CAIXILHOS
  • https://www.schueco.com/web2/pt
  • https://www.sapabuildingsystem.com/pt/pt/
  • https://hyline.com.pt/products/
  • http://www.panoramah.com/reference/
  • https://vitrocsa.com.pt/vitrocsa-swimms/
  • https://www.sky-frame.com/en-us/
  • https://www.rehau.com/pt-pt
  • http://www.winbel.pt/pt/empresa
  • https://www.technal.com/pt/pt/
  • https://www.finstral.com/pt/janelas-e-portas/pvc/2-36.html
  • http://www.extrusal.pt/index.php?id=5
  • http://www.navarraaluminio.com
 JANELAS PROJETANTES - SÓTÃOS E ÁGUAS FURTADAS
  • https://www.velux.pt/produtos/janelas-de-sotao/projectantes