Marvin Windows and Doors hosts the annual myMarvin Architect Challenge to find distinctive examples of its residential products in use. Architects William H. Kreager, J. Carson Looney, and Mark McInturff reviewed this year’s entries, which were accepted from United States (excluding Puerto Rico), Canada, Ireland, Israel, Japan, Spain, or the United Kingdom, and selected 11 winners. Marvin’s judging criteria states that winners will represent the best examples of solution-driven design, innovation, classic beauty, and sustainability. View the 2011 winners in the attached slideshow.