Step 1 remove the shower door.
How to fix towel bar on shower door.
Remove the post and the bar.
Lock down the suction cups.
Clean or replace as needed.
Loosen the bracket screws and remove the brackets from the wall.
Most the time simply taking a screwdriver and tightening the screws will re secure the towel bar and keep it from wobbling or coming loose.
Once in place press firmly a second time at the center post to make sure it is all the way on and all air is removed.
You may have to use a larger screw to get some bite from the handle.
Insert toggle bolts in each bracket.
The frames of shower doors are somewhat flimsy and weak and so stuffing a town in between the frame and the towel bar won t help it to stay together.
This bar uses two brackets one on each end.
Step 4 reinstall the shower.
No need for plaster repair or drywall etc.
Use a mixture of vinegar and hot water or any glass cleanser.
To ensure a good grip apply firm pressure when pressing it on and then smooth out any air bubbles.
Use a finger to push them toward the outside edge.
Covering the drain with a washcloth can help prevent losing items while you work remove the door completely and pull the screws free.
If needed enlarge the bracket holes in the drywall with a screwdriver and insert the toggle bolts in the holes.
Loosen the set screws under the towel bar and remove it from the wall.
Step 3 replace the towel bar.
The easy fix is to simply tighten the screws until snug.
After the door has dried attach the towel bar in place by pressing the suction cups against the glass.
How to repair the towel bars on sliding shower doors.
Remove the lower guide rail lift up on the shower door and remove it from the tracks place the door on a flat.
When towel bars come loose it s usually because they weren t well fastened in the first place.
Don t use a longer screw as this may push through the back of the towel bar.
In this episode i go over how to easily repair a towel bar or towel rack that has come removed from the wall.
Rather use a screw with slightly larger threads.
Others have a decorative cover that hides the screws.
Loosen the setscrew that fastens the post to the mounting plate.
On some towel bars you can actually see the screws that hold the bar in place.
In the event that tightening the screws does not help you may need to remove the wall mounts and reinstall the towel bar.
Remove the screws that attach to the hinges and place them safely away from the shower drain.
They become loose over time and will pull out if not repaired.