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, and with a solid distributor network. Founded in Denmark in 1954, Rationel is now part of the DOVISTA Group of leading window and door companies, and every year makes and delivers over 350,000 windows worldwide.
Rationel windows and doors – ideal for:
- Renovations and refurbishments– replace old or poorly performing glazing with stylish, well-made, long lasting windows and doors
- Extensions – new windows for new projects to ensure excellent insulation, durability and in a style to match your existing home
- Both traditional and modern homes– with two window styles available, classic and contemporary, every home can enjoy the benefits of Rationel windows and doors
- Scandinavian inspired homes– windows and doors with an emphasis on light-filled rooms, solid craftsmanship and an elegant finish






