Door Closers

A door closer does more than shut the door behind people. On a fire-rated opening it is what guarantees the door actually closes and latches. A fire door that stands open protects nothing. On an entry it controls drafts, security, and energy costs. And with the right closer, a heavy commercial door can still meet ADA opening-force requirements.

Key choices: surface-mounted closers (regular arm, parallel arm, or top jamb) are the workhorses and fit most commercial doors, while concealed and overhead closers trade easy maintenance for clean looks. Size the closer to the door. Most quality commercial closers are adjustable across sizes 1 through 6, and bigger, heavier, or windier openings need higher spring sizes. For accessible entrances, look for closers that can be adjusted to ADA opening-force limits, or step up to a low-energy automatic operator with a wave-to-open actuator. We carry those in our Touchless Solutions section.

Adjustability matters more than people expect: independent sweep speed, latch speed, and backcheck valves are what separate a door that closes reliably and quietly from one that slams. We stock commercial-grade closers from LCN, Norton, and other leading brands, including hold-open arms where code permits and delayed-action closers for accessibility.

Door Closers

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  • BEST 9K50N14CS3626 Cylindrical Lock, Satin Chrome BEST 9K50N14CS3626 Cylindrical Lock, Satin Chrome
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    BEST 9K50N14CS3626 Cylindrical Lock, Satin Chrome

    BEST
    MSRP: $809.00
    $459.78
    The BEST 9K is a Grade 1 cylindrical lock engineered for high-security, low-maintenance performance across commercial and institutional applications. Built to withstand over 4 million cycles and...
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    MSRP: $809.00
    $459.78
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  • BEST 9K47R14LS3626 Cylindrical Lock, Grade 1, Satin Chrome BEST 9K47R14LS3626 Cylindrical Lock, Grade 1, Satin Chrome
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    BEST 9K47R14LS3626 Cylindrical Lock, Grade 1, Satin Chrome

    BEST
    MSRP: $1,137.00
    $607.54
    The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built to exceed ANSI standards with over 4 million cycle testing, it delivers dependable...
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    MSRP: $1,137.00
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  • BEST 9K40N14CS3626 9K Grade 1 Cylindrical Lock, Satin Chrome BEST 9K40N14CS3626 9K Grade 1 Cylindrical Lock, Satin Chrome
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    BEST 9K40N14CS3626 9K Grade 1 Cylindrical Lock, Satin Chrome

    BEST
    MSRP: $809.00
    $459.78
    The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional environments. Built for durability and low maintenance, it solves the challenge of frequent-use doors...
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    MSRP: $809.00
    $459.78
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  • BEST 9K40N15CS3626 Grade 1 Cylindrical Lock, Satin Chrome BEST 9K40N15CS3626 Grade 1 Cylindrical Lock, Satin Chrome
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    BEST 9K40N15CS3626 Grade 1 Cylindrical Lock, Satin Chrome

    BEST
    MSRP: $809.00
    $459.78
    The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built with a durable die-cast hub and solid stainless steel latch, it delivers superior...
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    MSRP: $809.00
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  • BEST 9K47R15CS3626 Grade 1 Cylindrical Lock, Satin Chrome BEST 9K47R15CS3626 Grade 1 Cylindrical Lock, Satin Chrome
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    BEST 9K47R15CS3626 Grade 1 Cylindrical Lock, Satin Chrome

    BEST
    MSRP: $1,137.00
    $607.54
    The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built to withstand over 4 million cycles, it delivers superior security and durability...
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    MSRP: $1,137.00
    $607.54
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  • BEST 9K37D16KSTK626 Cylindrical Lock, Stainless Steel BEST 9K37D16KSTK626 Cylindrical Lock, Stainless Steel
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    BEST 9K37D16KSTK626 Cylindrical Lock, Stainless Steel

    BEST
    MSRP: $1,097.00
    $590.74
    The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. It solves security and durability challenges with a proven design tested to over 4...
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    MSRP: $1,097.00
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  • BEST 9K37AB14LSTK626 Cylindrical Lock, Satin Chrome BEST 9K37AB14LSTK626 Cylindrical Lock, Satin Chrome
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    BEST 9K37AB14LSTK626 Cylindrical Lock, Satin Chrome

    BEST
    MSRP: $1,097.00
    $590.74
    The BEST 9K is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional doors. Its low-maintenance design protects internal components from daily wear, reducing long-term...
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    MSRP: $1,097.00
    $590.74
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  • BEST 9K37B14KSTK626 Grade 1 Cylindrical Lock, Satin Chrome BEST 9K37B14KSTK626 Grade 1 Cylindrical Lock, Satin Chrome
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    BEST 9K37B14KSTK626 Grade 1 Cylindrical Lock, Satin Chrome

    BEST
    MSRP: $1,097.00
    $590.74
    The BEST 9K37B14K is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional doors. Built for durability and low maintenance, it solves the problem of frequent lock...
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    MSRP: $1,097.00
    $590.74
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  • BEST 9K57B14KSTK626 Grade 1 Cylindrical Lock, Satin Chrome BEST 9K57B14KSTK626 Grade 1 Cylindrical Lock, Satin Chrome
    Quick view

    BEST 9K57B14KSTK626 Grade 1 Cylindrical Lock, Satin Chrome

    BEST
    MSRP: $1,137.00
    $607.54
    The BEST 9K is a Grade 1 cylindrical lock engineered for heavy-duty commercial and institutional applications. Built to withstand over 4 million cycles, it delivers superior security with low...
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    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,137.00
    $607.54
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  • BEST 9K57B14KS3626 9K Grade 1 Cylindrical Lock, Stainless Steel BEST 9K57B14KS3626 9K Grade 1 Cylindrical Lock, Stainless Steel
    Quick view

    BEST 9K57B14KS3626 9K Grade 1 Cylindrical Lock, Stainless Steel

    BEST
    MSRP: $1,137.00
    $607.54
    The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional environments. Built to withstand over 4 million cycles and abusive use, it solves the durability and...
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    Qty in Cart: 0
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    Price:
    MSRP: $1,137.00
    $607.54
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  • BEST 9K47D14LS3626 Grade 1 Cylindrical Lock BEST 9K47D14LS3626 Grade 1 Cylindrical Lock
    Quick view

    BEST 9K47D14LS3626 Grade 1 Cylindrical Lock

    BEST
    MSRP: $1,137.00
    $607.54
    The BEST 9K47D14LS3626 is a Grade 1 cylindrical lock engineered for high-security commercial and institutional applications. Built for durability and low maintenance, this lock solves the problem of...
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    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,137.00
    $607.54
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  • BEST 9K37AB16KS3626 Grade 1 Cylindrical Lock, Satin Chrome BEST 9K37AB16KS3626 Grade 1 Cylindrical Lock, Satin Chrome
    Quick view

    BEST 9K37AB16KS3626 Grade 1 Cylindrical Lock, Satin Chrome

    BEST
    MSRP: $1,097.00
    $590.74
    The BEST 9K37AB16 is a Grade 1 cylindrical lock engineered for commercial and institutional doors where durability and security are non-negotiable. Built to withstand over 4 million cycles and tested...
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    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,097.00
    $590.74
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