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 7949 Pneumatic Control Box with Auxiliary Blow-Open LCN 7949 Pneumatic Control Box with Auxiliary Blow-Open
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    LCN 7949 Pneumatic Control Box with Auxiliary Blow-Open

    LCN
    MSRP: $3,013.00
    $2,327.02
    7949 LCN Compressors, Control Boxes and Parts Pneumatic Control Box with Auxiliary Blow-Open Finish: Series: 7900 Series Control Boxes Type: Door Closers and Operators Sub Type: Compressors, Control...
    Qty in Cart: 0
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    Price:
    MSRP: $3,013.00
    $2,327.02
    Subtotal:
  • LCN 4630-3462 Controller Assembly LCN 4630-3462 Controller Assembly
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    LCN 4630-3462 Controller Assembly

    LCN
    MSRP: $2,946.00
    $1,796.24
    The LCN 4630-3462 Controller Assembly is a replacement component for LCN Series 4630 electrohydraulic door operators. Designed for facility managers and maintenance professionals, this controller...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,946.00
    $1,796.24
    Subtotal:
  • LCN 4640-3462 Controller Assembly LCN 4640-3462 Controller Assembly
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    LCN 4640-3462 Controller Assembly

    LCN
    MSRP: $2,946.00
    $1,796.24
    The LCN 4640-3462 is a replacement controller assembly for LCN Series 4640 electrohydraulic door operators. This component is essential for facilities managing automatic door closers and operators...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,946.00
    $1,796.24
    Subtotal:
  • LCN 4811-3071 689 Standard Cylinder Assembly LCN 4811-3071 689 Standard Cylinder Assembly
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    LCN 4811-3071 689 Standard Cylinder Assembly

    LCN
    MSRP: $2,971.00
    $2,200.35
    The LCN 4811-3071 689 Standard Cylinder Assembly is a replacement part for LCN 4810 series pneumatic door closers. Designed for facilities managers and maintenance teams, this aluminum cylinder...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,971.00
    $2,200.35
    Subtotal:
  • LCN 2614-3971 LH 689 Door Operator Cylinder, Size 4 LCN 2614-3971 LH 689 Door Operator Cylinder, Size 4
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    LCN 2614-3971 LH 689 Door Operator Cylinder, Size 4

    LCN
    MSRP: $2,500.00
    $1,762.50
    The LCN 2614-3971 is a replacement cylinder assembly for LCN 2610 Series pneumatic door operators. Designed for left-hand applications, this Size 4 aluminum cylinder is ideal for facilities...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,500.00
    $1,762.50
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  • LCN 9130-3454 Motor Gearbox Assembly LCN 9130-3454 Motor Gearbox Assembly
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    LCN 9130-3454 Motor Gearbox Assembly

    LCN
    MSRP: $2,777.00
    $2,002.39
    The LCN 9130-3454 Motor Gearbox Assembly is a genuine replacement component for LCN Series 9130 electromechanical door operators. This gearbox assembly is essential for users maintaining or repairing...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,777.00
    $2,002.39
    Subtotal:
  • LCN 9140-3454 Motor Gearbox Assembly LCN 9140-3454 Motor Gearbox Assembly
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    LCN 9140-3454 Motor Gearbox Assembly

    LCN
    MSRP: $2,777.00
    $2,002.39
    The LCN 9140-3454 Motor Gearbox Assembly is a replacement component for LCN 9140 Series electromechanical door operators. This genuine part restores proper closing function when wear or damage...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,777.00
    $2,002.39
    Subtotal:
  • LCN 9130-3454S Motor Gearbox Assembly with Switch LCN 9130-3454S Motor Gearbox Assembly with Switch
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    LCN 9130-3454S Motor Gearbox Assembly with Switch

    LCN
    MSRP: $2,777.00
    $2,002.39
    The LCN 9130-3454S is a motor gearbox assembly with switch designed for the 9130 Series electromechanical door operator. This replacement part is ideal for facility managers and technicians...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,777.00
    $2,002.39
    Subtotal:
  • LCN 4642-3971 689 Cylinder Only LCN 4642-3971 689 Cylinder Only
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    LCN 4642-3971 689 Cylinder Only

    LCN
    MSRP: $3,127.00
    $1,925.88
    The LCN 4642-3971 689 cylinder is a replacement part for LCN 4640 Series electrohydraulic door operators. This aluminum cylinder assembly is designed for facilities that need accessible door opening...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,127.00
    $1,925.88
    Subtotal:
  • LCN 2614-3071 RH 689 Standard Cylinder Assembly LCN 2614-3071 RH 689 Standard Cylinder Assembly
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    LCN 2614-3071 RH 689 Standard Cylinder Assembly

    LCN
    MSRP: $3,404.00
    $2,469.02
    The LCN 2614-3071 is a standard cylinder assembly for Size 4 pneumatic door operators, designed for right-hand applications. This aluminum-finish component is essential for facilities managing...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,404.00
    $2,469.02
    Subtotal:
  • LCN 2614-3071 LH 689 Standard Cylinder Assembly LCN 2614-3071 LH 689 Standard Cylinder Assembly
    Quick view

    LCN 2614-3071 LH 689 Standard Cylinder Assembly

    LCN
    MSRP: $3,404.00
    $2,469.02
    The LCN 2614-3071 LH 689 Standard Cylinder Assembly is a replacement component for LCN Size 4 pneumatic door operators. Designed for left-hand applications, this aluminum cylinder assembly solves...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,404.00
    $2,469.02
    Subtotal:
  • LCN 4631-3971 689 Cylinder Only LCN 4631-3971 689 Cylinder Only
    Quick view

    LCN 4631-3971 689 Cylinder Only

    LCN
    MSRP: $3,127.00
    $1,925.88
    The LCN 4631-3971 689 is a cylinder replacement part for the 4630 Series electrohydraulic door closer. Designed for facilities managing accessibility, this component supports automatic door opening...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,127.00
    $1,925.88
    Subtotal:
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