Cal-Royal PG-604 Aluminum Chan...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$82.50
$74.07
Cal-Royal Cal-Royal PG-604 Aluminum Channel with Vinyl Insert CAL-PG-604

Cal-Royal PG-604 Aluminum Channel Perimeter Door Gasket with Vinyl Insert

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Model: PG-604DV-3684
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$82.50
$74.07
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Cal-Royal PG-604 Aluminum Channel Perimeter Door Gasket with Vinyl Insert

The Cal-Royal PG-604 is a perimeter gasketing weatherstrip consisting of an aluminum channel with a vinyl rubber seal, engineered to seal the gaps around the top and two sides of a door. Featuring a 1/4" (6.4mm) width, 7/8" (22.2mm) profile height, and 1-3/16" (29.34mm) total height, this weatherstrip restricts air, light, smoke, and insects from around the door opening. It can be installed on either wood or metal frames and includes (1) jamb header piece and (2) hinge & strike jamb pieces of weatherstrip, engineered and tested for durability and reliable performance to meet or exceed industry standards.

Key Features

  • Width: 1/4" (6.4mm) for a low-profile, consistent seal along the door perimeter.
  • Profile Height: 7/8" (22.2mm) sized to fit standard frame conditions.
  • Total Height: 1-3/16" (29.34mm) for reliable coverage at the seal point.
  • Aluminum Channel with Vinyl Rubber Seal: Combines a durable aluminum housing with a flexible vinyl insert for consistent sealing performance.
  • Complete Perimeter Kit: Contains (1) jamb header piece and (2) hinge & strike jamb pieces of weatherstrip for full top-and-sides coverage.
  • Wood or Metal Frame Compatibility: Designed for installation on either wood or metal door frames for flexible application.
  • Adjustable Slotted Channels: Channels are punched with slotted holes for easy adjustment during installation.
  • Energy-Efficient Sealing: Restricts air, light, smoke, and insects from around the door opening for improved comfort and efficiency.

Technical Specifications

  • Product Group: Door Trim and Accessories
  • Series: Door Shoes Series
  • Product Subgroup: Astragals, Gaskets and Weatherstripping
  • Subcategory: Gaskets & Weatherstripping
  • Commercial/Residential: Commercial
  • Product Category: Door Trim and Accessories
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Cal-Royal PG-604?

Cal-Royal perimeter gasketing products are engineered and tested for durability and reliable performance, combining an aluminum channel with a vinyl rubber seal to meet or exceed industry standards. The adjustable slotted channel design and dual wood/metal frame compatibility make the PG-604 a dependable choice for commercial door openings requiring consistent, energy-efficient sealing.

Product Specs

Product Group:
Door Trim and Accessories
Series:
Door Shoes Series
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Gasketing
Subcategory:
Gaskets & Weatherstripping
Commercial/Residential:
Commercial
Product Category:
Door Trim and Accessories
Department:
Door Hardware

