Alderfer ExteriorsLogo Design Contest Logo Design Contest Contests / Alderfer Exteriors Alderfer Exteriors has selected their winning logo design. For $275 they received 130 designs from 28 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by budiyanto Return to Contest Return to Contest Withdrawn New #21 Discussion No comments yet.