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.
Llanfyllin
Llanfyllin is a tiny market community, area and selecting ward in a sparsely-populated area in Montgomeryshire, Powys, Wales. Llanfyllin's population in 2011 was 1,532, of whom 34.1% might speak Welsh. Llanfyllin means church or parish (llan) of St Myllin ('m' often mutates to 'f' in Welsh). The town hinges on the valley of the River Cain near the Berwyn Mountains in Montgomeryshire, 14 miles (23 km) southwest of Oswestry and also 15 miles (24 kilometres) from Montgomery. The River Cain is joined by the little River Abel in Llanfyllin (most likely called after Cain and Abel in the Bible), and meanders with the valley, streaming into the River Vyrnwy at Llansantffraid. The community exists between Shrewsbury as well as Bala, for a long period of time the vital market towns in this field of Wales and the Welsh borders. At nearby Bodyddon there is proof of an early British settlement. Llanfyllin might be the "Mediolanum among the Ordovices" described in Ptolemy's Location (c.? ad 150), although others argue for Meifod or Caersws. The community is known for its divine well, Fynnon Coed y Llan. The well is dedicated to Saint Myllin, who is considered to have actually baptised people here in the 6th century. The parish church is also dedicated to Saint Myllin. There is a tradition that Saint Myllin is the Irish bishop, Saint Mo Ling (additionally called Moling Luachra) (614-- 697). However, this is uncertain. There is no record of Mo Ling travelling to Wales, as well as there is a practice that Myllin is buried under the altar of Llanfyllin church whereas Mo Ling is thought to have been hidden at his abbey in Ireland.
