From start to finish the company has been fantastic. So helpful. The installers where very punctual and polite. Made sure everything was perfect before finishing and cleaned up after themselves. Would... Voir plus
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Lisez les avis des autres
From the first visit to look at our requirements and measure up. Then the follow up visit by the surveyor and the final visit by the installer, all went like clockwork. The options were given of payme... Voir plus
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Very impressed and happy with everything from start to finish. Honest and informative initial consultation, no pressure, helpful advice. The time from ordering to installation was spot on. The fitter,... Voir plus
L'entreprise a répondu
Sorry to be late with our review. We chose Sureseal after checking the reviews & knew we could go ahead with confidence. Our windows & door were fitted in May 25 to a very high standard. Yesterday I... Voir plus
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À propos de l'entreprise
Écrit par l'entreprise
Sureseal Windows Limited delivers class-leading home improvements with a focus on quality, clarity and care. We design, supply and install premium windows, bi-folding doors, sliding doors and entrance doors, completed by robust rainwater protection systems (roofline) to keep your home looking sharp and performing at its best. Every product is specified for lasting performance—smooth operation, secure hardware and excellent thermal efficiency—so you feel the difference from day one. Your home is unique, so our approach is personal. We’ll help you choose the right styles, colours and finishes, from slim-sightline contemporary looks to timeless classics. Our designers listen first, offer practical guidance, and provide clear, transparent pricing. No pushy tactics—just expert advice and options that fit your home and budget. Installation matters as much as the product. Our teams work cleanly and respectfully, protect your space, and aim to leave everything neat and tidy. We coordinate fitting to minimise disruption and keep you updated throughout. Because the details count, we also offer matching roofline upgrades—fascias, soffits and guttering—so the whole exterior feels cohesive and protected against the weather. Aftercare is straightforward, too. You’ll have honest communication, dependable warranties, and a friendly team on hand if you ever need support. Whether you’re replacing a single door, opening up a view with bi-folds, upgrading to energy-efficient windows, or completing the look with roofline products, we’re here to make it easy—and to do it properly. If you’re considering improvements, we’d love to help. Book a free, no-obligation design visit and see what’s possible.
Coordonnées de contact
Unit 1 Pontarddulais Workshops, SA4 8SG, Pontarddulais, Royaume-Uni
- 0800 233 5576
- info@suresealwindows.org
- www.suresealwindows.org
4,9
Excellent
493 avis
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Nice to speak to real people
Nice to speak to real people. Didn't feel rushed and plenty of advice offered as to window type for our property at time of survey
31 mars 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thank you for the lovely review!
We’re really pleased to hear you enjoyed dealing with real people who take the time to listen — it’s exactly how we believe things should be.
It’s great to know you felt unrushed and well-advised during your survey. Making sure customers get the right window style for their home (and feel confident in the choice!) is a big part of what we do.
If you need anything else as you move forward with the project, we’re always here and happy to help.
Thanks again for taking the time to share your experience!
Excellent service from Sureseal
The whole process with Sureseal from initial query to final installation was very straightforward with no surprises.
A really professional installation, Sean was both polite and efficient during the installation of windows and doors ensuring the home was left clean at the end of each days install.
We have recommended Sureseal to friends and have also received queries if who conducted our installation from a number of locals and have been happy to recommend them to Sureseal.
13 octobre 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thank you so much for your wonderful feedback!
We’re delighted to hear that everything felt smooth and straightforward from start to finish — that’s exactly the experience we aim to deliver.
It’s fantastic to know Sean made such a positive impression. He’ll be thrilled to hear you found him polite, efficient, and respectful of your home throughout the installation.
Your recommendations mean the world to us. Knowing you’ve shared your experience with friends and even locals who’ve admired the work is the highest compliment we could hope for.
If you ever need anything in the future, we’re only a call away.
Thanks again for choosing Sureseal!
Réponse de Sureseal Windows Limited
Thank you for the review!
We’re really glad to hear you found our team friendly — it’s something we take a lot of pride in. If you ever need anything else, we’re always here to help!
Excellent service from start to finish
Excellent service from start to finish. The windows are amazing quality. Best out there as far as I’m concerned!
17 novembre 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thank you for the brilliant feedback!
We’re over the moon to hear you had excellent service from start to finish — that’s exactly what we strive for on every job.
And hearing you rate our windows as the best out there? That absolutely makes our day. We’re proud of the quality we deliver, so it’s fantastic to know it shines through.
If you ever need anything in the future, we’re always here. Thanks again for choosing Sureseal!
Good windows, Poor install
This process of having all new windows and doors started in March 25. They "installed" in August, three months later than promised. This was after we chased them. Its now mid November and I am having to get an outside contractor to finish the installation. The windows/doors are of a high quality but the installation on two of the biggest windows is below par. I complained to the original workmen who installed them and was told that it cant be fixed. After email tennis, two more senior installers came out and inspected. Hey presto the same men who installed originally returned and repaired what they said couldn't be repaired! Unfortunately being a Friday afternoon they just bodged the upstairs repair. Hence I am going to pay for another contractor to tidy it up. I cannot recommend this company unfortunately, If you are going to buy doors /windows for your whole house go and see some of the company you chose previous installs if possible. Do not believe all you read here or google. See for yourself. There are plenty to choose from.
