Rationel UK manufacture high performance timber windows and doors. There is also a composite range of aluminium clad timber windows and doors which provide contemporary and low maintenance attributes. Windows and Doors are "secured by design" and can be specified into all residential, commercial and public projects.

Manufaturers of Hardwood roof lanterns, timber windows, timber folding sliding doors, hardwood conservatories, hardwood orangeries, aluminium folding sliding doors, timber roof lanterns and timber sash windows. Bespoke manufacturer of quality hardwood windows, doors and roof lanterns.

Paragon Joinery produce purpose made timber doors, windows, roof lanterns & Staircases. PARAGON sources its own timber from its associate company ETP Ltd. (ENGINEERED TIMBER PROFILES LTD) who also supply other window manufacturers with laminated timber sections or profiles, impregnated and factory finished if required.

If you supply WINDOWS: TIMBER Top Swing . then contact us today! There has never been a better time to promote your company and products with BPi. Get in touch NOW and your company will be available to our millions of users. Send us your details or simply call us.