Garage Roller Door Re-tensioning 

As part of maintaining your garage roller door it is important that the roller door is tensioned properly. This helps maintain the life of your garage door opener or motor. Andrew Strachan of Grove Roller Door shows you how to re-tension your roller door. If you are not a technical minded nor a handy - person, it is a good idea to hire a professional to do this. For more information please visit groverollerdoor...