Sliding Window: Sliding around. There are sliding sash does not occupy the advantages of interior space, the appearance of beautiful, affordable, sealing well. High-grade slide, a little push, open and flexible. Improve the overall appearance of the building. Sash stress state, and not damaged. Simple, beautiful, big window frames, glass block large, wide vision, lighting rate, Cabo convenient, flexible, safe and reliable, long life, open in a plane, occupancy less space, easy to install screens, etc.