We bought this shower door for a guest bathroom, and were very pleased with the quality overall.  My husband is a contractor and we installed it together.  My two issues were that the seal strips need to be trimmed to overlap slightly at the corner where they meet, this is visible in the illustrations, but not explained in the instructions.  And we found it necessary to shim the lower hinge as mentioned in the instructions.  It would have been very helpful if some shims were provided.  Also, my husband felt that slightly longer screw would have been a good idea, and he used some that he purchased for that purpose.