Thank you for taking the time to provide us with your valuable feedback. We want to let you know that the Encore shower door only has the ClearMax coating on one side of the glass and that this side will be marked with a removable blue ClearMax sticker. This side of the glass must face inside the shower for you to experience the benefits of the ClearMax. We recommend checking with your installer to make sure that this was done at the time of installation. Also, the ClearMax coating will help reduce the appearance of water spots, it will not 100% prevent them and there is some recommended care and maintenance you should perform to keep the glass looking nice. For best results, we recommend using a squeegee after each shower to remove any small amounts of residual water from the glass. We hope that this information is helpful and we thank you for choosing DreamLine!