uPVC Combination Window is a type of window which consists of a combination of casement, fixed as well as sliding window designs and is basically an integration of two windows. These windows could be of the same type like casement-casement or can also be of different types such as casement slider or fixed slider. You can select your combination window as per varied sizes and designs, depending upon your preferences and requirements. The final product that gets delivered to you is an attractive and sturdy combination frame that elevates the entire look of your space alongside providing advantages such as thermal insulation and sound insulation.