Designed specifically to meet the needs of the aluminium joinery sector, Henderson’s 512 flush bolt is the only cast 316 stainless steel flush bolt on the market that is available in both locking and non-locking form. The innovative design of the 512 provides higher resistance to air infiltration than many other flush bolts on the market. In addition, the stainless steel construction provides high corrosion resistance, even in coastal locations.

Installation of the product is simple. The new flush bolt is fitted from the inside of the aluminium section, minimising the amount the product protrudes from the surface. On the outside, the satin stainless steel finish maintains the style and appearance of the Henderson flush bolt range. With the introduction of the 512 flush bolt, Henderson can now, for the first time, offer a complete stainless steel hardware system - Weatherfold Coastal - specifically for aluminium folding doors.