Written by Mark Reid,
Trades Editor ·Verified 23 September 2026
Edinburgh's housing stock throws up more variety than most cities its size. You've got Georgian townhouses in the New Town with tall sash and case windows that need matching to conservation rules, Victorian tenements in Marchmont or Leith with box sashes that have swollen shut after years of damp, and newer builds out towards Newcraighall or the Bristo area where uPVC or aluminium double glazing is more straightforward. A good installer knows the difference between a straight swap and a job that needs listed building consent, and they'll factor in Edinburgh's exposure to wind and driving rain off the Forth when they talk about seals and drainage. If you live in a conservation area, which covers a big chunk of the city centre and surrounding streets, that alone changes what materials and finishes you're allowed to fit.
The businesses listed here are pulled from public business listings and ranked mainly by review rating and how many reviews they've built up, with a small boost given to those showing a working website and phone number. We read through each business's homepage to check that window installation is genuinely what they do day to day, which stops general builders or double glazing sales agents who don't actually fit windows from cluttering up the page. Listings flagged as permanently closed get removed as part of that process. Where you spot a Trust Verified badge, that business has gone through a fuller check on our end, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information. Our How We Verify page sets out exactly what that involves. For any business without the badge, those checks haven't been done by us, so it's worth doing them yourself before signing anything.
Before you commit to an installer, ask to see their FENSA or CERTASS registration number, since either scheme confirms the work has been notified and meets building regulations without you needing a separate council inspection. Ask what guarantee comes with the frames and the fitting, and get it in writing, ten years insurance-backed cover is common but not universal. Request a written quote that breaks down frame material, glazing spec (U-value and whether it's double or triple glazed), and labour, rather than a single lump figure. If your property is listed or in a conservation area, ask directly whether they've handled that paperwork before, some haven't. Getting three quotes rather than one is standard practice here and it usually reveals a wide spread in price for what sounds like the same job, so it's worth the extra week it takes.
How We Select & Rate The Best Window Installers in Edinburgh
Ranking is driven by review rating and review count from public business listings, with a small lift given to businesses that show a working website and phone number. We check each business's homepage to confirm window installation is what they primarily do, which keeps unrelated trades off the page. Listings marked as permanently closed are removed automatically. Businesses showing a Trust Verified badge have additionally passed our full 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 complete list. Other businesses here haven't been independently checked by us, and appearing on this page isn't an endorsement. Do 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 →
Edinburgh Sash and Case specialises in window installation services throughout Edinburgh, operating from their base in the EH11 area. The company has earned a strong reputation with customers, maintaining a 4.8 out of 5 star rating based on 284 verified reviews. Their expertise focuses on sash and case window solutions for residential and commercial properties across the city.
The Sash and Case Restoration Company specialises in window installation and restoration services from their base in Edinburgh's EH16 area. Operating from Unit 15 at Peffermill Business Centre, they focus on traditional sash and case window repair and replacement for properties across the city. With a strong reputation reflected in their 4.9/5 star rating from 184 verified customer reviews, they provide expert craftsmanship for both residential and commercial window projects.
Gecko Glazing Ltd. provides professional window installation services throughout Edinburgh, operating from their base in the EH11 area. The company has earned a perfect 5-star rating from 91 verified customer reviews on Google. They specialise in fitting replacement windows for residential and commercial properties across the Scottish capital.
Rated 4.9 out of 5, Edinburgh Glass and Glazing has built a strong local reputation for window installation across the city. Operating from the EH12 area, the company covers residential glazing work throughout Edinburgh. That rating, drawn from a consistent volume of customer feedback, points to reliable workmanship and straightforward service delivery.
Vetro Trade Frames Ltd provides professional window installation services from their base on Dumbryden Industrial Estate in Edinburgh. The company maintains an impressive 4.9/5 star rating based on 38 verified customer reviews, reflecting their commitment to quality workmanship and customer satisfaction. Operating from the EH14 area, they serve Edinburgh and surrounding districts with reliable window fitting solutions.
Sash & Case Solutions specialises in window installation services throughout Edinburgh, operating from their base on Chesser Loan in the EH14 area. The company has earned a perfect 5-star rating from 31 verified customer reviews on Google. They focus on traditional sash and case window solutions for residential and commercial properties across the city.
EPS Sash And Case specialises in the repair and installation of sash and case windows, a common feature in Edinburgh's older tenements and townhouses. The firm's focus on this traditional window style rather than generic glazing has helped it build a strong local reputation, reflected in a 4.8 rating from 38 reviews.
