
Company Promotion
Conservatories from Marathon Windows
Manufacturers and installers of quality and design.
Conservatories from Marathon Windows
Highest quality products at affordable prices.
Marathon Energy
Marathon can show you how to create your own free energy, reduce carbon emissions and increase the value of your home.
Marathon Windows latest UPVC technology
Thermally efficient PVCu windows, doors and conservatories to suit every home
Windows, doors and conservatories to suit every home
Installers of high quality windows, doors and conservatories since 1975
The new look in wood...
A full range of highest qualifty, perfectly colour matched and guaranteed products
Marathon Windows
For WIndows, Doors, Conservatories, Porches and Rooflines


Marathon are installers of high quality thermally efficient double glazing products since 1975. Windows, composite doors, bi-fold doors, french doors, patio doors, conservatories and solar PV panel systems - designed and tailored to your needs.
Marathon provide clean renewable solar energy solutions in Surrey and surrounding areas. We have a team of dedicated employees trained in solar technology to advise you on how you can create your own free energy, reduce carbon emissions and increase the value of your home.