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.
Coleford
Coleford is a small market community in the west of the Forest of Dean, Gloucestershire, England, two miles (3.2 km) east of the Welsh boundary and close to the Wye Valley. It is the administrative centre of the Forest of Dean district. The consolidated population of the two selecting wards in Coleford at the 2011 census was 8,359. Coleford adapted a lot more ably to the mine closures of the 1950s than its neighbor Cinderford. Today its prime location in the heart of the Forest makes it preferred with walkers and also cyclists, and the neighborhood council has made transfer to urge additional visitors. The large factory in the town, originally called Carters, after that Beechams, after that GlaxoSmithKline, is currently owned by the Japanese company Suntory. It is the sole manufacturing facility for Ribena as well as Lucozade. One old structure that has actually survived is the previous goods shed for the inoperative train line to Monmouth; it is now the Coleford GWR Museum. SPP Pumps Ltd, Britain's leading pump maker also has their primary UK making site at Coleford which has over 300 people on site. The manufacturing facility mostly caters to the Industrial and overseas firefighting oil and gas markets along with the UK community water market.