Aluminium horizontal folding glass window is an innovative window design which is designed to address space constraints and make the most of light. Single package size is 40X10X40 cm, single gross weight is 8.000 kg. We have three colors, including white, black and dark grey. Glass type includes low-E glass, tinted tempered glass, OBS glass, etc.The quality of our products is unquestionable. Our products have passed NZS4211 certification. And our production efficiency is also very high, with a monthly output of about 10000 square meters. In general, our delivery time is within 25 days, and may be delayed if the demand is extremely large or special circumstances occur. We offer a more than five-year warranty. For the packaging methods, we choose suitable package and reinforce for the selected quantity when loading and transport. Usually air bubble film+wood packing.We will provide after-sale service. Usually return and replacement, onsite inspection, online technical support, onsite tra