Established in 1971 Medallion Industries has been a distributor of quality windows, doors, and millwork in Portland. We specialize in green building materials and have 3 Certified Green Professionals on staff. Our vast product offerings include GreenDor, Spero NAUF MDF, and Serious Windows (largest distributor in the NW) to name a few. We will obtain our FSC COC in March 2010 and can provide FSC materials upon request.