Window & double glazing installers in Kent
478 companies · 41 towns & cities
Kent has 478 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 rainfall636mm
Frost days31
Max gust recorded83.9km/h
Temperature range-4.2° to 33.6°C
636mm of rain and 31 frost days in 2025 (28% 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 Kent.
Largest towns in Kent
Maidstone50 companiesGravesend38 companiesSidcup38 companiesChatham37 companiesDartford36 companiesGillingham32 companiesRochester31 companiesSittingbourne23 companiesKent20 companiesBexley18 companiesBexleyheath14 companiesWest Malling12 companies
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Maidstone (50)Gravesend (38)Sidcup (38)Chatham (37)Dartford (36)Gillingham (32)Rochester (31)Sittingbourne (23)Kent (20)Bexley (18)Bexleyheath (14)West Malling (12)Canterbury (11)Herne Bay (11)Erith (9)Folkestone (9)Dover (8)Welling (8)Whitstable (8)Margate (7)Ramsgate (7)Deal (5)Faversham (5)Sheerness (5)Aylesford (4)Birchington (4)Broadstairs (4)Snodland (4)Belvedere (3)Longfield (3)Swanscombe (3)Rainham (2)Aylesham (1)Greenhithe (1)Hartlip (1)Hythe (1)Lyminge (1)Sandwich (1)Strood (1)Walderslade (1)Yalding (1)