What is the sound insulation of the glass window?
Type and push-pull windows compared to flat window sound insulation effect than sliding window better, according to their own needs to choose the appropriate type of window.
Seal refers to the degree of sealing of the windows, including the sealing of the glass and the border. Close the window after the border with the frame seal, and the installation of windows and walls after the seal, which together affect the window sealing performance. And determine the degree of sealing the window is sealed, the current market there are two main seal - kind of wool seal, the other - is a rubber seal. Wool seal and rubber seal each have their own shortcomings, wool seal with a long time after easy hair removal, greatly reducing the sealing effect. The rubber seal through the wind after the sun and rain easily harden aging, but also reduces the sealing effect.
Double-layer steel hollow LOV-E glass
The type of window includes flat open, push-pull and fixed, from the sound insulation is good or bad, the fixed window sound insulation is the best, but this window is only applicable to the need for lighting and lighting needs of the place;
