WE HAD A COMPLETE HOUSE INSTALLATION OF WINDOWS BY SEALITE 11 YEARS AGO . EXCELLENT JOB BY EXCELLENT MEN. WE HAD A HANDLE BREAK ON ONE YESTERDAY ,THINKING ,CALL OUT CHARGE COST . BUT NO !!! WHEN I CON... See more
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Review summary
Created with AI, based on recent reviews
What people talk about most
Reviews shaping this summary
Sales were very good with no pressure/hard sell. Our lead fitter Paul Grady was excellent, hard working, good time keeping and kept us up to date at all times with any changes in the schedule due t... See more
Company replied
To start, you produce a very good product, first person we met was Paul Davis, he measured to get a quote for us he was very polite and talked about what we wanted and put us right where we were unsur... See more
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Our experience with Seal-Lite has been great. Friendly professional staff, helpful advice when coming out to quote and when completing a technical survey. The fitters were brilliant, so efficient,... See more
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Company details
- #6 of 44 best companies in Double Glazing Installer
- #5 of 11 best companies in Conservatory Contractor
- #7 of 28 best companies in Conservatory Specialist
- #10 of 52 best companies in Construction company
- #7 of 57 best companies in Door shop
- #3 of 38 best companies in PVC windows supplier
Written by the company
For more than 35 years, Seal Lite has been helping homeowners across the South West create homes they feel proud of. Based in Clevedon, we’re an independent team known for friendly service, honest advice and high quality craftsmanship — values our customers consistently highlight in their reviews. We design, manufacture and install secure, energy efficient windows, doors and conservatories in uPVC, aluminium and composite materials. From traditional sash windows to sleek contemporary designs, every product is made to order with a wide choice of colours and finishes, so your home looks exactly the way you imagined. From the moment you get in touch, you’ll speak with a knowledgeable, no pressure advisor who listens to what you need and provides a clear, competitive quotation. When you choose Seal Lite, we take care of everything — from survey to manufacture to installation — using our own highly experienced, fully employed fitting teams. And if you ever need support afterwards, our dedicated After Sales and Service Team is always here to help. Our customers often mention how safe and well organised their installation felt. That’s because we invest heavily in training, equipment and independent safety audits, giving us an excellent safety record. We’re also committed to doing things the right way for the environment. Almost all old windows, doors and glass are fully recycled, and our 80kW solar array helps power our Clevedon site as we work towards net zero carbon emissions. Seal Lite has grown year after year thanks to the loyalty of our customers and the dedication of our long serving team. While our business continues to evolve, our promise remains the same
Contact info
1 Tweed Road, BS21 6RR, Bristol, United Kingdom
- 01275 342656
- sales@seal-lite.co.uk
- www.seal-lite.co.uk
4.9
Excellent
390 reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 100% of negative reviews
Typically replies within 24 hours
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Great windows
Seal light have fitted windows and doors all over our house,this was the last one.Looks fantastic.They are always efficient from ordering to installation.
31 January 2025
Reply from Seal-Lite
Thank you for your wonderful review and for being such a loyal customer! We're delighted to hear that your latest installation looks fantastic and that our team maintained the high level of efficiency you’ve come to expect—from ordering right through to installation. Your valued custom means a lot to us, and we look forward to serving you again in the future.
Best regards, from all at Seal-lite
Replacement window and patio doors
From our initial enquiry to the installation of a new window panel and new patio doors, all those we dealt with were very helpful and the service was excellent. The two guys who did the installation, Kevin and Dave were outstanding and left everything very clean and tidy. We are very pleased with the work carried out and would not hesitate recommending Seal Lite.
27 January 2025
Reply from Seal-Lite
Thank you so much for your fantastic review! 😊 We’re thrilled to hear that your experience from initial enquiry through to the installation of your new panel and patio door was excellent. Kevin and Dave will be delighted to know they made such a positive impression by leaving everything clean and tidy. Your valued custom and recommendation mean a lot to us, and we look forward to being at your service again in the future.
Best regards, from all at Seal-lite
Absolutely fantastic genuine service
Absolutely fantastic genuine service. really good hard wearing durable door and windows. Any snagging problems over the years sorted swiftly and expediently and totally professionally FOC would definitely reuse again. such a friendly service.
