Bi fold door will create more relaxing and entertaining spaces by its room-saving speciality.
Our aluminum folding doors are an ideal solution for projects requiring maximum opening space and modern aesthetics. The door panels fold smoothly and stack compactly, creating a seamless transition between indoor and outdoor areas. High-quality aluminum construction ensures durability, stability, and easy maintenance.
series: 80 series thermal break
opening style: folding
Glass: 5mm+9A+5mm clear tempered glass
Certification: NFRC, AAMA, CE, TITLE 24, AS2047
U-Factor ≤ 0.3
SHGC ≤ 0.23
Item NO.:
KDS-D-A-FD-012Payment:
L/C, T/TProduct Origin:
ChinaColor:
CustomizedShipping Port:
XIAMENLead Time:
25-35 DAYS
| Technical Specification – Aluminum Windows & Doors | ||
| Profile System | ||
| Classify | Technical Parameter | Other Options |
| Material | 6063-T5 Aluminum Alloy | 6063-T6 |
| Structure | Thermal break aluminum profile | Non-thermal break |
| Profile thickness | 1.6 mm | 1.4 mm, 1.8 mm, 2.0 mm |
| Finish | Powder coating | PVDF coating, Anodizing, Wood grain transfer |
| Color | White / Black / Grey | Custom RAL colors |
| Glazing System | ||
| Glass type | 5mm + 12A + 5mm Double Glazing | Single glass, Triple glazing |
| Glass color | Clear | Tinted, Blue, Green, Grey |
| Gas filling | Argon | Air, Krypton |
| Special function | Tempered glass | Low-E, Laminated, Soundproof, Security glass |
| Hardware & Operation | ||
| Hardware brand | Chinese top brand | Roto, Siegenia, Kinlong |
| Main hardware | Lock, handle, hinge, roller | Heavy-duty hardware set |
| Locking system | Multi-point locking system | Single point, Crescent lock |
| Operation | folding | Folding, Lift & Slide |
| Sealing | EPDM gasket | Silicone, PVC gasket |
| Performance Ratings | ||
| U-Factor | ≤ 0.35 | ≤ 0.28 with triple glass |
| SHGC | ≤ 0.25 | Low-E glass for better SHGC |
| Wind load | ≥ 3000 Pa | ≥ 4500 Pa |
| Water tightness | ≥ 450 Pa | ≥ 500 Pa |
| Air tightness | ≤ 0.5 m³/(m²·h) | ≤ 0.3 m³/(m²·h) |
| Manufacturing Service | ||
| Size range | Width: 500–3000 mm Height: 500–3000 mm | Customized size |
| Application | Residential & Commercial | High-rise, Villa, Apartment |
| Warranty | 5 Years | Excluding human damage |
| Certification | CE, NFRC, AS2047, TITLE 24, AAMA | ISO9001 |
detail


Domestic aluminum alloy window frame and upvc window frame are respectively suitable for different building consumer groups.
According to the data, u pvc window is suitable for general bottom residential, often this kind of consumer is not very high quality requirements of the product.And upvc window as a building window, can only be given priority to with white, can not meet the rich and colorful building exterior wall decoration needs.
And the color of aluminum bifold doors is more diverse.