Gold lark doors and windows is the next brand of Guangdong Xiyang smart home technology Co., Ltd. The company was established in 2009. The company locates high-end system doors and windows and sunshine rooms. Products include Sunshine Room, aluminum alloy doors and windows, sliding and pulling hanging door, indoor vertical hinged door, closet door, eco-door, folding door, etc.
Gold lark doors and windows are quite good. The advantages are large opening area, good ventilation, good sealing performance, excellent sound insulation, heat preservation and impermeability. The open window is convenient to clean; The open window does not occupy space when it is opened. The disadvantage is that the window width is small and the vision is not large enough. Generally speaking, it is quite good.
The sound insulation effect is OK, and the noise reduction can be 30-40 decibels after installation. The choice of sound insulation glass Chuangxin suggested that everyone should look at the actual situation of their home and the environment of the residential area. For example, if the floor height is more than 20 floors and there is no train nearby, you can consider choosing hollow glass or laminated glass for large trailers, so the sound insulation effect is almost the same.
