Qingdao Sesle Doors and Windows were established in2013In 2019, the factory is located in Linqu, the capital of China Aluminum Industry. Our company has been engaged in high-end door and window export business for many years and has been committed to creating a high-quality and personalized international door and window brand.The company has international door and window brandsGEMWIDOOR ,Domestic system door and window brands-Meidao system doors and windows.

Sesel doors and windows can provide high-end system door and window supporting services for excellent home improvement companies in China, and accept customers' customized OEM, incoming material processing and personalized customization business. The company focuses on thermally insulated broken bridge aluminum alloy doors and windows, American hand-cranking windows, Chinese antique windows and extremely narrow sliding doors, and heavy lifting sliding doors.

Sesle Doors and Windows will standardize the entire door and window processing process to ensure that every detail is perfect. While ensuring the thermal insulation performance of aluminum doors and windows, the company pays more attention to airtightness, watertightness, and wind pressure resistance, and has made a series of international standard door and window certifications, includingCNAS,,SGS ,TUV ,America'sAMMA, Australia'sAS2047,,BVand ensure product performance.All the company's products can be customized with glass throughout the window to meet the various engineering needs of different customers and personalized whole-house customization.