1. PVC profiles:
   1.1 Brand: Conch, Gudi, Gaoke, VEKA,etc.
   1.2 Models: 60mm, 65mm, 70mm, 80mm, 88mm.
   1.3 Chambers: 3, 4, 5, 6.
   1.4 Color: white or other colors, according to customer＇s requirement .
2. Glass: clear glass, tempered glass, frosted glass, reflective glass, LOW-E glass, laminated glass, argon gas glass, etc.
3. Glass thickness: single, double, tripled 5mm, 6mm, 8mm; Space: 6, 9, 12, 16mm.
4. Reinforcement: U-form hot dipped galvanized steel; thickness: 1.2mm, 1.5mm, 2.0mm, 2.5mm.
5. Sealing strips: rubber sealing strip, black or grey color, high quality.
6. Accessories: high quality Chinese brand & Imported foreign brand: Germany ROTO .
7. Screen/Mosquito: meshes(options): metal and nylon material.
8. Packing: hard paper + film
9. Place of origin: Foshan City, GuangDong Province, China.