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Glass-only replacement · Norfolk

Triple glazed sealed unit replacement in Cromer

From the first measure to the handover pack, we handle triple glazed replacement sealed units for homes in Cromer and the rest of Norfolk.

NR27Postcode district
1.4U-value limit, England (W/m²K)
7h 34mDaylight, 21 Dec
14°Midday sun, 21 Dec
Gloved hands lifting a triple glazed sealed unit into an existing white window frame

Straight advice on swapping glass only, and when it is worth it. Sealed unit replacement means changing only the glass in an existing frame.

Winter light and glass choice in Cromer

In Cromer, midday sun in late December sits around 14° high, with roughly 7 h 34 min of daylight. For windows facing north or shaded by neighbours, cutting heat loss matters more than solar gain; on open south-facing glass, ask about a higher solar-gain unit.

Guide prices in Cromer

GuideSupply and fit, inc VAT
Small unit
up to about 0.6 m2, frame checked first
£145 – £195
Medium unit
about 0.6 to 1.2 m2
£195 – £245
Large unit
about 1.2 to 2 m2
£295 – £395

Guide prices. Your written quote after the free survey fixes the price for the specification shown.

Rules for glass-only replacement in England

England requires replacement windows to achieve 1.4 W/m²K, or a Window Energy Rating of band B or better, which good triple glazing passes comfortably. Replacement windows are a controlled fitting. A competent person scheme installer (such as FENSA or Certass) self-certifies the work and notifies the council within 30 days; otherwise a building control body approves it.

Before ordering: Replacing windows on a house is normally permitted development if the new ones look similar. New upper-floor windows in a side wall must be obscure glazed and fixed, or open only above 1.7 m. Flats and maisonettes have no householder permitted development rights, so a change that alters their appearance needs planning permission. An Article 4 direction in a conservation area may mean permission is needed, and listed buildings need listed building consent.

How it works

After the free survey you get a written quote naming the frame system, the glass build-up and the whole-window U-value for every item. Windows are made to order, then fitted, sealed and made good, one opening at a time.

  • Free survey and a written quote fixed for the specification
  • Glass build-up and whole-window U-value on every quote
  • Written handover pack at the end of the job
  • Guarantees on frames, units and fitting in writing

Questions from Cromer

Why are my windows misting between the panes?

The seal around the unit has failed and moist air has got in. Only replacing the unit fixes it.

Can I put triple glazing in my existing windows?

Usually not in a way that helps. Most frames take up to about 28 mm units; a triple unit that thin performs about the same as, or worse than, good double glazing. We check your frames before recommending anything.

Do you fit triple glazed replacement sealed units in Cromer?

Yes. We arrange surveys and fitting in Cromer and across Norfolk. Send your postcode and the windows or doors you want replaced, and we will book a free survey.

Do I need permission for triple glazed replacement sealed units in Cromer?

In England, like-for-like replacements on a house are normally permitted development; flats need permission if the change alters their appearance, Article 4 areas may need permission, and listed buildings need listed building consent. Check whether your street is in a conservation area or covered by an Article 4 direction before changing the style.

Nearby

Nearby towns on our list include North Walsham (14 km), Norwich (34 km), Dereham (37 km) and Great Yarmouth (46 km).

Other products in Cromer

Glass-only replacement in Cromer: book your free survey

Written quote fixed for the specification, after a free survey. Building Regulations sign-off by a competent person scheme installer or building control, as the law requires in England.

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