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Category: Aluminum Folding Doors Products> Aluminum Doors> Aluminum Folding Doors> Wind Proof Bifold Aluminium Folding DoorsPRODUCTSHot ProductsSend InquiryProducts
Wind Proof Bifold Aluminium Folding Doors
$75-150 /Square Meter
Frame material option Contact Now - Payment Type: L/C,T/T
- Incoterm: FOB,CFR,CIF,EXW
- Min. Order: 1 Square Meter
- Transportation: Ocean
- Port: SHENZHEN
DescriptionProduct AttributesModel No.: WD-FD025
Brand: Wendou
Warranty Service: More Than 5 Years
After-sales Service: Online Technical Support, Onsite Installation, Onsite Training, Onsite Inspection
Engineering Solution Capability: Total Solution For Projects, 3d Model Design, Graphic Design
Application Scenario: Hotel, Villa, Apartment, Office Building, Hospital, School, Workshop, Warehouse, Supermarket
Design Style: Modern, Traditional, Farmhouse, Industrial, European, Chinese, French
Place Of Origin: China
Packaging & DeliverySelling Units: Square Meter Package Type: Adhesive protective film+Bubber film+Hardboard+Strechable plastic wrap+Non-fumigation plywood-crate Picture Example: 
Supply Ability & Additional InformationPackaging: Adhesive protective film+Bubber film+Hardboard+Strechable plastic wrap+Non-fumigation plywood-crate
Productivity: 150000㎡/year
Transportation: Ocean
Place of Origin: Made in China
Supply Ability: 10000㎡/month
Certificate: NFRC/AS2047
HS Code: 7610100000
Port: SHENZHEN
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
Product DescriptionWhat is a windproof bi-fold aluminum folding door?Windproof bi-fold aluminum folding door is a door product that uses aluminum alloy profiles as frames and has a bi-folding design. It can be opened up to 180 degrees through a track and hinge system to achieve bi-directional folding. Its core functions are windproof, sealing, and space optimization. It is suitable for scenes that require efficient isolation of airflow and flexible separation of space.Aluminum Folding Doors Core featuresWindproof performanceAdopting a broken bridge aluminum alloy structure, the wind pressure resistance reaches level 8 (GB/T 7106-2019), and can withstand a level 12 typhoon (wind speed ≥32.7m/s).Equipped with EPDM rubber sealing strips, the air tightness reaches level 6 (the highest level of the national standard), and the air leakage is ≤0.5m³/(m·h).
Double Glass Patio Folding Doors Material and structureThe wall thickness of the aluminum profile is ≥2.0mm, the surface is fluorocarbon sprayed, the corrosion resistance reaches the AAMA 2605 standard, and the salt spray test is ≥2000 hours.The width of a single leaf in the double-fold design is ≤1000mm, and the space occupied after folding is reduced by 70%.Heat insulation and sound insulationThe broken bridge cavity is filled with polyurethane foam material, and the heat transfer coefficient K value is ≤2.0W/(m²·K), which saves 30% energy compared with ordinary Aluminum Doors.Hollow glass (5mm+12A+5mm) configuration, sound insulation performance reaches RW=32dB.DurabilityThe pulley load-bearing capacity is ≥200kg/group, and the folding life is ≥100,000 times (50 times a day can be used for 5.5 years).The hinge is made of 304 stainless steel, and the salt spray resistance test is ≥1000 hours.
Application scenariosCommercial spaceShopping mall atrium partition: The double-fold design realizes the "fully closed-semi-open-fully open" mode switching to meet different passenger flow needs.Exhibition hall entrance: Windproof performance ensures the safety of exhibits, and the passage width after folding is 2000mm (double leaf).Industry and logisticsWarehouse loading and unloading area: wind pressure resistant design to cope with forklift operation airflow, with electric opening system, efficiency increased by 40%.Cold chain workshop: sealing guarantee -25℃ ambient temperature fluctuation ≤±1℃.Civil buildingsBalcony window: double folding design replaces traditional sliding doors, and the lighting area is increased by 30%.Large flat partition: sound insulation performance meets the needs of home office, and background noise is reduced by 15dB.MaintenanceDaily cleaningWipe the track with neutral detergent + soft cloth every month to avoid sand accumulation.The sealing strip is maintained with silicone-based grease every quarter to prevent aging and cracking.Hardware maintenanceThe pulley is filled with lithium-based grease every six months, and the hinge bolts are tightened once a year.The limit switch sensitivity of the electric folding door needs to be checked every quarter.
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