DOOR DOCTOR INC. <br />2600 John Street #128 <br />Markham, ON L3R 3W3 <br />(416) 346-8587 <br /><br />http://doordoctor.ca/ <br /><br /> A Garage Door Company in Markham, Ontario Door Doctor offers Repairs, Installations, Door Openers and Parts for Residential and Commercial clients in Barrie, Oshawa and Toronto.
