China National Standard GB/T 5237-2008 (advanced class)
Product name New design soundproof awning prefabricated aluminum window and doors Open way: casement/sliding Aluminum alloy frame Profiles: Material: 6063-T5 high quality aluminum profiles Thickness: 1
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carbon steel balustrade
Guide Rail & Nylon Wheel
LZ wood effect aluminum glass door price aluminium folding door cost on China WDMA Sliding Window China National Standard GB/T 5237-2008Product Description wood effect aluminum folding doors, also called bi fold doors * The major advantage of this door is to offer a giant opening once fully opened. * The layout can be 0+3, 3+0,1+3, 3+1, 0+5, 5+0, 1+5, 5+1, 3+3, 0+7, 7+0, 1+7, 7+1 and so on. The folding door on this page is 3+1, from inside view. The width of one single glazed panel is prefered to be 900mm or less wide. * The weight of doors is on the rollers on the bottom track, good