vertical sliding window characteristics a. It without taking up space of the internal and external room and reach the effect of ventilation with window wide opened. b. Up and down push up window without taking up space of the internal and external room and reach the effect of ventilation with window wide opened. c.Special high qualified metal parts for up and down push and pull window for smooth pushing and pulling with high security. d.Unique drainage system design to prevent rain and dust caused by wind blowing from entering. e.When pushing or pulling the window up and down, it can be stopped at any location. f.Fine appearance and exquisite facade.
Supplier Information
Beijing Tianyi Curtain Wall Engineering Co.,Ltd
[ Beijing China ]
Business Type : Manufacturer , Trade Company
Product/Service : Aluminum Windows , Aluminum Doors , Curtain Wall System