Apply One-Way Mirror Film To The Exterior Of Sliding Door Glass ... You might need to pair this method with another window ...

ST. PAUL, Minn.--(BUSINESS WIRE)--3M today announced the U.S. debut of its Exterior Window Film Prestige Series, the latest offerings in the company’s portfolio of energy-conservation solutions.

Swaddle and his colleagues applied one of two commercially available films to either interior or exterior window surfaces. One film reflected shorter light wavelengths that humans cannot see ...

No matter what type of windows you have, these structures typically make up about 15%t of our exterior walls ... That’s where window tinting comes in.