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Bay and bow windows · Merseyside

Triple glazed bay and bow windows in Liverpool

Triple glazed bay and bow windows for homes in Liverpool: measured on a free survey, made to order and fitted by installation teams working for us across Merseyside.

L1Postcode district
1.4U-value limit, England (W/m²K)
7h 29mDaylight, 21 Dec
13°Midday sun, 21 Dec
1930s semi-detached house with white two-storey bay windows

Three- and five-light bays, structure checked and supported. A bay window projects out from the wall in angled sections; a bow window curves in more, shallower sections.

Winter light and glass choice in Liverpool

Winter days in Liverpool are short: about 7 h 29 min of daylight on 21 December, with the sun peaking near 13°. That low angle reaches deep into south-facing rooms, so we match the glass to each elevation rather than using one spec for the whole house.

Guide prices in Liverpool

GuideSupply and fit, inc VAT
3-light bay
three windows, about 2.7 m across
£2,995 – £3,795
5-light bay or bow
five windows, about 3.5 m across
£3,795 – £4,695
Two-storey bay
ground and first-floor bays
£5,995 – £7,495

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

Rules for bay and bow windows 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.

Planning: 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.

  • Every opening measured, including escape and vent needs
  • Frames rated for the weight of triple glass
  • Old windows removed and taken away
  • Each opening closed up the same day

Questions from Liverpool

Can I change a bay to a flat window?

That is a structural and planning change, not a like-for-like replacement. Ask and we will explain what it involves.

How much does a triple glazed bay window cost?

Our guide starts at £2,995 for a three-light uPVC bay, fitted and inc VAT; UK quotes run from about £2,000 to £4,500.

Do you fit triple glazed bay and bow windows in Liverpool?

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

How long does it take to get triple glazed bay and bow windows fitted in Liverpool?

After the survey, typical manufacture time is 5 to 8 weeks, and most homes are fitted in 1 to 4 days.

Nearby

Also near Liverpool: Birkenhead (3 km), Wallasey (6 km), Litherland (7 km) and Bootle (7 km).

Other products in Liverpool

Bay and bow windows in Liverpool: 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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