What grade do Shide doors and windows belong to?

Shide doors and windows belong to higher-grade doors and windows brands. Shide doors and windows belong to high-quality, environmentally-friendly and energy-saving doors and windows brands. Shide doors and windows are a new generation of energy-saving and environment-friendly doors and windows jointly developed by Dalian Shide Group and BASF Company of Germany. It adopts advanced green lead-free polyester alloy material and unique design of wind pressure resistance, air tightness, water tightness, heat preservation and aging resistance, which has the characteristics of high cost performance and long service life. Shide doors and windows are widely used in residential, commercial buildings and other fields to provide consumers with a comfortable, environmentally friendly and energy-saving home environment. Therefore, Shide doors and windows belong to a relatively high-end door and window brand.