This was tricky to install but my husband and I got this done. One side mirror arrived broken but I got the replacement weeks later. I ended up watching a how to instructional video from Fresca because the enclosed directions made no sense. Once I watched that, the install went very quick. Basically install the bottom bracket, put the mirror up ( 2 person job to make sure it is sitting on bracket), draw marks for upper bracket and drll in. We used 50 lb drywall screws too. We previously had a 40 inch mirror that this medicine cabinet replaced. There is so much room for toiletries for both of us. Super well made and quite pleased with this purchase.