Lay six cinder blocks horizontally in front of you with the two square hollows pointing straight up. Position them into a rectangle that is two blocks wide and one block long in the area where you want the coffee table to be.
Lay a cinder block on top of each cinder block. You now have a hollow rectangular base for your table. You can store things in this rectangular base, out of sight, once the top is added.
Spray an old vintage door or two antique wood shutters with all purpose cleaner. Wipe them down with a soft cloth.
Place the door or vintage shutters across the rectangle of cinder blocks. Your coffee table is complete.