
Customization:
With corrosion-resistant aluminum alloy and tempered glass, ensure durability and safety in outdoor environments*. Offering 2x stronger structural integrity than standard materials*.
With foldable and sliding mechanisms, maximize space efficiency while maintaining a sleek modern aesthetic*. Enables 50% more space-saving compared to traditional doors*.
With waterproof, soundproof, and energy-efficient features, optimize comfort and reduce energy costs*. Reduces heat transfer by 40% and noise by 30% compared to standard models*.
With customizable design and total project solution capability, adapt seamlessly to various architectural styles and project needs*. Ideal for both residential and commercial use, offering 2x more customization options than competitors*.
With UL certification and a 5-year warranty, ensure safety compliance and long-term reliability*. Exceeding industry safety standards with UL certification and double the warranty period of standard doors*.

The Factory Price Outdoor Metal Movable Bi Fold Doors are a high-performance solution for modern exteriors, combining sleek aluminum alloy frames with tempered glass for durability and energy efficiency. Designed for seamless indoor-outdoor transitions, these weatherproof and soundproof doors offer customizable aesthetics and robust functionality, backed by a 5+ year warranty and UL certification.
| Feature | Specification | Benefit |
|---|---|---|
| Material | Aluminum alloy + tempered glass | Lightweight yet ultra-durable construction |
| Waterproofing | Weather-sealed joints | Blocks moisture ingress for year-round use |
| Soundproofing | Low-E coated glass + insulated layers | Reduces external noise by 35% |
| Open Style | Sliding/foldable bi-fold mechanism | Maximizes space efficiency in tight layouts |
| Energy Efficiency | Low-E glass + thermal breaks | Cuts heat transfer by 40% vs. standard glass |
| Certification | UL safety standard compliant | Ensures fire resistance and structural integrity |
| Warranty | 5+ years (frame and mechanism) | Guarantees long-term performance |
| Project Solution | Total turnkey installation support | Simplifies large-scale commercial/residential deployments |
Adjustable parameters include:
Elevate your living spaces with these versatile doors. Their modern minimalist design pairs flawlessly with contemporary homes, while their foldable mechanism creates open-air living areas. Ideal for sunrooms, patios, or commercial spaces demanding both aesthetics and functionality.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Strength Rating | 300 N/m² | +20% (360 N/m²) | +40% (420 N/m²)* |
| Energy Efficiency | Standard thermal | Low-E coating | Low-E + argon-filled |
| Customization | 3 color options | 10 RAL finishes | Full anodizing |
| Locking System | Basic latch | Multi-point lock | Smart sensor + deadbolt |
| Warranty | 5 years | 7 years | 10 years |
Version Selection Guide:
*Pro Model’s strength rating exceeds industry benchmarks by 25%, ensuring longevity in extreme climates.
| Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
|---|---|---|---|---|
| Material Composition | High-traffic commercial spaces | Aluminum alloy frames (6063-T5 grade) + tempered glass (6mm thickness) ▲8mm (Advanced) | Durable, corrosion-resistant, and energy-efficient ▲Enhanced strength for heavy use | Higher cost than plastic/wood alternatives |
| Soundproofing | Urban apartments, noisy neighborhoods | STC 35 rating (blocks 35dB noise) ▲STC 42 (Advanced with triple-layer glass) | Reduces outdoor noise for peaceful indoor environments ▲Blocks 42dB for premium quietness | Standard STC 35 may not suffice for very loud areas |
| Waterproofing | Coastal homes, rainy climates | IP65 rating (resists water jets from all directions) | Prevents water ingress even during heavy rainfall | Requires annual seal maintenance to retain rating |
| Energy Efficiency | Eco-conscious households | Low-E glass with U-value 0.3 (cuts heat transfer by 40%) ▲U-value 0.2 (Advanced) | Reduces energy bills by 20% vs standard glass ▲30% savings with Advanced tier | Higher upfront cost compared to non-insulated glass |
| Customization Options | Modern architectural designs | 10+ color finishes, customizable sizes (up to 12ft wide) | Matches any architectural style ▲Larger sizes available for commercial projects | Custom sizes may increase lead time by 2-3 weeks |
| Warranty & Certifications | Long-term investment projects | 5-year warranty (Advanced: 10 years) + UL safety certification | Assures quality and compliance with safety standards ▲Double warranty period for Advanced | Standard warranties may not cover extreme environmental conditions |
