Company Overview: M.J. Trim is the premier interior trim carpentry company in the area. Proudly serving the Denver metro area for over 30 years, we have the necessary expertise to handle any project you might have in mind. We are dedicated to the craft of fine carpentry and pride ourselves in our ability to turn your house into a model home at affordable prices. Whether you need new base board, crown trim, a spiral stair case, or elaborate casings, we produce the best interior trim in the business with countless years of professional service experience, and hundreds of satisfied references to show for it. We guarantee satisfaction with our highest level of standards in quality and timeliness.