Pemko 18061CNB48 Aluminum Retainer Weatherstrip 48in

Product Description

The PEMKO 18061CNB48 is a 180-degree aluminum retainer weatherstrip designed to seal door perimeters against air, dust, and light infiltration. The extrusion holds a 5/8-inch nylon brush insert that maintains contact across the door gap, providing a flexible seal that resists wear over repeated cycles. At 48 inches in length, this strip suits standard single-door applications. The clear aluminum finish blends with commercial and light commercial door frames. Door hardware installers and finish carpenters are the primary trades that specify and install this product. It is sold as a single unit.

This weatherstrip is suited for interior and exterior door perimeter sealing in commercial and residential construction. The 180-degree retainer profile wraps the door stop face and is commonly installed on the hinge, latch, or head jamb positions. The nylon brush insert accommodates minor door misalignment and surface irregularities while maintaining a consistent seal. Applications include office buildings, storefronts, institutional facilities, and residential entry doors where a durable, low-profile perimeter seal is required.

Key Features

• 180-degree aluminum retainer profile for door stop face mounting
• 5/8-inch nylon brush insert provides flexible, low-resistance sealing contact
• 48-inch length suits standard single-door perimeter applications
• Clear aluminum finish compatible with standard commercial door frames
• Nylon brush resists wear and accommodates minor door alignment variation
• Sold as a single piece for individual door side or head replacement

Compatibility

Designed as an OEM-style replacement or new-installation perimeter weatherstrip for commercial and residential door frames accepting a 180-degree aluminum retainer profile with a 5/8-inch brush insert.

Installation Notes

Installation is typically performed by door hardware specialists, carpenters, or general contractors following applicable building code requirements. The retainer is fastened to the door stop face using manufacturer-recommended fasteners spaced per local code or project specifications. Ensure the door is in its final adjusted position before securing the strip to achieve proper brush contact. Do not compress the nylon brush beyond its designed deflection range, as this can impede door operation.