Buying Guide

Tips for Selecting Shower Doors

Design & Door Types

Showers generally fall into three types of designs: Bathtub showers, alcove stand-alone showers and corner standalone showers. The shower door you choose largely depends on the design. 

The type of door that will work best for your shower depends on the design of your shower, the size of the opening and how far out you want to open the door.

Bypass or sliding doors
Bypass or sliding doors

Bypass or sliding doors

  • Take up the least amount of space
  • Consist of 2 or 3 panels that slide past each other on top and bottom tracks
  • Ideal for wide openings, with a typical opening of 60 inches wide
  • Commonly used in alcove and corner standalone showers or bathtub showers with stationary panels
Round doors
Round doors

Round doors

  • Open inward
  • Ideal for corner standalone showers
  • Attached to the top and bottom of the frame for stability and smooth operation
  • Curved glass design creates a more spacious bathing area
  • Often reversible for right or left access
Neo-angle doors
Neo-angle doors

Neo-angle doors

  • Designed to fit neo-angle shower enclosures for corner installations
  • Take up little space
  • Can be installed to swing open left or right
  • Commonly used with corner standalone showers
Pivot / one-panel swing / swing-open doors
Pivot / one-panel swing / swing-open doors

Pivot / one-panel swing / swing-open doors

  • Open outward from a single side
  • Installed in standalone shower space
  • Ideal for openings that are too small to accommodate a bypass door
  • Typically 36 inches wide but may be as wide as 48 inches
  • May be installed with one or two fixed panels and can be single or double-hinged mounted to swing both in and out; right or left
  • Most commonly used in alcove and corner standalone showers
Barrier-free doors

Barrier-free doors eliminate the need for a bottom track and are often wider than conventional doors, providing easy access to the shower for family members who may need it.

Dimensions and Measuring

Accurate measuring is essential to ensure a proper fit for your shower door —always measure twice for accuracy. 

The door you select should match the height and width of your shower’s opening. If the enclosure area is new, do not take any measurements until the enclosure is complete and the walls are finished. Material on the wall, such as backerboard with fiberglass, acrylic or tile, can reduce the wall-to-wall width by as much as 1 inch on each side. 

Follow these steps for accurate measuring:

  • Measure the opening width: Determine the distance from wall to wall at the top and bottom of the opening. The measurement should be to the nearest 1/16th of an inch. If these differ, select a door using the larger width for a bypass door, or the smaller width for a pivot door.
  • Measure the opening height: Determine the distance from the top of the tub edge or shower base to the top of the wall unit or tile wall where you want the door to be located. Measure vertically at both sides. The measurement should be to the nearest 1/16th of an inch. Select a door with a height less than or equal to the smallest of these measurements.

Follow these general guidelines for types of doors compatible with common openings:


Enclosure - Standard size bathtub shower (5 ft.)                                          

Opening width - 60 inches      

Door type - Bypass 

Enclosure - Standalone shower

Opening width - 48 to 60 inches       

Door type - Bypass

Enclosure - Smaller shower                                          

Opening width - Less than 48 inches        

Door type - Pivot door or pivot door with panel 

  • A single panel door can only be up to 36 ½ inches wide, due to the flexibility of the glass or its weight. When the finished wall opening is larger than 36 ½ inches, you should pair a door with a stationary panel.
  • If you’re selecting a swinging door, make sure the door has room to swing open without hitting any obstructions. Hold one end of your tape measure where the door hinge will be located and swing it open.
Frame Design and Glass

Shower doors are framed or frameless. The glass in the door can be as beautiful as it is functional with designs and effects like frosted, tinted and textured glass.

Framed doors

  • Have aluminum or composite material framing the glass panel
  • Include a track that collects and traps water, requiring periodic cleaning
  • Framed pivot shower doors only open outward
  • A variety of finishes are available to complement your decor

Frameless doors

  • Newer design style with through-the-glass mounted towel bars or handles and different thicknesses of glass
  • Easier to keep clean
  • Create a feeling of spaciousness
  • Frameless pivot doors can open in and out
  • Glass thicknesses ranges from ¼ to ¾ inch

The thickness of the glass in your door is dependent on structural and design factors such as whether the door is framed or frameless. Glass thickness isn’t an issue for framed doors because the glass is secured in a frame. Generally, the thicker and heavier the glass is, the more stable and smoother gliding the door will be. 

Clear glass showcases tile and stonework in the shower and can make the small space of your bathroom feel larger. 

Frosted or opaque glass offers the most privacy. Textured and patterned glass provides privacy as well as a stylish element.