Public evidence profile · Checked June 2026

D2R Windows Ltd

Window / door fitterLuton5.08 reviews · 2 independent public sources
Credentials & registries
2 credentials shown
Trust Score
38out of 100
Building a public record
  • Rated 5.0 from 8 reviews
  • Reviewed 8 months ago
How this score is worked out
Rating5.0 / 5
Review volumeLow · 8
Independent sources2 independent public sources
Credentials2 credentials shown

How this score is made up

What customers say23.6 of 60
Independent checks9.7 of 30
Track record5 of 10
See the independent checks
  • Licences and credentials1.4 of 8.3
  • Ways to reach them8.3 of 8.3
  • Reviewed on more than one site0 of 6.2
  • Registered company details0 of 4.1
  • Photos of their work0 of 2.1
  • Industry recognition0 of 1

Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.

Call 0800 001 6865
Reviews · public evidence

What customers say

These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.

5.0out of 5
8 reviews in public evidenceMost recent review
Customers often mention
  • Great communicationMentioned in 38% of reviews we've read
  • Fast & efficientMentioned in 25% of reviews we've read
  • Friendly & politeMentioned in 25% of reviews we've read
  • ProfessionalMentioned in 25% of reviews we've read

Based on the 6 reviews with a star rating

5 stars6
4 stars0
3 stars0
2 stars0
1 star0
Where these reviews are published
  • Which? Trusted Traders8 reviews · 5.0 avg

Detailed reviews

Customer in Central Bedfordshire
Customer recommends this business

Can’t recommend highly enough!

I couldn’t be happier with the work John carried out for us. He fitted new windows, doors, fascias and soffits, and the results are nothing short of excellent. From start to finish, John’s communication was great and kept me fully informed at every stage and was always happy to answer any questions. John clearly takes a huge amount of pride in his work, and it really shows in the quality of the finish. He paid attention to every detail and made sure everything was done to a very high standard. He also went above and beyond to ensure I was completely satisfied, even taking extra time to sort out small details without being asked. I would highly recommend John (D2R Windows) to anyone looking for new windows or doors.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Dorset
Customer recommends this business

Replacement door and window - good job.

John and Ben were efficient, polite and considerate. We are very pleased with the quality of the workmanship and the product. The job was completed on time and per the quotation. Delighted.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Which? Trusted Traders Consumer5.0 / 5 ·

Endorsement Reference

Removed double glazed windows, patio and front door, replaced with triple glazed windows, patio and front door. Units are warmer in the winter and cooler in the summer. The front door is amazing as we no longer hear the traffic outside. D2R kept us informed throughout the process, each day they would tidy up and take away any rubbish or old units.

Which? Trusted Traders
Which? Trusted Traders Consumer5.0 / 5 ·

Endorsement Reference

On this occasion the installation consisted of one large and two small windows and a front door. We were pleased again with both the clean and efficient installation and the quality of the windows and door. Would not hesitate to recommend.

Which? Trusted Traders
Which? Trusted Traders Consumer5.0 / 5 ·

Endorsement Reference

John and Ben fitted our bay window and our kitchen window they showed attention to detail, and they respected our house, leaving no mess indoors or out. We are very pleased with their work and would be happy to recommend them would definitely use this company again.

Which? Trusted Traders
Read the other 3 detailed reviews on this page
Which? Trusted Traders Consumer5.0 / 5 ·

Endorsement Reference

John and Ben came to install a balcony door and two windows. I am so happy with their professionalism and the quality of their work. Great communication from the start and supplied great products. They efficiently removed the old windows and fitted the new ones perfectly. I'm looking forward to calling them back for more fittings. Would 100% recommend their services.

Which? Trusted Traders
Which? Trusted Traders Consumer5.0 / 5 ·

Endorsement Reference

Raised and replaced a window in preparation for new kitchen installation. John and Ben were professional, friendly and reliable. We were very happy with the results and would definitely recommend.

Which? Trusted Traders
Which? Trusted Traders Consumer5.0 / 5 ·

Endorsement Reference

John & Ben fitted a new front door and a sliding door between our dining room & our extension. They were very professional, from our first meeting to discuss our requirements until the completion of the works. There was a delay caused by some suppliers, but John kept us fully informed throughout. Once work started they came promptly, installed both doors efficiently & they were meticulous in cleaning up after work was completed. They even moved all our furniture back! Their charges for the work were very reasonable and we wouldn't hesitate to recommend them.

