The range of EKCO and Gaulhofer windows are bespoke. They can therefore be designed to fit the size of most window apertures. For further details on sizes and starting prices contact your nearest EKCO showroom in Edinburgh or Uphall, Livingston. Gaulhofer Windows Supply Only All our Gaulhofer windows are available with a design and supply-only option if you would prefer to arrange the fitting yourself. Call 0131 343 6007 for our Edinburgh showroom, or 01506 857 007 for our Uphall, Livingston showroom for more details.