UL fireproof door profiles include steel, wood and stainless steel. Fireproof doors can be used as windows according to customers’ needs. The windows must be made of fire-proof glass, which can burn in the flame and achieve the effect of no explosion and no melting within a certain period of time.

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.