1. It is custom made window.All the connect are is full welding, it is strong and safe. The use of full welding process, strong bearing capacity, in the big impact force will not open welding, enhance the window overall anti-impact ability.
2. All the windows can be injected the polyurethane foam for insulation that is pumped into the tube. And glass window can be closed and opened indepently.
3. We can do any colors as per customer's sample color. Which can keep it's original color for more than 5 years.
4. All the windows will be rustproof for 20 years.
5. We can arrange the shipment by sea or by air transportation according to the customer's needs.
Audited Supplier 
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