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.
North Berwick
North Berwick is a seaside town as well as previous royal burgh in East Lothian, Scotland. It is located on the south shore of the Firth of Forth, approximately 20 miles (32 kilometres) east-northeast of Edinburgh. North Berwick became a stylish vacation resort in the nineteenth century because of its two sandy bays, the East (or Milsey) Bay and also the West Bay, and continues to attract holidaymakers. Golf links at the ends of each bay are open to visitors. The dimension as well as populace of the community stayed relatively steady up until the 1970s, whereupon housebuilding started in earnest around the perimeter of the town, first to the south (1950s-- 70s), after that a collection of major growths to the west (1980s-present) along the line of the train. There is talk of more advancements focussing on "budget friendly real estate" on the south side of the community. While the population may not have truly "took off", residence costs have. North Berwick continually shows up at the top of national home rate surveys, as well as like-for-like prices approach Edinburgh. North Berwick was noted as one of the most expensive seaside community in Scotland in 2006, and was 2nd to St. Andrews in 2009.