Cylindrical Locks

Marks USA Has The Hardware You Need

  • Additional products include door closers, custom hardware and exit hardware

  • 195 and 175 Grade 1 locks in the PD Series

  • The MARKS USA Loc Down Line

  • Marks USA PD Series

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George Marks began G. Marks Hardware in 1977. His original intention was to manufacture mortise locks for the local New York market. What began as a one-product company in 1977 has expanded during the last 36 years into a product line which contains architectural grade, code compliant life safety, mortise, cylindrical and tubular locksets. Marks USA has also expanded into security products for electronic access control, security storm door locks, deadbolts and HI-SECURITY lock cylinders. Marks...
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  • Marks USA Has The Hardware You Need
    Marks USA Has The Hardware You Need

    Loc Down products are geared towards school security, while the LifeSaver line helps secure hospitals while meeting Life Safety Code requirements.

    Article • May 1st, 2013

  • Choosing and Specifying Electronic Locking Devices
    Choosing and Specifying Electronic Locking Devices

    Tios on how to select the best electronic locking device for a particular application. The electric lock has to be reliable, and cannot compromise the safety and security of the opening.

    Article • May 1st, 2013

  • Yale Launches E-Commerce Site for Residential Locks and Hardware
    Yale Launches E-Commerce Site for Residential Locks and Hardware

    Yale2You.com makes it easy for consumers to find Yale products that best meet their needs.

    News • April 2nd, 2013

  • Loc-Down™ Classroom Intruder Leverset
    Loc-Down™ Classroom Intruder Leverset

    MARKS USA Custom Lockset Division has developed the Loc-Down™ Classroom Intruder ANSI/BHMA F110 Function Leverset with Clutch Design (MARKS USA Function DB). It incorporates all of the standard features of Survivor Series Locksets (Clutch System...

    Product • January 23rd, 2013

  • DORMA Americas

    Company • January 10th, 2013

  • SARGENT Wins 2012 Product Innovation Award from Architectural Products
    SARGENT Wins 2012 Product Innovation Award from Architectural Products

    IN100 lock with ASSA ABLOY Aperio™ wireless technology takes honors

    News • December 12th, 2012

  • Marks USA
    Marks USA

    Marks USA was established in 1977 as a mortise lock manufacturing company that would meet the needs of an expanding market. Since then, the company has grown and expanded it's product line to include residential, institutional and commercial locksets.

    Company • December 11th, 2012

  • Controlling Access Grudge Fence and Razor Wire Blog
    Controlling Access Grudge Fence and Razor Wire Blog

    Access control is only as good as the maintenance

    Blog • October 15th, 2012

  • Vandal Resistant Lever Lock
    Vandal Resistant Lever Lock

    Corbin Russwin's CL3100 Series is the ideal solution for the toughest environments within education and healthcare facilities. The unique T-Zone construction provides strength and reliability that easily exceeds ANSI/BHMA Grade 1 requirements for...

    Product • September 5th, 2012

  • LockState LS-1500

    Electronic Heavy Duty lock with the capability to store up to 800 permanent user codes. Heavy duty weather-proof finish is ideal for outdoor and commercial applications. When the additional software is paired with this lock, it has the ability to...

    Product • July 12th, 2012

  • ResortLock RL4000

    The ResortLock provides you with more control over your rental property than ever before all at an affordable cost with no monthly fees. Instead of issuing keys or permanent codes, the ResortLock allows property owners to provide their guests with...

    Product • July 10th, 2012

  • Survivor Series Locksets
    Survivor Series Locksets

    Marks USA Grade 1 195/175 Survivor Series locksets are the most durable cylindrical lever locksets. The series is offered in four lever styles, conventional cylinder, IC core for “Best” size cores and Schlage® as well as others. The Survivor...

    Product • June 12th, 2012

  • CE Series Cylindrical Lockset
    CE Series Cylindrical Lockset

    TownSteel introduces its new and innovative CE Series ANSI Grade 1 Cylindrical lockset. The CE Series incorporates durability with architectural design. Features of our patent pending lock includes over 3,000 inch lbs. of torque and low projection...

    Product • June 4th, 2012

  • LockState

    Established in 2004, LockState entered the market with a line of home & office safes and keyless entry locks.  With a focus on providing a quality and affordable line of products, LockState has enjoyed significant growth over the years and has grown...

    Company • June 1st, 2012

  • Screwed Up Access Control

    Access Control Involves the Total Opening including Loosen Screws

    Blog • April 30th, 2012

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