Zero International 475AA Perim...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$195.99
Zero 475AA Perimeter Weatherstrip with Neoprene Seal and Snap Cover (Concealed Fasteners)

Zero International 475AA Perimeter Weatherstrip with Neoprene Seal and Snap Cover (Concealed Fasteners)

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Model: 475AA4884

In Stock (leaves warehouse same day if ordered before 3pm ET)

$195.99
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Zero 475AA Perimeter Weatherstrip with Neoprene Seal and Snap Cover (Concealed Fasteners)

Allegion’s Zero International brand is recognized as the standard for quality in door sealing hardware. Zero door gaskets are engineered for reliable performance in demanding environments. Constructed from top-quality materials, they are built to last.

  • ZERO Compress-O-Matic ®
  • AA = Clear Anodized Aluminum Finish
  • Available Sizes: 36″ x 84″ or 72″ x 84″ Set
  • Full-Length; Field-Cut to Size

Certifications

  • Fire-rated UL10c
  • Smoke and draft control
  • Air Infiltration tested
  • Sound tested
  • Hurricane protection wind-driven water infiltration

Product Specs

Commercial/Residential:
Commercial
Product Group:
Door Trim and Accessories
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Weatherstrips
Fire Rating:
Fire Rated – UL10C – Positive Pressure
Insert/Seal Type:
Neoprene or EPDM
Department:
Door Hardware

Zero International 475AA4884 – Frequently Asked Questions

1) Will the Zero 475AA perimeter weatherstrip work on a fire-rated door opening?
Yes. The Zero 475AA gasketing is fire rated to UL10C under positive pressure, so it can go on a labeled opening as part of the fire door assembly. The description also credits it for smoke and draft control, air infiltration testing, sound testing, and hurricane wind-driven water infiltration protection, which is why it turns up on exterior and rated corridor doors alike rather than just weather openings.
2) What sizes does the Zero 475AA come in, and can I cut it down for a smaller opening?
The 475AA ships as full-length stock, field-cut to size, in three set sizes: 48 x 84 inches, 72 x 84 inches, and 114 x 84 inches. Pick the set that covers your opening without coming up short and trim the head and jamb pieces on site. The 114 inch set is what you want for a pair of doors or a wide opening with sidelites; the 48 inch set covers a standard single door.
3) Does the Zero 475 perimeter set include the head and both jambs, or do I order pieces separately?
It is sold as a perimeter set, meaning head and jamb lengths together. Set sizes are given as opening width by height, 48 x 84, 72 x 84, or 114 x 84 inches, and the stock is full-length for field cutting. Note that perimeter gasketing seals head and jambs only; the bottom of the door still needs a separate door bottom or sweep and, on an exterior opening, a threshold.
4) I need to seal a pair of 3-foot doors. Which Zero 475AA size do I order?
A pair of 3-foot leaves is a 72 inch opening, so the 72 x 84 inch set is the one. Order the 114 x 84 set instead if you are also wrapping a sidelite or a wider frame. All three sets are full-length stock you cut on site, so buying the next size up and trimming is safer than coming up short.
5) Is the Zero 475AA rated for smoke control on a corridor door?
Smoke and draft control is one of the tested attributes on the 475AA, alongside the UL10C positive pressure fire rating. That combination is what a hospital, school, or hotel corridor door typically calls for when the drawing asks for gasketing on a rated smoke barrier.
6) Are the fasteners on the Zero 475 weatherstrip visible after install?
No. The 475AA uses a snap cover, so you screw the retainer to the frame and then press the cover strip over the top to hide the fastener line. That is the difference between this and an exposed-screw perimeter gasket: on a lobby or tenant-facing opening you get a clean anodized face with no screw heads showing.
7) What is the seal material on the Zero 475AA, and will it hold up on an exterior door?
The insert is neoprene or EPDM, both elastomers used for exterior door sealing because they take weather and UV without going brittle the way a foam insert does. The 475AA is a commercial-duty gasket, and the same seal carries the hurricane wind-driven water infiltration and air infiltration testing noted for the product.
8) What does the AA in Zero 475AA mean and what finish will I get?
AA is Zero's finish code for clear anodized aluminum. That is the mill-silver look that blends with aluminum storefront frames and most hollow metal painted a light color. The 475 body is the extrusion, the AA is the finish, so 475AA is the part number you order when you want clear anodized.
9) What is Zero Compress-O-Matic and why would I pick it over a plain bulb gasket?
Compress-O-Matic is Zero's adjustable perimeter gasketing. The seal compresses against the door face as it closes rather than relying on a fixed bulb sitting in one position, which is what lets a single product hold a smoke and draft rating, an air infiltration result, and a sound result on the same opening. On a door that has settled or a frame that is not dead square, that adjustability is the reason to spend the money on this rather than an ordinary rubber bulb strip.
10) Is Zero 475 weatherstripping suitable for a house, or is it commercial only?
It is a commercial product. The 475AA is built for commercial openings, and the ratings behind it, UL10C positive pressure fire, smoke and draft, and hurricane wind-driven water infiltration, are the ones written into commercial and institutional specs. Nothing stops you from hanging it on a residential door, but you are paying for test results a house door does not need.
How fast can I get the Zero International 475AA4884 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Zero International 475AA4884 come with a warranty?
Absolutely. The Zero International 475AA4884 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Zero International 475AA4884?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Zero International 475AA4884 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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