Public evidence profile

Double Glazing Direct Ltd

Window / door fitterAylesbury5.042 reviews · 2 independent public sources
Credentials & registries
2 credentials shown
Companies House
Active incorporated business

No Trust Score yet

  • Rated 5.0 from 42 reviews
  • 2 credentials shown

Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.

Credentials and associations

Credentials and memberships

2

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

Companies House registration

Active incorporated business

Active

DOUBLE GLAZING DIRECT LTD is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.

Legal nameDOUBLE GLAZING DIRECT LTD
Company number07502730
Incorporated
Registered activityGlazing
Run by2 directors (longest-serving director appointed in 2011)
Official checkOn the public register

Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer. Around 15 years on the register also points to an established business rather than a brand-new one.

From customer reviews

What customers consistently say

Recurring themes from 26 customer reviews on Which? Trusted Traders.

Respectful and tidy in your home: sweeping up both inside and outside, you wouldn't have known they'd been there!! · Which? Trusted Traders, 8 Oct 2024

Reliable and punctualQuoted from 3 reviews

arrive exactly when they said. · Which? Trusted Traders, 1 Jul 2026

on both days they were very punctual. · Which? Trusted Traders, 3 Jul 2025

they arrived on time · Which? Trusted Traders, 1 Mar 2025

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–Friday
9am–4pm
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
42 reviews in public evidence3 reviews in the last 12 monthsReviewed on public review sources since 2021Most recent review
Customers often mention
  • Friendly & politeMentioned in 72% of reviews we've read
  • ProfessionalMentioned in 52% of reviews we've read
  • Tidy & cleanMentioned in 40% of reviews we've read
  • Fast & efficientMentioned in 36% of reviews we've read
Where these reviews are published
  • Which? Trusted Traders42 reviews · 5.0 avg

Detailed reviews

These are the individual reviews we hold for Double Glazing Direct Ltd, including the highlights above. The 42 headline total is the review volume reported across public review sources.

Customer in Buckinghamshire
Customer recommends this business

Really Impressed

From start to finish the team at Double Glazing Direct were great. I had the survey done in May (as short notice) and they had a full itemised quote to me by email the next day and the price was agreed and deposit paid. They arranged a time to carry out the work and arrive exactly when they said. Their three man team took two days to remove and replace three big windows and the front porch. They were very hard working (especially in the June heatwave) and very tidy. Removed everything and cleaned up immaculately. I am very impressed with this company and will definitely use them again.

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

Replaced 5 draughty windows

Came at agreed time. Friendly and professional workmen kept updated with how things were going. All done smoothly and cleaned up after them(better than I do) hoovering etc. Even replaced a broken vent in the bathroom when I asked. Will use them again.

Work completed:

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

Can’t recommend highly enough! Outstanding service

Feel free to use this review on any platform!!! Thankyou so much you have been amazing!!!! Excellent Service from Start to Finish! Marc came round to measure up the same day I called him, From the first consultation to the final installation, everything was handled professionally and efficiently. The window arrived 5 days early and the team came the same day to replace my window. They were professional and very friendly, and made sure everything was finished to a high standard. In fact they left it tidier and cleaner than when they arrived! I would absolutely highly recommend Double Glazing Direct to anyone looking for quality window installation, top-notch service, with a great price!

Work completed:

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

French garden door and front door

We had our front door changed and a French (garden) door installed in place of the existing kitchen window, as well as the old kitchen door removed and the opening bricked up. The process of selecting the product and planning the work was very straightforward. Company engineers/representatives were always on time and explained everything very well. The work (which took 2 days) was done smoothly, with good attention to detail and very clean. The installers were very professional and friendly, and finished everything off much better than we actually anticipated. And what was very important to us - on both days they were very punctual. All in all, we had a very good experience! I would be happy to provide pictures if there were a space for it.

