A roller garage door is a door for ones garage. It is called a roller garage door because the door operates with rollers on a track frame that allows the door to open and close.

Roller shutters are shutters that are mounted above a door or window and can be rolled down to provide a shield of protection for the door or window as needed. If you want to install a Roller shutter in your shop, you can contact Shutter repair.

You need to replace the guide roller located on the lower portion of the door. The plastic roller probably dried out and broke off.

you must remove the taillight, interior from the right rear side, take the nuts off that hold the outside panel on that is over the track that the door rides on, on bolt the roller from the top and bottom of the door, slide the door backwards toward the rear and the door will come off with the center roller attached to the door. Good luck

The Ford Windstar sliding passenger door has adjustments on the roller guides. There are roller guides on the top and the bottom of the door. There are also adjustments on the stationary door latch.