... years' experience 3.Customer's design is available Aluminum Sliding Window Specification- Aluminum profile- 2-track sliding system- 1.2mm ... Color: golden, milk white, electrophoresis silver, champagne Features1. Aluminum window is the low-maintenance choice that fit any budget. 2 ... – air conditioning and heating in. 5. Every Aluminum Window is customer-based on your exact specification. Biyun is the ...