TMH Automatic Door Bottom, Soundproofing Quality, Mortised for 1-3/8" Door, EZ Access End Caps, .5" Drop

Trademark Hardware Mortised Automatic Door Bottom is designed to fit wood doors with thickness of 1-3/8" or higher. Fitted with a High Quality Sponge Neoprene seal which automatically lowers as the door closes.  Can fill gaps up to .5". Optional Easy Access End Caps allow the door bottom to be removed without removing the door. Sized at 36" and can be cut up to 8" on the field.

PRICED PER ITEM - Bulk Discounts Available

Available in stock size of 36" - Ships within 1 business day!

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1-4 items $43.45 / each  
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    • SKU
      TH11N-36
    • Starting price: Price: $43.45 per item
    In stock (139 items available)
     

    TMH Fully Mortised Automatic Door Bottom with Easy Access End Caps

    To determine size needed, see How to Measure for an Automatic Door Bottom.

    Door Type / Thickness: Model is compatible with wooden doors, with a thickness of 1-3/8" and larger.

    Mounting: Door bottom fully mortised so it does not alter the appearance of the door, making it perfect for decorative doors, upscale condos, dormitories, commercial buildings and luxurious hotels. 

    Handing: Models is reversible, compatible with both right and left handed doors.

    Installation: Installation instructions, ez access brackets, counter plates and screws provided.

    Please note, images are for illustrative purposes only. They are not actual photos. Therefore, actual colors may vary slightly and size may be enlarged to show detail. See product specs for exact measurements.

    This product has a 1 year guarantee against defects in material and workmanship.
    Click to view our Full Warranty Policy.

    Click here to view all our QuickShip Stocked Items.

      • SKU
        TH11N-36
    • QuickShip
      Yes
    • Manufacturer
      Trademark Hardware
    • MPN
      114, 411, TH114, T114, 11N, TH11
    • Product Design
      • Seal Type
        Neoprene Rubber Seal
      • Mounting Type
        Fully Mortised
      • Door Type
        Wooden Door
    • Dimensions
      • Casing Dimensions
        Body measures .55" W x 1.10" H. Extended flanges on both sides measure .375". Total width is 1.33".
      • Length
        36" Length
      • Drop Size
        Up to .5" Drop
      • Suggested Door Cut-Out
        5/8" x 1-1/4" Cut Out
      • Door Thickness
        1-3/8" Thick, 1-3/4" Thick
    • Installation
      • Handing
        Non-Handed
      • Installation Screws
        Installation Screws Provided
      • Sizing
        To determine sizing required see 'How to Size an Automatic Door Bottom'
    • Finishes
      • Finish
        Mill Finish Aluminum (US27)
    • Compliance Details
      • Warranty
        3 Year Limited Warranty

    Click here for a Printable Copy of How to Install a Mortised Automatic Door Bottom.

    Automatic Door Bottoms are available with three mounting options: Surface Mounted, Semi-Mortised and Fully Mortised. A surface mounted application can be applied without removing the door from its hinges. For a semi-mortised, if the rabbet in the door is cut-out already, the door does not need to be removed. For a fully mortised application the door should be removed before starting. 

    STEP 1: PREPARE YOUR DOOR BOTTOM

    How to Install a Mortised Automatic Door Bottom - Preparing Your Door Bottom

    Remove door and cut mortise in bottom of door as per the dimensions of the provided product specs.

    NOTE: If a door is fire labeled or of special construction, mortise preparation must be done by the door manufacturer.

    STEP 2: MEASURE AND TRIM YOUR DOOR BOTTOM

    How to Install a Mortised Automatic Door Bottom - Measure Your Door

    Measure your door from side to side. That will determine the length required for your Door Bottom.

    How to Install a Mortised Automatic Door Bottom - Trim Your Door Bottom

    Once you have you determine the size needed, if necessary, trim your door bottom. Use a chop saw or table saw to create a perfectly straight cut.

    Note, Only trim opposite the actuating plunger, brass nut. (Trimming from the brass nut side will ruin your ADB). You can trim from the edge up to one inch of the screw on the side wall of the ADB.

     

    STEP 3: APPLY YOUR AUTOMATIC DOOR BOTTOM

    How to Install a Mortised Automatic Door Bottom - Apply Your Automatic Door Bottom

    With door removed from opening, install the door bottom with plunger at the hinge side, fasten with screws provided and install door in opening.

    STEP 4: ADJUSTING YOUR AUTOMATIC DOOR BOTTOM

    How to Install a Mortised Automatic Door Bottom - Adjust Your Automatic Door Bottom

    Screw the actuating plunger in or out as required until the gasketing just touches the sealing surface when the door is closed.

    It is not necessary to squash the gasket to provide an effective seal.

    Once you have followed through with all the instructions your Automatic Door Bottom is good to go! Enjoy years of quality sound, draft and light infiltration control with your new door bottom.

    

     


    SHIPPING / PROCESSING TIME:

    This product is part of our QuickShip line and will ship within 1 business day

    If out of stock, shipping may take up to 2 weeks, call to confirm stock.
    • Domestic Shipping Fees- (Hawaii and Alaska not Included):
      • FREE SHIPPING on orders over $300.00 (excludes oversized and freight orders). 
      • There will be a flat $19.99 shipping and handling fee on orders under $300.00.
      • Freight Items: Orders containing items sized 90" - 96" have an oversize surcharge of $199.00.
      • Oversize Freight Items: Orders containing items sized 97" and above have an oversize surcharge of $250.00.
      • Orders totals above $2,000 will ship free, regardless of size.
         
    • Alaska and Hawaii, Canada, and International Shipping:
    • Returns:
      • This products can be returned up to 30 days from date of purchase.
      • Item must be in new, resalable condition. No restock fee will be applied.
      • CLAIMS FOR SHORTAGE OR DAMAGE IN TRANSIT: All claims must be made within ten (10) days of receipt of goods.
      • Please call or email us to receive an RMA number before returning. No returns will be processed without an RMA number.
      • Return shipping is customer's responsibility. A return address will be provided with RMA#.
      • If you are shipping via USPS (not recommended) do NOT require signature as we will not be able to pick up your package from local post office facility.