You can also use 2x4s or other boards. Just cut enough so that the overall width of your coffee table, when the boards are laid side-by-side, will be to your liking. It is also possible to make a coffee table top from a single, wide slab of suitable wood. However, this might be harder to find at your local hardware store.

You only have to glue the sides of the boards that are touching each other.

Usually, manufacturers will recommend sanding the wood surface before you finish it with paint or stain. For a classy look, you can use a light-colored stain for the tabletop, and a darker one for its legs.

Make sure that the legs are evenly spaced on the bottom of the tabletop before you screw them into place.

The sides of the crates will serve as the tabletop. Use the parts originally meant to hold the wine, milk, or other items as storage or shelf space below the tabletop.

Add a piece of plexiglass on top of the pallet for a smoother feel.

For a sturdier coffee table, you can screw the door to the top of an existing coffee table, or two small end tables of equal size, instead of just attaching legs to the door’s corners.

If you have a wooden box approximately the same size as your window, you can attach the two pieces together at their edges with hinges. That way, the window will still serve as the coffee table top, but the box will provide added storage.

For added strength, you can cut a piece of plywood to the size of the interior of the bottom of the suitcase. Place it in the bottom, and drive screws through it into the tops of the legs you are attaching.

Leave imperfections like knots in the wood for a touch of rustic charm. You can also build your own legs by using 4x4 wood cut to your preferred length. . Some reclaimed wood centers also sell stumps or thick slices from tree trunks. If you find one of these, you can also just place the glass top from an old round table on top of the chunk of wood for a simple coffee table. [14] X Research source

Old coffee tables can usually be found at thrift stores, flea markets, and yard sales, just waiting for a makeover.