Every window from Astral is personally designed and built to meet your individual requirements. You can be sure of this because you are the designer! All our products are fully guaranteed for ten years from the date they are installed. We believe in customer choice, which is why we offer a range of colours as well as traditional white and woodgrain finishes. Areas serviced: Croydon, Guildford & Woking, Kingston, Reigate, Dorking & Caterham, Richmond, Sutton & Mwww.astraldirect.co.ukUnit 6A/Windmill Rd, CR4 1HT

SPS Timber Windows is a London based company specialising in the design, manufacture and fitting of fully finished, individually made box sash windows, casement windows and French doors. All our timber windows and doors are draught sealed and double glazed, and come with an insurance backed guarantee. Areas serviced: Sutton & Mertonwww.spstimberwindows.co.ukUnits 2/3/34 Eveline Rd, CR4 3LE

Utopia Windows, based in Mitcham, South London supply and install aluminium & fully welded uPVC windows and doors to private house owners, builders, architects and trade as well as specialist bi-folding doors. Utopia Windows are specialist manufactures and installers of aluminium windows and doors based in the Smart Systems product range although other systems can be supplied. Areas serviced: Sutton & Mertonwww.utopiawindows.co.ukUnit 4a/Wandle Trading Est/Goat Rd, CR4 4HW