Abacus Garage Door Solutions Ltd - Sheffield and South Yorkshire’s premier garage door installation and repair company. Designed to enhance your home, Abacus Garage Door Solutions Ltd delivers a range of state-of-the-art garage door solutions, including: up and over garage doors, sectional garage doors, roller shutter garage doors and side-hinged doors. We have an outstanding choice of doors on offer from such big name brands as Alu-tec,Novoferm, Gliderol and Hörmann – all supplied and fitted to our exacting standards. Our experienced team of technicians is available six days a week, covering towns and villages throughout Sheffield & South Yorkshire. GREAT PRICES/SAME DAY OR NEXT DAY SERVICE. FREE NO-OBLIGATION QUOTE.