BOLG

Seals are widely used in doors and windows, whether it is the door and window fan and frame, or glass and fan contact parts should be used the seals. Its role can not be ignored.

The quality of Aluminum windows and doors affected by the quality of aluminum profiles and the process, even the same materials,

Window screens are based on the aluminum doors and windows, in order to improve the window anti-mosquito and anti-theft performance,

Many users in the purchase of aluminum windows and doors when the glass is always a cheap choice of products,

Aluminum doors and windows in the room facing the sun or on the west side should adopt the endothermic coating glass.

some small and medium enterprises still remain in the pursuit of the level of the product quality is difficult to get guarantee.