Not for tub to shower conversion

We converted a tub enclosure to a walk in shower. This shower base has a 2X2 inch lip at both sides in the front of the shower base that does not allow for a shower door to be installed. With this shower base, you have to have a custom made shower door that will fit over those step ups on each side of the front of the base. Or, you have to build out each side of your walls at the front of the base, to be able to have a straight wall for the shower door to butt up against. We had to build out the wall, because we already had a special order shower door. Also, the instillation instructions had to be downloaded from the Swanstone site. The base came with no instillation instructions. The instructions were not good for a DIY project. And, the instructions were more geared toward using the Swanstone base with Swanstone shower surround walls. I would not use this product again.