This unit was worth the price and was comparable in quality some more expensive units.. 

Pros: It came with extra hardware just in case and the instructions were clear. Also it came with a mounting diagram to make installation easier. One of the reasons I chose this unit was that it does not have any expose screws or caps on the outside.
Cons:   I found that this item was lacked some refined detail such as the little clamps that hold the glass in place are visual from the outside of the door. The cross bars holding the sides together are not fit to size but slightly too short leaving a 1/8