Siegenia Titan tilt before turn drive gears, with adjustable mushroom cams, are available in 6 height ranges to suit sash rebates from 260mm to 2400mm. With 2 backset options, 7mm and 15mm, they are s...
Siegenia Titan tilt before turn drive gear extension links, with adjustable mushroom cams, are available in 2 sizes to suit sash rebates heights from 2401mm to 3000mm when fitted with the relevant dri...
These Maco Multi-Matic tilt before turn drive gears have a 15mm backset and are available in 4 height ranges to suit sash rebates from 470mm to 2250mm. Variations to suit sash heights over 800mm have ...