Stevenson Glass & Glazing provides professional window installation services throughout Edinburgh from their base in the EH11 area. The company has earned a perfect 5-star rating from 25 verified customer reviews on Google, reflecting their commitment to quality workmanship. They specialise in both residential and commercial glazing projects across the Edinburgh region.
Sash & Case Windows Direct specialises in window installation services throughout Edinburgh, operating from their Canonmills base on Rodney Street. The company has earned a perfect 5-star rating from 18 verified customer reviews, reflecting their commitment to quality workmanship. They focus on traditional sash and case window solutions for residential and commercial properties across the Edinburgh area.
GR Window & Door Specialists Ltd provides professional window and door installation services throughout Edinburgh from their base in Stenhouse Cross. The company has earned a 4.3-star rating from 36 verified customer reviews on Google. They serve residential and commercial clients across the EH11 area and surrounding Edinburgh postcodes.
Edinburgh's tenements and townhouses rely on traditional joinery, and RD Sash and Case works specifically with the timber sash and case windows common across the city's older properties. The firm focuses on repair and restoration rather than wholesale replacement, keeping original features intact. Its five-star record from eleven reviews reflects that specialist approach.
RHP Renovations Ltd provides professional window installation services throughout Edinburgh from their base in the EH3 area. The company has earned a perfect 5-star rating from 3 verified customer reviews, reflecting their commitment to quality workmanship. Their experienced team handles residential and commercial window fitting projects across the city.
Rated 5 stars by Edinburgh customers, JBC installs windows across the city and into the surrounding EH52 area. The company covers both residential and commercial projects, working to the specifications of each individual job. Their postcode reach into EH52 suggests they serve clients on the western fringes of the capital as well as the city itself.
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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How much does a window installers cost in Edinburgh?
For a standard uPVC double glazed window in a semi-detached or terraced house, expect somewhere between £400 and £800 per window fitted, depending on size and style. Sash and case replacements in timber, common in tenements and New Town flats, tend to run from £900 to £1,800 per window because of the joinery involved and, often, the need to match existing profiles. A full house of eight to ten windows can range from £4,000 well into five figures once you add conservation-area detailing or triple glazing. Prices vary a fair amount between installers for what looks like the same spec, so get two or three quotes before deciding.
Do I need planning permission or listed building consent for new windows in Edinburgh?
If your property is in a conservation area, which covers most of central Edinburgh and many surrounding neighbourhoods, or if it's listed, you'll usually need consent to change window style, material or even glazing bar pattern. Standard uPVC replacements are often not permitted on the street-facing side of these properties. Ask your installer whether they'll handle the application or whether you need to check with the council's planning department yourself first.
How long does window installation take?
A straightforward job replacing five to ten windows in a standard house usually takes one to three days once the installer is on site. Sash and case restoration or replacement takes longer, sometimes a week or more, because of the joinery and paint finishing involved. Add extra time if scaffolding is needed for upper floors on tenement or townhouse properties, which is common in Edinburgh's tighter streets.
What's the difference between FENSA and CERTASS registration?
Both are competent person schemes that let an installer self-certify that new windows meet building regulations, avoiding a separate council inspection. FENSA is the older and more widely known scheme, CERTASS is a smaller alternative covering the same ground. Either is acceptable, what matters is that the installer can give you a registration number and a compliance certificate once the job's done, keep that paperwork as you'll need it if you ever sell the property.
Should I choose uPVC, timber, or aluminium windows?
uPVC is the cheapest option and low maintenance, suited to most modern and mid-century properties. Timber, particularly sash and case, suits Edinburgh's Georgian and Victorian housing and is often required by conservation rules, but it needs repainting every few years and costs more upfront. Aluminium sits in between on price, gives slim frames and is popular for larger glazed openings or extensions. Your installer should be able to talk through U-values and maintenance for each rather than just pushing one option.
How do I choose between window installers in Edinburgh?
Check they're FENSA or CERTASS registered and ask to see the number rather than just taking their word for it. Look for recent reviews mentioning jobs similar to yours, sash restoration reviews aren't much use if you need a straightforward uPVC swap. Ask for proof of public liability insurance and confirm what guarantee applies to both the frames and the installation work separately. Get a written itemised quote, not a verbal price, and get at least two more to compare against it. If the property is listed or in a conservation area, ask directly whether they've dealt with that process before and can show you an example.
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