No Frame Needed:
All of my unframed paintings have the edges painted and can be hung on the wall as is. Many people prefer the look of a canvas without a frame, especially for abstract or contemporary paintings.
Standard Size, Inexpensive, Pre-made Frames:
If you prefer the look of a framed painting, most (but not all) of my paintings are a standard size and fit into pre-made frames that can be found at many retailers for a reasonable price. Try Hobby Lobby or Aaron Brothers Framing. For a streamlined, but finished look on contemporary or abstract paintings, try a "floater frame". I have found these at Binders. While I have framed several of my paintings, I prefer to leave most framing up to the buyer, since the frame style is a personal decision.