120 series mosquito net sliding window

120 series mosquito net sliding window,adopts 304 stainless steel, anti-mosquito at the same time also anti-theft effectively , door lock system made in Germany, quality can be guaranteed for 10 years, has incomparable advantages, double insulating glass can keep indoor warm in winter and cool in summer, as well as reducing the noise.The track leads to smooth sliding, using high-quality aluminum, you can customize any color you like, fully show your personality.