Available variousSecurity See-Thru-Frame(STF), Bevel Cut for 1/4" Glass. 18 gauge galv. steel, # 8 X 2" Phillips Flat Head Screws. Available in Bronze Powder Coat, Prime Coat Grey, Beige, Black or White. sizes. Security See-Thru-Frame (STF), Bevel Cut for 1/4" Glass. 18 gauge galv. steel, # 8 X 2" Phillips Flat Head Screws. Medium Bronze Powder Coat. Recommended where total visibility, light and security are required. Available in various sizes. Vision Lite Frames are available for 1 3/4" or 1 3/8" thick doors. All...