General Info

Established in 1977, Marks USA is a mortise lock manufacturing company. The company s product line includes residential, institutional and commercial locksets that meet and exceed the Underwriters Laboratories (UL) and American National Standards Institute (ANSI) specifications. Its products include mortise, cylindrical, electrified and tubular locksets, deadbolts/deadlatches, ornamental iron/security storm door locksets, woven wire gate locks, custom designed locksets, institutional life safety, etc. Marks USA s mortise locks have the support of Marks legendary Lifetime Mechanical Warranty. Additionally, the company is Builders Hardware Manufacturers Association (BHMA) certified and meets the American National Standards Institute (ANSI) specifications. It is a NAPCO Security Group Company that is ISO 9001:2008 quality certified.