VELFAC & Rationel Window Installation Consultancy

Having been VELFAC Approved Installers since 1994 & Rationel Approved Installers since 2002 and having successfully installed over 800 projects of all sizes, types & technical complexities, we feel we are best placed and qualified to offer advice and a fully impartial second opinion on anyone’s VELFAC or Rationel window installation.

We would visit site and look at the fundamentals of any window installation and issue a full electronic report backed up with photos.

We also give the window installation a score, based on the quality of the fundamentals.

If you would like advice or a second opinion on your window installation, please feel free to contact us.