Years ago we could not find a high-quality railing system that was able to do everything we needed it to do. So we set out to build our own Vinyl Railing System that would meet ALL of our needs. It had to work at any angle meet up to round posts, as well as custom fan steps. It also had to meet all building codes. Have heavier Vinyl and Aluminum inserts for reinforcement. Then if that was not enough it had to go up fast and be easy to install because time is money in the contractor business. So after two years we got it all together and that is now Great Railing!