⭐⭐⭐⭐⭐ Jessica Lin - Suburban Residence, Portland, OR
"We installed the Advanced Model on our sunroom patio last spring and couldn’t be happier. The low-e glass has made a noticeable difference in indoor temperatures, cutting down on AC use even during hot summer afternoons. The sliding/folding mechanism operates smoothly—no sticking or resistance, even after six months of daily use. We chose a matte black RAL finish that perfectly matches our modern exterior. Installation was handled by their certified partner, and the whole process took just two days."Purchase Date: April 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Daniel Park - Café Owner, Austin, TX
"Our café’s outdoor seating area gets heavy foot traffic and intense sun exposure. We went with the Pro Model for its triple-track weatherproofing and argon-filled glass, and it’s been a game-changer. Even during Austin’s thunderstorms, there’s zero water seepage, and the noise reduction is impressive—customers say it feels like a quiet indoor lounge even with street traffic nearby. The 10-year warranty gave us peace of mind for this long-term investment. Worth every penny."Purchase Date: February 2025 | Usage Period: 3 months
⭐⭐⭐⭐⭐ Elena Rodriguez - Resort Project Manager, Miami, FL
"We specified the Pro Model for 28 oceanfront villas in our new resort development. The 5mm tempered glass and enhanced strength rating (420 N/m²) were non-negotiable for hurricane-prone areas. After one full season—including a tropical storm—the doors show no signs of wear, warping, or seal failure. The ability to fully customize frame colors allowed us to align with our coastal aesthetic. Their turnkey project solution team coordinated everything from measurements to installation, saving us weeks of scheduling headaches."Purchase Date: June 2024 | Usage Period: 6 months
⭐⭐⭐⭐☆ Michael Tran - Home Renovator, Denver, CO
"I bought the Base Model for my backyard patio remodel. As a DIYer, I appreciated the clear installation manual and pre-aligned tracks—got it up in a weekend with a helper. The space-saving foldable design opens up the entire wall, which is perfect for entertaining. I wish the locking mechanism was a bit sturdier (it’s basic, as advertised), but for the price, it’s solid. Tempered glass feels thick and secure. Great option if you're on a budget but still want quality."Purchase Date: November 2024 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Aisha Patel - Condo Owner, Seattle, WA
"Living in a noisy downtown area, I needed something that could block street noise without sacrificing natural light. The Advanced Model with STC 42 soundproofing delivers. I’ve measured a 30dB drop in traffic noise—it’s now quiet enough to work from home without headphones. The sleek silver frame blends with my minimalist decor, and the low-e coating keeps the unit cool in summer and warm in winter. After seven months, the seals still feel tight, and cleaning is a breeze with just soapy water."Purchase Date: August 2024 | Usage Period: 7 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Linda Wu - Sustainable Architecture Consultant
"In my 15 years of designing high-performance homes, these bi-fold doors stand out for their integration of energy efficiency, durability, and aesthetic flexibility. The UL certification and thermal breaks meet Passive House benchmarks, and the customization depth—especially color and glass options—makes them ideal for architects balancing form and function."
Tom Harris - Certified Building Inspector, Florida
"I’ve inspected hundreds of exterior doors, and the Pro Model exceeds standard impact and water resistance codes for coastal zones. The triple-track sealing system and 6063-T5 aluminum alloy are serious upgrades over typical residential products. For developers in hurricane-prone regions, this is a top-tier choice."
Posted: 5 days ago
"Installed in a high-altitude cabin with extreme temperature swings. The thermal break and low-e glass keep the interior stable—no condensation, no drafts. Looks amazing fully folded against the wall in summer."
Posted: 10 days ago
"Used the Advanced Model in a client’s open-concept living space. The 10 RAL color options allowed a custom bronze finish that elevates the entire facade. Clients love the seamless indoor-outdoor flow."
Posted: 3 weeks ago
"Ordered 12 units for our new locations. Performance is excellent—energy savings already visible on utility bills. Only note: custom order took 2.5 weeks longer than estimated. Support was responsive, though."
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