Hollow shutter glass doors 1. electric hollow shutter 2. good quality, various types 3. OEM welcomed 4. MOQ: 1 piece Hollow Shutter Glass Doors supplied by Guangzhou Kaho Special Glass Co., Ltd Web: http://www.chinakaho.com/english/default.aspx 01-Products Overview Hollow shutter glass is one traditional sunshade product in which shutter is put. Any angle can be adjusted in the laminated glass, ...