Twinfix are a high quality, safety focused, British manufacturer and installer of roof glazing and canopy systems. From its o ... riginal roots as polycarbonate and glazing bar suppliers, Twinfix now offers a full range of glazing products from the original glazing bar range to the non-fragile Multi-Link-Panel which is often incorporated in to a wide variety of canopies, covered walkways and shelters. Working across many sectors, including rail, education, industrial and retail, Twinfix offers a full service from initial enquiry and advice on projects, to design, manufacture and installation. read more