Aluminum Bi Fold Windows

We are Huangshan City Anxin Decoration Company. We have 15 years of experience in aluminium doors and windows. Our factory covers 4000 square meters. We once supplied folding door products to the Huazhu Group. Folding windows work like folding doors, but they are better for smaller openings. Our aluminium bi fold windows can open your whole wall. They take up no space inside or outside. The frame uses 6063-T5 aluminium. The wall thickness ranges from 1.4mm to 2.0mm. The frame width ranges from 60mm to 80mm. These numbers give the folding window good strength. Our aluminium bi fold windows are perfect for cafes, bars, and sunrooms.

This product uses a multi‑panel folding method. You operate it by pushing and pulling sideways. The panels connect with hinges. When you push them to one side, all the panels fold into a stack. This gives you the largest possible open area for fresh air. The standard glass is 5mm+12A+5mm tempered insulated. This gives basic noise and heat control. If you need single glass or a thicker air gap, just ask us. Folding windows need very good hardware. We use heavy‑duty folding hinges and multi‑point locking handles. The heavy‑duty hinges can carry the weight of several window panels. The multi‑point locking handle locks all the panels at once with one turn. The exact hardware depends on the product model. For sealing, we use EPDM rubber seals or automotive‑grade seals. Folding windows need more seals than normal windows. We put seals between each panel and between the panels and the frame. We use neutral silicone weather-resistant sealant for all fixed joints.

We support custom sizes for folding windows. We can provide a sample before mass production. Standard production time is about 25 to 30 working days. Before packing, we check every single window. We give a 10-year warranty on the main structure. We have a professional after‑sales team. We give you installation guidance with drawings and videos. Because international travel costs are high, on‑site measurement should be done by you or a local partner. We will give you a detailed measurement guide. Choose our aluminium bi fold windows for a wide, open feel in any room.

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