8488 bi-folding glass door products are offered for sale by suppliers on Alibaba.com, of which bi-fold doors accounts for 30%, other doors accounts for 22%, and patio doors accounts for 11%.
A wide variety of bi-folding glass door options are available to you, such as aluminum alloy, steel and stainless steel.You can also choose from outdoor, villa and apartment bi-folding glass door,as well as from free spare parts, onsite installation, and onsite inspection bi-folding glass door, and whether bi-folding glass door is insulated, waterproof, or soundproof.