Why wood?
If you’ve been struggling to choose between PVCu and wood, here are just a few reasons why working with timber has notable advantages over its plastic polymer counterpart:

- Wooden frames tend to be more appealing to the eye and can be customised to complement the look of your property.
- Timber products, when properly maintained, can potentially last longer than PVCu, which has a life expectancy of less than 30 years.
- Wooden products are better for the environment, having a negative global warming potential (GWP) and don’t release poisonous gases into the atmosphere.
- Timber is a great insulator, helping your house to retain heat and therefore lowering your energy bills.
Source: https://www.working-process.com/en/7-real-reasons-to-choose-wood-windows/