Which? Trusted Traders
Local context

Rated 5.0, above the local average for window / door fitters in Luton

Across 22 window / door fitters in Luton, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

From customer reviews

What customers consistently say

Recurring themes from 8 customer reviews on Which? Trusted Traders.

Respectful and tidy in your home: “D2R kept us informed throughout the process, each day they would tidy up and take away any rubbish or old units.” · Which? Trusted Traders, 24 Jul 2024

Clear communicationQuoted from 2 reviews

“From start to finish, John’s communication was great and kept me fully informed at every stage” · Which? Trusted Traders, 23 Dec 2025

“Great communication from the start and supplied great products.” · Which? Trusted Traders, 24 Jul 2024

Quality of the workQuoted from 2 reviews

“John clearly takes a huge amount of pride in his work, and it really shows in the quality of the finish.” · Which? Trusted Traders, 23 Dec 2025

“We are very pleased with the quality of the workmanship and the product.” · Which? Trusted Traders, 5 Aug 2024

Credentials and associations

Credentials and memberships

2

These credentials and memberships are attributed to named public sources. Check the source before relying on them.

Source-listed gallery

Photos listed on Which? Trusted Traders

1 photo

These sources do not label every image as completed work. The gallery may include projects, people, logos or certificates, so it does not count as completed-work evidence.

From Which? Trusted Traders

Opening hours

The hours this business publishes online, handy for knowing when to call. Confirm before you set off.

Monday–Saturday
8am–6pm
Sources

Where this information comes from

2 named public sources

Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.

Review sources

Public evidence last checked June 2026

About

D2R Windows is your trusted partner for exceptional window installation services. With over 35 years of expertise, we specialise in door and window fitting, offering a range of premium materials, including triple glazing, UPVC, aluminium, and sash windows. We believe in transparency, offering clear and honest pricing from the start, so you know exactly what to expect. You can find more information about our services on our website. Please contact us for a free quote and let us help you create the perfect living space.

Services they list

Aluminium WindowsDouble glazed unitsDouble glazing installationGlass boarding up and replacementSash windowsStained glassTimber windowsTriple GlazingUPVC WindowsVelux windowsWindow consultantsBi-fold doors

Listed on public sources or the business's own website; check directly that they cover your job before you book.

What this business says about itself
From their own website

What this business says about itself

See their work: Instagram (opens in new tab)

  • Experience they state: over 35 years
  • Areas served: Watford, Aylesbury, Enfield, Milton Keynes
  • Good to know: Free quotes

Accreditations it displays. Confirm each is current on the official register before you hire:

These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.

Your own checks

What to check before you hire

Worth checking yourself
Only a few public reviews are shown. Ask for recent references you can contact.
Be wary of high-pressure 'today-only' discounts and a salesperson who won't leave. A reputable window or door firm gives you a written, itemised quote you can take away and compare against others.
Never pay the full price up front; a modest deposit with the balance on completion is normal. Ask what deposit protection or insurance-backed guarantee you get if the firm stops trading before fitting.
Get the specification in writing (frame material, the glazing units and their energy rating, and any trickle vents) so you can check you got what you paid for.

Want an extra legitimacy check? Run the Cowboy Checker on D2R Windows Ltd before you contact them.

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Good to know

Common questions about D2R Windows Ltd

Is D2R Windows Ltd a legitimate business?

D2R Windows Ltd has 8 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.

What do customers say about D2R Windows Ltd?

D2R Windows Ltd has 8 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.

How do I know D2R Windows Ltd's reviews are genuine?

D2R Windows Ltd's 8 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.

Is D2R Windows Ltd qualified and accredited?

We hold 2 independently sourced credentials for D2R Windows Ltd, including Which? Trusted Traders, TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, Which? Trusted Traders is Which? Trusted Trader: an endorsement from the consumer champion Which?, given to traders who pass its assessment process.

What does D2R Windows Ltd specialise in?

D2R Windows Ltd lists specialist services including Aluminium Windows, Double glazed units, Double glazing installation, Glass boarding up and replacement, Sash windows, Stained glass. If your job is one of these, look for it in their listed services or ask them to confirm for your project.

What areas does D2R Windows Ltd cover?

They state on their own website that they cover Watford, Aylesbury, Enfield, Milton Keynes. This is the business's own statement on their website, not something we have independently checked. Confirm they cover your postcode before booking.

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