Wright Products brass finish locking mortise latch with beautifully designed classic style levers fits storm doors 1-1/8 in. to 2 in. thick. It features patented adjustable backset, built-in deadbolt and fits most mortise doors with ¾ in. to 1 in. backset. Reversible levers for left and right hinged doors. Wright Products has been supplying quality screen and storm door hardware for over 60 years.