Black Thornby Retractable Garage Door Didcot This pair of black Novoferm Thornby up and over garage doors were installed in Didcot, Oxfordshire. Chosen by two neighbours to improve the look and security of their garage block doors, they come with fully retractable lifting gear, ideal should you wish to add a motor for automated opening. … Continue reading Black Thornby Retractable Garage Door Didcot