Written by Mark Reid,
Trades Editor ·Verified 23 September 2026
Hull's housing stock throws up plenty of variety for window installers, from the bay windows on Edwardian terraces around Newland Avenue to the newer builds out towards Kingswood and Bransholme. A lot of properties still have original single-glazed frames or ageing uPVC units fitted decades ago, and with older brick and rendered walls, installers often need to deal with uneven reveals or rotten timber sub-frames before a new unit will even sit properly. Coastal weather off the Humber also means salt-laden air and driving rain test seals and frames harder than in most inland cities, so a decent installer will talk you through drainage, weatherproofing and the right glazing spec for an exposed elevation, not just the cheapest option in the brochure.
The businesses featured here are pulled from public business listings and ranked mainly by review rating and how many reviews they've built up, with a modest boost for those showing a working website and phone number. We then check each business's homepage to confirm window installation is genuinely what they do day to day, which keeps roofers, general builders and glaziers who only do the odd repair off this particular page. Any listing flagged as permanently closed gets removed automatically, so what you're seeing should reflect businesses still trading. Where you spot a Trust Verified badge, that business has gone through our fuller verification process 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. For any business without that badge, those checks haven't been done by us, so it's worth doing them yourself before you commit to anything.
Before booking, ask for a written quote that breaks down the glazing spec (double or triple glazed, the U-value, and whether it's toughened or laminated glass where safety glazing rules apply), the frame material and colour finish, and who's actually doing the fitting, whether that's direct employees or subcontractors. Check they can show FENSA or CERTASS registration, since this covers building regulations compliance for replacement windows without needing a separate council inspection. It's also worth asking about the guarantee, both on the product and the installation itself, and how long it runs for. Getting two or three quotes isn't just about price comparison, it also gives you a feel for how thorough each installer is when they survey your property, which often tells you more than the quote figure alone.
How We Select & Rate The Best Window Installers in Hull
Businesses are ranked using public business listings, based on review rating and review count, with a small lift given to those showing a working website and phone number. We check each homepage to confirm window installation is the primary trade, so unrelated businesses don't appear on this page, and listings flagged as permanently closed are removed automatically. Where a business carries a Trust Verified badge, it has passed our fuller verification 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 list. Businesses without that badge haven't been independently verified by us, and appearing on this page isn't an endorsement. Always carry out your own checks before hiring.
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 4.5 stars across 30 Google reviews, Window & Door Repair Centre serves residents in Hull with window and door installation and repair work. The HU7 postcode base positions it conveniently for the north and east of the city. A steady review record suggests consistent workmanship across its customer base.
Window installation across Hull and the surrounding area is the focus of Hoetech Windows Ltd, a local firm operating from the HU8 postcode. With a Google rating of 4.7 from 21 reviews, the company has built a steady local reputation. Hoetech covers the supply and fitting of windows for residential properties, offering an alternative to the larger national outfits that serve the region.
Window installation across Hull and the surrounding area is the focus of Unique Seal Windows Ltd, a specialist in double glazing and replacement window fitting. The company carries a 4.8 Google rating, reflecting consistent satisfaction among local homeowners. Its postcode of HU10 6LT places it on the western edge of the city, well positioned to serve both Hull and neighbouring East Riding communities.
Waterside Windows Ltd installs double and triple glazing for residential properties across Hull and the surrounding East Yorkshire area. The company operates from the HU11 postcode, giving it a practical focus on the eastern reaches of the city and villages beyond. Replacement windows, doors, and conservatory glazing sit at the core of its work.
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 in a typical Hull terrace, expect somewhere between £400 and £700 per window supplied and fitted, depending on size and glazing spec. Bay windows or larger picture windows push that up considerably, often £1,500 to £3,000 for the full bay. A full house re-glaze on a three-bedroom semi, say eight to ten windows, tends to land between £4,000 and £7,000 with standard white uPVC, more if you're going for composite frames, coloured foils or triple glazing. Prices vary quite a bit between installers, so getting two or three quotes for the same spec is the normal way to check you're not overpaying.
Do I need planning permission to replace windows in Hull?
Most window replacements count as permitted development and don't need planning permission, provided you're not changing the size or position of the openings. The exception is if your property is listed or sits within a conservation area, and Hull does have some, including parts of the Avenues and the Old Town. In those cases you may need listed building consent or need to match the existing style and materials, so it's worth checking with Hull City Council's planning department before ordering anything.
What's the difference between FENSA and CERTASS registration?
Both schemes allow installers to self-certify that replacement windows meet building regulations, without you needing to arrange a separate council inspection. FENSA is the older and more widely recognised scheme, while CERTASS covers a similar range of installers and products. Either is acceptable, but make sure whichever certificate you're given is registered against your property address, as you'll need it if you come to sell the house.
How long does a typical window installation take?
A single window is usually a half-day job once the installer's on site, and a full house re-glaze with eight to ten windows typically takes two to three days, weather depending. Bay windows or anything requiring brickwork alterations can add a day or more. Ask your installer for a realistic timeframe when they survey, particularly if you're doing this in winter when shorter daylight hours can slow things down.
Will new windows make a noticeable difference to my energy bills?
Replacing old single glazing or early double glazing with modern units rated A or A+ for energy efficiency does reduce heat loss noticeably, especially in older Hull properties with solid walls and less loft insulation to compensate. It won't transform your bills overnight, but combined with loft insulation and a decent boiler, most homeowners notice a difference in how quickly rooms stay warm, particularly in exposed or coastal-facing properties.
How do I choose between window installers in Hull?
Start by checking whether the installer is FENSA or CERTASS registered, since this covers building regulations compliance directly. Ask to see examples of previous work nearby if possible, ideally similar properties to yours, and read through recent customer reviews rather than just the star rating. Confirm public liability insurance is in place and ask how long they've been trading locally. Get a written quote itemising glazing spec, frame material, and guarantee terms, and get at least two comparable quotes before deciding, since this often reveals differences in thoroughness as much as price.
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