low energy consumption vinyl clad upvc sliding plastic slider steel casement window windows and doors louver on China WDMA exterior POM roller sleeve:plastic roller made

POM roller sleeve:plastic roller made by POM turning process

colored glazing glass and insulating glass

Anti-theft:it can effectively solve the problem of theft since it have function of theft-proof by the open way of aluminum hung window when in the night or no one indoor

Weld uPVC profile or Crimping Aluminum profile

low energy consumption vinyl clad upvc sliding plastic slider steel casement window windows and doors louver on China WDMA exterior POM roller sleeve:plastic roller madeProduct Description UPVC windows, commonly referred to as vinyl windows. An unplasticised form of PVC, these sturdy window frames have been popular in Europe and America for many years owing to their durability and low maintenance. UPVC windows can withstand extremes of heat, cold, wind, rain and snow without corroding, peeling, chipping or flaking. Considered an energy efficient choice, uPVC windows have similar thermal properties to timber. UPVC