I have a fiberglass shower stall (one unit) that we had resurfaced recently. It looks good now, but we also want to change the faucets and would have to cut a larger opening to get to the pipes. How do we fix the opening after installing the new faucet? Are there any metal panels or fiberglass accessories we can just screw onto the existing? We also tried to get to the pipes from the other side of the wall (our neighbors) but they have a marble shower and we definitely do not want to cut open that...
Thanks