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Firmfix quality BSi kitemarks for manufacture and installation of windows, doors & conservatories

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High quality PVCu, Timber and Aluminium Windows from Firmfix

High quality PVCu, Timber & Aluminuim windows, manufactured and installed to BSi standards in a range of styles and colours.

High quality PVCu, Timber and Aluminium doors from Firmfix

Manufacturers and installers of a wide range of Doors, including Residential Doors & Composite Doors all to the highest BSi Standards

BSI Standard Conservatories from Firmfix in all shapes and sizes

We take care of everything from start to finish. From planning through design and fabrication to installation. High quality & energy efficiency.

Orangeries to the highest standard from Firmfix

Beautiful glazed extensions to your home, giving more energy efficient space with plenty of natural light for everyday use in all seasons