Aluminum Doors
Your Professional Aluminum Doors Supplier
We are committed to creating better living and commercial spaces through innovative aluminum window and door systems.
With over 19 years of experience, SGL integrates R&D, design, manufacturing, and installation, providing high-end, customized solutions to partners worldwide.
Custom Aluminum Doors for Residential, Commercial and Project Buyers
SGL supplies custom aluminum doors for importers, distributors, contractors, builders and project procurement teams that need reliable door systems from a China factory. Our aluminum door range includes sliding doors, bifold doors, hinged doors, glass entry doors, thermal break doors and commercial aluminum door systems.
Whether you are sourcing aluminium doors for villas, apartments, hotels, storefronts or commercial projects, SGL can support project-based customization, including sizes, frame colors, glass options, hardware, opening styles and export packaging.
Why Choose SGL as Your Aluminum Door Supplier?
Quality Assurance
Our production process incorporates rigorous quality control. From raw material inspection to in-process testing and finished product inspection, all products undergo three stages—initial inspection, sampling inspection, and final inspection—to ensure the highest quality.
Markets
Our products have gained international recognition and are exported to major global markets, including the United States, Canada, Germany, Russia, Saudi Arabia, Singapore, and Vietnam, fully complying with local standards.
Customization Solutions
As a direct manufacturer, we offer highly competitive prices and flexible customization options to meet diverse project needs.
For B2B buyers, choosing an aluminum door supplier is not only about selecting a style. The real question is whether the factory can follow drawings, support custom sizes, recommend the right system and coordinate details before production.
SGL helps international buyers source custom aluminum doors for residential and commercial projects. Our team can discuss the door type, opening method, glass, frame color, hardware, packaging and quote requirements based on your drawings or project schedule.
Aluminum Door Product Types
Aluminum Sliding Doors
Aluminium Bifold Doors
Aluminum Hinged Doors
Aluminum Glass Entry Doors
Thermal Break Aluminum Doors
Commercial Aluminum Door Systems
Performance and Specification Considerations
The right aluminum door system depends on the opening size, application, climate, glass requirement, hardware, security needs and installation method. Before quotation, B2B buyers should confirm the project details that affect production and long-term use.
| Factor | What to Confirm | Why It Matters |
|---|---|---|
| Door type | Sliding, bifold, hinged, entry, thermal break or commercial system | Determines structure, operation and application. |
| Opening size | Width, height, wall opening, threshold and installation condition | Affects manufacturing accuracy and installation fit. |
| Glass option | Tempered, laminated, Low-E, insulating or project-specific glass | Affects safety, comfort, sound reduction and cost. |
| Frame finish | Color, surface finish and profile selection | Affects appearance, durability and design matching. |
| Hardware | Handles, rollers, hinges, locks, tracks and accessories | Affects operation, safety and long-term maintenance. |
| Project climate | Heat, humidity, wind, rain, coastal air or cold weather | Helps choose suitable glass, frame and sealing options. |
| Packaging | Export protection, labeling and loading requirements | Reduces transport risk for international orders. |
The Pros of Aluminum Doors
Aluminum doors come in a wide range of styles and designs. This door type will blend well with different architectural styles and color palettes, making them versatile and adaptable additions to any space.
These doors are easy to maintain. You won’t need expensive cleaning products or equipment to maintain its appearance and durability.
Aluminum doors are energy-efficient as they let in natural light and prevent heat loss.
When it comes to sustainability, aluminum doors are environmentally friendly because aluminum is primarily made from recyclable materials. Choosing aluminum doors will not only benefit you and your space but also preserve natural resources and reduce waste.
Aluminum doors are resistant to corrosion, rust, and weathering, which makes their functionality better and longer.
Fire Rating
Blast Resistance
Sound Transmission/Acoustics
Forced Entry Resistance
Tornado Resistance
Thermal Performance
Relative Performance – Sanitation (Anti-microbial Properties)
Relative Performance – Corrosion and Water Resistance
Relative Performance – Maintenance and Repair
Aluminum Door Styles
Un-insulated Aluminum Doors: The most basic type consists of a single aluminum frame and panels without thermal breaks or insulation inside. Uninsulated aluminum doors are lightweight and affordable, but perform worse in extreme weather.
