With more than 60 years of product innovation and development, Rationel is one of Europe’s leading window and door brands with a reputation for quality and innovation. Founded in Denmark in 1954, Rationel is now part of the DOVISTA Group of leading window and door companies.

Good news!! As from October 2023, if you are thinking of your new timber frame home and you are discussing your requirements with MBC Timber Frame Design team, then you will now be able to include the DOVISTA high quality Windows & Doors with in your home.

MBC Timber Frame can supply and install or supply your DOVISTA windows & doors for you, keeping all the coordination, logistics, installation and remedials all under one roof. The MBC Roof.