13 Mar, 2024
The connection between the door and window frame and the wall: The connection between the door and window frame and the wall should be fixed with special connectors. The connectors should be evenly distributed and fastened reliably. Joints should be sealed with sealant to prevent moisture and air penetration.
The fit between door and window sash and frame: The fit between door and window sash and frame should be tight without obvious gaps. Sealing materials such as sealing strips or brushes can be used to increase sealing performance and prevent the intrusion of wind and rain.
Installation of hardware accessories: The installation of hardware accessories should be firm and flexible to use. Accessories such as handles and window locks should be installed in locations that are easy to operate and should ensure safe use.
Drainage hole settings: Drainage holes should be set at the bottom of door and window frames to ensure that rainwater can be drained smoothly and to prevent accumulated water from seeping into the room.
Door and window sash opening direction: The opening direction of door and window sash should meet the design requirements and be convenient for use. In general, casement windows should open and close smoothly, and should fit snugly against the window frame when closed.
Protective measures: For UPVC doors and windows in high-rise buildings, protective measures should be installed, such as safety guardrails, anti-fall nets, etc., to ensure safe use.