Hinge door
The D6-H721A appears to refer to a specific model of a single-hinged door. Unlike pivot doors, single-hinged doors are mounted on hinges along one side of the door frame, allowing the door to swing open and close in a more traditional manner.
Screen single hinge door D6-H721A
The D6-H831A model seems to refer to a rectangle-square single-hinged door with a side panel. In this type of design, the door is a traditional single-hinged style, meaning it opens and closes on hinges attached to one side of the door frame. The "rectangle-square" description likely refers to the shape and proportions of the door and its side panel.
Rectangle-Square single hinge door with side panel D6-H831A
The DX2-H721A model refers to a single-hinged door. This type of door operates on a standard hinge mechanism, where the door is mounted to the frame with hinges on one side, allowing it to swing open and close in a traditional manner.
Screen single hinge door DX2-H721A
The DX2-H831A model refers to a rectangle-square single-hinged door with a side panel. This type of door has a traditional hinge system where the door is attached to the frame on one side and swings open and closed.
Rectangle-Square single hinge door with side panel DX2-H831A
The DQ2-H721A model refers to a single-hinged door. In this design, the door is mounted to the frame using hinges on one side, allowing it to swing open and close in the standard way
Screen single hinge door DQ2-H721A
