Aluminium, with thermal breaks for enhanced heat insulation, is a popular choice and is now available in a range of colours and finishes.
PVC-U is the most popular frame material with its long life expectancy and minimal maintenance, especially as nowadays a range of woodgrain-effect finishes combine the authentic look of wood with all the toughness of PVC-U.
Wood is the natural choice for people who like the real thing. Modern timber conservatories incorporate aluminium roof cappings to reduce maintenance. |