Doors and windows are an important part of the building structure. UPVC Windows & Doors are made of extruded upvc profiles, and then cut, welded or screwed the profiles made into the door and window frame sash, equipped with sealing strips, wool strips, hardware, etc., and at the same time to enhance the rigidity of the profile, the cavity of the profile exceeding a certain length needs to be filled with steel lining (reinforcing rib), so that the door made of Windows, called UPVC Windows & Doors.
Using UPVC Windows & Doors, the loss of indoor heat outflow is much less than that of doors and windows of other materials, and the energy saving and thermal insulation effect is very significant. UPVC Windows & Doors are made of UPVC material, lined with steel ling, extruded, cut, welded, and made with hardware and rubber sealing strips. UPVC Windows & Doors not only combine the advantages of the previous types of doors and windows, but also better. UPVC Windows & Doors are light and clean, flexible to open, simple and elegant in appearance, anti-aging, and high-quality UPVC Windows & Doors can last for more than 30 years.
In addition UPVC doors and windows also have the characteristics of flame retardant, high strength and super sealing. It is an easy way for users to identify the quality of UPVC Windows & Doors. Because of its beautiful appearance, strong corrosion resistance, good water tightness and heat insulation, and easy maintenance, it is more and more popular.