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Custom Shower Bases

With Full Height Curbs

Custom Full Height Shower Bases are available individually and also as a kit with our Onyx wall panels. Other shower wall systems such as ceramic tile can also be used with Onyx shower bases.

The Custom Full Height Curb height is 3 3/8” tall. This curb height works well with both shower doors and curtains. All curbs have a slope back into the shower area and the shower area has a 1/4” per foot slope towards the drain.

Onyx Shower Kits can be ordered in 78”, 84”, 90”, 96”, 102”, and 108” tall heights (and any other height as needed). These kits include the shower base, all wall panels, adhesive silicone, and also color match seamfill silicone.

All our custom shower bases are cast in pieces to your specifications and then chemically bonded into a single unit for easy, worry-free installation.


Shower Kit
base, walls, and all silicone

Below are some of the more popular styles we make, and also some very unique designs.
Order Samples






Rectangular Bases

custom shower pan shower base offset drain


custom shower offset drain custom shower offset drain custom shower offset drain custom shower offset drain custom shower offset drain

custom shower offset drain custom shower offset drain custom shower offset drain custom shower offset drain custom shower offset drain


Offset Curbs

custom shower pan shower base offset curb


custom shower offset curb custom shower offset curb custom shower offset curb custom shower offset curb custom shower offset curb

custom shower offset curb custom shower offset curb custom shower offset curb custom shower offset curb custom shower offset curb


Unique Angles / Shapes

custom shower pan shower base unique angle
custom shower unique angle custom shower unique angle custom shower unique angle custom shower unique angle custom shower unique angle

Walk-in Designs

custom shower pan shower base walk in design
custom shower walk-in design custom shower walk-in design custom shower walk-in design custom shower walk-in design custom shower walk-in design

Angled Curbs

custom shower pan shower base angled curb
custom shower angled curb custom shower angled curb custom shower angled curb custom shower angled curb custom shower angled curb