Installed Enigma-X shower doors in my guest bathroom. The doors are sleek looking and glide very smoothly. More than a year later, a guest told us there is water sipping under the movable door. 
I sent photos and videos of the problem to Dreamline customer service, as requested. I was told my door is missing a couple of parts. Somehow my professional installer did not notice this when it is clearly stated in the provided manual. Dreamline sent me the missing parts free! This awesome customer service convinced me to do business with them again. I just ordered Dreamline Essence tub doors for my next bathroom renovation. Looking forward to another beautiful bathroom.
Keep up the excellent customer service!