Pemko 2891APK Heavy Duty Perimeter Gasketing Kit — Mill Aluminum with PemkoPrene Insert, 3'0 x 7'0 Opening
The Pemko 2891APK is a screw-applied, heavy-duty perimeter gasketing kit engineered for a standard 3'0 x 7'0 door opening. The complete kit covers the full perimeter — head and two jambs — providing approximately 17 linear feet of continuous sealing coverage in a single package. The retainer is fabricated from 1/4 in. x 1-1/2 in. mill aluminum and is paired with a PemkoPrene compression insert, Pemko's proprietary synthetic gasketing material designed to form a consistent, resilient seal when the door closes against the stop. Also referenced as a door perimeter seal kit or door frame weatherstrip set, the 2891APK is a trusted solution for controlling air infiltration, dust, light, and sound transmission around the door perimeter.
Institutional Grade Features & Benefits
- Complete Perimeter Kit: Includes pre-cut head and jamb sections sized for a 3'0 x 7'0 opening, eliminating field measuring and cutting waste and enabling faster, more consistent installation.
- 17 Ft. Total Coverage: The full 17-foot package seals the entire door frame perimeter — top and both sides — in one purchase, ensuring uniform performance across the opening.
- Mill Aluminum Retainer (1/4 in. x 1-1/2 in.): The extruded aluminum body provides a rigid, corrosion-resistant housing that holds the insert securely and resists deformation over the life of the installation.
- PemkoPrene Compression Insert: Pemko's high-performance synthetic elastomeric insert compresses reliably against the door face or stop, maintaining a tight, consistent seal through repeated open-and-close cycles.
- Screw-Applied Installation: The retainer is fastened directly to the door frame with screws, providing a secure, stable mount that stays in place under daily use and does not rely on adhesive alone.
- Heavy-Duty Construction: Rated for high-traffic commercial and institutional door applications where durability and long service life are priorities.
- Pemko Brand Reliability: Pemko is a recognized leader in door sealing and gasketing products, and the 2891APK continues that tradition with a purpose-engineered perimeter kit built to professional standards.
Applications
The 2891APK perimeter gasketing kit is well suited for commercial, institutional, and industrial door openings where control of air, dust, light, and sound around the door frame is required. It is appropriate for interior and exterior door applications on standard 3'0 x 7'0 openings and is commonly used in offices, schools, healthcare facilities, government buildings, and other environments where consistent door perimeter sealing performance is expected.
Technical Details
| Feature | Details |
|---|---|
| Brand | Pemko |
| Part Number | 2891APK |
| Part Type | Perimeter Gasketing Kit |
| Installation Method | Screw-applied |
| Opening Size | 3'0 x 7'0 |
| Coverage | Head + two jambs (approx. 17 linear ft. total) |
| Retainer Material | Mill aluminum |
| Retainer Profile | 1/4 in. x 1-1/2 in. |
| Insert / Seal Material | PemkoPrene compression insert |
| Duty Rating | Heavy duty |
Documentation
| Brand | Pemko |
| Weatherstripping Type | Perimeter Gasketing |
| Gasketing Set Size | 3'0 x 7'0 Set |
| Insert Material | PemkoPrene |
| Mounting Type | Screw Applied - Exp Screw, Surface Mounted |
| Gasketing Finish | Mill Aluminum |
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