1. Good ventilation effect
Because the window sash can be opened to the maximum, the indoor and outdoor air can be fully circulated, so the room with casement windows is easier to ventilate and can maintain a fresh and comfortable indoor environment.
2. Security and anti-theft
When the casement window is closed, all sides are fixed. The linkage hardware arranged around the sash and the various functions of the handle for indoor operation. When closed, the sash is fixed on the window frame, so its safety performance is very high. Can play a role in preventing theft.
3. Flexible and practical
The sash of the casement window can move flexibly and is easy to operate. The outside of the sash can be transferred to the room, avoiding the occupation of indoor space when the inner opening window is opened.
4. Seal and heat preservation
Casement windows have good sealing and heat preservation performance, and the sealing and heat preservation effects of doors and windows are ensured by multi-point locking around the window sash.