The solutions for wood. Wood Iron Wood Finishes has been solving wood cleaning, staining and finishing problems since 1990. Our wood cleaners are biodegradable. We have oil-based and water-based exterior finishes that can be custom-tinted. Our interior finishes are easy to use, water-based, no odor and non-flammable with soap and water clean up. On-site custom stain matching is our specialty for interior woodwork and doors. We use our products on homes and commercial buildings every day.