Aluminum Casement Door Features: 1.Very high quality 2.Powder coating surface treatment. 3.Safety glass with double glass Aluminum Casement Door Features: 1) Easily opened, tightly closed, easy operation, spacious feeling, good lightingeffect 2) Low air and water infiltration, soundproof, heat insulation, fireproof, damp-proofand corrosion-proof3) Available in any sizes