heavy duty folding door sliding bifold doors accordion on patio as the exterior door for big space enough

Product Description

Product Description
Products DescriptionItem Aluminum Bi-folding DoorsProfiles1.6063-T5 High Quality thermal break aluminium profiles.2.6063-T5 high quality non-thermal break aluminium profilesGlass1.Double toughened glazing: 5mm+9A+5mm,5mm+12A+5mm;5mm+15A+5mm;5mm+20A+5mm2.Triple toughened glazing: 5+7A/9A+5+7A/9A+5)3.Laminated glazing: 5mm+0.76+5mm;5+1.52+5Hardware1. German brand: Roto, Hopo2.Italy: RGT3.Chinese Brand: KinlongMeshStainless steel security meshFinish1.Powder Coating2. Anodized3.Electrophoresis4.Wood grain5. Fluorine carbon coatingSounds insulation:Rw≥30 dBWindpressure resistance:4500 paAir permeation resistance:70/150Water resistance:450Pa/600PaPackagingPlywood Pallet+ Air bubble film+ plastic film As Per your specific requestsWarranty10 YearsMore ProductWhy Choose UsAbout UsOur FactoryProduct DescriptionOur CustomersPacking & ShippingFAQ1.Q: what’s your MOQ ?A: 1 metric ton for each model 2.Q: What’s your payment term?A: 50%deposit,50% before cargo loading 3.Q: Can you provide samples?A: Yes, surface color sample available, 5 days received. OEM new sample need new mold creating 15 days roughly. 4.Q: Can you do OEM, how about the mould cost?A: OEM is welcomed. The mould cost is depended on differet design. 5.Q: Do the price of all the colors are the same with the same surface treatment? A: No, different surface treatment prices is different. 6.Q: What are the main market of your products?A: Our main market are America, Australia, Africa and Europe 7. Q:How can you ensure high quality?A:1)We have our own material production workshop. 10 years die factory partnership. 2)21 production lines. 800 workers. Workers training well before on job. 3)100% QC online and final inspection. Our QC won’t let any defective products get out of our factory. 4)We have so many certificates, ISO9001:2008, ISO14001:2004, ISO10012,etc