Custom Aluminum Folding Doors
Aluminum folding doors open up wide, unobstructed spaces through a multi-panel folding mechanism, making them ideal for patios, storefronts, and other areas requiring a large opening. Their compact folding action also solves the problem of narrow doorways—such as bathroom or utility room entrances—where swing doors take up valuable space.
HTS-ALU supplies a full range of aluminum folding door systems, including 68, 75, and 88 series, covering lightweight interior models, robust exterior systems, and insulated configurations for enhanced performance.
Available in anodized, electrophoresis, powder-coated, PVDF, and realistic wood-grain finishes. Classic color selections include black, white, bronze, champagne, and other architectural tones to match modern, traditional, or minimalist designs.
Customizable in various panel layouts such as bifold, trifold, and single-panel folding designs, suitable for interior partitions, exterior patios, and large living-room openings.
HTS-ALU manufactures folding doors in any required dimension, from compact openings for kitchens or bathrooms to large multi-panel units for wide commercial entrances or outdoor entertainment spaces.
Types of Aluminum Folding Door Systems
Aluminum folding doors are available in a wide range of configurations to suit different architectural layouts and functional needs. They can be designed in 2-panel, 3-panel, 4-panel, or larger multi-panel formats, with options for angled corner setups and wide openings for patios or commercial entrances. The opening mechanisms vary from standard hinged-folding and trifold designs to stacking or sliding-bifold systems, providing smooth movement and flexible folding action.
Trifold Glass Doors
Sliding folding Doors
2 Panel Bifold Doors
Corner Bifold Doors
4 Panel Bifold Door
Single Bifold Door
6 Panel Bifold Door
Large Folding Doors
Custom Aluminum Folding Door Specifications
HTS-ALU offers full customization for aluminum folding doors, covering size, structure, glazing, finish, and hardware selections. Options range from compact interior partitions to large exterior openings, with choices in multi-panel layouts, reinforced aluminum profiles, high-durability hardware, and a wide variety of finishes. Clients can select tempered, laminated, or insulated glass configurations to meet energy, privacy, and safety needs, ensuring compatibility with both residential and commercial folding-door applications.
| Category | Options |
|---|---|
| Performance Parameters | - Thermal Insulation: U≤ 2.4W/㎡K - Acoustic Performance: ≤ 45 DB - Air Tightness: ≤ 0.4m³(㎡h) - Wind Load Resistance: ≥ 2.8 KPa - Water Penetration: ≥ 600Pa |
| Size | - 18", 24", 28", 30", 32", 36", 48" - 3m, 4m, 6m, 8m - Custom sizes available |
| Aluminum Profile | - Structural alloy: 6063-T5 / 6060-T5 / 6061-T6 - Wall thickness: 1.6mm, 1.8mm, 2.0mm, 2.2mm - Frame widths: 68mm, 75mm, 88mm, 100mm+ for folding-door stability |
| Surface Treatment | - Anodizing - Electrophoresis - Powder Coating - Wood Grain Finish - PVDF Coating |
| Frame Structure | - 2-panel folding - 3-panel folding - 4-panel / 6-panel / multi-panel - Corner-folding configuration |
| Hardware Systems | - Heavy-duty hinges - Top-hung or bottom-track runners - Adjustable rollers - Multipoint locking handles |
| Glass Options | - Single tempered glass - Laminated glass - Insulated double glazing - Laminated + insulated triple glazing - Decorative or louvered inserts |
Applications of Aluminum Folding Doors
Aluminum folding doors are used in a wide range of residential and commercial spaces thanks to their large opening sizes and flexible fold-away design. They are ideal for connecting living rooms to patios, creating adaptable interior dividers for kitchens, bedrooms, or bathrooms, and providing wide, welcoming entrances for retail shops, restaurants, and offices. Whether used as slim modern openings or full-glass contemporary entrances, large-span folding systems help maximize daylight, improve indoor–outdoor flow, and make both compact and spacious areas more functional and visually open.
Folding Exterior Doors
Folding Patio Doors
Folding Kitchen Door
Internal Bifold Doors
Foldable Door for Bathroom
Commercial Bifold Doors
Folding Doors for Living Room
Balcony Folding Door
Structure of Sliding Windows
Aluminum folding doors are engineered as an integrated system that maximizes opening width while maintaining smooth folding motion and strong long-term stability. Each component—from the fixed frame to the folding panels, hardware mechanisms, and glazing—works together to deliver reliable daily performance, good sealing, and a clean, modern appearance suitable for both interior and exterior applications.
Fixed Frame
The fixed frame forms the structural foundation of the entire folding door system.
Constructed from reinforced aluminum profiles to support large door panels.
Offers high rigidity to withstand heavy loads and repeated operation.
Integrated drainage channels ensure proper water management for exterior installations.
Allows compatibility with top-hung or bottom-track hardware structures.
Folding Panels
The operable portion of the system, designed for smooth folding and stacking.
Available in configurations including 2-panel, 3-panel, 4-panel, 6-panel, or extended multi-panel layouts.
Panels fold to one or both sides to maximize clear opening width.
Narrow-frame and full-glass panel options support modern architectural aesthetics.
Optional corner-opening setups allow uninterrupted panoramic openings.
Aluminum Profiles
Profiles are engineered to balance strength, appearance, and folding performance.
Made from high-grade aluminum extrusions with excellent strength-to-weight ratio.
Slim profile options for contemporary minimalist designs.
Wider, reinforced profiles available for large patio openings and heavy-duty commercial use.
Compatible with thermal-break constructions to improve energy efficiency.
Hardware System
High-quality hardware ensures the folding door operates smoothly and remains stable over years of use.
Heavy-duty hinges designed for frequent folding cycles.
Top-hung rollers for smoother and quieter motion, or bottom-track rollers for heavier installations.
Multipoint locking systems enhance security and airtightness.
Additional components include handles, end stops, pivot mechanisms, guide pins, and alignment devices for stable stacking.
Glass Options
Glass selection directly impacts safety, comfort, and energy performance.
Tempered glass for strength and impact resistance.
Laminated glass for safety and noise reduction.
Insulated double-glazed units for better thermal and acoustic performance.
Low-E or coated glass for improved energy efficiency.
Decorative, frosted, louvered, or tinted options for privacy and styling needs.
Get A Quotation
We manufacture our own aluminum profiles, allowing us to meet customized profile demands and provide flexibility in design. This not only ensures we deliver products tailored to your exact requirements but also gives us a significant advantage in quality control and cost management, providing competitive pricing without compromising on quality.
Our production facilities are equipped with fully automated CNC cutting machines and precision machining equipment. This state-of-the-art technology ensures exceptional accuracy, consistency, and efficiency in every product we deliver, from standard sizes to highly customized designs.
Whether you need a unique profile, specialized dimensions, or custom performance features such as improved durability, wind pressure resistance, or sleek finishes, we have the resources and expertise to bring your vision to reality.
