Casement window
Double casement window consists of two frames and two sashes. There are 2 opening angles available which are 90 degrees and 180 degrees which are at the same level to the wall. Double casement window provides better soundproof and anti-leakage than other window systems because casement windows equipped with EPDM gasket rubber on 4 sides of both frame and sash. With the use of EPDM gasket rubber, it helps window and door to have better anti-leakage and soundproof over other window and door from other materials.
