Locksets

Patented "No Fallout" feature prevents components from falling out of the lock body when the handing is changed, even if the lock body is inverted. Handing is easily reversible Tapered turnpiece prevents tampering from locked side of gate Optional...

Marks USA New 175 Grade 2 Economy Series gives you the performance and quality of a Grade 1 lockset at a Grade 2 price.Perfect for commercial applications in Office Buildings, Schools, Universities, Hospitals and much more. Lock Function

Ornamental Iron Series (9215 Series, 9225 Series, 21 Series, 22 Series, 2750 Series) Marks USA has been a primary manufacturer of Ornamental Iron Storm Door locks for many years. During that time, many innovative improvements were developed to increase...

Marks USA has been a primary manufacturer of Ornamental Iron Storm Door locks for many years. During that time, many innovative improvements were developed to increase the reliability and ease of installation. Innovations includes the "Uni-Lock" model...

Marks USA New 175 Grade 2 Economy Series gives you the performance and quality of a Grade 1 lockset at a Grade 2 price.Perfect for commercial applications in Office Buildings, Schools, Universities, Hospitals and much more. Lock Function

Marks USA 195AB Lever Lockset, Entry Function, Heavy-Duty Grade-1, American Lever Design, US26D Satin Chrome Finish ANSI Function F109 – Turn / push button locking: Pushing and turning inside button locks outside lever, requiring use of key until...

Marks USA 195DW Survivor Institution Lock Function: Institution - ANSI F87 - Both levers always locked. Deadlocking latch by key both sides.Backset: 2-3/4 Inch Bore Hole Diameter: 2-1/8"Rose/Escutcheon...

Marks USA 195F Lever Lockset, Storeroom Function, Grade 1 Survivor Series, American Lever, 2-3/4" Backset,  ANSI Function F86 – Deadlocking latch by knob/lever inside, key outside. Outside knob/lever always locked. High quality, longer...

Marks USA Cylindrical Locksets are designed for use in situations where durability is the deciding factor. Our cylindrical lock chassis are all constructed with cast retractors on bronze roller bearings. This strong, durable component gives our...

Marks USA Grade 2 Cylindrical Knobsets BHMA Certified ANSI-A 156.2 Grade 2 Plus 3 Hour Fire Rating Series: 110 – 2-3/8” Backset Standard Features: Backset: 2-3/8” Latch #1138; Front: 1” x 2-1/4”; Throw: 1/2”; Stainless...

Marks USA Grade 2 Cylindrical Knobsets BHMA Certified ANSI-A 156.2 Grade 2 Plus 3 Hour Fire Rating Series: 110 – 2-3/8” Backset Standard Features: Backset: 2-3/8” Latch #1138; Front: 1” x 2-1/4”; Throw: 1/2”; Stainless...

Marks USA 130K Single Cylinder Deadbolt, Marks C Keyway, 6 Pin, Keyed Different, 2-3/4in Backset, Grade 1 Marks USA manufactures a versatile series of grade 1 deadlatches and deadbolts which install easily and accept most other manufactures conventional,...

Marks USA 130M Double Cylinder Deadbolt, Marks C Keyway, 6 Pin, Keyed Different, 2-3/4in Backset, Grade 1 Marks USA manufactures a versatile series of grade 1 deadlatches and deadbolts which install easily and accept most other manufactures conventional,...

Marks USA 130S Deadbolt Classroom, Marks C Keyway, 6 Pin, Keyed Different, 2-3/4in Backset, Grade 1 Marks USA manufactures a versatile series of grade 1 deadlatches and deadbolts which install easily and accept most other manufactures conventional, high...

Marks USA 145K Single Cylinder Deadbolt - Grade 1 Defender Cylindrical Cartridge Deadlatch Marks USA manufactures a versatile series of grade 1 deadlatches and deadbolts which install easily and accept most other manufactures conventional, high security...

Marks USA 145M Double Cylinder Deadbolt - Grade 1 Defender Cylindrical Cartridge Deadlatch, Cylinder x Cylinder Marks USA manufactures a versatile series of grade 1 deadlatches and deadbolts which install easily and accept most other manufactures...

Marks USA New 175 Grade 2 Economy Series gives you the performance and quality of a Grade 1 lockset at a Grade 2 price.Perfect for commercial applications in Office Buildings, Schools, Universities, Hospitals and much more. Lock Function

Marks USA New 175 Grade 2 Economy Series gives you the performance and quality of a Grade 1 lockset at a Grade 2 price.Perfect for commercial applications in Office Buildings, Schools, Universities, Hospitals and much more. Lock Function

Marks USA New 175 Grade 2 Economy Series gives you the performance and quality of a Grade 1 lockset at a Grade 2 price.Perfect for commercial applications in Office Buildings, Schools, Universities, Hospitals and much more. Lock Function

Marks USA 195AB Lever Lockset, Entry Function, Heavy-Duty Grade-1, American Lever Design, US26D Satin Chrome Finish ANSI Function F109 – Turn / push button locking: Pushing and turning inside button locks outside lever, requiring use of key until...

For added safety in an emergency, teachers can lock their classroom doorsfrom the inside with the 195DB LocDown Series Classroom locks by Marks USA.Typical Classroom function cylindrical locksets are designed to be locked or unlocked from the...

Marks USA 195DC Communicating Clutched Lever Lockset - Grade 1, Marks C Keyway The Grade 1 Survivor is supplied with 6 pin cylinders in Marks "C" keyway with 2 nickel-silver keys. The retractor is cast stainless steel with bronze roller bearings for...

Marks USA 195NB Communicating Passage Clutched Lever Lockset Cylindrical locksets are designed for use in situations where durability is the deciding factor. Our cylindrical lock chassis are all constructed with cast retractors on bronze roller bearings...

Marks USA 195P Patio Clutched Lever Lockset- Marks C Keyway, 6 Pin, 2-3/4in Backset, ANSI Strike, Grade 1   Cylindrical locksets are designed for use in situations where durability is the deciding factor. Our cylindrical lock chassis are all...