Aluminum Clad Wood Doors: These consist of wood doors covered in durable, low-maintenance aluminum cladding. This combines the warmth and aesthetic of wood with enhanced weatherproofing.
Thermally Broken Aluminum Doors: Thermal breaks made of plastic, vinyl, or composite inserts interrupt heat flow across aluminum frame and panel members. This boosts energy efficiency.
Polyurethane Foam-Filled Aluminum Doors: Injecting cavity spaces with polyurethane foam as insulation inside aluminum door frames and panels improves thermal performance the most.
Aesthetic and Design Flexibility
Fiberglass doors
They come in many designs and can look like wood.
Aluminum doors
These doors have a sleek, modern style and are often found in new houses.
Color options
Fiberglass doors are available in many colors. Aluminum doors have many options for color.
Thickness: Aluminum sliding doors provided by aluminum door factory are available in several series such as 75, 88, 103, and 120, with 88 series being commonly used in homes. Aluminum windows have series such as 50, 55, 70, 76, 118, and 130, which should be selected based on the size of the window opening and wind pressure. Aluminum sliding windows for home use should not be less than series 55.
Strength: The tensile strength of aluminum alloy doors should reach 157N/square millimeter, and the yield strength should reach 108N/square millimeter.
Evenness: The surface of the aluminum alloy should be smooth without any dents or bulges.
Glossiness: There should be no bubbles or ash residue on the surface of heavy-duty aluminum doors. These impurities appear as white and black spots on the aluminum alloy.
Oxidation: The surface of the aluminum alloy will be plated with a layer of oxide film, which should reach a thickness of 10 micrometers.
Ideal Uses for Aluminum Doors and Frames
Aluminum doors are perfect for spaces that need durability and low maintenance. They are commonly used in:
Commercial Buildings
High-traffic areas benefit from aluminum’s strength and ability to withstand wear.
Residential Homes
Aluminum doors can be customized for both aesthetic appeal and functionality, such as with custom aluminum doors for front entrances or patio doors.
Sliding Doors
Aluminum sliding doors are a popular choice for maximizing space while offering sleek, modern designs.
Our Certificate
Quality Control, Certificates and Export Support
International buyers need clear communication before production. SGL can help review drawings, confirm specifications, discuss materials, prepare quotation details and arrange export packaging according to order requirements.
- Send drawings, sizes, photos or a door schedule.
- Confirm door type, opening style, frame color, glass and hardware.
- Review quotation and technical details.
- Confirm order details, packaging and production requirements.
- Arrange shipment and export documents according to order needs.
FAQ
Are you an aluminum doors manufacturer?
SGL positions this page for buyers looking for an aluminum doors manufacturer and supplier. Before publishing specific factory claims, verify official company profile details, certificates and production information.
Can you make custom aluminum doors according to our drawings?
Yes. Buyers can send drawings, sizes, door schedules or project specifications for quotation. Custom frame size, glass, color, hardware and opening style can be discussed based on project needs.
What types of aluminum doors can we source?
Common options include aluminum sliding doors, bifold doors, hinged doors, glass entry doors, thermal break aluminum doors and commercial aluminum door systems.
Do you supply aluminium bifold exterior doors?
Yes. Aluminium bifold exterior doors can be discussed for villas, patios, restaurants, commercial spaces and large openings. Panel quantity, track system, glass and hardware depend on the project requirement.
What information do you need for a quote?
For a faster quote, send the door type, size, quantity, glass requirement, frame color, hardware preference, project location and drawings if available.
Can you support commercial projects?
Yes. Aluminum door systems can be discussed for storefronts, offices, hotels, apartments and other commercial projects. Requirements such as safety glass, access control, wind load and installation method should be reviewed before quotation.
Can we choose glass, color and hardware?
Yes. Glass type, frame finish, hardware and accessories can be customized according to the door system, quantity and project specification.
How is pricing calculated?
Pricing depends on door type, size, glass configuration, frame finish, hardware, quantity and project requirements. Send drawings or a door schedule for a factory quote.
Need Custom Aluminum Doors for Your Project?
Send SGL your drawings, door schedule or project requirements. Our team can help review the door type, size, glass option, frame color, hardware and quotation details.