15 January 2025
Unprompted review
Reply from Seal-Lite
Thank you so much for your kind words! We're thrilled to hear that you had such a positive experience with our service. It's great to know that our doors and windows have met your expectations in terms of durability and quality. We're also glad that any issues were resolved swiftly and professionally. Your satisfaction is our top priority, and we look forward to serving you again in the future. Thankyou for choosing us! 😊
From all at Seal-lite
Extremely helpful staff
Extremely helpful staff, Jaimie in the office was patient and helpful when viewing doors. The surveyor was friendly and very thorough. The fitters were polite, on time, did a great job and left everything clean and tidy. Would definitely use again if anything else is needed and will recommend to others
9 January 2025
Reply from Seal-Lite
Thank you for your wonderful feedback and glowing review ! 😊 It’s great to hear that you found our team helpful and thorough throughout the process. Jaimie, our surveyor, and the fitters will be so pleased to know they made a positive impression. We’re delighted that you’re happy with the service and installation, and your recommendation truly means a lot to us. We look forward to working with you again in the future — thank you for your valued custom!
Best regards, from All the Team at Seal-lite
Reply from Seal-Lite
Thank you so much for your kind words and this fantastic review ! 😊 We’re really pleased to hear that you’re happy with the quality of your replacement window and the professionalism of our team. Your support and valued custom mean a great deal to us, and we look forward to helping you again in the future.
Best regards, from all the Team at Seal-lite
New front door and windows
Guys turned up on time. Were very respectful and tidied up as they went along. A great job, really pleased, thank you
8 January 2025
Reply from Seal-Lite
Thank you so much for your lovely review! 😊 We’re thrilled to hear that you’re pleased with your new front door and windows. Our team always aims to be punctual, respectful, and leave everything tidy, so it’s fantastic to know they met your expectations. We truly appreciate your valued custom and are here if you need anything in the future.
Best regards, from all at Seal-lite
Although only a small job the service…
Although only a small job the service was, from beginning to end first class. Everyone involved was efficient and friendly and the two guys who fitted the new fascia boards couldn't have been more helpful and friendly. It is little wonder that I am a longstanding customer of Seal-Lite and recommend their services whenever the opportunity arises.
7 January 2025
Reply from Seal-Lite
Dear George,
Thank you so much for your kind words and for being such a loyal customer! 😊 We’re delighted to hear that, even for a small job, our team delivered first-class service from start to finish. It’s always our goal to provide efficient, friendly, and professional service, and we’re so pleased that our fitters made a great impression. Your ongoing support and recommendations mean a great deal to us, and we truly value your custom. We look forward to assisting you again in the future!
Best regards,
From all at Seal-lite
Seal-Lite did an amazing job!
Seal-Lite quoted, contracted, ordered, delivered, installed, snagged and signed off a smart systems solution to our ‘add space requirement’ completed on time with the absolute highest professionalism and full confidence in their work ethic, leadership, and installer morale and abilities. Must say that we got exactly what we planned, so 100% recommend Seal-Lite great company!
19 December 2024
Reply from Seal-Lite
Thank you so much for your incredible review! 😊 We’re absolutely delighted to hear that your experience with Seal-Lite was seamless from start to finish and that we delivered exactly what you envisioned. Knowing that our team’s professionalism, work ethic, and expertise left such a positive impression truly means the world to us. Your recommendation and valued custom are greatly appreciated, and we’re here for you whenever you need us again. Enjoy your newly added space!
Best regards, from all at Seal-lite
Great jobJust had a whole new roof…
Just had a whole new conservatory roof put on by Seal Rite. I am very please with their work. And how tidy and clean everything was lef! Would definitely recommend them .
12 December 2024
Reply from Seal-Lite
Dear Mrs L
Thank you for your fantastic review! 😊 We’re thrilled to hear that you’re pleased with your new conservatory roof and that our team left everything clean and tidy. Your recommendation means so much to us, and we truly appreciate your valued custom. If there’s anything else we can do for you, please don’t hesitate to make contact !
Best regards, from all at Seal-lite
Lovely new front door
I was very pleased with my new front door.
The fitter was very professional and polite, worked hard and was very tidy.
All telephone calls with the company were very friendly and helpful.
19 November 2024
Reply from Seal-Lite
Thank you for your fantastic review! 😊 We’re so pleased to hear that you’re happy with your lovely new front door and that the fitting process was professional, polite, and tidy. It’s also great to know you found our team friendly and helpful throughout. Your valued custom means a lot to us, and we’re here whenever you need us again!
Best regards, from all at Seal-lite
We are very happy with our windows,a…
We are very happy with our windows,a very good quality,The fitters were very good neat tidy and polite,So overall our experience,Was excellent from start to finish,Thank you Seal Lite Group
15 November 2024
Reply from Seal-Lite
Firstly, Thank you so much for your wonderful review! 😊 Secondly, We’re delighted to hear that you’re pleased with your new windows and that their quality met your expectations. It’s fantastic to know our fitters impressed you with their neatness, tidiness, and politeness. Your excellent experience from start to finish means the world to us, and we truly appreciate your valued custom. If you ever need us again, we’ll be here for you!
