Winboss - Premium Window & Door

• CIVRO COI, CIO 135 opened windows and fixed glass installing at the same side can really realize thermal insulation for this product.

• All glazing bead at inward side can not only solve the problem of anti - burglar in low buildings, but also can solve the problem of constructive security in high building.

• The brand new draining structure to guarantee the significant water tightness of the window.

• Two different series are available to select, we can make the most cost - effective design according to customers’ demands.