Do you know which doors and windows are most suitable for home use?
Many people plan to change windows, but don’t know what opening method is more appropriate. Today, I will introduce to you the various opening methods and characteristics of commonly used doors and windows at home. Casement windowPerformance advantages: Good ventilation, good airtightness, sound insulation, heat preservation and impermeability. Casement windows are divided into outer and inner windows. The inward-opening type is convenient for cleaning windows, and the outward-opening type does not take up space when it is opened. Precautions: When the inner opening [...]