Door Frame Weatherstrip, 4 ft, Black MPN:700NDKB-48
Door Frame Weatherstrip, 4 ft, Black
Seal your door for a tighter seal and improved energy efficiency with National Guard's 4 ft Door Frame Weatherstrip. Made with durable neoprene and a dark bronze aluminum flange, this insert-type bulb weatherstrip stays flexible in extreme temperatures and is fire-rated for 3 hours. Easy to install with a screw-in mounting type, it's perfect for use on 48 in wide doors and can withstand door gaps up to 1/8 in. Ideal for new construction, renovations, or retrofitting, this weatherstrip provides a long-lasting solution for a tighter, more energy-efficient seal in commercial and residential applications.
Top product features:
- Stays Flexible to -20 Degrees to 200 Degrees F
- Fire Rated 3 hr
- Mounts with a Screw-In Design
Top product applications:
- Door frame weatherstrip for exterior doors to prevent air leaks and moisture entry
- Weatherstripping for garage doors to seal gaps and reduce noise
- Door seal for commercial or industrial doors to meet fire safety codes and regulations
Door Weatherstripping, Insert Type Bulb, Insert Material Neoprene, Insert Color Black, Insert Size 3/16 in, Flange Material Aluminum, Flange Color Dark Bronze, Flange Finish Dark Bronze, Flange Height 1/4 in, Flange Width 1 1/2 in, Flange Thickness 0.25 in, Overall Length 4 ft, Overall Width 1 11/16 in, Overall Height 1 13/16 in, Stays Flexible to -20 Degrees to 200 Degrees F, Projection 1/4 in, Mounting Type Screw In, Max. Door Gap 1/8 in, Fire Rated 3 hr, For Use With 48 in W Doors
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 50.00
- Package Width: 2.00
- Package Height: 0.50
- Package Weight: 1.83
Product info last updated on February 1, 2026 9:11am UTC
Category: Door Hardware and Components