Thermalseal UK Ltd
Harlow
Checkatrade member since November 2024
Services
- Aluminium Doors Repair
- Aluminium Windows Repair
- Bay Windows Repair
- Bifold Doors Repair
- Double Glazing Repair
- Draught Proofing
- Exterior Doors Repair
- French Doors Repair
- Patio Doors Repair
- UPVC Doors Repair
- UPVC Repairs
- UPVC Windows Repair
- Composite Front Doors Repair
- Misted Double Glazing
- Glass Replacement
- Frosted Windows
- Double Glazing Installation
Customer Reviews
Write a review9.88 /10
Based on 72 reviews over the past 12 months
Quality of work
9.88
Reliability
9.85
Communication
9.93
What customers are saying
AI-generated from customer reviews over last 24 months
Customers consistently praise this trade for their prompt, professional, and efficient service, with many highlighting the excellent communication. Reviewers also frequently commend the high standard of work and competitive pricing.
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Reviews (86)
- SShadab O
10 hinges needed to be changed on 5 windows to stop sound and a draft.
Posted 09 December
Excellent job done by Zak and James, very friendly, helpful and ensured everything was perfect before they left. I will use them again.Verified reviewerJob location: IG5 10 Replaced window
Posted 01 December
Excellent! Quick and brilliant service and very good value. Would 100% recommend and use again.Verified reviewerJob location: IG8- SScott C
10 Window repair
Posted 21 November
Great service. Prompt arrival. They are very knowledgeable and knew exactly what was wrong and which part of the windows needed replacing in order to lock/unlock with ease. Great manners. Extremely happy with the work done. Very efficient and speedy. would definitely book again for any other works.Verified reviewerJob location: E17 - NNeil D
10 Alignment of French doors and new handle fitted
Posted 14 November
Could not ask for any more than a fast and effective job completed .Verified reviewerJob location: CM13 - JJames G
8.67 Bi Fold door repair
Posted 11 November
had a broken lock on bifold doors. Come out, ordered the new lock and fitted Experienced an issue, so come back out and fixed the issue. No complaints, good job done.Verified reviewerJob location: CM3 - TTarah M
10 Service patio doors
Posted 06 November
Great service, polite, professional and knowledgeable. Did work for my 90 year old mother and looked after her very well. Very tidy. Would definitely use Zac again and highly recommend.Verified reviewerJob location: SG12
Photos
Company Info
Owner
Mr Zak De Souza
Ltd Company
1 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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