Schlage Cylindrical Locks

Schlage AL-Series Lever Locks are Grade 2 and are used in standard duty commercial exterior and interior doors in medical, office, hotel/motel, multi-family, retail and government facilities. Also for heavy duty residential use.

Schlage S-Series Lever Locks are Grade 2 and are used in interior light to medium duty commercial doors such as office tenant, laboratories, passage and entrance doors. Also used for Heavy duty residential doors including single and multi-family housing.

Schlage D-Series Knob Locks are Grade 1 and are used in extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for offices, schools/universities, hospitals/healthcare facilities and government facilities.

Schlage A-Series Knob Locks are grade 2 and are used in light and medium duty commercial and heavy duty residential applications.