If you post an overhead 2d image with measurements you may get more input. You can waterproof windows inside a shower, or move the vanities/closet around to make space for a larger shower, but without dimensions it’s hard to be specific .

Congrats on your new home. Live in it 6mo months, make a list of everything else you want changed as well, prioritize the list, set a budget.

By shower redesign do you mean knock it down and rebuild it or do you mean change the tile and fixtures? I would get rid of the glass wall on the vanity side and do a wall stopping about 18” short of ceiling (leave space at ceiling for steam to escape). I would also square off the shower entry if it is angled.

Change the ceiling light, vanity lights, vanity hardware, wall color. Wait 6 months and see if you are happier with the flooring and shower tile and if there are more critical renovations you want to make in other rooms

Draw and measure the entire bath. show every wall and window dimension, ever door and window size, and submit as a legible jpeg

We need a to scale floor plan of the whole space on graph paper . Show every window doorways where those lead the plumbing hook ups if that plumbing cannot be changed easiliy . Pictures are great but without the floor plan not helpful Post the plan here in jpeg format in a comment DO NOT start another post all things related to this space now dealt with here in comments.

Sorry to be confusing. Bought the house and have been living here since May so it’s been almost a year. The colors are different, same for lighting but tiles and vanities the same. I’m more of a grey floor white walls kind of person. I don’t need to change layout, I actually don’t mind it (especially since my husband and I have our own separate vanities/sinks). But more of like, anything easy to change or DIY (I’m pretty handy and can do most things). Will get floor plan. Thank you everyone for suggestions.

The shower and floor tiles look rather nice. It's the wall color and hardware (lights, knobs, mirrors, faucets, etc.) that appear off in that finish. How about carrying the bedroom paint color into the bath, or doing a soft white same on ceiling and walls? I would paint the vanities to compliment better, or replace with a lighter warm wood.

If you are a diyer could you take on demolishing and then retiling the floor and the shower?

Since you say you have already changed colors and fixtures.... could you post what the bathroom currently looks like please?

What is it you don’t like about the bathroom, and about the shower shape? Are there other things about its flow you don’t like, or would like changed?

The vanities that you like the function of, are easiest to change with paint. Not super easy, because prep is 75% of the work. BM Advance can be used without a spray setup.

Post current pics with coor names for suggestions.

Still waitng for the plan and now answers to all the questions still in comments no need for a new post. IMO if what you say is your style then a full gut is the best answer .

It sounds like you don't mind the shower configuration, all you want to do is change the tiles themselves, correct? I think the only quick fix is to have them professionally reglazed a different color. Changing them to new tiles mean demoing the whole shower, which sounds like it is not on your agenda now.

Reglazing is super toxic and not a DIY process. I've only seen pics of before and afters and they usually seem to be in rentals or really old homes being put on the market, or shoe string renovations.

Big difference but you still have all the strange textures and shine.

I don’t see anything wrong with your tiles. The problem seems to me the wall color. While it is a beautiful color, it clashes terribly with the tile. Imo, a paint job is in order and that’s an easy fix.

My personal opinion is to remove the shower wall on the right and replace with floor to ceiling glass. Keep the wall of the left. Update the countertops, fixtures, mirror, and lighting and of course paint. Modernize those vanities with either paint or replace if it is in the budget. The tile seems to look good with the bedroom flooring but agree maybe large format tiles on the shower walls OR cover over the shower tile with solid surfacing full sheets on the walls and ceiling only if you want to keep the shower as is for now. Otherwise replace it, again depending on your budget.

This is the current state of affairs… please excuse the mess.

I like how Rebecca remodeled her bathroom on a budget with the same cultured marble countertop.