Home / Window Hardware / Window Locks & Restrictors Product Description Replacement gearbox for Sigenia-branded drive gears AKA tilt and turn mechanisms Often times the gearbox breaks, leaving you with a broken lock. The tilt & turn mechanisms can be tricky & expensive to source, however these replacement gearboxes eliminate those problems as they replace the broken gearbox, making the lock work as good as new Fitted by undoing the two screws, then lining up the cog to where it needs to go on the drive track & screwing together again. May take a few attempts to fit correctly! Any questions please get in touch Specifications Brand Sigenia Product Code PAT034 Weight 151kg Customer reviews No reviews left yet Write a review Most RecentTop Rated Item's will always show as being in-stock regardless of real time stock levels, if you would like to know our current stock of the product please contact us. Did you know you can place your order by calling us on 01388 777899. Customer Reviews Sigenia Drive Gear Replacement Gearbox Item in Stock Product Code: PAT034 £21.60 £18.00 (ex. VAT)