There actually was one small screw in the bottom track that was the reason i put off removing the doors for so long in fear of leaving a hole in the bathtub but it turned out to just be a set screw for the guide on the track.
How to remove old shower doors and frame.
First check out the thread beneath the frame.
Procedure on how to remove a sliding shower door is quite clear and straightforward.
A sliding shower door is the easiest of the two styles to take out of its frame as there is nothing to actually remove.
Remove the top rail from the shower doors.
Remove screws from the shower door frame my frame had three screws on each side and zero in the bottom track jackpot.
The hardest part about installing new shower doors may be removing the old shower doors and tracks.
The tub and tile caulking sealant used to seal the door tracks from water leaks hardens like concrete over time and becomes difficult though not impossible to remove.
Once the doors and door channels are removed from the shower walls the caulk often remains behind because it is adhered to the shower walls.
In some door types you can lift the doors up and out of the frame with the top rail still in place.
Shower doors wear out naturally with years of use and will need replacing.
One the other hand the top track and top of the door is where you will find the roller wheels.
So there were lines of rust around them.
The thread above the door has a roller wheels that enable it to glide and it s normally on the bathroom side.
Step 1 remove a sliding door.
This is the story of removing the sliding shower doors in our bathroom.
Check to see if your doors fall into that category and if so remove the doors and proceed to step 4 below this rail will be caulked to the wall or the tile and most likely not be otherwise anchored.
The bottom track is made from aluminum and will have one edge shorter than the other.
Take out the gliding shower door.