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

Aluminum Mill Finish, Mortised, Metal Doro

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.

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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
- 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

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compliance details for z3551

SHIPPING / PROCESSING TIME:

This product ships directly from the manufacturer.

This product ships directly from the manufacturer.

Please allow 2 - 3 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.
- 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:
- Please see our Shipping Information page for details.
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.