Sliding UPVC windows (Slide)

In sliding windows, two profiles roll over each other and the EPDM type gasket in used for insulation purposes which also adds to the durability of the product. But, due to the high friction of this type of gasket, moving the sliding section becomes a little difficult. The capillary type sealing strip is also used which in not water resistant. Thus, sliding windows are not fully water resistant. Due to the mentioned defects, this type of window is not recommended unless the client insists on using it.