Winboss - Premium Window & Door

• According to different requirement in performance and cost, CIVRO Inside Casement Window can be separated into three main series – CIW 55, 65, 75 (frame size).

• CIW75 is a ultra - high performance system which can respond to any top requirements when cooperating with impeccable opening function.

• Cooperating with the top - grade hardware system of Sobinco (Belgium), the maximum load has been increased to 170Kg per sash.

• Good quality sealing system ensured the window reach an skyscraping standard of sealing.