RG21 · Hampshire

Double glazing replacement Across Basingstoke and the Surrounding Villages

Send one short enquiry and line up up to four no-obligation quotes from installers who work in Basingstoke and neighbouring parts of the county.

✓ Free surveys✓ Fully insured✓ Response within 24h
How it works
  1. 1Describe your project
  2. 2Decide when you are ready
  3. 3Receive no-obligation quotes

Double glazing replacement in Basingstoke

Hampshire's mild coastal air with damp winters is easy to live with but slowly punishing for tired frames. Condensation that runs down the glass each winter morning, seals that let wind through on a south-westerly and sashes that have swollen or dropped are what usually starts homeowners looking at double glazing replacement in Basingstoke.

An installer who regularly works around Basingstoke will usually know which streets fall inside a conservation area or under an Article 4 direction, which avoids delays once frames go into manufacture.

Warning Signs You Need double glazing replacement

  • Mist or droplets trapped between the two panes
  • A cold draught around the frame on windy days
  • Handles that spin, stick or no longer lock
  • White uPVC that has yellowed or gone chalky
  • Rotten sills or soft bottom rails on timber windows
  • Rooms that stay cold near the windows however high the heating
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How to Get a double glazing replacement Quote in Basingstoke

1

Describe your project

Complete our quick form with the number of windows, the style you want and where in Basingstoke the property is.

2

Decide when you are ready

Compare frames, glass, guarantees and fitting dates, then pick the installer that suits you. You do not have to go ahead with any of them.

3

Receive no-obligation quotes

Up to four independent installers covering Basingstoke can contact you to arrange a survey and send a written quotation for double glazing replacement.

Double glazing replacement Costs in Basingstoke

ServiceTypical CostTimeframe
Double Glazing Replacement£150–£11,0002 hours–3 days

Frequently Asked Questions

How much does double glazing replacement cost in Basingstoke?

Most jobs in Basingstoke fall within £150–£11,000, with the final price set by the number of openings, the frame style and the glass specification. A measured survey and written quote is the only way to get a firm figure.

How long does double glazing replacement take?

The fitting itself usually takes 2 hours–3 days. Because windows are made to order, expect a manufacturing lead time of a few weeks between survey and fitting.

Do replacement windows need a FENSA or Certass certificate?

Replacing a window in England is controlled work under the Building Regulations. Installers registered with FENSA, Certass or a similar scheme can self-certify eligible replacements; otherwise the job has to go through building control.

Do I need planning permission for new windows in Basingstoke?

Similar-looking replacement windows on a house are usually permitted development. Flats, listed homes and properties under an Article 4 direction can need consent, so speak to the council first if any of those apply.

Double glazing replacement in Nearby Hampshire Towns

Just outside Basingstoke? Hampshire window fitters also cover:

Recent Double Glazing Replacement Enquiries in Basingstoke

Real enquiries submitted by homeowners in Basingstoke and surrounding areas. Contact details are not shown.

★★★★★4.7 averagefrom 10 local enquiries
T
T***nAbbey Road, RG24
★★★★★October 2025

current windows are single glazed and customer is looking for secondary glazing for them. call any time. type of window / door: window glass replacement only: yes number of…

S
S***eClaudius drive, RG23
★★★★★July 2025

Are you the home owner of that property? - Yes . How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be?…

N
N***rReynolds Close, RG21
★★★★☆June 2025

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

C
C***eRemembrance Gardens, RG24
★★★★★June 2025

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

H
H***iBurns close, RG24
★★★★☆March 2025

Are you the home owner of that property? - Yes. How many doors are you considering replacing? - 1. What material do you require, UPVC? - yes. What colour do you want them to be? - …

J
J***nRedwing road, RG22
★★★★★February 2025

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 1. What material do you require, UPVC? - UPVC. What colour do you…

B
B***TBasingstoke road, RG2
★★★★★February 2025

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - …

G
G***aPitman close, RG22
★★★★☆January 2025

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 8. What material do you require, UPVC? - upvc. What colour do you…

P
P***lHomesteads road, RG22
★★★★★January 2025

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - …

B
B***oBolton crescent, RG22
★★★★★January 2025

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - …

Double Glazing Replacement in Basingstoke

Before replacing double glazing, establish whether misting is between the panes or on the surface. An assessment in Basingstoke can separate a glass-only repair from a complete window replacement.

Describe what is wrong with your windows and Hampshire Windows can pass your enquiry to independent installers covering Basingstoke, Hampshire. Installers with space in their diary, up to four of them, may then offer a quote, with no charge and no obligation.

Sealed Units or Full Replacement

Where the frames are sound and only the glass has failed, new sealed units may be all you need. Replacement units can also be better than the originals, with low-emissivity coatings, gas fills and warm-edge spacers, or with laminated or acoustic glass.

If the frames have warped, the welds have split or parts are no longer available, new windows are usually better value. A good installer will explain why they favour one approach over the other, because firms that only fit whole windows and those that only replace glass may give different advice.

