Sureline Windows Limited
Eastbourne, East Sussex
Checkatrade member since August 201110
Services
- Conservatory Installation
- Windows and Doors
- Conservatory Repairs
- Window Fitters
- Patio Doors Installation
- Wooden Sash Windows Installation
- Double Glazing Repair
- Timber / Wooden Windows Installation
- Stained Glass
- Exterior Doors Installation
- Bifold Doors Installation
- UPVC Repairs
- Aluminium Windows Installation
- French Doors Installation
- Misted Double Glazing
- UPVC Windows Installation
- Cat Flaps
- Porch Installation
- Composite Front Doors Installation
- Secondary Glazing
- Frosted Windows
- Triple Glazing Installation
- Bay Windows Installation
- Door Canopies
- Glass Replacement
- Stable Doors
- Double Glazing Installation
- Aluminium Doors Installation
- Bay Windows Repair
- Composite Front Doors Repair
- Exterior Doors Repair
- French Doors Repair
- Patio Doors Repair
- Porches Repair
- UPVC Windows Repair
- UPVC Doors Installation
- UPVC Doors Repair
Customer Reviews
Write a review9.92 /10
Based on 25 reviews over the past 12 months
Quality of work
9.88
Reliability
9.96
Communication
9.92
What customers are saying
AI-generated from customer reviews over last 24 months
Customers consistently praise this company for their professional, friendly, and reliable service from start to finish. Reviewers frequently highlight the team's high standard of workmanship and their commitment to leaving properties clean and tidy.
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Reviews (517)
10 Excellent 100% Recommend
Posted 07 March
I couldn’t be happier with the service from Gary and the team at Sureline Windows. From start to finish, they were professional, reliable, and genuinely cared about doing the job right. Gary took the time to explain everything clearly and made sure we were comfortable with every step of the process. The workmanship and attention to detail were excellent, and the team are friendly, respectful, and efficient while working in our home. It’s rare to find a company you can fully trust, but I can honestly say I 100% trust Gary and his team.Verified reviewerJob location: BN24Response from Sureline Windows Limited
Hi Margaret We are thrilled you enjoyed our service, we will continue doing what we do best, giving a great service to our customers! thank you again for the positive remarks.
10 Excellent work
Posted 06 March
Mark and his team once again have completed a wonderful job. A beautiful new kitchen back door with a cat flap. The gentlemen were clean efficient. Perfect workVerified reviewerJob location: BN2210 French doors and sidelte installation
Posted 08 February
We had French doors with sidelites fitted by Sureline Windows. Gary and team arrived on time and completed a very efficient installation. Their work was clean and tidy, the product excellent quality we are very pleased with the result. We would happily recommend Sureline WindowsVerified reviewerJob location: BN20Response from Sureline Windows Limited
Hi Graeme The review is very much appreciated, pleasure doing business with yourself!
10 Highly Recommend
Posted 04 February
Extremely happy with the work which was carried out by the 3 very friendly and polite guys who fitted my new patio/conservatory sliding door. Turned up when they said would, Very tidy during and after the work was carried out. Have used this company before for minor window repairs. Will definitely be using them again if I need too. Highly recommendVerified reviewerJob location: BN23Response from Sureline Windows Limited
Hi Kath Many thanks for the glowing report! every review is important for us!
10 Great service
Posted 05 December 2025
Job location: BN23Great service. Very friendly and the work was timely and professional, both the paperwork and the practical fitting. Afterwards everything was cleared up and left tidy. Very pleased with the result and the price was very reasonable tooResponse from Sureline Windows Limited
Many thanks for the review, always appreciated! Pleasure doing business with you!
10 Fair quote for the work and pleased with the result
Posted 28 November 2025
Sureline fitted a new roof on my Conservatory and I am very pleased with the work that was carried out and the end result. Very friendly team, even though they didn't like my milk!! Would recommend them without hesitation.Verified reviewerJob location: BN20Response from Sureline Windows Limited
Thankyou for your kind review, pleasure doing business with you! we will endeavour to keep our reviews high, so we really do appreciate the time you take to review us!
Photos
Company Info
Owner
Mr. Mark Strudwick
Ltd Company
15 years on Checkatrade
VAT Registered
Yes: 901505762
Sureline windows were set up in 2007, between Mark and Gary, after working for many local double-glazing firms as installers. We became dismayed at the way many firms treated their customers and thought we could do a better job by setting up our own business. We now have many satisfied customers in the Southeast of England.
We are experts in the supply and installation of:
- upvc double glazed windows,
- doors, bi folding doors,
- conservatories
- installation of fascia, soffit, and guttering.
Aluminium lantern roofs, Bi-fold doors and windows are far more popular again, due to slim sight lines and much improved thermal efficiency. Sureline can offer all of these at competitive prices.
Sureline windows have completed contracts for nursing homes, local councils, property developers, residential customers, commercial contracts. We are also main contractors for 5 letting agents, looking after the upkeep of their properties daily.
We also offer a comprehensive repair service so whether you need
- a new misted unit,
- window/door handle,
- hinges,
- window or door mechanism,
- cat or dog flaps fitted into glass,
- or panel, or even a new panel or piece of glass, if you no longer use the cat flap
- locks and door barrels also changed.
Sureline have over 60 years combined experience in the replacement window business.
We would be delighted to give you a no obligation quote, or advice on any upvc product, so please just give us a call!
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since August 2011
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Qualifications and accreditations
County court judgement
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