VEVOR Window Privacy Film, One Way Window Tint, Daytime Mirror Reflective Heat Control Glass, Static Cling Sun Blocking, See out Not in Window Film for Home and Office, Black-Silver, 36 in x 6.5 ft

The product blocks infrared radiation regardless of direction.

The number of standard windows that one roll can cover depends on the size of the windows. Typically, when applying the film, the membrane should extend 2-3 cm beyond the edges of the glass for proper adhesion.