Sliding Windows, also called gliders, its operation is similar to a double-hung window, except that the sash opens by sliding horizontally from one side to the other instead of opening up and down. Product Name: Sliding Window Material: 6063-T5 aluminum Material thickness: 1.4mm Glass: Low-e tempered glass Glass thickness: 5mm+12A+5mm(double glass) Size: Customized as per request