The best width for an entrance to your shower that is both comfortable and aesthetically pleasing is between 22 and 36 inches.
Standard shower door width.
Sliding door operation requires no floor space for opening door.
This dimension might be direct to stud or between two wall coverings.
Bypass or sliding shower doors are a common solution for a small bathroom or bathtub showers.
It must be exactly 60 inches.
Square shaped showers 32 x 32 inches 34 x 34 inches 36 x 36 inches this shower can stand in the corner of your bathroom along one wall or alone with all four sides enclosed by glass.
In general the width of a shower door should be between 22 inches and 36 inches.
Ideal for wide openings with a typical opening of 60 inches wide.
When framing the alcove do not add any extra space to accommodate the shower tub.
Compared to a tub shower combo this option gives you more room to move around in.
Recommended shower door height to have pleasant shower experience.
Any width in 1 increments.
If the width is longer than 36 inches you may have to include an extra panel to the door to support the weight of the structure.
Again these are the sizes that can save you more money.
Alcove shower bathtubs commonly are 60 inches wide and their bypass or sliding doors are usually about 58 inches.
Anything over 36 inches needs extra support from a side glass panel to support the weight of the door.