Window & double glazing installers in Hampshire
654 companies · 74 towns & cities
Hampshire has 654 active window and glazing businesses on the Companies House register. Choose a town below to see the companies listed there, or request free quotes from FENSA or Certass registered installers covering your postcode.
Local climate (2025)
Annual rainfall771mm
Frost days30
Max gust recorded85.3km/h
Temperature range-3.4° to 30.7°C
771mm of rain and 30 frost days in 2025 (13% less rain than the UK average) — worn seals and single glazing let more of that in here than in a drier county.
Source: Open-Meteo historical archive, 2025 daily readings for Hampshire.
Largest towns in Hampshire
Southampton106 companiesWaterlooville68 companiesFareham46 companiesPortsmouth35 companiesEastleigh31 companiesWoking24 companiesChichester23 companiesBognor Regis20 companiesFarnborough19 companiesGuildford18 companiesFarnham17 companiesGosport16 companies
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Southampton (106)Waterlooville (68)Fareham (46)Portsmouth (35)Eastleigh (31)Woking (24)Chichester (23)Bognor Regis (20)Farnborough (19)Guildford (18)Farnham (17)Gosport (16)Winchester (14)Camberley (13)Newport (13)Romsey (13)Aldershot (11)Cranleigh (11)Lymington (11)Godalming (9)Petersfield (9)Alton (8)Hampshire (8)Southsea (7)Hayling Island (6)Bordon (5)Fleet (5)Ryde (5)Cosham (4)Hants (4)Havant (4)Yateley (4)Alresford (3)Emsworth (3)Midhurst (3)Petworth (3)Sandhurst (3)Stubbington (3)Ventnor (3)Bagshot (2)Chandler's Ford (2)Cowes (2)Durley (2)Hindhead (2)Lightwater (2)Liphook (2)Liss (2)Lyndhurst (2)Sandown (2)Surrey (2)Blackwater (1)Clanfield (1)Four Marks (1)Haslemere (1)Headbourne Worthy, (1)Hedge End, Southampton (1)Isle Of Wight (1)Itchen Abbas (1)Knaphill (1)Lake (1)Lee-on-the-solent (1)Lindford (1)Nr.chichester (1)Seaview (1)Southbourne (1)Southwick (1)Stockbridge (1)Virginia Water (1)Whiteley Bank (1)Whitley (1)Windlesham (1)Woking, Surrey (1)Woolston Southampton (1)Wootton Bridge, Ryde (1)