Best regards, from the Team at Seal-lite
Quick and efficient service
Quick and efficient service. No pressure to buy and friendly and professional throughout.
14 November 2024
Reply from Seal-Lite
Thank you for your fantastic review! 😊 We’re so pleased to hear that you appreciated our quick and efficient service, as well as our no-pressure approach. Being friendly and professional throughout is always our goal, and we’re grateful for your valued custom. If there’s anything you need in the future, don’t hesitate to make contact.
Best regards, from all at Seal-lite
I’m extremely happy with the results
I’m extremely happy with the results, a top quality product, a very friendly team from the start and finish. I would so recommend Seal-Lite Group and will definitely use them again
11 November 2024
Reply from Seal-Lite
Thank you so much for your fantastic 5 Star review! 😊 We’re absolutely thrilled to hear that you’re so happy with the results and our team’s service from start to finish. Your recommendation means the world to us, and we’re grateful for your valued custom. We look forward to working with you again whenever you need us!
Best regards, from the Team at Seal-lite
Excellent service from begining to end
Excellent service from begining to end, in replacing my old conservatory, well beyond my expectations.
Thank You to all involved,
Debbie Holland
1 November 2024
Unprompted review
Reply from Seal-Lite
Thank you so much, Debbie, for your wonderful review! 😊 We’re thrilled to hear that your experience exceeded expectations and that you’re delighted with your new conservatory. It was our pleasure to assist you from start to finish, and we truly appreciate your valued custom. If you ever need anything in the future, please don’t hesitate to reach out.
Best regards, from us all at Seal-lite
Again fab service.
5 November 2024
Reply from Seal-Lite
Thank you for your review and for choosing us again! 😊 We’re thrilled to hear you had another fab experience with our service. Your continued support and valued custom mean a lot to us. If there’s anything else we can help with, just let us know!
Best regards, from all at Seal-lite
Exceptional as always...…
A huge thanks to Dan O and Simon at Seal-Lite for sorting out the beading around our windows - fabulous job. We've used Seal-Lite for all our windows and doors and I can't recommend them enough; exceptional company and a pleasure to deal with.
6 November 2024
Unprompted review
Reply from Seal-Lite
Dear Woodywilks,
Thank you so much for your fantastic review and for being such a loyal customer! 😊 We’re thrilled to hear that Dan and Simon did a fabulous job ,they are talented for sure ! It’s always a pleasure to assist you, and your kind words mean the world to us. Your recommendation and valued custom are truly appreciated, and we look forward to being here for you whenever you need us!
Best regards, from all at Seal-lite
Kept me informed throughout the…
Kept me informed throughout the process. Good quality workmanship
29 October 2024
Reply from Seal-Lite
Dear Mr Bailey
Thank you for your fantastic review! 😊 We’re so glad to hear you appreciated the communication throughout the process and the quality of our workmanship. Your satisfaction is our priority, and we’re grateful for your valued custom. If you ever need anything else, don’t hesitate to make contact !
Best regards,
from all at Seal-lite
I’m so pleased with my new windows
I’m so pleased with my new windows, they’re of the highest quality and look fantastic!
The fitters were efficient, very tidy and unobtrusive. They went above and beyond to get everything finished for me.
The prices were competitive too, and from a trusted company.
I’d highly recommend!
25 October 2024
Reply from Seal-Lite
Thank you so much for your wonderful review! 😊 We’re thrilled that you’re pleased with your new windows and that their quality and appearance have met your expectations. It’s great to hear that our installers were efficient, tidy, and dedicated to ensuring everything was perfect for you. Your recommendation and trust mean a lot to us, and we’re grateful for your valued custom. If there’s anything else we can do for you, please don’t hesitate to reach out!
Best regards, from all of us at Seal-lite
Very efficient
I found everything very efficient. The window was fitted
very quickly and cleanly. I am very pleased with the result.
14 October 2024
Reply from Seal-Lite
Dear Mrs Ward ,
Thank you so much for your fantastic 5-star review! 😊 We’re delighted to hear that you found the process efficient and that the window was fitted quickly and cleanly. Your satisfaction with the result means a lot to us, and we truly appreciate your valued custom. If you need anything in the future, don’t hesitate to reach out!
Best regards,from all at Seal-lite
Excellent installation job
Excellent installation job, friendly polite & meticulous workmanship with professional follow up service.
17 October 2024
Reply from Seal-Lite
Dear Jo, Thank you so much for your 5-star review, ! 🌟
We’re delighted to hear you were pleased with the installation and the service you received. Our team takes pride in delivering meticulous workmanship and being friendly and professional every step of the way. It’s great to know that our follow-up service met your expectations too! If you ever need anything in the future, we’re just a call away.
Thanks again for your custom and your kind words!
From all at Seal-lite
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