Work completed:

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

Excellent Service From Start to Finish

Recently had a fire rated front door installed by Double Glazing Direct and found the experience to be very smooth and efficient: • All my questions were patiently answered. • The sales team worked with me to help me spec. what I wanted. • They kept me updated on delivery and installation dates. When the team came to install they were incredibly thorough and professional and took great care with their standard of work which was excellent and faultless. I was very impressed with this company and do not hesitate to recommend them to others. ⭐️ ⭐️ ⭐️ ⭐️ ⭐️

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Read the other 15 detailed reviews on this page
Customer in Buckinghamshire
Customer recommends this business

Great work

They have done an excellent job of replacing 4 windows, they arrived on time and preceded to lay dust sheets before starting the work. They were extremely tidy and just got on with the job. They were polite and finished within the timescale that had been advised. All in all a very satisfactory result with little or no disruption. Thank you.

Work completed:

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

Great work and fast service

I have been using this company for many years and highly recommend them to family and friends, quick response and excellent service they have done replacement windows and doors on both my properties over the years I'm always happy with the service and workmanship.

Work completed:

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

First Class Company

From initial contact to the finished job, communication and proffessionalism has been outstanding. All the workmen are friendly and have an eye for detail. My home is a wonky barn conversion, so the job wasn't easy. They took their time to get it right and the result is lovely looking doors and windows. I am very pleased with them. I have no hesitation in recommending this company.

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

Personal and Professional service

We visited several suppliers to get quotes for our bespoke window. Immediately we felt confident that this was a company that cared. Quotation received within 24 hours and a survey carried out at a time that suited us. Very knowledgeable fitter came to take measurements and we were so confident in his expertise that we asked him to quote for re-siting our existing front door and a repair to an existing window. Quotation received promptly and because they use a local manufacturer there was just a 3 week wait for a bespoke frame to be made. Fitting appointment was made on confirmation of order and this appointment went ahead with Gully keeping in touch with progress. We were really impressed with Gary and Mark who did the fitting of the new window. They removed and re-sited our existing front door and this was not an easy job. They were really pleasant, they chatted to my husband about what they were doing, and were really efficient and tidy....sweeping up both inside and outside, you wouldn't have known they'd been there!! We cannot recommend highly enough, it is so reassuring in this age of shoddy and unqualified "tradesmen" to come across a local company who care and are true craftsmen. Thank you to you all.

Work completed:

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

Old to new!

We had a 17 year conservatory that had reached its useful life. We needed to upgrade to a warmer in winter and cooler in summer model but built on top of and using the existing foot print. The result is fantastic. We have all new glass, a bifold door on to the garden and a solid and well insulated roof with glass vents, warm and cheap to heat in winter and easy to cool in the spring and summer. The work was carried out professionally, timely and without disruption to the existing base. I would fully recommend Dable Glazing Direct.

Work completed:

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

Replacement windows and doors

We have had 20 replacement windows, a single door and bifold doors from Double Glazing Direct and are extremely pleased with the result. Gully and Marc are very knowledgeable and it was very helpful that they were able to explain why they use a particular trim or why a door style wouldn't work, rather than telling me I couldn't have it. I liked their approach - telling me about their products rather than trying to sell them to me. From making a decision to fitting was a very quick process. They quality of workmanship and product is very high and the team were very pleasant and hard working. The job started and finished on time and from the quality of the windows and doors to the competitive price we paid we are very happy. Many people have complimented the new look and I have passed on the contact details for Double Glazing Direct.

Work completed:

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

Replacement doors & windows.

