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Serving Richmond & Twickenham — TW9, TW10, TW1 & TW2

Double glazing prices in Richmond & Twickenham —what you should actually pay

Use our free Bottom Line Price Checker to find out the fair price for uPVC windows, composite doors, bi-fold doors and French doors in Richmond and Twickenham — then if you want, we'll negotiate the real price for you.

The Bottom Line Price Checker

Step 1: Add your items  ·  Step 2: See your result  ·  Step 3 (optional): We negotiate it down

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Double glazing prices in Richmond & Twickenham

Richmond and Twickenham are among the most desirable residential areas in Greater London — and the national double glazing companies know it. The large stock of Victorian and Edwardian properties in Kew, Petersham and St Margarets, combined with the detached and semi-detached homes across Twickenham and Whitton, means there is a constant stream of homeowners being quoted for new windows and doors.

Richmond is one of the areas where we see some of the highest opening quotes from national companies. The assumption is that homeowners here are less likely to push back on a premium price. Here is the simple truth: their salespeople work on commission. The less discount they give you, the more money they personally earn. That means the first price they quote you is not the real price — it is the price that earns them the most commission. Use the free Bottom Line Price Checker above and see for yourself.

Areas we cover

RichmondTW9 & TW10
TwickenhamTW1 & TW2
KewTW9 3–4
PetershamTW10 7
HamTW10 5–7
St MargaretsTW1 1
WhittonTW2 7
Strawberry HillTW1 4

Average double glazing prices in Richmond — fair price vs typical national quote

ProductFair Market Price (installed)Typical National QuotePotential Saving
uPVC casement window (standard)£450 – £700£1,000 – £1,600Up to £900
uPVC sash window£700 – £950£1,600 – £2,400Up to £1,450
Composite front door£1,200 – £1,600£2,800 – £4,200Up to £2,600
French doors (uPVC)£1,700 – £2,200£3,500 – £5,500Up to £3,300
Bi-fold doors (3 panel)£2,500 – £3,500£6,000 – £10,000Up to £6,500
Detached house (10 windows + door)£7,000 – £11,000£18,000 – £28,000Up to £17,000
Conservatory (medium)£14,000 – £16,000£26,000 – £38,000Up to £22,000

Frequently asked questions — Richmond & Twickenham double glazing

Is my Anglian Windows quote too high in Richmond?
Almost certainly, if it was the first price they gave you. Anglian uses a multi-tier pricing structure and Richmond is one of the areas where opening quotes tend to be highest. Use our free price checker above to see what your quote should actually be.
What is the average cost of uPVC windows in Richmond?
The average cost of uPVC casement windows in Richmond is £450–£700 per window installed. For a typical detached house in Richmond or Kew with 10 windows, a fair market price is £7,000–£11,000. National company quotes for the same job frequently come in at £18,000–£28,000.
What is the average cost of a composite door in Richmond or Twickenham?
The average cost of a composite front door installed in Richmond or Twickenham is £1,200–£1,600. National company quotes for the same composite door in Richmond frequently come in at £2,800–£4,200.
What is the average cost of bi-fold doors in Richmond?
A 3-panel bi-fold door installed in Richmond should cost £2,500–£3,500 from a fair installer. National quotes for bi-fold doors in Richmond regularly come in at £6,000–£10,000.
Can ReQuotes negotiate my double glazing price in Richmond or Twickenham?
Yes — we cover the whole TW9, TW10, TW1 and TW2 postcode area. Use the free price checker above, then ask us to negotiate. There is no charge to you.

What local homeowners are saying

"Anglian quoted us £24,000 for 12 windows and a composite door in Richmond. ReQuotes told us the fair price was around £13,000. We went back and they came down to £13,500. I was absolutely staggered."

Jonathan & Kate L., RichmondSaved £10,500

"We were quoted £9,500 for bi-fold doors in Kew. ReQuotes said the fair price was £3,200. We got them installed for £3,400. I had absolutely no idea the first price was just a starting point."

Sophie R., KewSaved £6,100

"Everest quoted £35,000 for a conservatory in Twickenham. ReQuotes said the fair price was £15,000–£16,000. We got it done for £15,500. This service is genuinely life-changing."

Michael & Anna T., TwickenhamSaved £19,500