First Alert 690FA36X80W Serenity 36-Inch by 80-Inch Security Screen Door, White Polished brass mortise lockset, bottom sweep, and pneumatic closer included Tested and rated to withstand up to 400-Pounds of force for proven performance Mounts inside of door jamb for superior protection against the elements and insects, 1-Inch by 2-Inch frame, z-bar jamb Galvanized fine grid steel mesh screen helps keep insects out Lifetime warranty on materials, workmanship and finish for added peace of mind