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

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 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 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 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 145 Deadlatches are developed using a cylindrical cartridge deadlatch. The result is an easy to install deadlocking latch with a stainless steel nose and 9/16” throw.

Marks USA 145 Deadlatches are developed using a cylindrical cartridge deadlatch. The result is an easy to install deadlocking latch with a stainless steel nose and 9/16” throw.

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 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...

Exterior / Interior knob/rose kit for Marks Ornamental Iron Mortise Lockset 22AC/3 1" - 1-3/4" thick doors Bright brass or satin chrome finish