Summit Double Glazing install all types of glazing and doors in Kensington, all types of glazing and doors in Chelsea, all types of glazing and doors Notting Hill, all types of glazing and doors in Holland Park,all types of glazing and doors in Brompton,all types of glazing and doors in Knightsbridge, all types of glazing and doors in Earls Court, all types of glazing and doors in Hammersmith,all types of glazing and doors in Shepherds Bush all types of glazing and doors in Knightsnridge. We also install all types of glazing and doors in Wanstead, Woodford, Redbridge, Ilford, Essex, London, South London, South Kensington, North London, East London & West London and througout the whole of the London City