Applied around frame, Impact Protection Adhesive bonds glass, window film, and frame together, protecting against severe weather damage, bomb blasts, or intruders. Combined with Ultra Safety and Security Window Film, adhesive offers various levels of protection. Level 1 holds shards of glass together. Level 2 creates stronger barrier to keep unwanted elements out. Level 3 incorporates gasket-style Impact Protection Profile, which bonds filmed window and frame using VHB tape.