We had a very small bathroom on our main floor with just a sink and tolit. We have an older house and didn't have a shower in this bathroom. We needed one for when my husband has hip surgery. He will not be able to go up steps for awhile. We didn't know how a shower would fit.We called Colvin bathroom and they were able to figure it out. They did a wonderful job. The workers were pefectionist. They cleaned up after theirselves every day when they left.. Did everything exactly as they said they would. The workers didn't stop once they started. They were very nice and consederate. They checked with me before doing anything for our approval.It turned out even better than expected. The best of materials were used. We are very happy with it.Thanks Colvin