ALU not isolated winter garden / balcony / terrace glazing system type doors. View from outside in the drawings and opening outward. Inward opening ALU doors also available ( please mark as comment if need inward opening ). Handles and key lock on both sides. Recommended width is not more than 1100 mm and not higher than 2400 mm. This product is for not-isolated or minimal isolated rooms. This type of doors we offer with 4mm or 5mm tempered glasses, or with 2 layer (Low-E) of glass.