Zero International 24" x 60" H...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$180.41
Zero International 24" x 60" Head and Jamb Gasketing

Zero International 24" x 60" Head and Jamb Gasketing

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Model: 328AA-D-24X60

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

$180.41
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Zero International 24" x 60" Head and Jamb Gasketing

The Zero International 24" x 60" Head and Jamb Gasketing is designed to provide a reliable, long-lasting seal for door perimeters, effectively reducing air, sound, dust, and smoke infiltration. Constructed from high-quality aluminum with resilient sealing material, this gasketing ensures tight compression and lasting durability in high-use environments.

Perfect for commercial, institutional, and residential applications, the head and jamb gasketing enhances energy efficiency, improves acoustic control, and contributes to better overall comfort. The precision-extruded design allows for easy installation and a professional finish suitable for both new construction and retrofit projects.

Features

  • Durable Construction
    Manufactured from extruded aluminum with high-performance sealing material for long-term reliability.

  • Effective Environmental Barrier
    Provides a tight seal against air, smoke, sound, and light infiltration around door frames.

  • Energy Efficiency
    Improves insulation and reduces energy loss, helping maintain interior comfort.

  • Versatile Compatibility
    Suitable for use with wood, metal, or composite doors in a variety of building types.

  • Easy Installation
    Pre-drilled holes ensure fast and secure mounting on the head and jamb sections of doors.

  • Professional Finish
    Offers a clean, architectural appearance that complements both modern and traditional door systems.

Specifications

Attribute Details
Manufacturer Zero International
Model / Series Head and Jamb Gasketing
Product Type Door Frame Gasketing Seal
Material Extruded Aluminum with Elastomeric Seal
Length 24" (Head) x 60" (Jamb)
Mounting Type Surface Mount
Seal Material Silicone, Neoprene, or PVC (varies by model)
Finish Options Mill, Clear Anodized, Bronze Anodized
Application Door perimeter sealing (head and jamb)
Performance Air, sound, smoke, and light barrier
Compliance UL Classified, ANSI/BHMA Certified, NFPA Compliant
Installation Hardware Included (screws and fasteners)

Manufacturer Resources

Zero Full Line Catalog

Product Specs

Commercial/Residential:
Commercial
Product Group:
Door Trim and Accessories
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Gasketing
Product Substrate:
Stainless Steel
Department:
Door Hardware

