Product Overview
Pemko 321_N Surface Mounted Door Bottom Sweep
Applied to the bottom face surface of a door to prevent air, sound, smoke, insects, rodents, and water from entering a room. Commonly used on the exterior of outswing doors in conjunction with a saddle threshold.
- WIDTH: 3/16” (4.8 mm)
- PROFILE HEIGHT: 1” (25.4 mm)
- TOTAL HEIGHT WITH INSERT: 1-15/16” (49.2 mm)
Finishes
- 321CN: C – Clear Anodized Aluminum
- 321BSPN: BSP – Black Suede Powder Coat Aluminum
- 321DN: D – Dark Bronze Anodized Aluminum
Ratings
- Air Infiltration Tested
- BHMA Certified BHMA Certified
- Smoke Tested – UL1784 S
- Fire Rated – UL10C – Positive Pressure
- Underwriters Laboratory
- GREENGUARD Gold Certified
Brand | |
---|---|
Finishes | C – Clear Anodized Aluminum, D – Dark Bronze Anodized Aluminum, BSP Black Suede Powder Coat |
Length | 36", 48" |
Fire Rating | Fire Rated – UL10C – Positive Pressure |
Related Products

Pemko 321_N Door Bottom Sweep with EPDM insert