GMS key-in-knob cylinders are engineered with original manufacture specification in mind for easy retrofitting of deadbolt, knob or lever cylindrical locksets.
GMS mortise cylinders are engineered with exact original manufacture specification for easy configuration of any system. With 14 different lengths (from 15/16\" to 2-1/2\"), and 16 popular keyways to choose from, we will have the configuration to suit your needs.
GMS rim cylinders are engineered to exact industrial standard. Perfect for any residential and commerical lock system of any major brands.
As one fo the premier replacement IC core manufacture. GMS now has an even more extensive line of products. With the introduction of the Sargent, Yale, and Schlage large format IC core, we strive to provide you with all your IC core solution.
Machined from solid brass stock and design with ease of use in mind, GMS IC housings are one of the best choice for any job. With a full list of IC housings now available from GMS, from Best small format to Schlage large format, we will be your one stop shop for all your IC core and housing needs.
GMS euro profile cylinders are designed with removable pin chamber set screws for easy rekeying. Machined from solid brass stock, these are available in 3 configurations of single cylinder, double cylinders, and double cylinders with single T-turn.
With double ball bearing locking, GMS solid brass padlocks are designed for security and flexibility.