Yuean doors and windows adopt the original multi-lock linkage control system, and the four sides of the window sash will be firmly fixed when locked. Yuean doors and windows have also upgraded the anti-theft king kong net and safety glass, making the anti-theft function of Yuean doors and windows more powerful.

Better drainage and sealing performance.

Yuean doors and windows have developed a set of water plugging and drainage system. Through welding technology, a unique cavity design is developed to enhance the drainage and sealing performance of doors and windows. Even in extreme weather, rain is not afraid of leaking into the room.

Better thermal insulation performance

Nearly half of the heat exchange in the process of indoor and outdoor temperature difference balance comes from windows. The aluminum doors and windows produced by Yuean doors and windows have their own advantages in thermal insulation performance, and the insulating glass has also been upgraded to improve the thermal insulation.

Environmental protection is healthier.

The aluminum welding outside Yue 'an door window is flat and airtight, with multi-channel soft and hard rubber extrusion strips and hardware imported from Germany. After the doors and windows are closed, all pollution such as smog can be kept out of the doors and windows, which can protect the owners from outside air pollution.

Professional after-sales service

In order to solve the after-sales problem, Yuean Doors and Windows has specially established a professional after-sales service team, and all the staff in the team have been trained to take up their posts, which can effectively solve the after-sales problems of customers.