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Will a One-Piece Ella Shower Fit Through My Doorways? The 33-Inch Clearance Rule and New Construction

Updated September 2026

A one-piece Ella shower unit arrives as a single molded piece and needs at least 33 inches of clear opening at every doorway and hallway on the path to the bathroom. It does not fit through an average finished doorway or hallway, which is why the one-piece stall is intended mostly for new construction, where it can be set in place before the framing and doors are finished. If your home is already built and the openings are narrower than 33 inches, compare the three-piece shower stall, which ships as separate sections.

Why the Team Calls to Confirm Before Production

Because the one-piece unit cannot be broken down, the team contacts you before the order goes to production to confirm three things: that you understand it is one piece and needs the clearance, the seat side and drain side you selected, and the number of grab bars. Grab bars ship with the unit rather than factory installed, so your installer mounts them during installation. Once everything is confirmed, the order is released to production.

How to Check Your Clearance

  1. Measure the narrowest point of every exterior door, interior door, hallway and stairway between the delivery point and the bathroom.
  2. Confirm that each measurement is 33 inches or more. One tight spot is enough to stop the unit.
  3. If the bathroom is not yet framed, plan the sequence with your contractor so the shower goes in before the doorways are finished.

The same measuring method applies to walk-in tubs, and Will it fit through my doorway? walks through it in detail. For a side-by-side look at the one-piece and three-piece stalls, see Ella Shower Stalls Compared, and for base footprints and threshold heights, see Shower Base Sizes and Thresholds Compared.

Delivery and What to Expect

Ella's Bubbles is the manufacturer of the shower. If you bought the shower through a retailer, the retailer sends your tracking once the unit ships. The freight carrier then calls you to schedule a delivery appointment, so someone needs to be available to receive it. Inspect the unit on arrival, keep all packaging material, and report any shipping damage right away to where you purchased. Ella showers are built to order, and the team can confirm current timing for your specific order.

Common Questions

Can a one-piece shower go into an existing bathroom?
Only if every doorway and hallway on the way in offers at least 33 inches of clear opening. Most finished homes do not, which is why the one-piece stall is aimed at new construction and the three-piece stall is worth comparing for remodels.
Do the grab bars come already installed on the shower?
No, the grab bars for your Ella one-piece shower unit are not factory installed. The grab bars ship with the unit as separate items. Your installer will mount them during installation in the specific positions you selected for your shower.
How is the one-piece shower delivered to my home?
Your one-piece Ella shower unit is delivered to your home by a freight carrier. The freight carrier will call you to schedule a delivery appointment, so someone needs to be available to receive the unit. You or your contractor should be present to inspect the unit upon arrival and report any shipping damage right away to where you purchased it.
Why did Ella call me after I placed my order?
Ella's Bubbles calls you after you place an order for a one-piece shower unit to confirm important details before production begins. This call verifies that you understand the unit is a single molded piece and requires at least 33 inches of clear opening for delivery. The team also confirms your selected seat side, drain side, and the number of grab bars you want for your shower.
Will I get a tracking number for my shower?
Yes, you will receive a tracking number for your Ella shower unit. Once the unit ships, the tracking information will be sent to you from where you purchased the shower. The freight carrier will then follow up by phone to schedule your delivery appointment.

Still Need Help?

Open a ticket at ellasbubbles.com/support or call (800) 480-6850 and have your model and serial number ready.

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