Automatic Door Bottom, Mortised and Handed with Double Nylon Brush

This product has been discontinued.

For a similar product, please see our P420 Mortised Automatic Door Bottom for Metal Doors.

See tabs below for additional information
    • SKU
      ZR3542_18-36
    Call for price!
    845-388-1300

    This product has been discontinued.

    For a similar product, please see our P420 Mortised Automatic Door Bottom for Metal Doors.

    This automatic door bottom is designed to be mortised within a hollowed space at the bottom of metal doors and wooden doors. Two rows of high quality, durable, nylon brush seal are housed within a strong aluminum casing, and assure solid protection from light, drafts, and dirt infiltration.  

    With many useful applications, the brush seal can close space gaps between the door bottom and almost any surface, such as a threshold, a carpeted area, or uneven tile flooring. The strong yet flexible bristles accommodate any irregularities of the floor surface.

    FLO Seal: Available with the option for alternating and notched brush inserts (FLO) to facilitate airflow while inhibiting the passage of light.

    Its mortised application allows the door to maintain a clean, unobtrusive appearance, making it an optimal choice for high-end designer doors and luxury hotels and condos. As this product is handed, it is therefore non-reversible. Alternative swing directions are available.

    Installation Measurements: This automatic door bottom can be mortised within any metal or wooden door with an interior cavity width of 1.5". The casing has a height of .75" and the nylon brush seal has a maximum effective drop of .5".

    How it works: The high quality automatic mechanism consists of an aluminum case, which surrounds a moveable drop-bar seal. The drop-bar seal is activated by a plunger which contacts the door frame jamb as the door is closing, forcing the drop-bar seal down against the floor / threshold The plunger requires low closing force to actuate the drop-bar seal. The mechanism causes the seal to always activate on the hinge side first, which prevents the seal from skidding along the floor/threshold while the door is being closed. Door hang-up will not occur! This door bottom is rated for 5 million cycles.

    How to Order: Selecting Seal Option and Size required will determine your total price. Then select handing required.

    • Automatic door bottom with double nylon brush seal
    • Attractive mortised application
    • Aluminum Mill finish
    • Compatible with both metal and wooden doors
    • Alternative swing options available
    • Handed, non-reversible, aluminum casing
    • .5" maximum effective drop
    • Custom cut to size

    Sheet metal screws (SMS) are provided for installation.

    Sizing: To determine length needed, see How to Measure for an Automatic Door Bottom.

    HandingNot sure what handing is required for your door? See How to Determine Handing / Swing of Door.

    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 3-year guarantee against defects in material and workmanship.
     Click to view our Full Warranty Policy.

    Want to see more? See our Mortised Automatic Door Bottom for Metal Doors with Double Neoprene Seal. 

      • SKU
        ZR3542_18-36
    • QuickShip
      No
    • Manufacturer
      Zero International
    • MPN
      3542
    • Seal Option
      Standard Brush Design, FLO Brush Design
    • Handing
      Right Handed, Left Handed

    Shipping and Return information is specific to this product page only (not for other products on our site).

    • Shipping:
      • As this product is custom cut, please allow 4-5 business weeks to ship.
      • FREE SHIPPING on orders over $200.00. There will be a flat $14.99 shipping and handling fee on orders under $200.00. - Applies to orders shipped within the USA (excluding Alaska and Hawaii).
      • Shipping to Canada, Alaska or Hawaii: Free Shipping on orders over $400. There will be a flat $49.99 fee on orders under $400.
      • Ships via major carriers, such as UPS or FedEx Ground, with tracking information provided.
         
    • Returns:
      • This door hardware is custom cut and NOT returnable.
      • As a courtesy, we may, at our discretion, accept returns with prior authorization and a 25% restocking fee.
      • 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.

     


    SHIPPING / PROCESSING TIME:

    This product ships directly from the manufacturer. 
    Zero is experiencing Significant Delays. If you are in a rush please call us for alternative options.



    • 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.
      • Oversize: Orders containing items sized 50" - 95" have an oversize surcharge of $49.99.
      • Freight Items: Orders containing items sized 96" - 108" have an oversize surcharge of $199.99.
      • Oversize Freight Items: Orders containing items sized 109" and above have an oversize surcharge of $299.99.
      • Orders totals above $2,000.00 will ship free, regardless of size.
         
    • Alaska and Hawaii, Canada, and International Shipping:
    • Returns:
      • This product is custom made and is not returnable.
      • We are committed to your satisfaction, as a courtesy, we may, at our discretion accept returns with a minimum 30% restock fee.
      • CLAIMS FOR SHORTAGE OR DAMAGE IN TRANSIT: All claims must be made within Seven (7) days of receipt of goods.
      • Weatherstripping products will not be considered for returns.
      • Item must be in new, re-saleable condition.
      • 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.