Timber Window and Door Installer / Window Fitter / Carpenter OTE up to £57,000 (Gross) Full Time PAYE South London SPS Timber Windows Ltd is celebrating its 27th year as one of Londons most respected award-winning bespoke timber window companies. Established in 1998, we manufacture and install premium quality, energy-efficient timber sash windows, timber casement windows, French doors, front doors, click apply for full job details