Open and close the doors to be sure they operate properly. Make any needed adjustment and screw in the remaining screws. Installing the Unit Install the cabinet before the countertop goes on. This way it can be attached from the top without the counter top getting in the way. Determine the correct position and with a level start leveling the cabinet.
Shims come in handy here.
Locate the position of the studs behind the wall and mark them. Use a bugle head self-drilling screw to make the attachment. Drill through the strong back lining up with your mark on the wall. If the wall is not level use shims between. Click here to receive up to four Free estimates from prescreened and insured contractors.