Marvin Bronze Clad, Bare Pine Interior Doors with Door Transoms. The center unit is a three panel Marvin Clad Inswing French Door, with one stationary panel and two operable panels. The doors on the sides are single panels. The entire assembly features matching Marvin door transoms with a mull reinforcement. By Old Town Glass, Inc. a Marvin Authorized Installing Retailer and Marvin Windows and Doors Worldclass Dealer.