Bifold doors can be made to measure to suit a huge range of properties. There are minimum and maximum sizes for door leaves. These dimensions vary between manufacturers. Different configurations of bifold door are suitable for different size openings.
Dollar
Dollar (population 2,877) is a town with a population of 2,800 people in Clackmannanshire, Scotland. It is 12 miles East of Stirling. Dollar was once an address of Mary, Queen of Scots. Possible analyses are that Dollar is derived from Doilleir, an Irish as well as Scots Gaelic acceptation dark as well as gloomy, or from numerous words in Pictish: 'Dol' (field) + 'Ar' (arable) or Dol (valley) + Ar (high). An additional derivation is from Dolar, 'haugh place' (cf Welsh dôl 'meadow'. This word was obtained from British or Pictish right into Scottish Gaelic as dail 'water-meadow, haugh'). John Everett-Heath, in obtains it as 'Place of the Water Meadow' from the Celtic dôl 'water meadow' and ar 'area'. A further concept, connected to Castle Campbell's alternative name of Castle Gloom, is that it comes from Scots-French "Doleur", suggesting sadness.