The materials themselves are amazing quality!! After being put together it’s very sturdy and looks amazing. We did have a few issues upon building and the parts weren’t numbered so we had to guess, however this was easy as most of the parts are different anyways. Although in the instructions in tells you to drill ur own holes in to fit the door extension but the measurements provided on the instructions are way out! When following the measurements given the holes where too far apart for the part to fit to it, so I now have two 4 random starter holes in my door. So if furnicomp could fix this for future buyers that would be brilliant!