Aluminum Non-Thermal Break Floor Spring Door FSD- 009     1. Smaller exposuer of the side frame, high permeability, wide vision, no glass stop design for the sash, attractive appearance, simple and bright facade effect, elegant appearance.    2. Adopt different kinds of glass Sealing EPDM, applicable to glass thickness range from 3mm to 24mm.   3. The flat panel type stainless steel hinge, easy installation   4. Various options of thresholds, height from 7mm to 13mm, barrier-free exit and entrance guaranteed.   5. High-profile versatility, just bottom frame is different between inward and outward opening doors, other materials are the same   6. With extended corner key, the height of the sash can be 4m, satisfy the big size requirement.   7. with lateral ribs of the side frame, can be removed or retained accordingly, convenient for the installation.   8. Using scope: width of door panel≥200mm, height of panel≤4000mm, weight of panel≤200kg