How Long Does a Greenhouse Last? UK Lifespan by Material and Brand
Matt W · 24th Apr 2026
A 14-year installer's data on greenhouse lifespan: anodised aluminium 25-50 years, ThermoWood 20-30+ years, powder-coated Elite with 20-year warranty. Brand-by-brand failure modes, warranty comparison and Matt's pick for longest UK lifespan.