Hangzhou Portawin Doors Co., Ltd.

HANGZHOU PORTAWIN DOORS CO., LTD is a leading professional manufacturer for fire doors and windows, and other special doors.

With experience in this field more than 20 years, we can provide door solutions for factory, hospital, school, hotel and house. Our main products include steel fire rated door, fire-proof window, clean room door, hospital door, school door, steel fire insulation door, lifting door, PVC high speed door, industrial door etc.