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 4010-3049 RH 639 Door Closer Arm, Hold Open, Satin Bronze LCN 4010-3049 RH 639 Door Closer Arm, Hold Open, Satin Bronze
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    LCN 4010-3049 RH 639 Door Closer Arm, Hold Open, Satin Bronze

    LCN
    MSRP: $680.00
    $463.40
    The LCN 4010-3049 is a right-hand hold-open arm assembly for the standard 4010 series door closer. Designed for commercial facilities managing foot traffic, this arm prevents doors from slamming...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $680.00
    $463.40
    Subtotal:
  • LCN 4011-REG RH 689 MC TORX Surface Door Closer, Right Hand, Aluminum LCN 4011-REG RH 689 MC TORX Surface Door Closer, Right Hand, Aluminum
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    LCN 4011-REG RH 689 MC TORX Surface Door Closer, Right Hand, Aluminum

    LCN
    MSRP: $838.00
    $532.24
    The LCN 4011-REG is a heavy-duty surface-mounted door closer designed for high-traffic institutional and commercial buildings. Its non-sized cylinder adjusts for interior doors to 4'6" and exterior...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $838.00
    $532.24
    Subtotal:
  • LCN 4010-3049 RH 633 Door Closer Arm, Satin Brass LCN 4010-3049 RH 633 Door Closer Arm, Satin Brass
    Quick view

    LCN 4010-3049 RH 633 Door Closer Arm, Satin Brass

    LCN
    MSRP: $680.00
    $463.40
    The LCN 4010-3049 is a right-hand hold-open arm for the LCN 4010 series door closer, designed for commercial and institutional doors up to 5'0" on interior applications and 4'0" on exterior doors...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $680.00
    $463.40
    Subtotal:
  • LCN 4011-REG LH 689 MC TORX Left Hand Surface Door Closer LCN 4011-REG LH 689 MC TORX Left Hand Surface Door Closer
    Quick view

    LCN 4011-REG LH 689 MC TORX Left Hand Surface Door Closer

    LCN
    MSRP: $838.00
    $532.24
    The LCN 4011-REG is a heavy-duty surface-mounted door closer engineered for high-traffic institutional, commercial, and residential applications. Its adjustable non-sized cylinder accommodates...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $838.00
    $532.24
    Subtotal:
  • LCN 4010-3049 LH 639 Left Hand Door Closer Arm, Satin Bronze LCN 4010-3049 LH 639 Left Hand Door Closer Arm, Satin Bronze
    Quick view

    LCN 4010-3049 LH 639 Left Hand Door Closer Arm, Satin Bronze

    LCN
    MSRP: $680.00
    $463.40
    The LCN 4010-3049 is a heavy-duty hold-open arm for commercial door closers, designed for left-hand swing doors. It's ideal for high-traffic facilities needing reliable automatic door closing and ADA...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $680.00
    $463.40
    Subtotal:
  • LCN 4010-3049 LH 632 Left Hand Door Closer Arm, Bright Brass LCN 4010-3049 LH 632 Left Hand Door Closer Arm, Bright Brass
    Quick view

    LCN 4010-3049 LH 632 Left Hand Door Closer Arm, Bright Brass

    LCN
    MSRP: $680.00
    $463.40
    The LCN 4010-3049 is a hold-open arm for the standard 4010 series door closer, designed for left-hand swinging doors. Ideal for commercial facilities managing high-traffic entries, this bright brass...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $680.00
    $463.40
    Subtotal:
  • LCN 4010-3049 LH 651 Door Closer Arm - Hold Open, Left Hand LCN 4010-3049 LH 651 Door Closer Arm - Hold Open, Left Hand
    Quick view

    LCN 4010-3049 LH 651 Door Closer Arm - Hold Open, Left Hand

    LCN
    MSRP: $680.00
    $463.40
    The LCN 4010-3049 is a hold-open arm for the standard 4010 series door closer, designed for left-hand swinging doors. It ships with a bright chrome finish, plastic cover, and self-reaming screws...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $680.00
    $463.40
    Subtotal:
  • LCN 4010-3049 RH 616 Door Closer Arm, Satin Bronze LCN 4010-3049 RH 616 Door Closer Arm, Satin Bronze
    Quick view

    LCN 4010-3049 RH 616 Door Closer Arm, Satin Bronze

    LCN
    MSRP: $680.00
    $463.40
    The LCN 4010-3049 is a right-hand hold-open arm for the standard 4010 series door closer, finished in satin bronze blackened with clear coat. Designed for interior doors up to 5'0" and exterior doors...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $680.00
    $463.40
    Subtotal:
  • LCN 4010-72MC RH 639 Door Closer Parts LCN 4010-72MC RH 639 Door Closer Parts
    Quick view

    LCN 4010-72MC RH 639 Door Closer Parts

    LCN
    MSRP: $423.00
    $299.07
    Replacement parts and components for the LCN 4010 door closer series, designed for heavy-duty institutional and high-traffic applications. Compatible with interior doors to 5'0" and exterior doors to...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $423.00
    $299.07
    Subtotal:
  • LCN 4010-18 639 Door Closer Mounting Plates LCN 4010-18 639 Door Closer Mounting Plates
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    LCN 4010-18 639 Door Closer Mounting Plates

    LCN
    MSRP: $385.00
    $272.20
    LCN 4010-18 639 mounting plates are drop plate options for the LCN 4010 series door closer, designed for narrow top rail or flush ceiling installations. These plates enable secure, professional...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $385.00
    $272.20
    Subtotal:
  • LCN 4010-3049 RH 696 Door Closer Arm, Brass Hold Open LCN 4010-3049 RH 696 Door Closer Arm, Brass Hold Open
    Quick view

    LCN 4010-3049 RH 696 Door Closer Arm, Brass Hold Open

    LCN
    MSRP: $278.00
    $196.55
    The LCN 4010-3049 is a right-hand hold open arm for the LCN 4010 series door closer. Designed for commercial and institutional facilities, this brass arm enables doors to remain open while...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $278.00
    $196.55
    Subtotal:
  • LCN 4010-3049 LH 690 Door Closer Arm, Statuary Bronze LCN 4010-3049 LH 690 Door Closer Arm, Statuary Bronze
    Quick view

    LCN 4010-3049 LH 690 Door Closer Arm, Statuary Bronze

    LCN
    MSRP: $278.00
    $196.55
    The LCN 4010-3049 is a left-hand hold-open arm for the industry-standard 4010 series door closer. Sized for interior doors up to 5 feet and exterior doors up to 4 feet, it installs on the hinge side...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $278.00
    $196.55
    Subtotal:
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