Hollow Glass is a multi-glass combination consisting of two or more pieces of flat glass hollow with aluminum frame edge live, with cementation or welding sealing, among formation free space, and filled with dry air, have heat insulation, sound insulation, frost prevention, condensation prevention excellent properties, such as glass.

Agglutinated with a high intension hermetic glue on the boundary.

Hollow glass with Low-e coating can effictively block radiation heat energy.

Maximum Size: 2440 ×5000 m

Minimum Size:  200 × 300 m

Hollow Glass National Standard of GB/T11944