Window Price Calculator
North West · Updated 30 Sep 2026

Double Glazing Costs in Wigan

The Wigan figures are designed around whole-project quote checking. A single window is useful for orientation, but the worked example shows what happens when several different frame types are fitted together under the North West market setting.

Fitting includedVAT included5% below the UK baseline

From one frame to a full project

Installers do not necessarily price eight windows as eight isolated jobs. Quantity can reduce the effective cost per opening because set-up and fitting are shared across the project.

Two-opening casement£385–£695Most likely around £540
1200 × 1200 mm · 2 openers
Three-section casement£370–£670Most likely around £520
1200 × 1200 mm · 1 opener
Small one-opener£265–£485Most likely around £375
600 × 900 mm · white uPVC
Medium casement£355–£645Most likely around £500
1200 × 1200 mm · 1 opener

A worked Wigan project

Take a 8-window project containing 2 three-section casements, 4 medium casements, 2 fixed medium windows. Using the current North West setting and the project-size adjustment, the model centres that mix at about £3,545. A practical fitted comparison band is roughly £2,695–£4,395. The mix matters: replacing one of the fixed frames with an extra opening casement would change the total even though the number of windows stays the same.

Use project totals carefully

If one quote is much lower, check whether disposal, cills, trims or making good have been excluded. A low headline total can grow once those items are added.

Regional market setting5% below the UK baseline

For the standard medium example, that produces a fitted centre of about £500 in Wigan.

Best way to use this pageKeep upgrades visible

Separate optional upgrades from the standard white uPVC reference wherever possible.

Put the local price in context

A nearby market can help separate a regional effect from a specification effect.

Common Wigan quote questions

The details most likely to matter when you compare an installer quote.

Can I use these Wigan prices to check an installer quote?

Yes. Match the same frame size, opener layout and specification, then compare the fitted range rather than expecting one exact local tariff.

Does the Wigan benchmark include removal?

A normal replacement assumes ordinary removal and basic making good. Significant structural repairs and unusual access sit outside the standard benchmark.

How much is the medium one-opener example in Wigan?

The current fitted centre is about £500 for a white double-glazed uPVC frame at 1200 × 1200 mm.

Your exact project

Build a fitted Wigan estimate.

Rough measurements are enough to begin; exact dimensions can narrow the range when you have them.

Open the price calculator →