Choosing the right company to replace your doors, windows, or to erect an conservatory in today's competitive market can be extremely confusing. Whilst price must be a major consideration, some things should not be compromised when making such an important decision regarding your home. Areas serviced: South Warwickshire & Banburywww.fairmitrewindows.co.uk2a Cope Rd, OX16 2EH

With over 25 years industry experience behind them, directors Keith Meadows and Martin Singleton set up Elite Windows and Conservatories in 2004 to give clients the very best possible products and service. Each and every project, whether small or large, benefits from their input Martin deals with the initial consultation and pricing whilst Keith carries out surveys, technical specifications and directing the fitting.www.elite-windows.comUnit 1, Riverside Business Park, OX16 5TE

In England and Wales you will not usually require planning permission, provided you do not exceed the permitted development limit for your property (which is 50-70 cubic metres, depending on where you live). Notable exceptions to the above are listed buildings and conservation areas.www.banwin.co.uk17, Thorpe Place, OX16 4XH