14 novembre 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thank you for sharing your feedback, and we’re genuinely sorry to hear that your experience hasn’t reflected the high standards we set for ourselves at Sureseal.
We’re really pleased you’re happy with the quality of the windows and doors, but we completely understand your frustration with the delays and the installation issues you’ve described. That isn’t the level of service we aim to deliver, and it’s clear we fell short in parts of your journey.
We appreciate you raising your concerns with us directly, and while we’re glad the team were able to resolve some of the issues on their return visit, it’s disappointing to hear that the finish still hasn’t met your expectations. This certainly isn’t how we want any customer to feel.
We’d welcome the chance to look into this further and see what more we can do to put things right for you. If you’re open to it, please get in touch with us so we can review the remaining concerns properly and work towards a resolution.
Thank you again for your honest review — we take feedback like this seriously, and it helps us continue improving the service we deliver.
From start to finish the service was…
From start to finish the service was professional and windows et cetera expertly fitted we’re very thrilled with the result
11 décembre 2024
Avis spontané
Réponse de Sureseal Windows Limited
Thank you for the lovely review! We’re delighted to hear everything felt professional from start to finish and that your windows were expertly fitted. It’s fantastic to know you’re thrilled with the final result — that’s exactly what we aim for on every installation.
If you need anything down the line, we’re only ever a call away.
Thanks again for choosing Sureseal!
Quality product both windows and doors…
Quality product both windows and doors being fully tested as we live on an exposed hilltop coastal location. Fitted on time and very efficiently. Fitters were polite and very tidy.
29 novembre 2024
Avis spontané
Réponse de Sureseal Windows Limited
Thank you for taking the time to share your experience! It’s great to hear that your new windows and doors are already standing up well to the elements in such an exposed coastal location — exactly what they’re designed for.
We’re also really pleased the installation was completed on time and that our fitters left everything tidy and treated your home with respect.
If you need anything at all going forward, we’re always here to help.
Thanks again for choosing Sureseal!
I can truly recommend this company
I can truly recommend this company, our windows are fantastic, and the fitting is superb, the guys who fitted them are fantastic
12 septembre 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thank you so much for the wonderful feedback! We’re delighted to hear how happy you are with your new windows and that the fitting lived up to your expectations. Our installation team will be over the moon to know they made such a positive impression.
We really appreciate the recommendation — it means the world to us.
If you ever need anything in the future, we’re always here to help.
Excellent quality at a reasonable…
Excellent quality at a reasonable price. The workmen were polite, friendly and tidy.
Can't recommend sure seal enough
10 octobre 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thanks so much for the great review! We’re really pleased to hear you felt the quality was excellent and the pricing fair — that balance is something we work hard to deliver. It’s also lovely to know our installers came across as polite, friendly and tidy.
Your recommendation means a lot to the whole team.
If you need anything at all in the future, we’ll be here to help.
Very good experience with Sureseal Windows
Had a very good experience with Sureseal windows from beginning to end. Useful advice from the designer and the fitter was polite and very efficient during the installation. Good follow up communication also.
27 novembre 2024
Avis spontané
Réponse de Sureseal Windows Limited
Thank you for sharing your experience! We’re delighted to hear everything went smoothly from start to finish. It’s great to know our designer’s advice was helpful and that your fitter delivered a polite, efficient installation. We also really appreciate you recognising the follow-up communication — it’s a big focus for us.
If you need anything at all going forward, we’re always here to support you.
Thanks again for choosing Sureseal!
Extremely efficient installation by…
Extremely efficient installation by very pleasant fitters who were very helpful and clean. All the work was completed in a timely manner.
My doors are great and I would highly recommend
Sureseal Windows.
6 novembre 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thank you for the fantastic review! We’re really pleased to hear your installation was carried out so efficiently and that our fitters made such a positive impression — being helpful, pleasant and clean is exactly what we aim for. It’s brilliant to know you’re loving your new doors too.
Your recommendation means a great deal to us.
If you ever need anything in the future, we’re always here to help.
Couldn't have asked for better.
great people to deal with from start to finish, very easy, and happy to answer any questions, big or small. installer, Alan, was efficient, tidy and very polite. couldn't recommend highly enough. having dealt with other suppliers beforehand, we chose Sureseal on their service and haven't regretted it once.
10 juillet 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thank you for such a fantastic review! We’re thrilled to hear the whole process felt easy and straightforward, and that every question — big or small — was answered along the way. Alan will be delighted to know his efficiency, tidiness and polite manner stood out.
It means a lot that you chose us after dealing with other suppliers, and even more that you’ve had no regrets since. Your recommendation is genuinely appreciated by the whole team.
If you ever need anything in the future, we’re only a call away.
Réponse de Sureseal Windows Limited
Thank you for your feedback! We’re really pleased to hear your installer made a polite, tidy impression — it’s exactly how we want every visit to feel.
