The Casement Door 118 features an 80mm thick leaf, a multi-point lock, and an integrated mosquito screen for robust security, storm-grade durability, and comfortable, insect-free ventilation.
Description
Casement Door: Superior Sealing at the Threshold
Our casement door 118 features a threshold designed with multiple seals. Specifically, this triple-seal structure effectively blocks air convection. Consequently, heat transfer is significantly reduced. Therefore, the door’s overall thermal insulation and energy efficiency are greatly enhanced. Furthermore, this multi-point sealing also provides exceptional soundproofing compared to standard designs.
Integrated Mosquito Protection
For comfort and fresh air, this casement door 118 includes a mosquito-proof yarn screen. This fine mesh creates an impenetrable barrier against insects. However, it still allows air to flow freely. As a result, your indoor space stays well-ventilated and comfortable without any pests.
Robust Hardware for Smooth Operation
The casement door’s movement relies on high-load-bearing hinges. These robust hinges connect the door to the frame with a solid axle. Thus, they support smooth 90-degree inward or outward opening and closing for easy daily access and ventilation.
Enhanced Security with Multi-Point Locking
Security is paramount, so we integrate a multi-point lock design. This system engages several locking points around the casement door frame simultaneously. Consequently, it creates an extremely tight seal and provides formidable resistance against forced entry, ensuring complete peace of mind.
Core Strength with an 80mm Thick Door Leaf
The foundation of its performance is an 80mm thick door leaf. This substantial thickness increases the casement door’s rigidity and wind pressure resistance dramatically. In fact, its performance in this area is three times greater than conventional doors. Ultimately, this robust construction ensures the door can withstand severe storms and heavy loads without warping or deforming, guaranteeing long-term durability and reliability for your home.

- Wall width occupied: 118mm
- Profile wall thickness: 2.2mm
- The size of the glass sash: 105mm wide * 80mm thick
- Glass configuration: 5mm+20A+5mm (customizable)
- Hardware system: A complete set of high-end hardware
- Mesh selection: Swing diamond mesh/scroll screen door










