How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.
Shaftesbury
Shaftesbury is a town and civil parish in Dorset, England. It is situated on the A30 road, 20 miles (32 kilometres) west of Salisbury, close to the boundary with Wiltshire. It is the only substantial hill settlement in Dorset, being built concerning 215 metres (705 ft) over water level on a greensand hillside on the edge of Cranborne Chase. The community looks into the Blackmore Vale, part of the River Stour container. From different point of views, it is possible to see at the very least regarding Glastonbury Tor to the northwest. Shaftesbury is the website of the former Shaftesbury Abbey, which was founded in 888 by King Alfred and turned into one of the richest spiritual facilities in the nation, prior to being destroyed in the Dissolution in 1539. Adjacent to the abbey website is Gold Hill, a steep cobbled street used in the 1970s as the setup for Ridley Scott's tv promotion for Hovis bread. In the 2011 census the community's civil parish had a population of 7,314.