A little hard to figure out how to put together, but once we started to get the locking concept it became easier. The screwdriver provided is not very good so I used my own and it helped a lot.  A standard screwdriver was MUCH easier.  The "hanging" concept was different, but once mounted it was nice.  Very nice design and solid.  Windows and doors were easy to put together.  I would use Wayfair again.  Shipping and packing very well done. 

Pros: Great Value.   Every one helped me online as needed.