailored Lengths: you can order the film in increments of 1 inch, starting from a minimum of 1ft, to match your exact requirements.
• Diverse Options: mix this 40-inch film with other sizes and models in one order.

Privacy in Daylight, Not After Dark

The mirror works one way only while it is brighter outside than inside. At night, with the lights on in the room, the effect reverses: the room becomes visible from the street and the mirror side turns inwards. After dark you still need curtains or blinds.

Special Offer

A complimentary tool kit or a 3M squeegee comes with your purchase, along with a mounting solution.

Other Widths and Cut to Size

• The same film is also supplied in 20-inch and 30-inch widths, so the Strata 20% range covers all sizes.
• Strata 20 Cut to Size — the film is cut to the dimensions of your glass.
• Other shades and finishes are in the mirror window film section.

For smaller windows consider the other Strata 20 widths. See our one way privacy window films page for more information. Payment is by PayPal, Visa or MasterCard.