When decorating, how should we choose a qualified aluminum door?
I. Types of Aluminum Doors
Classification by Performance
- Insulated Aluminum Doors: These doors are made of insulated broken bridge aluminum profiles and hollow glass, possessing good insulation performance. They can effectively reduce the heat transfer between the indoor and outdoor environments, thus saving energy. They are suitable for areas or rooms with high requirements for heat preservation, such as bedrooms and living rooms.
- Non-insulated Aluminum Doors: Usually made of ordinary aluminum alloy profiles, they have a relatively lower price. However, their insulation performance is poor, and they are suitable for places where the insulation requirement is not high, such as balconies and kitchens.
Classification by Opening Method
- Swing Doors: This is the most common opening method. The door is connected to the door frame by hinges and can be opened inward or outward. Swing doors have good sealing performance and a simple and elegant appearance, suitable for various places.
- Sliding Doors: The door is opened by sliding left and right on the track. Sliding doors do not occupy space and are suitable for smaller rooms or balconies. Meanwhile, sliding doors have good lighting performance, making the room brighter.
- Folding Doors: Composed of multiple door leaves, they can be folded up to save space. Folding doors have a large opening range and are suitable for places that require a large opening, such as the connection between the living room and the balcony.
Classification by Material
- Ordinary Aluminum Alloy Doors: Made of ordinary aluminum alloy profiles, they have relatively high strength and a relatively low price. However, the corrosion resistance and aesthetics of ordinary aluminum alloy doors are relatively poor.
- Broken Bridge Aluminum Alloy Doors: An insulation strip is added in the middle of the ordinary aluminum alloy profile, which effectively improves the insulation performance and sealing performance of the door. Broken bridge aluminum alloy doors have a more beautiful appearance and better corrosion resistance, and they are a popular type of aluminum door on the market currently.
How to Choose a Qualified Aluminum Door
In Terms of Performance
- Insulation Performance: If there is a high requirement for heat preservation, insulated aluminum doors should be chosen. The quality of the insulation performance can be judged by checking the insulation parameters of the product, such as the heat transfer coefficient.
- Sealing Performance: Good sealing performance can effectively prevent the intrusion of wind, sand, rain, and noise. You can check whether the sealing rubber strips of the door are complete and firm, and whether the fit between the door leaf and the door frame is tight.
- Corrosion Resistance: Aluminum doors should have good corrosion resistance, especially in humid environments. You can choose aluminum doors that have undergone surface treatments, such as anodizing and electrophoretic coating, as these treatment methods can improve the corrosion resistance of the aluminum doors.
Choice of Opening Method
- Based on Space Requirements: If the space is small, sliding doors or folding doors can be chosen to save space. If the space is large, swing doors can be chosen for a more elegant and beautiful appearance.
- Considering Usage Habits: If you often need to carry large items, sliding doors or folding doors can be chosen for convenient access. If you attach importance to privacy and security, swing doors can be chosen.
