Finished aluminum alloy doors and windows more than one square meter. Is the kind of ordinary, flat open the door, sliding window
Different profiles are not the same price, a square below the ordinary flat window are generally about 300, a flat door is about 500 or so
Push and pull the relatively cheap, unknown brand single layer of ordinary glass can generally get a square, brand name, such as phoenix will have more than 200, my home-made Feng aluminum 789 double-layer steel hollow glass will have 300 square The
