... 3. High security. 4. Internal and external continuous glass sealing strip, having better sealing. 5. Specialized plastic ... 5mm+9A+5mm+9A+5mm double insulating function glass. 6mm single glass. 10. Different strengthening club can reach different ... )Sealant: EPDM, PVC, SILICONE ETC.Glass: Single or double glass(tempered glass, figure glas, frosted glas, coated glass, low-e glass, tinted glass etc