Aluminum alloy art doors are mainly composed of a frame made of aluminum alloy profiles, door panels, glass, and various hardware accessories and sealing systems.
Structural Composition: The specifications and dimensions of aluminum door and window profiles are primarily indicated by the height of the profile cross-section, forming a series of sizes such as 40, 45, 50, 55, 60, 65, 70, 80, 90, and 100 mm, with the size series used for aluminum alloy doors tending to be larger. The wall thickness of the profiles used for aluminum alloy doors should not be less than 2 mm. Surface treatment processes for the profiles include anodizing, electrophoresis, powder coating, and fluorocarbon coating; these processes affect their corrosion resistance and aesthetics.
Key Hardware Accessories: Hardware accessories are the key components connecting the door frame and door panel, enabling the various functions of the door and window. Door closers are divided into three categories: top door closers, bottom door springs, and floor springs. Window openers are divided into manual and electric window openers; electric window openers can integrate intelligent control. Hinges are a type of hardware that includes door hinges, drawer slides, and cabinet door hinges. Handles are made of materials such as zinc alloy, copper, aluminum, and stainless steel. Rollers and rails are used for sliding doors, and sealing strips ensure the airtightness and watertightness of doors and windows. By adding a smart electronic control system kit, doors and windows can be upgraded to smart doors and windows with electric sliding, opening, tilting, and remote control functions.
The quality of hardware directly affects the lifespan and user experience of doors. Corrosion-resistant and high-strength products should be selected, such as hinges with ball bearings in the central shaft to ensure smooth opening. Regular inspections are necessary. Lubricating oil should be applied to moving parts such as positioning pins, wind braces, and floor springs to keep them flexible, and aged, rusted, or damaged parts should be replaced promptly.