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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  • LCN 4040XP-3077EDA 616 Heavy-Duty Door Closer Arm LCN 4040XP-3077EDA 616 Heavy-Duty Door Closer Arm
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    LCN 4040XP-3077EDA 616 Heavy-Duty Door Closer Arm

    LCN
    MSRP: $657.00
    $395.51
    The LCN 4040XP-3077EDA is a heavy-duty door closer arm engineered for institutional and high-traffic environments. It solves durability challenges with 44% increased bearing load capacity, a stronger...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $657.00
    $395.51
    Subtotal:
  • LCN 4040XP-3077CNS 616 US11 Heavy Duty Door Closer Arm LCN 4040XP-3077CNS 616 US11 Heavy Duty Door Closer Arm
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    LCN 4040XP-3077CNS 616 US11 Heavy Duty Door Closer Arm

    LCN
    MSRP: $705.00
    $423.15
    The LCN 4040XP is a heavy-duty door closer arm engineered for institutional and high-traffic commercial applications. It features 44% increased bearing load capacity, the strongest pinion design, and...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $705.00
    $423.15
    Subtotal:
  • LCN 4040XP-3077EDA 639 US10 Heavy-Duty Door Closer Arm LCN 4040XP-3077EDA 639 US10 Heavy-Duty Door Closer Arm
    Quick view

    LCN 4040XP-3077EDA 639 US10 Heavy-Duty Door Closer Arm

    LCN
    MSRP: $657.00
    $395.51
    The LCN 4040XP is a heavy-duty commercial door closer arm engineered for institutional and high-traffic environments demanding maximum durability. It features 44% increased bearing load capacity, a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $657.00
    $395.51
    Subtotal:
  • LCN 4040XP-3049SCNS 691 Light Bronze Door Closer Arm LCN 4040XP-3049SCNS 691 Light Bronze Door Closer Arm
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    LCN 4040XP-3049SCNS 691 Light Bronze Door Closer Arm

    LCN
    MSRP: $505.00
    $304.01
    The LCN 4040XP-3049SCNS is a heavy-duty door closer arm built for institutional and high-traffic environments. Its XP (eXtra Protection) design features 44% increased bearing load capacity, a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $505.00
    $304.01
    Subtotal:
  • LCN 4040XP-3049CNS 651 US26 Heavy-Duty Door Closer LCN 4040XP-3049CNS 651 US26 Heavy-Duty Door Closer
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    LCN 4040XP-3049CNS 651 US26 Heavy-Duty Door Closer

    LCN
    MSRP: $814.00
    $470.02
    The LCN 4040XP is a heavy-duty institutional door closer engineered for high-traffic commercial and institutional applications. With 44% increased bearing load capacity, a 3/4" pinion journal, and...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $814.00
    $470.02
    Subtotal:
  • LCN 4040XP-3049L 652 US26D Heavy Duty Door Closer Arm LCN 4040XP-3049L 652 US26D Heavy Duty Door Closer Arm
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    LCN 4040XP-3049L 652 US26D Heavy Duty Door Closer Arm

    LCN
    MSRP: $647.00
    $389.49
    The LCN 4040XP is a heavy-duty institutional door closer arm engineered for high-traffic environments demanding maximum durability and reliability. It features 44% increased bearing load capacity,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $647.00
    $389.49
    Subtotal:
  • LCN 4040XP-3077CNS 632 Heavy-Duty Door Closer Arm, US3 LCN 4040XP-3077CNS 632 Heavy-Duty Door Closer Arm, US3
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    LCN 4040XP-3077CNS 632 Heavy-Duty Door Closer Arm, US3

    LCN
    MSRP: $705.00
    $423.15
    The LCN 4040XP-3077CNS is a heavy-duty institutional door closer arm engineered for high-traffic, demanding environments. Built with 44% increased bearing load capacity, a 3/4" diameter pinion...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $705.00
    $423.15
    Subtotal:
  • LCN 4040XP-3077 639 US10 Heavy Duty Door Closer Arm LCN 4040XP-3077 639 US10 Heavy Duty Door Closer Arm
    Quick view

    LCN 4040XP-3077 639 US10 Heavy Duty Door Closer Arm

    LCN
    MSRP: $593.00
    $356.99
    The LCN 4040XP-3077 is a heavy-duty door closer arm built for institutional and high-traffic commercial environments. It features 44% increased bearing load capacity, a 3/4" journal pinion, and a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $593.00
    $356.99
    Subtotal:
  • LCN 4040XP-3077CNS 633 Heavy-Duty Door Closer Arm LCN 4040XP-3077CNS 633 Heavy-Duty Door Closer Arm
    Quick view

    LCN 4040XP-3077CNS 633 Heavy-Duty Door Closer Arm

    LCN
    MSRP: $705.00
    $423.15
    The LCN 4040XP-3077CNS is a heavy-duty door closer arm engineered for institutional and high-traffic commercial applications. It solves durability challenges with 44% increased bearing load capacity,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $705.00
    $423.15
    Subtotal:
  • LCN 4040-3071DEL 696 Brass Door Closer Parts LCN 4040-3071DEL 696 Brass Door Closer Parts
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    LCN 4040-3071DEL 696 Brass Door Closer Parts

    LCN
    MSRP: $678.00
    $408.16
    LCN 4040-3071DEL brass door closer parts are heavy-duty components engineered for institutional and high-traffic applications. These parts feature 44% increased bearing load capacity, a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $678.00
    $408.16
    Subtotal:
  • LCN 4040XP-3049SCNS 689 SRI Heavy-Duty Door Closer Arm LCN 4040XP-3049SCNS 689 SRI Heavy-Duty Door Closer Arm
    Quick view

    LCN 4040XP-3049SCNS 689 SRI Heavy-Duty Door Closer Arm

    LCN
    MSRP: $570.00
    $343.14
    The LCN 4040XP is a heavy-duty door closer arm built for institutional and high-traffic environments where durability matters most. It features 44% increased bearing load capacity, a stronger 3/4"...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $570.00
    $343.14
    Subtotal:
  • LCN 4040XP-3077SCNS 651 US26 Door Closer Arm LCN 4040XP-3077SCNS 651 US26 Door Closer Arm
    Quick view

    LCN 4040XP-3077SCNS 651 US26 Door Closer Arm

    LCN
    MSRP: $825.00
    $474.75
    The LCN 4040XP is a heavy-duty door closer arm engineered for high-traffic institutional and commercial environments. It features 44% increased bearing load capacity, a 3/4" pinion journal, and...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $825.00
    $474.75
    Subtotal:
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