With supplies of steel across all manufacturing sectors still not yet stabilised from an availability perspective along with several price hikes, Window Widgets have experienced a surge in demand for Werbar, which is their dedicated range of RCM reinforcement sections for PVCu window and door systems.

Available for the vast majority of PVCu window and door systems, Werbar is a popular alternative and one that’s also a cost-effective solution for many. It creates additional profile chambers, provides improved screw retention and PVC screws can be used optimising the fabrication process, among other properties.

As its name suggests, Werbar is also a useful component when looking to reduce U-values in a window and door and when the new Building Regulations are announced later this year, the product again will likely be harnessed to help meet the new standards set by government.

Adrian Clare, technical sales executive of Window Widgets commented: ‘When Werbar came out in 2009 it was designed to be the most cost-effective tool in developing an energy rated window with increases of up to 9 points over steel. Importantly, we can provide expert guidance to PVCu frame manufacturers as to which sections to use and what they can achieve from an energy efficiency perspective.

He added: ‘It’s already widely used by many of the largest fabricators in the industry and therefore particularly appropriate to the current range of 70mm systems.’

For further information please visit www.windowwidgets.co.uk or request a copy of the product catalogue from This email address is being protected from spambots. You need JavaScript enabled to view it. or by calling 01452 345848. You can also request expert advice for your current PVCu window and door system.