Business Details
32 Years
experience
Trusted Home Builders in Clevedon | Seal-Lite Windows & Doors
Seal-Lite Windows & Doors is a leading manufacturer and installer of high-quality home improvement products, serving Clevedon, Bristol, and the wider South West region. With over 30 years of experience, we pride ourselves on our in-house manufacturing capabilities, allowing complete control over the production process to ensure exceptional quality and craftsmanship. Our team of experts specialises in windows, doors, conservatories, and extensions, offering tailored solutions that enhance both residential and commercial properties.Sustainability is at the core of our operations, with a dedicated on-site recycling facility and energy-efficient products that reduce carbon footprints. Our commitment to excellence is reflected in our 10-year manufacturer's guarantee, comprehensive aftercare service, and a reputation built on trust, reliability, and customer satisfaction. We operate from a state-of-the-art factory and showroom in Clevedon, where clients can view our products firsthand and benefit from expert advice.
Services
Window Installation
Door Installation
Conservatory Installation
Home Extensions
Integral Blinds
Trade Supply
New Build Projects
Aftercare Service
Showroom Visits
Recycling Services
Details
- Year established: 1994
Highlights and features
- We offer 30 years of experience in home improvements
- Our products come with a 10-year manufacturer's guarantee
- We provide high-quality, British-made products
- Our team offers excellent aftercare service
- We are committed to sustainability with on-site recycling
What people say
Excellent service
Highly recommended
Transformed my house
Very patient
After sales service
Services
Window Installation
Seal-Lite Windows & Doors offers energy-efficient uPVC and aluminium window installations tailored to residential and commercial properties. Our A-rated double and triple-glazed units reduce energy bills and carbon footprints while enhancing security and thermal performance. With styles including casement, sliding sash, and flush sash, we provide custom solutions to suit traditional and modern properties across the South West.
Door Installation
Our secure uPVC and composite door installations combine durability with aesthetic appeal. Featuring options like entrance doors, patio doors, and bifold doors, our products are thermally efficient and designed to withstand intrusions. Backed by a 10-year guarantee, we ensure seamless integration with existing properties while offering bespoke hardware choices for a personalised finish.
Conservatory Installation
Seal-Lite Windows & Doors specialises in custom conservatory installations using Ultraframe systems. Available in styles such as Victorian, Georgian, and lean-to, our conservatories feature insulated roofs, energy-efficient glazing, and durable uPVC frames. Designed for year-round use, they enhance living spaces with natural light and thermal comfort, backed by expert installation and aftercare.
Home Extensions
We deliver modern home extensions using the hup! system, combining prefabricated panels for rapid assembly and energy efficiency. These lightweight, thermally superior structures add functional space to properties, with design flexibility for single-storey extensions, garden rooms, or conservatory conversions. Projects are completed with minimal disruption and include a 10-year warranty.
Integral Blinds
Our made-to-measure integral blinds are installed within double or triple-glazed units for bifold doors, windows, and conservatories. Offering manual or electronic operation, these low-maintenance blinds provide precise light control and come in a range of colours. Designed for durability and aesthetics, they enhance both new installations and existing glazed units.
Questions
What services does Seal-Lite Windows & Doors offer?
Seal-Lite Windows & Doors provides windows, doors, conservatories, extensions, and integral blinds, all manufactured and installed to high standards for residential and commercial properties.
Do you offer a warranty on your products?
Yes, all our products come with a 10-year manufacturer's guarantee, covering both materials and workmanship.
Are your products energy efficient?
Our A-rated double and triple-glazed units, thermally efficient doors, and insulated conservatories reduce energy bills and carbon footprints.
Can I visit your showroom?
Yes, our Clevedon showroom displays our full range of products, open Monday to Friday, 8:30am–5:00pm, with Saturday appointments available.
Do you work with trade customers?
Yes, we supply and install products for trade clients, including architects and contractors, with dedicated support for new build projects.
How do you handle aftercare?
Our on-site service engineer provides prompt, reliable aftercare for any issues, ensuring long-term satisfaction with our installations.
Reviews (4)
Simon Holbrook
Dec 20, 2021
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Had all my windows and doors replaced this week by Dan and Lewis who were fantastic. Very happy with all the work carried out. Would recommend.
Chris Hoult
Oct 28, 2021
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Extremely good to get out and see the wide product that is available. Really helped clarify exactly what we wanted and why. Staff very knowledgeable and waiting to hear more them. Overall an excellent visit
Sue Brightman
Jun 22, 2021
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We received excellent service from start to finish with the fitters/engineers. Lewis, Dan, Tony & Martin worked above & beyond our expectations, They turned up on time, ready to start work, professional, clean & respectful to our home. They provided an exemplary service & are a credit to Sealite. Thank you, we definitely recommend to use.
Eddy Names
Feb 21, 2021
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We recently had a back door fitted and are really pleased with both the door itself and impressed with the customer service from start to finish. All staff were friendly and professional, worked well with Covid secure procedures and did an excellent job. We would have no hesitation in using Seal-Lite again or recommending them to others.
