Features: 1) Easily opened, tightly closed, decorative, easy operation, low air and water infilt

Features: 1) Easily opened, tightly closed, decorative, easy operation, low air and water infiltration, spacious feeling, good lighting effect 2) Available in any sizes as per customers' needs 3) Good watertightness performance, air permeability performance, noise insulation and heat resistant property Packing: Standard export packing