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.
Abergwili
Abergwili is a village in Carmarthenshire, Wales. It has a population of 1612 and is also an electoral ward.
Abergwili is famous for its Bishop's Palace, which has been home to the Bishop of St David's since 1542. It was built between 1283 and 1291, when Thomas Bek was Bishop of St David's. The palace was formerly a college of priests, and villagers knew it as a college until it joined with another to create Christ College in Breacon. It still has the chapel extended by Archbishop Laud in 1625. Carmarthenshire County Council aquired the palace in 1974 to use it as a museum, and they built the bishops a new residence in the grounds. Until 1802 there was a river called Towy running past the palace, but it changed course and left an oxbow lake. Now it contains lots of wildlife.
There is a public farm in Abergwili called Merlin's Hill Centre. It sits next to Merlin's Hill, and there is a footpath that goes right to the top. There is an Iron Age hillfort at the peak.
If you require a new [product] for your property in Abergwili, make sure you compare quotations from at least three vetted engineers.