Merrill Millwork has produced doors for a wide range of window manufacturers throughout our 50 years in business, we have literally thousands of Park-Vue doors in the field. There is a good chance that your replacement size is our standard size. There is also a good chance that there are several door styles which will not only fit your opening but also give the room a fresh look. Try Park-Vue Patio by Merrill Millwork for great value and low impact replacement. Park-Vue, the original “outside-in” experience.