We are interested in sourcing high - quality PVC Accordion Doors and would appreciate information on your available products. PVC Thickness: 0.8 mm to 1.2 mm (double - layered for enhanced durability). Core Material: Aluminum or galvanized steel frame inside for structural strength. Surface Finish: UV - coated, scratch - resistant, and fire - retardant PVC. Panel Width: 100 mm to 150 mm. Height: Customizable, with a standard maximum height of up to 3 meters (~10 ft). Stacking Depth: Approximately 10%a??15% of the wall length when fully retracted. Track Material: Powder - coated aluminum or stainless steel. Rollers/Wheel