Thank you for your question regarding shower walls which can be paired with the Delta 36" x 36" Shower Base and I am happy to assist you today.
We manufacture a 38" Glue-Up Wall Set which can be trimmed to fit, under the model number: B69912-3838-WH, available through Home Depot, which you could pair with the Delta 36" x 36" Shower Base Model#: B710912-3636-WH and the Delta 36" x 36" Frameless Shower Enclosure Model#: B912912-3636-SS, although we do not carry a 38" option at this time and I apologize for any inconvenience this may cause.
Please feel free to give us a call if we can assist you with anything else going forward at 800-355-2721.
Delta Faucet Company
Date published: 2018-02-02