*With smooth junction?￠firm connection and tidy assembly
*Double-sealed insulating glass;
*Sealed drain system with excellent anti-air and anti-water ability;
*Varieties of opening ways and optional aeration effect;
*carrying the ?°equal room ?± theory obtain excellent heat-preservation?￠sound insulation and less-transfiguration ability
*Be capable of producing the combined window?￠single window and one-unit window frame;
*Be able to connect with all kinds of doors and make the series more perfect;
*The slim frame make the window Obtain the large lighting area and with bright effec;as well as need less profile and be economy in actuary;
Contact us ; low_ecurtain@sina.com