Skills
- Aluminium Doors Repair
- Aluminium Windows Repair
- Bay Windows Repair
- Bifold Doors Repair
- Double Glazing Repair
- Draught Proofing
- Exterior Doors Repair
- French Doors Repair
Customer Reviews
Write a review9.64 /10
Based on 77 reviews over the past 12 months
Quality of work
9.78
Reliability
9.58
Communication
9.55
What customers are saying
AI-generated from customer reviews over last 24 months
Customers consistently praise this company for their professional, friendly service and high-quality repairs, frequently noting their quick response times and excellent communication. A small number of reviews mention a lack of clarity on pricing or communication for specific jobs.
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Reviews (158)
10 UPVC Windows Repair
Posted 2 days ago
Replaced two sets of window hinges.
Carried out a site measure visit beforehand and arrived to agreed timeframe.Job location: BH6RAdam D9.67 Misted Double Glazing
Posted 4 days ago
Brilliant service and value
Brilliant service, the work was carried out quickly and to a very high standard. Excellent value, and lovely people to deal with. Highly recommended.Verified reviewerJob location: N22RPaul C10 UPVC Repairs
Posted 5 days ago
uPVC Door Realignment
Zak was really easy to communicate with and responded in good time. Completed the work in good time. would recommend.Job location: RM3RDominic B10 UPVC Windows Repair
Posted 29 October
we had some water coming in from 2 of windows after some heavy rain.
Zak reached out to us right away and was able to fit us in with a survey the next day to evaluate the job. He gave us an approximate quote and then gave us a flexible time for when they could fit us in. He turned up when he said on the day and quickly got the job done with no mess.Verified reviewerJob location: E17RMyles S8.67 UPVC Doors Repair
Posted 28 October
Doors fixed quickly
They responded quickly and completed the work satisfactorily the following dayVerified reviewerJob location: E17Response from Thermalseal UK Ltd
Hi Anne, thank you for your review. We're pleased you were happy with the work and that we were able to respond and complete the job the very next day. We always strive to provide a reliable, professional service, so if you feel the scores reflect your experience, we would be very grateful if you considered updating them. Thank you again for choosing Thermalseal UK Ltd.
10 Double Glazing Repair
Posted 28 October
Quick response
Quick response to my request and work completed by professional workmen and respectful to my property while working.Job location: RM13
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Company Info
Owner
Mr Zak De Souza
Ltd Company
2 years on Checkatrade
VAT Registered
No
Covering London, Essex, Dorset & Hampshire
The Affordable Answer to Window Repairs.
Thermalseal UK Ltd is a Multi based family run Glazing Company focusing on improving underperforming windows & doors by Improving their efficiency.
We specialize in Draught detecting and providing the most effective solution to maximize the windows thermal potential.
Therefore, excluding draughts & Improving efficiency
We specialize in:
- Draught detection / Thermal imaging
- Broken/Misted failed sealed glass panes
- Seal & Gasket Replacement
- Hinges, Handles & locks
- Bypassing Locked windows (Broken)
Serving Essex, London, Dorset and Hampshire plus all Surrounding areas. Our team has over 30 years of experience. Please do not hesitate to contact us for advice or for a no obligation quotation.
This trade passed up to 12 Checkatrade vetting checks
Member since November 2024
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