Written by Mark Reid,
Trades Editor ·Verified 23 September 2026
York's mix of housing throws up a few challenges you won't get everywhere. In the streets around the city centre and inside the walls, you're often dealing with listed buildings or conservation area rules, which means timber sash windows are frequently the only option planning will allow, not uPVC. Head out to the newer estates around Monks Cross, Huntington or Clifton Moor and it's a different job entirely: standard casement or tilt-and-turn replacements, often across a whole house in one go. A good installer needs to know which side of that line your property sits on before they even quote, because a firm used to fitting bulk uPVC on a new-build won't necessarily have the joinery skills for a Victorian terrace off Bishopthorpe Road.
The businesses listed here are pulled from public business listings and ranked mainly on review rating and how many reviews they've built up, with a small lift given to those showing a working website and phone number. We also read through each business's homepage to check that window installation is genuinely their main line of work, rather than a sideline for a builder or general handyman, which keeps unrelated trades off this page. Any listing flagged as permanently closed gets removed automatically. Where a business carries a Trust Verified badge, it means they've gone further and passed our full check covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information, and you can read exactly what that involves on our How We Verify page. Businesses without that badge haven't been through that process with us, so it's worth doing your own checks before you commit.
Before signing anything, ask to see FENSA or CERTASS certification for the installation, since this is what covers building regulations compliance for replacement windows, and get it in writing rather than taking someone's word for it. Check the warranty terms too, both on the glass units and the installation itself, as these vary a lot between firms. It's worth asking what happens if a sealed unit mists up in a few years, and who you'd actually call. Getting two or three quotes for anything beyond a single window is just sensible, since prices for the same spec can vary by hundreds of pounds between firms in the same postcode.
How We Select & Rate The Best Window Installers in York
Rankings are based on review rating and review count from public business listings, with a small lift for businesses showing a working website and phone number. We check each business's homepage to confirm window installation is their main trade, not a sideline, and listings flagged as permanently closed are removed automatically. Businesses marked Trust Verified have gone further and passed our full check, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information; see our How We Verify page for the full detail. Other businesses on this page haven't been independently verified by us, and appearing here isn't an endorsement. Do your own checks before hiring anyone.
Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →
Rated 4.8 out of 5 from 24 Google reviews, Odin Windows Ltd has built a consistent reputation for window installation across York. The company works with residential properties in the YO1 area, supplying and fitting replacement windows. Straightforward in scope, the business carries a rating that reflects steady, reliable work from a compact local operation.
D&D Windows York is a window installation company serving York and the surrounding area. Covering the YO32 postcode and neighbouring districts, the company supplies and fits windows for domestic properties. Customers can find further details on services and contact information through the company website.
Rated 4.9 out of 5, Ebor Windows carries a strong reputation among York homeowners for its window installation work. The company operates from the YO32 postcode, giving it a clear focus on the city and its immediate surroundings. Its website outlines the range of window styles and glazing options available to residential customers.
Transparency notice: Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →
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For a standard uPVC casement window supplied and fitted, expect somewhere between £400 and £700 per window, depending on size and whether it's a straightforward swap or needs structural work. A full house of eight to ten windows typically lands between £4,000 and £8,000. Timber sash windows cost more, often £900 to £1,800 each, especially if you're matching period detailing for a conservation area property in areas like Bootham or Fulford. Get two or three quotes, because prices for near-identical specs can differ by £100 or more per window between local firms.
Do I need planning permission to replace windows in York?
Most window replacements fall under permitted development and don't need planning permission, but this changes fast if your property is listed or sits inside one of York's conservation areas, which cover a large chunk of the city centre and surrounding streets. In those cases you may need listed building consent, and uPVC is often refused outright in favour of timber. Check with City of York Council's planning department or ask your installer to confirm before you order anything.
What's the difference between uPVC, timber and aluminium windows?
uPVC is the cheapest option and low maintenance, suits most modern homes, and comes in a decent range of colours now, not just white. Timber costs more and needs repainting or staining every few years, but it's usually required for period and listed properties around York. Aluminium sits in the middle to upper price range, gives slimmer frames and a more modern look, and holds up well, but it's a less common choice for typical terraced housing here.
How long does window installation take?
A single window replacement usually takes a few hours to half a day. A full house re-glazing job, say eight to twelve windows, generally takes two to four days depending on access and whether any brickwork or lintels need attention. Sash window renovation or replacement in older properties can take longer, since each frame is often a slightly different size and needs individual measuring and fitting.
Will new windows reduce my energy bills?
They can help, particularly if you're replacing single glazing or old, draughty double glazing with modern units. Look for a WER (Window Energy Rating) of A or B, and check the U-value on the glass, lower numbers mean better insulation. It won't transform a heating bill on its own, but combined with loft insulation and a decent boiler it makes a noticeable difference in older York properties with solid walls.
How do I choose between window installers in York?
Ask to see their FENSA or CERTASS registration number and check it against the official register yourself, rather than trusting a certificate on a van. Request photos or addresses of previous jobs nearby, ideally similar property types to yours, and read recent reviews rather than just the star rating. Confirm public liability insurance is current, ask what the guarantee actually covers, and get quotes in writing with the exact glass spec and frame material listed, so you're comparing like for like across firms.
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