With more than 50 years of experience in developing and marketing windows and external doors, Rationel is recognised as one of the leading manufacturers in Scandinavia. Rationel provides a wide selection of windows and external doors in both timber and composite that add aesthetic and functional value to any house or building.
Rationel Vinduer A/S . Vardevej 140 . 7280 Sdr. Felding . Email: rationel@rationel.dk