Really impressed with the service by Double Glazing Direct Ltd, from initial quote to actually being fitted was 3 weeks, which was amazingly quick. The very detailed quote by Gully was emailed the day after he came to view the job, which entailed the replacement of 2 old sets of very drafty French doors at the rear of the house, plus 2 windows at the front, one of which is very large at 2.2m wide by 1.5m tall! All of the work was completed very efficiently & tidyly on the day by Gary & Tim. I would have no hesitation in recommending them, so much so that we have now decided to get them to replace another window for us. 😁

Work completed:

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

Wonderful job - very happy

Double Glazing Direct changed our very old and leaky polycarbonate conservatory roof to a new solid roof as well as changing the windows and doors of the same area. From start to finish we were extremely happy with their customer service, knowledge about their products and competitive pricing. There's no pressuring sales pitch, they gave us as much time as we needed to make our decision which was refreshing. When the work started everyone we dealt with was friendly and professional and couldn't do enough to make sure we were happy with everything and kept the disruption to the absolute minimum. The work was completed much faster than we imagined! Was amazing to see everything take shape so quickly! We are 100% satisfied with the end result and love the space that's been transformed. We are getting lots of use out of it. I wouldn't hesitate to recommend Double Glazing Direct. If you want an honest, professional service at a decent price, look no further! We need the rest of the windows and doors replacing in our house now and without a doubt we will be going back to Double Glazing Direct.

Work completed:

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

Great job, professional service

Replaced an old aluminium frame patio door with updated upvc doors. Work undertaken very professionally, leaving the area clean and tidy afterwards. Noticed a very slight imperfection upon completion but this was rectified quickly and efficiently. Thank you to the entire Team. I would recommend Double Glazing Direct to anyone. Brilliant service from start to finish.

Work completed:

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

We had top and bottom bays of 8 panes of window in each bay, and small bathroom window done.

'Double Glazing Direct', were brilliant. They were extremely polite and professional. Before they started the work on the day of installation, taking out the existing windows, they prepared the area with dust sheets and special protective flooring on our wood floor and stairs. The fitters were skilled knowledgeable and focussed. There was no mess made during the installation. The quality of the product and installation was excellent. I love my windows and I will always recommend 'Double Glazing Direct'.

Work completed:

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

The whole Double Glazing Direct team has been brilliant!

From start-to-finish the extra personal care and attention received by the whole Double Glazing Direct team has been brilliant! It all started with a home visit when we discussed various suitable replacement window suppliers to assess which would be most suitable for our home. After a trip to the showroom to assess the differences we were delighted to find out that they were happy for us to use different suppliers (one for the front and one for the back) which saved time and money! It also allowed us to have x2 installation dates meaning we didn't have to disrupt the whole house at the same time - same installation price too! During the installation, the fitting team were particularly good! Not only were they clean, polite and efficient as you would expect…they also worked with us to retain as much of the original timber and features as possible. We live in an old Victorian house so this was particularly import to us, and despite the extra time consuming effort needed (without extra charge), it has made all the difference to the final result. Lastly, the team were very quick to help us replace a defective piece of glass which had suffered a small blemish during manufacture – it was ordered and replaced without any complaint, fuss or cost!

Work completed:

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

Outstanding Service

We had many issues trying to locate a company to replace our conservatory roof however, this company was recommended to us by a friend of a friend and we couldn’t be happier. It was really refreshing to have a company not place any pressure for a sale; always available to answer any queries; worked incredibly quick and professionally throughout with a friendly manner. We are so impressed with the service received, that we have now booked them again in May to have our windows replaced.

Work completed:

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

Excellent service and friendly staff

We had many companies out to quote us for replacing our conservatory roof but this company stood out by far. Not only were their prices competitive, the staff were friendly and not at all pushy for a sale. They were always happy to answer any of my questions/doubts in person, over the phone and by email. Having any kind of work done (especially as big as this) can be scary and daunting but they made the whole thing as stress-free as possible. The workman completed our roof much quicker than originally anticipated. They were efficient, tidy and polite. I am so pleased with my roof - it makes a huge difference to the temperature in the house and looks a lot nicer than a glass roof. I would highly recommend replacing a conservatory roof and highly recommend this company to carry out the work.

Work completed:

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

Friendly and Professional

We moved into a 4 bed town house a couple of months ago and had all the windows and doors replaced. The co owner Mark, came out and offered great advice on the options available. They installed everything on time in a Friendly and professional way and were approachable/helpful if there were any issues that arose. There were no calls centres to deal with, a direct line to the Depot. They were always clean and tidy. We would wholeheartedly recommend Double Glazing Direct Limited to anyone.

