Windows Doors London is a member of FENSA, an affiliate of Trustmark, the government-backed initiative developed across the home improvement industry to endorse reputable trade associations.

As a FENSA approved company, all our work fully complies with all mandatory, technical aspects of window fitting. This work is carried out by FENSA fitters fully trained in the latest technical updates to the UK building regulations for window installation.

Windows Doors London only uses FSC Certified timber, so you can rest assured that your windows began their life in an ethically managed forest.

New windows can transform a home. It is a major decision that you need to make with confidence. By choosing our windows and door products, you secure a watertight, 10 year Windows Doors London guarantee.