NAYDENOVA, Petranka; VELEV, Petar; KOVACHEVA, Stanislava. COMPARATIVE ANALYSIS ON THE PERFORMANCE PROPERTIES OF DIFFERENT TYPES OF PVC WINDOWS. Innovation in Woodworking Industry and Engineering design, [S. l.], v. 4, n. 1, 2015. Disponível em: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/133. Acesso em: 18 apr. 2026.