Our factory is the custom made aluminium windows manufacturer and supplier in China. We sincerely look forward to becoming your reliable long-term business partner!

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.

LEASKY is one of China manufacturer & supplier who mainly produces Arched Aluminium Casement Windows with many years of experience. Hope to build business relationship with you.

LEASKY invites you to visit our factory to purchase the newest, best-selling, affordable, and high-quality Heavy Duty Sliding Door. We are looking forward to working with you.

Electric lifting window is a device that can lift and lower windows by electric drive. It is easy to operate and does not require manual effort to push and pull the windows. It can control the opening and closing of windows by buttons or remote controls. It is especially suitable for windows installed at high positions or difficult to reach, which greatly improves the convenience of use.

​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.

Double Tempered Glass Aluminum Casement Windows utilize an aluminum alloy profile as their frame. Double-glazed aluminum casement windows are hinged and mounted on the side of the door or window. They consist of two sheets of tempered glass separated by a sealant and spacer to create a hollow space. The space is filled with an inert gas (such as argon) to reduce heat conduction. The aluminum alloy profile wall thickness is ≥ 1.4mm, the surface anodized coating thickness is ≥ 15μm, and the tensile strength is ≥ 160MPa.