Work completed:

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

Excellent Service and Installation

Marc and the team did an excellent job installing the Guardian conservatory roof. Christina was very helpful and patient in explaining the product to us and we were introduced to two previous customers whose glowing reports helped us decide to order the product. The major part of the work was done in three days with two more days for plastering and final fitting. It was a pleasure to have the team at our house, they were very competent, friendly and professional and Marc was very careful to make sure everything was finished to our satisfaction, finding sound solutions to all the little issues that arise with any installation. Everything was cleaned at the end of each day and the conservatory was carefully cleaned at the end of the installation. My wife and I would unhesitatingly recommend the product and the team.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Local context

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

Across 6 window / door fitters in Aylesbury, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

Sources

Where this information comes from

3 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.

Check dates vary by source. Where we hold a date, the check shows it.

About

At Double Glazing Direct we provide superb-looking windows, doors and conservatories, all of which are high quality, weather resistant and secure. We also offer the supply and installation of the Guardian Warm roof to replace your old conservatory roof. The guardian roof fixes the age old problem of to hot to cold conservatories and it looks great to with its tiled finish outside and plastered finish inside. We're based in Aylesbury and are a trusted installer of uPVC windows, doors and conservatories. We provide a professional and reliable service on all projects and installations come with a 10-year insurance backed guarantee. To see the range of products we offer, visit our showroom in Aylesbury, open Mon-Sat: 8am-5pm.

Services they list

Aluminium WindowsDouble glazed unitsDouble glazing installationDouble glazing repairGlass boarding up and replacementReplacement window services and repairsSash windowsStained glassTimber windowsTriple GlazingUPVC WindowsWindow consultants

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

  • Guarantee: 10 Year Guarantee

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.

Independent checks

About this business

How long they've really been tradingThe earliest independent record of them trading is 2011, so at least 15 years. They appear in 2 separate independent sources.
Company registered2011Website online since2011First public review2021
Your own checks

What to check before you hire

Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
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 Double Glazing Direct Ltd before you contact them.

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Good to know

Common questions about Double Glazing Direct Ltd

Is Double Glazing Direct Ltd a legitimate business?

Double Glazing Direct Ltd has 42 independent public reviews, rated 5 out of 5. It is a registered business on Companies House, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. 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 Double Glazing Direct Ltd?

Double Glazing Direct Ltd has 42 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 Double Glazing Direct Ltd's reviews are genuine?

Double Glazing Direct Ltd's 42 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.

Has Double Glazing Direct Ltd had recent public reviews?

Double Glazing Direct Ltd has 3 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.

Is Double Glazing Direct Ltd qualified and accredited?

We hold 2 independently sourced credentials for Double Glazing Direct Ltd, including TrustMark, Which? Trusted Traders. Each is attributed to the body that issued it in the credentials section. For example, TrustMark is the government-endorsed quality scheme for work carried out in and around the home.

Is Double Glazing Direct Ltd a registered business?

DOUBLE GLAZING DIRECT LTD is a registered business on Companies House (company number 07502730), incorporated 24 Jan 2011, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.

Does Double Glazing Direct Ltd guarantee their work?

They state on their own website that 10 Year Guarantee. This is the business's own statement on their website, not something we have independently checked. Get the terms in writing before you agree to the job.

What does Double Glazing Direct Ltd specialise in?

Double Glazing Direct Ltd lists specialist services including Aluminium Windows, Double glazed units, Double glazing installation, Double glazing repair, Glass boarding up and replacement, Replacement window services and repairs. If your job is one of these, look for it in their listed services or ask them to confirm for your project.

When was Double Glazing Direct Ltd's website registered?

Double Glazing Direct Ltd's website has been online since 2011, according to the public domain registry. This dates the website, not necessarily when the business began trading.