Existing shower "kit" is there now. You would have to dispose of old one. Standard door width to gain access.
How much would something like this cost?
Day one - demolition.
Day two - plumbing, niche, seat and shower pan.
Day three - boarded up and waterproofed.
Day five, sixth and seven - tiling.
Day eight - door and details. Included building materials: kerdi membrane and waterproof liquid membrane, fiber boards. Schluter trim, ultralight thin set and zero maintenance grout.
$6,500 (subject to change -+ according to dimensions of shower and state of existing frame behind walls and your location). Tiles are not included.
Jorge
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