aluminum house awnings factory
Awning casement window is a very pupular windows and favored by architect ,As awning glass window has a excellentperlormance on wind, air tightness and water penetration. More, awning windows are muli point lock system, so it canmake to large size but stll have a good performance. YY awning can be ftted with a rain sensor that automaticalyclose the windows And we offer a opening restrictor for falling preventation.
