High-speed rail design is beautiful and elegant, and effectively solves problems such as water seepage and leakage.

All insulation strips and isobaric strips are designed on the same vertical line to achieve high performance sound insulation and heat insulation.

The clearance between the window leaf and the center is 14mm with car-grade composite foam strips, preventing accidental finger injury during closing.

1. The foldable design maximizes the opening space, providing a wide indoor view and a clear view of the exterior.

2. Flexible installation of hollow tempered glass, hollow inner grid, hollow blinds and other multifunctional glass solutions.

3. Good sealing, strong practicality, no noise when folded, and will not deform over time.