Every home owners must know some basic maintenance tips about garage door repair that increase the life of a garage door. If you know simple maintenance tips you can save hundred of dollars bills in replacement and repair service. "Dormaster Garage Doors and Windows" offer you professional, insured and certified technician team which proffer you 24/7 hours garage door repair emergency, installation and maintenance services across Canada. Our technician team repair all type of garage door modules and also installed or replaced old garage door.