Fire-Rated Doors & Windows: Ratings, NJ Code, Costs

What Does “Fire-Rated Doors or Window” Mean? Definition: A fire-rated door or window is a labeled assembly — door or glazing, frame, hardware and seals — tested to a standard such as NFPA 252 or NFPA 257 and listed for a rating in minutes, showing how long it can help hold fire and smoke back [...]

AAWD Inc.
Digital Solutions

✕