Scott and Dave fitted new Linear UPVC windows at our 4 bedroom property replacing all the old dated windows. They also installed a set of bifolds on the back of the property. We are so so pleased with the finished product and can’t believe what a difference they make not only with the light they let in but also the sound they keep out. From the planning phase to the installation Scott was on hand to answer any questions or queries we had during the process and worked efficiently over the two days getting everything installed and in full working order. Despite the property going through a full upgrade they were tidy and left it very clean. Scott had also previously fitted a new front door at the property so when it was time to upgrade the current windows and install bifolds it was a no brainer to call on his services once again. I would highly recommend anyone out there looking at installing new windows, bifolds or doors to call upon his services. Absolutely 1st class 10/10 service
Public evidence profile
Allenco Windows Ltd
32 out of 100, with a caution: only 4 reviews held yet. A small public record keeps the evidence thin, and the score reflects that.
- Rated 5.0 from 4 reviews
- 4 reviews in the last 12 months
How this score is worked out
How this score is made up
See the independent checks
- Licences and credentials0.7 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.
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.
- TrustATrader4 reviews · 5.0 avg
Detailed reviews
Allenco are very focused on their work, Scott and Dave are friendly and polite and very clean & tidy. I love my new door! I would definitely recommend this company.
A fantastic and extremely knowledgeable team of professionals. They delivered a stellar job from start to finish. Not only was the workmanship of top class quality, but their prices were extremely competitive, coming in well below other quotes I received. No problem was ever too big to overcome; they always offered practical solutions to every challenge I encountered. Our project was sizeable and involved more than just windows and doors. I required a three-quarter wrap-around cladding to be removed and reinstalled. Once again, the team stepped up without hesitation. Due to poor workmanship from the previous gang, they removed old cladding, carried out repairs, and supplied and fitted a brand-new cladding system. I couldn’t recommend them highly enough. Icing on the cake came after our new kitchen installation, when Scott suggested using the leftover worktop offcuts to create bespoke window boards. A brilliant design idea. A truly 5-star experience and a very satisfied customer.
Really happy with the work and a very helpful chap would definitely recommend Allenco Windows.
Rated 5.0, above the local average for window / door fitters in Basildon
Across 7 window / door fitters in Basildon, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
- Source checked
- 26 Jun 2026
Where this information comes from
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Review sources
Check dates vary by source. Where we hold a date, the check shows it.
About
Enhance your home with expert window installation and door fitting by Allenco Windows Ltd. Quality service for every homeowner.
What this business says about itself
What this business says about itself
- Good to know: Free quotes · Fixed pricing · Design service
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.
About this business
What to check before you hire
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Run Cowboy Checker →Common questions about Allenco Windows Ltd
Is Allenco Windows Ltd a legitimate business?
Allenco Windows Ltd has 4 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 Allenco Windows Ltd?
Allenco Windows Ltd has 4 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 Allenco Windows Ltd's reviews are genuine?
Allenco Windows Ltd's 4 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 Allenco Windows Ltd had recent public reviews?
Allenco Windows Ltd has 4 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 Allenco Windows Ltd qualified and accredited?
We hold 1 independently sourced credential for Allenco Windows Ltd, including TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, TrustATrader Approved is TrustATrader's approved badge: awarded after it vets the trader's identity and background.
When was Allenco Windows Ltd's website registered?
Allenco Windows Ltd's website has been online since 2024, according to the public domain registry. This dates the website, not necessarily when the business began trading.