Zero #525 Rabbeted Threshold, 5" Aluminum with Neoprene and Thermal Break, .875" H

This Zero #525 smoke rated doorway threshold is fitted with a rubber seal and PVC thermal break to ensure top-quality protection. It will prevent dust, drafts and water infiltration and increase insulation. Available in aluminum mill finish with options of full body strength. Length is custom cut to size.

PRICED PER FOOT

See tabs below for additional information
    • SKU
      ZR525A
    • Market price:$31.71
      • save 5%
    • Starting price: Price: $30.12 per foot
     

    Threshold spans under doors and has a solid neoprene seal which compresses against a closed door to ensure a superior seal. Additionally, threshold has a PVC Thermal Break which reduces heat loss and prevents frost build up on the interior surface of the saddle.

    Total Width: 5"

    Width Under Door: 1.890"

    Required Door Clearance: .5"

    Total Height: .875"

    Length: Custom cut to size up to 104" (Larger sizes can be purchased through our office)

    Finish: Aluminum mill finish

    Compliance Details: Smoke Rated

    Seal: Solid Neoprene EBF (Extruded Bulb and Finger Design). The bulb has great compression properties while the additional finger aids in sealing extra gaps due to misalignment during installation or natural warping of the door. Solid neoprene will remain effective in extreme weather conditions.

    Installation: Installation instructions and screws provided. If threshold is being drilled into concrete, Expansion Anchors are recommended.

    Additional Options Include: Full Body Strength: An aluminum composite filler containing aluminum oxide and silicone carbide. Ideal applications include heavy commercial traffic in supply rooms, manufacturing buildings, schools, cafeterias, automobile dealers, hospitals and industrial facilities.

    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 Insulation Threshold see our Zero International #8729 Rabbeted Threshold 6.625" with Double Thermal Break.

      • SKU
        ZR525A
    • QuickShip
      No
    • Manufacturer
      Zero International
    • MPN
      525
    • Options
      Standard Aluminum, Full Body Strength
    • Dimensions
      • Overall Height
        .875" Height
      • Overall Width
        5" Width
      • Threshold Length
        Custom Cut to Size
      • Required Door Clearance
        .5" Height
    • Product Design
      • Flat Saddle Design
        Fluted (Grooved) Design
      • Threshold Type
        Rubber Seal / Bumper Threshold, Thermal Break Threshold
      • Seal Type
        Neoprene Seal
      • Material
        Aluminum
    • Installation
      • Drilling Holes
        Drilling holes provided
      • Fasteners
        Fasteners Provided
    • Compliance Details
      • Warranty
        1 Year Limited Warranty


    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.