The difference between glass fire doors and wood and steel fire doors is that they are inlaid with a large area of fireproof glass. The high-quality fire door glass can still maintain for more than 90 minutes under the impact of flames up to 1000 ° C, which also wins valuable time for people’s escape and disaster relief.

ZHTdoors fire doors, 31 years of production experience in fire doors and Windows. The main UL fire doors, EN fire doors,  BS EN fire doors, etc.,.We have certification.ZHTdoors support OEM and free design.Our advantages:good quality, factory price, good service.Welcome to consult us.