Delighted to know you’d use us again. If you ever need anything in the future, we’re here to help.
Our Sureseal Doors and Windows Installation…
The Installation Team were friendly, professional, polite & courteous. I was impressed with how respectfully they treated our home's fixtures & furniture. They worked efficiently and left us 'all clean & tidy'. They installed our beautiful new windows/doors, front & back which have made a significant difference to us by way of warmth, insulation, aesthetic appearance & lower fuel bills, all of which were desperately needed. We're very happy & grateful 🙏🏻 plus we've also had quite a few compliments too. We would recommend them to others in a heartbeat because of the reasons listed above...
Thank you Sureseal 🙏🏻
17 juin 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thank you so much for such a thoughtful and heartfelt review. We’re absolutely delighted to hear how impressed you were with the installation team — treating every home with respect, working efficiently, and leaving everything clean and tidy are things we take great pride in, so your feedback really means a lot.
It’s wonderful to know your new windows and doors have already made such a noticeable difference in warmth, insulation and appearance — and even better that you’re seeing the benefit in lower fuel bills. Hearing that you’ve had compliments too is the cherry on top!
Your recommendation truly means the world to us. We’re so pleased you’re happy with everything, and if you ever need anything in the future, we’re always here for you.
Thank you again for choosing Sureseal. 🙏🏻
Sureseal windows offered a professional…
Sureseal windows offered a professional and friendly service from first contact. They came and visited quickly to do initial consultation and they were very easy to communicate with. The work completed was done by two very friendly and respectful fitters, who were efficient and tidy. I’d use the company again in the future should I need it.
23 novembre 2024
Avis spontané
Réponse de Sureseal Windows Limited
Thank you for the lovely review! We’re really pleased to hear that your experience felt professional and friendly right from the first contact. It’s great to know the initial consultation was arranged quickly and that communication throughout was easy — that’s exactly how we want the process to feel.
We’re also delighted that our fitters made such a positive impression with their friendly, respectful approach and tidy, efficient work.
It means a lot to hear you’d choose us again in the future.
Thanks so much for choosing Sureseal!
If it looks’ smells & sounds dodgy’ then its dodgy
Sureseal came to give us a quote & we’re more than double the price of the previous company we had a quote from.
The chap who came who was there nearly 3 times longer than the one before was quite pushy with the sales pitch & talked down our previous quote by another company despite us not giving him the details of the company or the price quoted,
The whole visit was a waste of time’
But what triggered the visit from Sureseal was an online pop up from a third party organisation called eco funding solutions who apparently give discount supported by government discounts.
We saw no evidence of this as we were never told the price would be A: but because of the government aid it will now be B:
When we asked about this he said the £6000+ price quoted included the discount’ when we asked what percentage count that was he couldn’t answer & so we parted ways.
25 octobre 2025
Avis spontané
Réponse de Sureseal Windows Limited
We’ve looked into this carefully but don’t have any record of a quotation or home visit under your name — it may have been booked under a partner’s name instead. As we can’t locate you as a customer, this platform is the only way we can respond personally.
Our quotes are always computer-generated, not handwritten, and we don’t use high-pressure sales tactics; our aim is simply to give clear, accurate information so people can make an informed choice.
We understand prices can vary depending on product quality, specification, and installation standards, but we’re always happy to provide a detailed breakdown to help with a fair comparison.
If you’d like us to double-check the details, please get in touch directly and we’ll be glad to look into it further.
Excellent service…
The windows and doors are excellent quality. The fitters were very good, polite and efficient. One of the doors was a bit sticky after a couple of weeks and they came straight out and sorted it.
Excellent service
13 janvier 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thanks so much for the kind words — really pleased to hear you’re happy with the quality and the fitting. Glad the team could get that little snag sorted quickly for you. Appreciate you taking the time to share your experience.
Stayed late to finish
The chap working on my windows managed to complete them all in one day by staying late, which i really apprecaited
13 août 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thanks for sharing that — we’re glad you noticed the extra effort. The team take real pride in seeing a job through properly, even if it means a late finish. Appreciate you taking the time to leave a review.
Excellent process from first visit to…
Excellent process from first visit to the fitting of my windows and doors. Very professional service. I would highly recommend this company.
15 octobre 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thanks for the great feedback — really pleased to hear everything went smoothly from start to finish. We’ll be sure to pass your comments on to the team. Enjoy your new windows and doors, and thanks again for recommending us.
This company is top tier
This company is top tier. I found them through a Facebook advert and honestly at first I was wary because anyone can advertise on SM. However I am so so glad I found them! Sean did an absolutely sterling job and I would reccomend them to anyone. We had all windows and doors replaced and I cannot thank them enough fir such a wonderful job.
28 avril 2025
Avis spontané
Réponse de Sureseal Windows Limited
Thanks so much for the brilliant review — we really appreciate it. We know how easy it is to be cautious with online adverts, so we’re glad you gave us the chance to show what we’re about. Sean and the team will be over the moon with your feedback. Enjoy your new windows and doors!
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