23 Mar 60 mm upvc profiles (60mm pvc profil)

  https://youtu.be/mUDkJZxn_eE Upvc profiles are one of the most common materials to make doors and windows. 60 mm series was the beginner of  pvc profile series. Nowadays more larger and complicated systems available for insulation reason. 60 mm series has lower insulation values but at the purcahase step more...