When Replacement Is Worth Considering

  • Condensation or a milky film trapped between the panes
  • Cracked glass in an otherwise sound frame
  • Old aluminium frames with no thermal break that run with condensation
  • Early uPVC frames with split welds, perished seals or obsolete locks
  • Low-level or door glass that is not marked as safety glass

Counting the affected panes and noting their sizes helps the first conversation, and whether any are in doors or near the floor.

Questions Before Ordering

The replacement sealed unit must match the available glazing rebate and beads. Upgraded coatings or acoustic glass are only useful where the existing frame can safely accommodate the proposed unit.

Double Glazing Replacement in Basingstoke — Hampshire Windows quote checklist Free uPVC Window Quotes from Hampshire Installers. Compare free, no-obligation quotes from Hampshire installers for uPVC casement, bay, tilt and turn and sliding sash windows, French windows and replacement double glazing, from Southampton and Portsmouth to Basingstoke and the New Forest. Illustrated guide to comparing Double Glazing Replacement in Basingstoke: opening layout and frames, glass and ventilation, fitting and finishing. Up to four quotations from independent installers, subject to availability. HAMPSHIRE WINDOWS Free uPVC Window Quotes from Hampshire Installers Double Glazing Replacement In Basingstoke Know what is included before you choose an installer. LOOK BEYOND THE GLASS Frame · sealed unit · opening sash · cill 1 Frame and opening layout Confirm sizes, style, colour and which panes open. For bays, ask how the structure above is supported. 2 Glazing and ventilation Compare whole-window performance and glass type. Check ventilation, safety glass and escape needs. 3 Fitting and the final price Check access, disposal, making good and VAT. Agree guarantees and any approval paperwork. One enquiry. Up to four quotations. Independent installers · subject to availability · no obligation

What the Work Involves

  1. Survey: the installer checks whether the frames are worth keeping and measures the glass or the whole openings.
  2. Making the parts: new windows are made to measure, which takes a few weeks.
  3. Swapping units: beads are removed, the old unit lifted out and the new one packed and re-beaded, usually well under an hour each.
  4. Changing the frames: old frames are removed and new windows fixed, glazed and sealed, usually several per day.
  5. Handover: the installer checks every sash, removes old glass and frames, and supplies any certificate needed.

Replacing a sealed unit also gives the glazier a chance to inspect the glazing seals and drainage paths. The new unit must be supported and re-beaded correctly. Old glass should be removed from the property safely as part of the agreed job.

Describe where the affected panes are in your Basingstoke home. The pane’s position affects glass specification and access costs.

What Will It Cost?

The guide range for this service is £150–£11,000. The range runs from swapping one sealed unit to renewing every window in the house. Most jobs fall somewhere in between.

Sealed unit prices vary with size, glass specification and how easy the window is to reach. For whole windows, check whether each quote includes VAT, removal of old frames, new cills and boards, and making good.

Regulations and Consent in Basingstoke

Swapping only the glass in an existing frame is generally treated as a repair, so it does not normally need planning permission or a Building Regulations certificate. Replacing whole windows is controlled work, and the new windows must meet current energy efficiency standards; an installer registered with FENSA, Certass or a similar scheme can self-certify it.

New windows on a house are normally permitted development if they look similar to the old ones, but flats, listed buildings and conservation areas may need consent. For local advice, contact Basingstoke and Deane Borough Council. The Planning Portal explains the Building Regulations requirements for windows.

Also Covering

We also pass enquiries to installers working in: Oakley, Hook, Tadley, Overton, Kingsclere, Odiham, Whitchurch. Coverage depends on each installer.

Next Steps

Tell us how many panes have failed and whether you think the frames are sound. Hampshire Windows introduces enquiries and does not carry out the work. Businesses joining the network are asked for insurance details and references; check current documents and guarantees before appointing anyone.

Treat the figures as a starting budget until the openings have been surveyed. Quantity, specification, access and additional work can take the total outside the range. Compare quotes for the work you actually need.

For eligible replacement work, confirm the installer’s scheme registration and certification arrangements. An appropriate building control approval route is another option; see the government guidance on competent person schemes. If the address lies within a national park, confirm which planning authority handles the property before ordering.

Double Glazing Questions from Basingstoke

Use these questions to prepare for a conversation with a specialist covering Basingstoke.

How much does double glazing replacement cost in Basingstoke?

The guide range is £150–£11,000. A single replacement sealed unit is at the lower end, and a whole house of new windows is at the upper end. These are indicative project budgets, not fixed prices or a maximum charge.

Can I replace only the misted glass in my windows?

Yes, if the frames are in good condition. New sealed units can be made to fit existing frames. Warped frames may justify replacement, while worn locks or hinges may be repairable separately.

Do new glass units need a FENSA certificate?

Replacing only the glass is generally treated as a repair and does not normally need a certificate. Replacing whole windows, including the frames, does need to be certified or approved.

How many quotes can I get for double glazing replacement in Basingstoke?

Up to four installers covering Basingstoke may reply, whether you need a single glass unit or a full set of windows. You are free to decline all of them.

Will replacement glass cure condensation on the inside?

Not necessarily. Moisture on the room-facing surface can relate to indoor humidity, ventilation and surface temperature. Misting trapped between the panes points to a sealed-unit problem and needs a different assessment.