The classic roofing system offers high thermal performance with a high standard of engineering. The Classic roofing system was the first conservatory roof to gain BBA approval, and with minor improvements now been installed in over one million roofs in nearly 25 years. Available with a boxgutter option to extend the fitting options, and with condensation reducing ridge ventilation as standard. The Classic roofing system is highly customisable, for conservatory designs that best suit your needs.