Aluminum alloy sliding door material advantages

2025,05,20

Aluminum alloy sliding door material advantages:light weight, high strength, durability. Aluminum Sliding Doors are constructed using various aluminum alloys, each with unique properties.

Aluminum alloy is divided into: recycled aluminum, aluminum-magnesium alloy, titanium-magnesium-aluminum alloy.

Aluminum-magnesium alloy: the main element is aluminum, with a small amount of magnesium or other metal materials added.

Titanium-magnesium-aluminum alloy: based on titanium, with appropriate additions of aluminum and magnesium elements. Metal titanium offers high strength, low specific gravity, and high toughness, resulting in a higher price point.

Sliding door type

Hanging rail sliding door and ground rail sliding door

Hanging rail sliding door This type of door features a track installed above the door, with no track laid on the ground, effectively suspending the door. This design offers several advantages. Eliminating the ground track creates a seamless transition between indoor and outdoor spaces, enhancing spatial coherence. For Commercial Residential Aluminum Sliding Doors, this can improve aesthetics and accessibility.

Easy cleaning is another benefit, as the absence of ground-level obstructions prevents dirt accumulation and eliminates tripping hazards. The aesthetic appeal is also significant.

However, hanging sliding doors have drawbacks. Their load-bearing capacity relies entirely on the upper track, imposing stringent requirements on wall strength and installation expertise. In lightweight walls, long-term load may cause the door to sag, and substandard track quality can lead to deformation. Maintenance and construction costs are generally higher compared to ground rail sliding doors due to the door's structure. Additionally, the sealing of hanging rail sliding doors is less effective due to the gap between the door's bottom edge and the floor. Specific applications suitable for this door type will be discussed later.

Ground rail sliding door

In contrast, ground rail sliding doors have a track laid on the ground and are supported by lower pulleys. A guide rail above the door and a ground rail below provide greater stability compared to hanging rail doors.

Ground rails can be installed in two ways: embedded or raised. Embedded installation is more complex and costly but offers safety and a flush surface. Raised installation is more affordable and simpler but presents a tripping hazard.

Choosing a ground rail sliding door offers several benefits. Firstly, the sealing performance is superior to that of hanging rail doors due to the presence of both upper and lower rails. When combined with door frames, they offer excellent airtightness and sound insulation. For applications requiring enhanced thermal performance, consider Thermal Break Aluminum Sliding Doors with a ground rail system.

The service life of ground rail doors is typically longer than that of hanging rail doors. The support force is directed from the bottom upwards, supported by the ground, with a top guide rail for smooth movement, significantly enhancing stability and longevity. Installation is also more flexible, as ground rail doors can be installed wherever a solid floor exists, unlike hanging rail doors with their strict wall quality requirements.

However, ground rail systems also have disadvantages. The ground tracks can accumulate dirt and are difficult to clean, and they pose a tripping hazard even with embedded tracks, although the cleaning issue persists. For high-security applications, Soundproof Bulletproof Aluminum Sliding Door options are often available with ground rail systems for added stability.

Non-broken bridge sliding door and broken bridge sliding door

"Broken bridge" refers to a design feature in aluminum alloy doors where a section of the aluminum profile is replaced with a specialized insulation material to impede temperature transfer.

In the construction of Thermal Break Aluminum Sliding Doors, insulation materials are integrated, often alongside sound insulation cotton. This design provides enhanced sound insulation, heat insulation, sealing, insulation, waterproofing, and security performance.

Non-broken bridge sliding doors are typically light sliding doors characterized by thin door panels, simple internal structures, and basic space-sealing functionality.

Broken bridge aluminum materials offer versatility and can be used to create both light and heavy sliding doors, catering to diverse application needs, including Commercial Residential Aluminum Sliding Doors.

Heavy sliding doors often incorporate hollow glass for superior sound insulation, and the aluminum profiles used are thicker and more robust, resulting in a substantial and stable appearance.

Author:

Ms. Rebecca Lee

E-mail:

sale01@wddoorwins.com

Phone/WhatsApp:

+86 13502225784