Technical Specifications
Surface Finishing:Finished
Glass Type:Tempered Glass
Certification:CE, ISO
Open Style:Folding
Position:Exterior / Room
Material:Aluminum Alloy
Sound Insulation:45 dB
Security Rating:Class A
Production Capacity:50,000 Sqm/Year
68# Thermal Break Bi-Fold Door Details
| Aluminum Profiles | 2.0mm Thickness, The Finest Extruded Aluminum |
| Glass | Fully Tempered Safety Double Glazing, 5mm+16Ar+5mm, Low-E Coating, Argon Gas Filled. |
| Color | 12 Colors For Option |
| Hardware | Top Quality Italy Brand Heavy Duty Hardware and Accessories. |
| Packing | 4-Layers Protection Packaging to Prevent any Damage |
Project Case Gallery
Why Choose 68# Series Folding Doors?
Folding doors are an accordion-style solution that folds, slides, and stacks. Unlike standard sliding doors, they create a barrier-free opening space, providing more than 80% clear opening width. This makes them perfect for balconies, gardens, terraces, and modern commercial spaces.
- 📢Excellent Soundproof: Reduces 65% Noise
- 🛡️2.0mm Profiles: High Impact Resistance
- 🌡️Low-E Glass: Superior Heat Insulation
- ⚙️Top Brand Hardware: KERSSENBERG Components
- 🎨Custom Colors: 12 Options Available
Real Project: Canberra, Australia
This project features L-shaped large doors for both the first and second floors. Our 68# folding door system was selected to provide an 80% opening area, ensuring maximum indoor ventilation and natural lighting that standard door types simply cannot achieve.
Quality Manufacturing & Certifications
20 Years of Custom Experience
10,000 sqm Factory Area
40,000 sqm Annual Capacity
10-15 Days Fast Lead Time
Advanced Glass & Hardware
15 Years Warranty on Hardware: Featuring KERSSENBERG components and 316# stainless steel pulleys for smooth operation even after decades of use. Our Low-E glass maintains a U-value of less than 1.273W for ultimate thermal comfort.
Options & Final Delivery
Our Partnership & Global Projects
Frequently Asked Questions
Q: What are your main products?
A: We specialize in high-quality Aluminium Windows, Aluminium Doors, Curtain Walls, Sunrooms, and Shower Doors, specifically designed for both residential and commercial applications.
Q: How can I receive a price quote for my project?
A: Price is based on specific requirements. Please provide window/door dimensions (shop drawings), quantity, frame color, and glass type (single/double, thickness, Low-E coating) for an accurate quote.
Q: Do you offer standard sizes for windows and doors?
A: No, our products are 100% CUSTOM MADE. We manufacture every unit according to the specific dimensions provided by the buyer to ensure a perfect fit.
Q: What is your typical delivery lead time?
A: Typically, the lead time is approximately 10-15 days once the deposit is received and the technical shop drawings are confirmed.
Q: What kind of warranty do you provide?
A: We provide a 10-year quality warranty. This covers frame color integrity (no peeling), and smooth operation of all hardware and accessories. German-brand hardware specifically carries its own 10-year guarantee.
Q: Do windows come with glass already installed?
A: Yes, we install the glass at our factory based on the dimensions to ensure safety during transport and ease of installation for the customer. For oversized products, onsite glazing may be recommended.