Although this is meant for a permanent installation, can this film be removed later?

It is intended for permanent application, however it can be removed if desired.In most cases it is very easy to remove SOLYX� or SimGlas� adhesive films. Peel away the film from one corner and pull the film from the glass. If any adhesive remains on the glass it can easily be removed with a spray of soapy water and a single edge razor blade. Blades cannot be used on plexiglas or polycarbonate sheets to remove film.