This cabinet was inspired by an Ana White project. My wife wanted more storage in our new home, and we had a sofa table at this location. But it was just a top, no shelves. I custom fit it to be flush with the window sills at the top and ends so it takes on a bit of a built in appearance. The top and bottom are oak faced plywood, all edges covered with iron on oak facing. As I was short of the expensive plywood, the ends, shelves and kick are doug fir plywood with a light oak stain; while not a perfect match gave a pleasing result that guests have not caught. The doors are 1/2" MDF, with a 2" solid oak end glued on where I routed the slots to open them. Slots are 1/4" +, 3/8" apart, and the top and bottoms of the doors routed to leave a 1/4" rail. The bottoms of the bottom slide slots have a slick poly tape in them, which really helps the doors to slide easily.
Sides and interior are brush finished with 3 coats of semi-gloss polyurethane, while the top has 5 coats. The MDF on the doors has one sprayed coat of white primer (oil based to avoid bringing up the MDF) with a final sprayed coat of mat finish enamel. I need to do one more step, light sand with 320 grit and paste wax the top to get that really fine finish.
While not as easy as Ana makes it look, it turned out pretty well. That hard part on a piece this size is getting all the pieces cut precisely, and I mean with less than 1/32nd difference, to provide a good fit. As it was I had to custom cut the oak opening ends on the doors to account for the small differences in widths at the top and bottom to obtain a nice fit against the sides. Next time I'll triple check all finish dimensions to make those small adjustments in parts before assembly, then triple check again for placement during assembly.
While I'll always see the small "errors", my wife is very pleased with the finished cabinet.
Al King, www.KingTechnologics.com