CRL Keymatic Sliding Door Ratchet Lock - Secure Sliding Glass Door Lock for Patio, Balcony & Office - Durable & Easy Installation

C.R. LAURENCE KML48 CRL Keymatic Sliding Glass Door Ratchet Lock. Specifically designed as a top security lock for sliding glass doors. The exclusive Keymatic Cylinder allows combination changes using the Keymatic Master Combination Key. Up to eight different keys may be used to operate the Lock. Installs with only a screwdriver. Maximum door thickness is 1/4" (6 mm) with the standard bar. An Optional Adjustable Bar allows use on doors up to 1/2" (12 mm) thick. The front shoulder on the lock barrel prevents spreading of glass panels to bypass the Lock..

Multi-Combination Cylinder

Easy and Convenient to Use

Polished Nickel Finish