Double Glazing Manchester: Costs, Companies & Grants 2026

Double glazing in Manchester costs between £3,800 and £5,500 for a full 3-bed house with uPVC windows – around 5–10% cheaper than London and the South East thanks to strong local competition and lower labour costs in the North West.

Individual uPVC casement windows cost £350–£575 each supplied and fitted. Aluminium frames cost more at £575–£825 per window, while timber frames range from £900–£1,350. All prices include 0% VAT on energy-saving materials, which applies to double glazing installations until March 2027.

In this guide, we cover Manchester-specific double glazing costs, available grants (including the Warm Homes: Local Grant worth up to £15,000), conservation area rules for the city’s 30+ protected zones, and verified local installers.

Double Glazing Costs in Manchester

Double glazing a 3-bed semi in Manchester costs £3,800–£5,500 for uPVC casement windows, or £6,500–£9,500 for aluminium frames. North West prices are typically 5–10% below London and the South East. For a full UK breakdown, see our double glazing costs guide.

Costs depend on window type, frame material, and how many windows you’re replacing. Manchester’s large pool of FENSA-registered installers creates competitive pricing, particularly for standard uPVC casement windows.

Prices include supply, fitting, disposal of old windows, and FENSA certification. A typical mid-terrace in Manchester has 8 windows, while end-terrace and semi-detached properties usually have 10. For a 4-bed detached home, expect to pay £5,000–£7,000 for a full set of uPVC casement windows.

Why Manchester Prices Are Lower Than the South

Greater Manchester has a high concentration of double glazing companies – our research identified over 20 FENSA-registered installers within the M postcode area alone. This competition, combined with lower commercial rents and labour rates in the North West, means Manchester homeowners typically pay 5–10% less than equivalent work in London or the South East. Installation standards are identical – all reputable installers must be FENSA or CERTASS registered regardless of location.

Manchester’s Victorian Housing and Window Choices

Manchester has one of the highest concentrations of Victorian and Edwardian terraced housing in England – Census 2021 data shows 28% of properties are terraced, 32% semi-detached, and 28% flats. Many Victorian terraces still have original single-glazed sash windows or poorly performing double glazing installed in the 1980s and 1990s that’s now past its 20–25 year lifespan.

For period properties, uPVC sash windows (£650–£1,400 each) replicate the look of traditional timber sashes at a fraction of the maintenance cost. In conservation areas, timber or slim-profile aluminium frames may be required to maintain the building’s character.

Double Glazing Grants in Manchester

The main double glazing grant for Manchester residents is the Warm Homes: Local Grant, providing up to £15,000 for energy efficiency measures including replacement windows. Eligibility requires household income of £36,000 or below and an EPC rating of D–G. All homeowners benefit from 0% VAT until March 2027. For all UK schemes, see our double glazing grants guide.

Warm Homes: Local Grant

The Warm Homes: Local Grant is the most significant funding opportunity for Manchester homeowners needing new windows. Launched in April 2025 with £500 million of government funding, it provides up to £15,000 for energy efficiency improvements – and double glazing is explicitly covered.

To qualify, you need a household income of £36,000 or below (or be receiving a means-tested benefit), have an EPC rating of D, E, F, or G, and be a private homeowner or private renter in England. There is no household contribution required. Apply at gov.uk/apply-warm-homes-local-grant.

0% VAT on Double Glazing

All residential double glazing installations currently benefit from 0% VAT on energy-saving materials, effective until March 2027. On a £5,000 installation, this saves approximately £1,000 compared to the standard 20% VAT rate. Your installer should apply this automatically – if they’re charging VAT on a residential double glazing job, query it.

• The Warm Homes: Local Grant can – cover the full cost of double glazing for eligible Manchester households
• Even without grants – 0% VAT saves around £1,000 on a typical 3-bed installation
• The payback period for double glazing on energy savings – alone is 15-25 years, but the comfort, noise reduction, and property value benefits are immediate

Conservation Areas in Manchester

Manchester has over 30 conservation areas where window replacements may face additional restrictions. In most cases, like-for-like replacements are permitted development, but Article 4 Directions in areas such as Ancoats and the Northern Quarter may require planning permission for visible window changes.

