Transparent pricing

Double Glazing Cost

What double glazing really costs. A checked fitted example below, the choices that move the price, and a tool that prices your exact windows in minutes.

Checked examples

Real products, real fitted prices.

No vague price ranges. Each example below is a full specification priced in our software, fitted and including VAT, alongside our own installation photos where we have fitted the same product.

Example 01

1200 x 1200 single casement window

Liniar EnergyPlus, white smooth both sides, 150mm cill, Eco Toughened clear glass, 5000EA trickle vent and white Signature handle

£600 inc VATfitted The survey confirms the final details before anything is made.
Screenshot from the pricing software we quote from, showing a 1200 x 1200 uPVC casement window
The exact configuration behind this price
White uPVC casement windows we fitted in Leighton Buzzard
Our install, Leighton Buzzard

What changes the price

The choices that move the number.

Opening sizes, product choices and fitting conditions affect the cost. Use the online tool to specify the product, then discuss access, the existing frames and any building work with us when confirming the job.

  • Number of windows
  • Frame size and opening style
  • Glass specification and texture
  • Trickle vents
  • Colour and handle finish
  • Removal and fitting conditions

Pricing questions

The questions everyone asks about price.

What do the example prices include?

The examples shown are fitted prices including VAT, checked in July 2026 for the exact specifications listed. Use the quote tool or book a consultation for a current price for your own job.

How do I get a price for my own specification?

Choose the product, sizes, finish and glass in our online quote tool. Add your contact and property details to receive your price. A free consultation uses the same software and price list.

What changes the fitted price?

The opening sizes, frame material, colour, glass, hardware and installation requirements affect the quote. Tell us about side panels, thresholds and access when discussing the job.

When are the final sizes checked?

Once you decide to go ahead, a technical survey confirms the dimensions and fitting details before manufacture. Approximate sizes are enough to start a quote.

Ready for your number?

Price your exact job, right here.

Choose your double glazing, sizes, colours, glass and hardware, then enter your contact details to see the fitted price. Approximate measurements are enough to get started.

  • A real figure in about ten minutes
  • A quote for the specification you choose
  • We check the final details at survey
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