Cal-Royal PG-604DV-3684 – Frequently Asked Questions

1) Will the Cal-Royal PG-604 perimeter gasket work on a metal door frame, or is it wood only?
Both. The PG-604 aluminum channel mounts to either wood or metal door frames, so the same part covers a hollow metal frame in a school corridor and a wood frame on a tenant entry. The channel is punched with slotted holes, so you can shift the piece against the door face to set seal pressure before you drive the fasteners home.
2) What comes in a Cal-Royal PG-604 gasket kit, and does it seal the bottom of the door?
You get three pieces: one jamb header piece and two hinge and strike jamb pieces. That is the top and both sides only. Nothing in the kit seals the bottom of the door, so if you are closing off the whole opening you still need a door bottom or a door shoe and, where the floor gap calls for it, a threshold.
3) Vinyl, brush, or magnetic weatherstrip: which one should I put on a commercial door?
The PG-604 uses a vinyl rubber seal in an aluminum channel, which is the general-purpose choice for a swinging door where you want to cut air, light, smoke and insects at the head and jambs. If your opening is different, ZenSupply carries the alternatives: the NGP 602A nylon brush seal for doors that sweep across a gap and need a seal that tolerates constant sliding contact, the NGP 159MA magnetic seal for hollow metal doors where a magnet pulls tight to the steel face, and the NGP 108NA neoprene sponge seal where you want a compressible foam rather than a vinyl bulb.
4) What is the difference between a vinyl perimeter seal and a neoprene sponge seal on a commercial door frame?
The Cal-Royal PG-604 uses an aluminum channel with a vinyl rubber seal, and it ships as a complete perimeter kit with (1) jamb header piece and (2) hinge and strike jamb pieces for the top and both sides of the opening. The NGP 108NA takes a different approach, pairing an anodized aluminum frame with a neoprene sponge seal rated for a temperature range of -20 F to 200 F. If the opening sees extreme cold or heat, the stated temperature range on the 108NA is the spec to check; for a general commercial opening sealing against air, light, smoke, and insects, the PG-604 vinyl insert is the direct fit.
5) Is there an equivalent to the Cal-Royal PG-604 vinyl perimeter gasket from another manufacturer?
The closest equivalent is the NGP 155V, a vinyl perimeter seal with a mill aluminum frame for commercial door weatherstripping. Both are the same construction concept: an aluminum carrier holding a vinyl seal at the head and jambs. The Cal-Royal PG-604 measures 1/4 inch wide with a 7/8 inch profile height and 1-3/16 inch total height, and comes in mill finish aluminum or dark bronze anodized aluminum. If the frames are being sealed to a mill aluminum look, the 155V matches; if dark bronze is called for on the drawing, the PG-604 carries that finish.
6) What should I use instead of a vinyl perimeter gasket on a door that needs to sweep dirt and light debris rather than seal tight?
For that condition, look at the NGP 602A, a nylon brush seal in an anodized aluminum housing for commercial doors. A brush fills the gap with bristles and tolerates an irregular or out-of-square frame. The Cal-Royal PG-604 is a compression-style seal: an aluminum channel with a flexible vinyl insert that restricts air, light, smoke, and insects around the opening. Where the requirement is blocking light and air infiltration, the PG-604 vinyl insert is the one that does it; where the opening needs a forgiving gap filler, the 602A brush is the alternate.
7) How much room does the PG-604 gasket take up on the stop face of the frame?
The aluminum channel is 1/4 inch (6.4mm) wide with a 7/8 inch (22.2mm) profile height and 1-3/16 inch (29.34mm) total height. That 1/4 inch width is what sits against the frame face, so it fits a standard stop without crowding lock strikes or a closer arm, and the vinyl bulb takes up the remaining projection into the door gap.
8) What finishes does the Cal-Royal PG-604 come in, and will it match dark bronze storefront trim?
Two: mill finish aluminum with vinyl insert, and dark bronze anodized aluminum with vinyl insert. The dark bronze anodized option is the one to run against bronze storefront and dark frames. Both finishes are offered in every size, from 36" x 84" up to 72" x 96".
9) Is there a Cal-Royal PG-604 size for a pair of doors?
Yes, the 72 inch widths. A 72" x 84" or 72" x 96" set gives you enough header length to run across both leaves plus the two jamb legs. Keep in mind the PG-604 seals the frame perimeter only, so on a pair the meeting stile between the leaves still needs an astragal.
10) Can the PG-604 be adjusted after install if the door does not seal evenly?
That is what the slotted punching is for. The channels come with slotted holes rather than round ones, so after the fasteners are started you can slide each piece in or out against the door face to even up the vinyl contact along the head and both jambs, then tighten. Useful on older openings where the frame is out of square or the door has settled on its hinges.
11) Is a magnetic door seal the same thing as an aluminum channel gasket with a vinyl insert?
No. The NGP 159MA is a magnetic seal in an anodized aluminum housing, supplied in an 84 inch length, and it relies on magnetic attraction to a steel door face to close the gap, so the door itself has to be ferrous. The Cal-Royal PG-604 seals by compression against the door with a vinyl rubber insert in an aluminum channel, and it installs on either wood or metal frames. On a wood door or a wood frame opening, the magnetic approach does not apply and the PG-604 does.
12) Is the Cal-Royal PG-604 gasket rated for commercial traffic, or is it a residential weatherstrip?
Commercial. The PG-604 is a commercial-grade perimeter gasket, which is why it uses an extruded aluminum channel rather than a stick-on foam tape. Typical placements are office buildings, schools, healthcare, retail, warehouses, multi-tenant residential, and government buildings. For a property manager standardizing across a portfolio, the same profile and the two finishes cover most of those doors.
13) Will the Cal-Royal PG-604 stop light and smoke coming under the door frame, or just drafts?
Air, light, smoke and insects around the door opening. The vinyl bulb compresses against the door face at the head and both jambs to close those gaps. It does nothing about the gap at the floor, though, so a light-tight or smoke-tight opening also needs a bottom seal.
14) For standardizing weatherstripping across a facility, what are the perimeter seal types to choose between?
There are four constructions in common commercial use, and they are not interchangeable. The Cal-Royal PG-604 is an aluminum channel with a vinyl rubber seal for wood or metal frames. The NGP 155V is also a vinyl perimeter seal, on a mill aluminum frame. The NGP 108NA uses a neoprene sponge seal in an anodized aluminum frame with a stated temperature range of -20 F to 200 F. The NGP 602A uses a nylon brush in an anodized aluminum housing. Standardizing on one seal material across a facility keeps replacement stock simple; the PG-604 covers head and both jambs in a single kit with (1) header piece and (2) jamb pieces.
How fast can I get the Cal-Royal PG-604DV-3684 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 Cal-Royal PG-604DV-3684 come with a warranty?
Absolutely. The Cal-Royal PG-604DV-3684 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 Cal-Royal PG-604DV-3684?
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 Cal-Royal PG-604DV-3684 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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