Not only does the EXNA40 exterior window film provide great daytime privacy, but its dark nature also gives it excellent heat rejecting properties that keeps your interior nice and cool. The number “40” in its name refers to the medium dark tint that gives the window that dark, low reflective look and also blocks hot solar rays from entering through your window.

The effect of any daytime privacy window film will greatly depend on the lighting conditions, because the side exposed to more light will become more reflective and harder to see through. This is why the privacy effect works so well during the day, since the sun makes the exterior of your building much brighter than the interior. The use of curtains or blinds will be needed for nighttime privacy.

Good for homes and office buildings that are directly exposed to the sun which is the source of UV rays, the EXNA40 window film provides an excellent UV blocking barrier. Being exposed to UV rays can cause skin problems such as premature aging skin and signs of wrinkles as well as eye problems. The EXNA40 film rejects about 99% of the UV rays, helping to reduce fading on your precious furniture and pictures.

BDF Exterior film is the perfect solution for the dual-panes windows when properly installed outside of the window.

The reflectivity of the film, blocks heat before passing through your windows.

This will keep your home much cooler as it reduces the heat stored within the window.