- Impact from a stone or other object smashing the glass in a ‘bullseye’ effect
- The result of a break-in
- Extreme weather or changes in pressure causing a crack
- The sealed unit being ‘blown’, meaning that it’s no longer energy efficient due to air leaking out
Killin
Killin is a town located at the western head of Loch Tay in Stirling (previously Perthshire), Scotland. The west end of the town is wonderfully sited around the breathtaking Falls of Dochart, the primary street leading down towards the Loch at the assemblage of the rivers Dochart as well as Lochay. The drops are crossed by a narrow, multi-arched rock bridge lugging the major A827 road into Killin. Killin train terminal was on the Killin Railway. The railway station was officially closed on 1 November 1965. Killin has a small primary school with 56 pupils. For secondary education pupils travel to Callander 21 miles (34 kilometres) to the south. The local Gaelic medium primary remains in Stirling, 37 miles (60 km) to the south.