Pemko 18041CNB84 Aluminum Retainer Weatherstrip 84 in

Product Description

The PEMKO 18041CNB84 is a 180-degree aluminum retainer weatherstrip designed to seal gaps around door perimeters and similar architectural openings. At 84 inches in length, this single-piece unit houses a 3/4-inch nylon brush insert that compresses against the door or frame surface to block air, dust, light, and drafts. The extruded aluminum retainer carries a clear aluminum finish that suits commercial and residential door applications where a low-profile, durable seal is required. Installation is performed by door hardware specialists, glaziers, or general contractors as part of a door assembly or retrofit weatherproofing project.

This weatherstrip is suited for use on standard and heavy-duty door perimeters in both commercial and residential construction. The 84-inch length accommodates standard full-height door frames. The 180-degree profile wraps the stop and seal surface, making it appropriate for applications where full-contact sealing along the door frame edge is needed. It is sold as a single unit and is particularly useful in renovation or replacement scenarios where an existing perimeter seal has worn or failed.

Key Features

• 84-inch length covers a full door height in a single piece
• 180-degree aluminum retainer profile for secure frame contact
• 3/4-inch nylon brush insert provides flexible, compressible sealing action
• Clear aluminum finish blends with standard commercial door hardware
• Nylon brush tolerates repeated door cycles without deformation
• Lightweight construction at 0.9 pounds for easy handling during installation

Compatibility

Designed as an OEM-style replacement or new-installation perimeter weatherstrip for standard aluminum-framed commercial and residential door assemblies requiring a 180-degree retainer profile.

Installation Notes

Installation is typically performed by a door hardware technician or licensed contractor. The door should be closed and latched to verify brush contact and compression before final fastening. Fasten the retainer to the door stop or frame using appropriate screws for the substrate material, following local building code requirements. Do not compress the brush insert beyond its rated flex range, as permanent deformation will reduce sealing effectiveness.