Public evidence profile

Thermalseal UK Ltd

Name: Thermalseal UK Ltd
Address: Harlow, GB
Telephone: 07366 211485
Rating: 4.90

Harlow

4.9103 reviews in the current record

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Overview

About Thermalseal UK Ltd

Verified windows / doors / conservatories in Harlow, rated 4.9 out of 5 from 103 reviews on Checkatrade.

Public review evidence

Reviews

What customers say about Thermalseal UK Ltd

4.9out of 5

103 reviews in the public recordCross-checked across 1 source

Checkatrade3 reviews · 4.8 avg

Highlights

"I had a great experience with Zak and his colleague! They responded so quickly to my job, giving a competitive quote and were able to fix my windows the very next day. After looking at the issues, they quickly explained what was wrong and promptly changed the hinges & handles. So pleased to be able to open all windows!"

"Did a fab job - super quick and reliable - really happy with the work."

"Friendly prompt service, I would be happy to recommend Thermalseal"

Detailed reviews

Showing the 3 reviews we hold full text for. The 103 headline total is the review volume reported across Thermalseal UK Ltd’s source profiles.

Lauren B5.0 / 5 · 4 Mar 2026

I had a great experience with Zak and his colleague! They responded so quickly to my job, giving a competitive quote and were able to fix my windows the very next day. After looking at the issues, they quickly explained what was wrong and promptly changed the hinges & handles. So pleased to be able to open all windows!

Sorrell N5.0 / 5 · 4 Mar 2026

Did a fab job - super quick and reliable - really happy with the work.

Elizabeth K4.5 / 5 · 3 Mar 2026

Friendly prompt service, I would be happy to recommend Thermalseal

Proof gaps

Visible limitations on this record

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No verified credential shownNo verified endorsements shownUnclaimed on MyTrustedTraders

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Public review evidenceCheckatradeCompanies House

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Checkatrade Companies House

Needs 20 more points

Qualifying Score Detail

40/100

Strict supply qualification uses source spread, review depth, endorsements, credentials, and contactability. Commercial plan state is not counted.

40 of 100 points40%

Strict qualifying threshold: 60 points.

Review platform presence0/25

Peer endorsements0/15

Planning history0/10

Verified credential0/10

Reviews 100+20/20

Active business10/10

Phone number10/10

GapReview platform presence

1 linked review platform found; need 2.

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PassedReviews 100+

103 reviews with a 4.9 average rating.

PassedActive business

Operating status is unknown.

PassedPhone number

Phone listed: 07366 211485.

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