Kent's Trusted Window Referral Service

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Free Window Quotes from Kent Installers

✓ Free quotes
✓ Vetted contractors
✓ Fully insured
✓ Towns across Kent
How it works
  1. 1Tell us about your job
  2. 2Decide when it suits you
  3. 3Receive no-obligation quotes

Our Services

Specialists across all types of window work

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Double Glazing Replacement

Renewing double glazing that has misted, leaks or simply lost its seal, from one blown unit in a sound frame to stripping out every first-generation window on a Medway semi or a Thanet seafront flat.

£150–£10,500
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uPVC Casement Windows

Hinged uPVC casements with side-hung and top-hung openers, in white, grey, black or woodgrain foils, measured and fitted for Kent estate houses, bungalows, chalets and terraces.

£300–£6,800
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Bay Windows

Replacement canted, square and bow bays for Victorian villas, inter-war semis and seaside houses, with the weight of the bay roof or the room above carried on proper supports or couplers.

£1,700–£6,500
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Cottage Style Windows

Small-paned cottage style casements with Georgian or astragal bars, in timber or heritage uPVC, sized for the weatherboarded, tile-hung and ragstone cottages of the Weald, the Downs and Kent's coastal villages.

£400–£8,500
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Tilt and Turn Windows

Inward-opening tilt and turn windows that lean back for secure airflow or swing right in for cleaning and escape, popular for flats, loft conversions and upstairs rooms in Kent's towns.

£450–£7,500
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Sash Windows

Vertical sliding sashes for the Georgian and Victorian houses of Canterbury, Faversham, Deal, Rochester and Tunbridge Wells, from uPVC sliders to double glazed timber box sashes or full restoration.

£950–£16,500
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Window Quotes from Installers Across Kent

Maybe the lounge window has fogged up for the third winter running, or the whole house still has the white plastic frames fitted when the estate was built. Kent Windows lets you describe the job once and pass it to independent window installers who cover your postcode. Where suitable firms are free, up to four may offer to survey and quote. Enquiring costs you nothing, and you are never obliged to accept a price.

Brick Kent semi-detached house with newly fitted white double-glazed windows

Enquiries reach us from all over the county: Dartford, Gravesend and the Thames-side towns, Rochester, Chatham and Gillingham, Maidstone and the Medway valley, Sevenoaks, Tonbridge and Tunbridge Wells, Ashford and the Weald, Canterbury, Faversham and Whitstable, the Thanet towns, Dover and Deal, and Folkestone down to Romney Marsh. How many firms reply depends on where you live, the kind of window work involved and how busy local installers are at the time. An enquiry is not a booking and does not guarantee four responses.

The Window Work You Can Ask About

  • Double glazing replacement: anything from a single steamed-up sealed unit in a frame that is still sound, through to removing every first-generation window from a 1980s semi.
  • uPVC casement windows: the familiar hinged window on most Kent estate houses and bungalows, now offered in greys, blacks and woodgrain foils as well as white.
  • Bay windows: canted, square and bow bays, where the surveyor's first job is working out what holds up the bay roof or the bedroom above.
  • Cottage style windows: small-paned casements with glazing bars, made for weatherboarded, tile-hung and ragstone cottages and for newer homes built in a cottage style.
  • Tilt and turn windows: inward-opening windows for flats, loft rooms and upper floors, which lean back for ventilation or swing fully open for cleaning and escape.
  • Sash windows: vertical sliders for Georgian, Regency and Victorian houses, in uPVC or double glazed timber, or the overhaul of original sashes that can still be saved.

Explain What Is Going Wrong First

Water beading on the inside face of the glass on a cold morning is a room humidity problem as much as a window problem, and a new frame will not cure it on its own. Moisture you cannot wipe away because it sits between the panes tells you the seal on that unit has gone. That can often be solved with a replacement sealed unit rather than a whole new window. Describe what you actually see, how the window behaves when you open and close it, and let the surveyor decide how much needs replacing.

If new windows are the answer, ask each firm for a whole-window energy rating rather than a figure for the glass alone. Low-emissivity coatings, argon-filled cavities and warm-edge spacer bars all cut heat loss. Laminated or acoustic glass is worth discussing if you live near the M2, M20 or M25 or close to the high-speed line through Ashford and Ebbsfleet. Bathrooms usually need obscure glass, and low-level panes and panes beside doors need an appropriate safety glass.

A sticking opener may need new friction stays or an adjustment rather than a complete frame. Ask the surveyor to test the hinges, locks and seals while they are there. If several windows have moved out of square or the cills are damaged, a wider replacement may be more sensible. A written quote should make clear which parts will stay and which will go.

Kent Homes and the Windows They Need

The Medway Towns are full of Victorian and Edwardian terraces built for dockyard and garrison workers, many with narrow openings, bay fronts and sashes swapped for casements decades ago. Canterbury, Faversham, Sandwich and Rochester have long stretches of listed and conservation-area frontage where appearance matters as much as performance. Along the Thanet coast, big Victorian and Regency seaside houses in Margate, Ramsgate and Broadstairs often have tall sashes and bays facing straight into the wind.

In the Weald around Cranbrook, Tenterden and Hawkhurst, older cottages are timber-framed or weatherboarded, with tile-hung upper storeys and openings that are seldom square. Dartford, Ashford, Sittingbourne and Kings Hill have large areas of post-war and modern housing, where the job is usually a straightforward swap of tired uPVC. An installer who looks properly at the opening before ordering will avoid frames that do not sit true.

Living With the Windows Afterwards

Before you sign off a window schedule, think about how you will use each window day to day. Can you reach the handle over the kitchen sink? Can you clean the outside of upstairs glass without a ladder? Will your existing blinds and curtain poles still fit? On a seafront, ask about marine-grade hardware and stainless fixings, because standard friction stays and hinges corrode quickly in salt air. Ask for a drawing of each window showing which panes open and which way.

What Happens After You Enquire

  1. Enter your Kent postcode, a rough window count and what you want done.
  2. Independent firms that cover your area may phone or email to check details and book a survey.
  3. Compare their written quotes, including removal, disposal, making good and exclusions, then decide whether to go ahead with any of them.

Kent Windows is an introduction service. We do not manufacture or fit windows and the installers are not our employees. Businesses joining the network are asked for insurance details and references, but please check current documents and recent similar jobs yourself before signing. Your contract is with the installer you choose.

Ventilation, Consents and Certificates

New windows are much more airtight than the ones they replace, so ask how background ventilation will be kept, whether through trickle vents, extractor fans or both. The government's Approved Document F on ventilation sets out what is expected.

Kent has a great many conservation areas and listed buildings, and parts of the county sit within the Kent Downs and High Weald National Landscapes. If your home is listed, is a flat, or sits in a conservation area with an Article 4 direction, check before ordering. The Planning Portal's windows and doors guidance is a sensible starting point. If your installer is registered with a competent person scheme, they can notify the work themselves; if not, the job has to go through building control. Keep the certificate with your guarantees for when you sell.

Describe your windows and request free quotes from Kent installers.