Brio's 512 is a stainless steel flush bolt designed for Weatherfold 4s, aluminium bifolding panels. Its offset rod aligns perfectly with the concealed bottom channel and passes the head track seamlessly. Engineered for low air infiltration and water ingress, it improves weather resistance in door and window systems. Made from durable 316 stainless steel, the 512 offers exceptional corrosion resistance, making it ideal for coastal and harsh environments.
Panel type: External aluminium
Min panel thickness: 35mm
Flush bolt length: 400, 600 or 900mm
Throw length: 20mm
Finishes: Satin Stainless
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