Our factory is the Smart french window manufacturer and supplier in China. We sincerely look forward to becoming your reliable long-term business partner!

LEASKY Construction is a large-scale External Windows of depth 112mm manufacturer and supplier in China. We have been specialized in Doors and Windows business for 30 years. Continue to promote the implementation of scientific management mode and already completed the IS09001 quality management system, OHSAS18001 occupational safety management system certification.

LEASKY Construction is a large-scale Heaving Sliding Door of depth 130mm manufacturer and supplier in China. We have been specialized in Doors and Windows business for 30 years. Continue to promote the implementation of scientific management mode and already completed the IS09001 quality management system, OHSAS18001 occupational safety management system certification.

External window is a type of casement window, that is, after the window sash is opened, part or all of it will protrude to the outside, forming a casement state. After the window sash is opened, part or all of it will protrude to the outside, and people need to "push out" the window sash when opening the window indoors. External windows do not occupy indoor space, and external windows are suitable for low-rise buildings or specific space requirements. External windows are more suitable for coastal rainy cities and strong wind climate zones.

The Internally Open and Internally Inverted Window is a dual-mode, high-performance window system that offers superior flexibility for modern architecture. By simply rotating the handle (90° or 180°), users can switch between inward tilt (ventilation mode) and full inward opening (cleaning mode). Backed by Guohua’s advanced manufacturing, our solution integrates LEASKY’s patented energy-saving technology.

​Sliding windows are divided into horizontal sliding windows and vertical sliding windows according to the different sliding directions. Horizontal sliding windows need to have rails and grooves on the upper and lower parts of the window sash, and vertical sliding windows need pulleys and balancing measures. Sliding windows have the advantages of not occupying indoor space, beautiful appearance, economical price, and good sealing. High-end sliding rails are used, and they can be opened flexibly with a light push. With large pieces of glass, it not only increases indoor lighting, but also improves the overall appearance of the building. The window sash has a good stress state and is not easy to be damaged, but the ventilation area is subject to certain restrictions.

Tempered Glass Aluminum Casement Windows utilize aluminum alloy profiles as the door and window frames, with hinged sashes that open inward or outward. Tempered glass, the primary glass material, offers enhanced impact resistance and safety, making it suitable for both residential and commercial applications.