Zero #3551, Automatic Door Bottom, For Metal Doors, Mortised, with Neoprene Seal, .5" Drop

This Zero International #3551, automatic door bottom is designed to be mortised within the hollow interior of metal doors. Built to last, the strong, durable aluminum casing contains a high quality neoprene seal insert which effectively seals a gap of .5” beneath the door greatly reducing infiltration of light, sound, dirt, and drafts. Custom cut to size.

How to Size: To determine length needed, see How to Measure for an Automatic Door Bottom. Can be cut an additional 2" in the field.

See tabs below for additional information
    • SKU
      ZR3551|36
    • Market price:$70.11
      • save 5%
    • Starting price: Price: $66.60 per item
     

    The fully mortised aspect of this automatic door bottom is great for high end designer doors and luxury hotels and condo units that prefer their doors retain their clean, unobtrusive look.

    The product in the detailed image is used in conjunction with our Utility Threshold.

    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 here to view our full Warranty Policy.

    For a double neoprene seal see our Zero Automatic Door Bottom, Handed, Mortised for Metal Door with Double Neoprene Seal, 5"Drop.

      • SKU
        ZR3551|36
    • QuickShip
      No
    • Manufacturer
      Zero International
    • MPN
      3551
    • Product Design
      • Seal Type
        Neoprene Rubber Seal
      • Mounting Type
        Fully Mortised
      • Door Type
        Hollow Metal Door
    • Dimensions
      • Casing Dimensions
        1.375" W x .75" H x Custom Cut Length up to 54".
      • Length
        Custom Cut to Size
      • Drop Size
        Up to .5" Drop
      • Suggested Door Cut-Out
        Designed for hollow metal doors with minimum 1.5" wide cavity.
      • Door Thickness
        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
        Clear Anodized Aluminum (US28)
    • Compliance Details
      • Compliance Details
        Fire Rated
      • ANSI Designation
        R3B3241
      • Warranty
        1 Year Limited Warranty

    compliance details for z3551


    SHIPPING / PROCESSING TIME:


    This product ships directly from the manufacturer. 
    Please allow 1 - 4 weeks to ship


    • 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 $2,000.00 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 ten (10) 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.