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.
Knaresborough
Knaresborough is a historical market town, spa town and civil parish in the Borough of Harrogate, North Yorkshire, England. Typically an area of the West Riding of Yorkshire, it is located on the River Nidd, 4 miles east from the centre of Harrogate. The town is detailed in the Domesday Book of 1086 as 'Cenheard's fortress', with the name of the area experiencing various alterations over the next couple of centuries. The development of the town commenced around 1100, when it began to offer a market and appeal to traders to service the castle. The town was not granted a royal charter to certify its status as a market town until 1310 by Edward II. A market continues to be held every Wednesday in the market square throughout the year. There countless landmarks dispersed all around the town that draw in frequent visitors. Some examples include the remains of Knaresborough Castle, the House in the Rock, the railway viaduct over the River Nidd, and St. Robert's Cave. Knaresborough is also home to 'Ye Oldest Chymist Shoppe' in England, which opened in 1720, a time in which there was much skepticism about such establishments. The town is also host to a range of social and cultural attractions through the year. It has held the annual Bed Race since 1966, which is organised by the Knaresborough Lions Club, and the Festival of Entertainment and Visual Arts (FEVA), a yearly arts summer festival in the town centre, since 2001. There are 15 running pubs in the town, as well as a wine bar and various restaurants. For all of your home upgrades, make sure to make use of trustworthy contractors in Knaresborough to make certain of quality.