Usually, we use 5mm+6A+5mm double glass, you can take it easy. Our double glass is made professionally, with no steam or going foggy between the double glass.
Yes, all the doors & windows include frames. Installing the windows and doors on the wall is OK.
The glass would be broken only because of suffering from impact force, but it will not break by itself.
We have three styles of fly screen: roller style for casement windows, sliding style for sliding windows and doors, and folding style for casement doors. Besides, the fly screen is made of 3 different materials, namely nylon, steel, and Kingkong net.
Aluminum provides superior performance in hardness, durability, and security.
There are three kinds of packing: bubble bag, bubble bag + wooden frame, and bubble bag + wooden case. For full container loading, we advise using bubble bags as it saves space and holds more goods. Standard packing is bubble bag + wooden frame. For bulk cargo or shipments to countries with strict requirements like the USA, Australia, and Europe, wooden case packing is recommended for maximum protection.