Replacement windows are normally classed as permitted development in England – you don’t need planning permission provided the new windows match the existing ones in appearance. However, Manchester’s conservation areas add complexity.

The key conservation areas where double glazing requires extra attention:

• Castlefield – Victorian industrial heritage. Original window styles strongly protected. uPVC may be refused for street-facing windows.
• Ancoats – Grade II listed cotton mills. Article 4 Direction likely applies. Planning permission needed for visible window changes.
• Victoria Park (Rusholme) – Large Victorian villas with original sash windows. Replacements should match the original style and proportions.
• Northern Quarter – Victorian commercial character. Street-facing window restrictions apply.
• Didsbury & West Didsbury – Victorian/Edwardian suburban character. Original window proportions should be maintained.
• Albert Park – Victorian residential terraces. Replacement windows should respect period character.

In conservation areas, uPVC may be acceptable if it closely replicates the original window design, but many conservation officers prefer timber or aluminium for period properties. Slim-profile aluminium sash windows are increasingly popular as a compromise – they look authentic while offering modern thermal performance.

Check your property’s status at manchester.gov.uk/conservationareas before ordering windows. If in doubt, contact Manchester City Council’s planning department for pre-application advice.

Best Double Glazing Companies in Manchester

The top-rated double glazing companies in Greater Manchester include The Window Company Manchester (4.8 stars, 656 reviews), That Window Guy (5.0 stars, 308 reviews), and Droylsden Glass (4.5 stars, 437 reviews). Always confirm FENSA or CERTASS registration before signing. For a national comparison, see our best window companies guide.

We identified Manchester’s top-rated double glazing companies using verified Google reviews. All companies listed serve the Greater Manchester area. Before choosing an installer, confirm they are FENSA or CERTASS registered at fensa.org.uk – without certification, you’ll need to arrange separate Building Control sign-off, which adds cost and delay.

The Window Company Manchester has the highest review count in the area (656) with a strong 4.8-star rating, based in Stretford. That Window Guy in Urmston has a perfect 5.0-star rating across 308 reviews. Droylsden Glass in Audenshaw is one of the most established names in east Manchester with 437 reviews.

Get at least three quotes before committing. A reputable installer will survey your windows, measure accurately, and explain building regulation requirements before providing a fixed-price quote. Avoid any company that pressures you into signing on the day.

How to Get the Best Price in Manchester

Get at least three quotes, time your installation for quieter months (January–March), and ask about multi-window discounts. Manchester’s competitive installer market means prices are already keen, but you can save a further 10–15% with the right timing and negotiation.

Manchester’s dense concentration of installers works in your favour – competition keeps prices honest. To get the best deal:

• Get three quotes minimum – prices can vary 30–40% between installers for the same job. Never accept the first quote.
• Time your purchase – January to March is traditionally the quietest period for window installers. You may find better deals and shorter lead times compared to the summer rush.
• Ask about whole-house discounts – replacing all windows at once is significantly cheaper per window than doing them individually. Installers often discount 10–15% for full-house jobs.
• Check FENSA registration – non-registered installers may quote lower, but you’ll need to pay separately for Building Control inspection (£200–£400), and without FENSA certification, you may face issues when selling your property.
• Consider energy ratings – A-rated energy-efficient windows cost slightly more but deliver better thermal performance. The minimum legal requirement is C-rated, but A-rated windows recover the premium through lower heating bills within 3–5 years.

Laura Bennet

Home Energy & Sustainability Editor

Laura leads coverage on home energy, heating, and sustainable living. With over 12 years in the UK energy sector, she writes about boilers, solar panels, insulation, and eco-friendly upgrades that reduce household costs.

Reviewed by

Tom Reynolds

Business Energy Specialist