Installs quickly without special tools.
3-M special adhesive bonds to glass like a weld.
Provides positive locking protection.
Secures both sections firmly.
Unbreakable GE Lexan.
Glass Door Installation: Position both Security Locks within 12 inches of
top and bottom on outer door flush against inner frame.
Sash Window Installation: Position one Security Lock flush in lower corner
of top window.