Secure your operating sidelite

The Espag locking system provides maximum security to operable sidelites. With either 2 or three locking points the Espag locking system also provides structural integrity to the operable sidelites. Suitable for all door construction materials. The Espag locking system is the toughest in the market with heavy gauge steel rack and opinion.


  • MATERIAL AND FINISH-- Heavy gauge steel with zinc dichromate finish per ASTM-B633 or a stainless steel option for your toughest applications.
  • KEY BACKSET-- 0.6” , 0.78” and 0.866”
  • FACEPLATE-- 0.63” or 0.78” wide
  • CYCLE TESTING-- Tested to over 100,000 cycles
  • OPTION-- Full length option on taller doors are available on special order.