How to turn a glass door into a removable mirror

windows

A glass door allows outside people to see into a private area. How can the glass door be temporarily converted into a mirror? I am imagining some kind of roll on mylar. But it would need to be removable so that the door could later be converted back into transparent glass without any lingering residue. Can someone please explain how to do this in a way that is explicit enough for a reader to be able to find _and order materials with the right key words?

Best Answer

Specifically (without getting into product recommendations), look for "static cling film" as opposed to an adhesive product. You can get both mirrored and "stained glass" versions - they apply with water and a squeegee, and peel off again without a fight or residue.

"Privacy film" is another search term; or "window privacy film."

The stained glass or prismatic styles will permit more light to pass while still blocking the view.

Mirrored film can have the effect of putting the "private space" on display at night when the inside is lit and the outside is dark.