Zero International 328AA-D-24X60 – Frequently Asked Questions

1) How much frame does the Zero International 24" x 60" head and jamb gasketing cover on a single door?
One set covers a 24 inch head piece and a 60 inch jamb length. On a standard single opening you seal across the top with the head piece and run the jamb material down both strike and hinge sides, so check your actual frame height against the 60 inch jamb length before you order. A 7 foot (84 inch) frame leg needs more than the 60 inch piece provides on each side.
2) Will Zero head and jamb gasketing work on a hollow metal frame, or is it only for wood doors?
It works on wood, metal, and composite doors. The aluminum carrier is surface mounted to the frame face with the supplied screws, so the substrate just has to take a fastener. Hollow metal frames are the most common application.
3) Can I use this perimeter gasketing on a fire-rated door assembly?
The Zero head and jamb gasketing is listed as UL Classified, ANSI/BHMA Certified, and NFPA Compliant, which is what an AHJ looks for on a rated opening. Match the labeled rating on your door and frame to the gasketing category your spec calls out before install.
4) What is the closest equivalent to Zero International head and jamb gasketing if I need an aluminum perimeter seal from another manufacturer?
The Cal-Royal PG-601 is an aluminum channel perimeter gasketing with a vinyl insert, which is the same basic construction concept as the Zero International head and jamb gasketing: an extruded aluminum carrier with a resilient sealing element, surface mounted to the head and jamb of the frame. The NGP 155V is another vinyl perimeter seal, carried in a mill aluminum frame. All three address the same opening condition - sealing the perimeter of a commercial door against air, sound and light - so the decision usually comes down to the sealing element you want against the door face and the frame finish you are matching.
5) I need a perimeter seal that holds up in an unconditioned mechanical room or a freezer vestibule - is the Zero aluminum gasketing the right pick?
For a wide temperature swing, look at the NGP 108NA instead. It is a neoprene sponge seal in an anodized aluminum frame rated for a temperature range of -20 F to 200 F, so it is the one in the group with a published thermal range. The Zero International head and jamb gasketing is an extruded aluminum carrier with an elastomeric seal intended for general commercial, institutional and residential door perimeter sealing against air, sound, smoke and light. If the opening is climate controlled on both sides, the Zero gasketing covers it; if you are sealing to a cold or hot side, the 108NA's stated range is the safer specification.
6) For a sound rated or smoke rated opening, is a magnetic seal better than standard aluminum gasketing?
Both approaches are used. The NGP 159MA is a magnetic seal in an anodized aluminum housing supplied in an 84 inch length, where a magnetic element pulls tight to a steel door face to close the gap. The Zero International head and jamb gasketing achieves its barrier by compression of an elastomeric seal in an extruded aluminum carrier and is UL Classified, ANSI/BHMA Certified and NFPA compliant for air, sound, smoke and light control. The practical difference is the door substrate: a magnetic seal needs a ferrous door to attract to, while the Zero compression gasketing is suitable for wood, metal or composite doors.
7) Does this Zero gasketing come with the screws, or do I need to supply fasteners?
Screws and fasteners ship with it, and the aluminum carrier is pre-drilled, so a crew can hang it without a separate hardware pull. Nothing else is required for a straight surface-mount install on the head and jambs.
8) What does perimeter gasketing actually seal out, and will it help with noise?
It closes the gap between door and frame at the head and jambs, blocking air, smoke, sound, and light. It's the acoustic and smoke component of an opening. It does nothing at the bottom of the door, though. That gap needs a door sweep or door shoe and, for a full acoustic or smoke seal, a threshold as well.
9) How do I choose between a vinyl, neoprene, silicone, or brush perimeter seal?
The insert material drives where it belongs. Vinyl is the general-purpose interior choice, like the NGP 155V vinyl perimeter seal in a mill aluminum frame. Neoprene sponge takes temperature swings, the NGP 108NA is rated -20 F to 200 F. A nylon brush such as the NGP 602A sheds dirt and tolerates sliding contact but seals lighter than a compression insert. Silicone is the typical pick where smoke and heat performance matter. Zero's head and jamb gasketing uses a silicone, neoprene, or PVC insert depending on the model.
10) Is there an alternative to aluminum channel perimeter gasketing for a tighter acoustic seal?
For a heavier acoustic seal, a magnetic seal like the NGP 159MA in 84 inch anodized aluminum pulls the door closed against the stop rather than relying on compression alone, but it requires a steel frame or a steel strike plate to attract to. The Zero aluminum-and-elastomeric head and jamb gasketing is the compression type and works on wood, metal, or composite. If you want a straight aluminum channel with a vinyl insert from another brand, the Cal-Royal PG-601 is that configuration.
11) What should I use instead of compression gasketing on a door with an uneven frame or heavy traffic that keeps tearing the seal?
A brush seal is the usual alternative. The NGP 602A is a nylon brush seal in an anodized aluminum housing, and the bristle element sweeps across an irregular or racked frame face rather than relying on consistent compression the way the elastomeric seal on the Zero International head and jamb gasketing does. The tradeoff is that the Zero gasketing's compression seal is what gives it a tight barrier against air, smoke, sound and light; a brush seal is more forgiving of gaps but is a different kind of closure. Choose by whether the opening needs a sealed barrier or a swept one.
12) Is a door shoe an acceptable substitute for head and jamb gasketing?
No - they seal different parts of the opening. The Zero International head and jamb gasketing is sized 24 inches for the head and 60 inches for the jambs and mounts to the frame perimeter. The Cal-Royal PG-601 is catalogued in a door shoe family but is itself an aluminum channel perimeter gasketing with a vinyl insert, so it is the perimeter piece, not a bottom seal. A door shoe proper attaches to the bottom rail of the door leaf and seals to the threshold; you would order it in addition to perimeter gasketing, not in place of it.
13) If I want to match a mill aluminum frame rather than an anodized one, what perimeter seal options are there?
The Zero International head and jamb gasketing is offered in mill, clear anodized and bronze anodized finishes, so a mill finish frame can be matched directly. Among the alternatives, the NGP 155V vinyl perimeter seal is carried in a mill aluminum frame, while the NGP 108NA neoprene sponge seal, the NGP 602A nylon brush seal and the NGP 159MA magnetic seal are each housed in anodized aluminum. If you are standardizing a run of openings on one look, that finish difference is worth confirming before you mix brands on the same elevation.
14) What finishes does Zero head and jamb gasketing come in, and will it match my existing frames?
Mill, clear anodized, and bronze anodized. Mill and clear read as plain aluminum next to aluminum storefront; bronze anodized is the one to pick against dark bronze frames or dark painted hollow metal. All three are the finish of the extruded aluminum carrier, not the seal itself.
15) Is Zero head and jamb gasketing rated for commercial traffic or is it a residential weatherstrip?
It's a commercial product. The carrier is extruded aluminum with an elastomeric seal, built for high-use openings in commercial and institutional buildings, and it carries UL, ANSI/BHMA, and NFPA credentials that residential foam weatherstrip does not. It installs fine on a residential door too.
16) Can I cut Zero perimeter gasketing down to fit my opening?
The aluminum carrier is precision extruded and comes pre-drilled for mounting, so shortening a piece means cutting past the factory holes and drilling new ones. Plan your cuts from the fixed 24 inch head and 60 inch jamb lengths and order enough material to reach the full frame perimeter before trimming.
17) What is the difference between a vinyl insert seal and a neoprene sponge seal for door perimeters?
The NGP 155V uses a vinyl sealing element and the Cal-Royal PG-601 uses a vinyl insert in an aluminum channel; vinyl is a firmer extruded element. The NGP 108NA uses a neoprene sponge element, a softer closed cell material carried in an anodized aluminum frame, with a temperature range of -20 F to 200 F. The Zero International head and jamb gasketing uses an elastomeric seal in extruded aluminum, with the specific seal compound - silicone, neoprene or PVC - varying by model. Match the compound to the door face and the closing force available at the opening.
How fast can I get the Zero International 328AA-D-24X60 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 328AA-D-24X60 come with a warranty?
Absolutely. The Zero International 328AA-D-24X60 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 328AA-D-24X60?
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
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