Business Details
Trusted UPVC Windows & Doors in Liverpool
Sureseal Windows has been a trusted provider of UPVC security windows, doors, and conservatories in Liverpool and the North West for over two decades. With a commitment to excellence, we combine 30 years of industry expertise with high-quality materials bearing the Kitemark, ensuring compliance with British and European standards. Our team of professionals delivers energy-efficient solutions rated up to A++, backed by a 10-year warranty for lasting peace of mind.Approved by NAPIT, we prioritise customer satisfaction through tailored designs, seamless installations, and nationwide delivery. Our reputation is built on decades of experience, client testimonials praising our professionalism, and a dedication to enhancing home security, aesthetics, and functionality.
Services
Composite Doors
Bi-Fold Doors
UPVC Windows
Secondary Glazing
Warm Roof Conservatories
Highlights and features
- 30 years of experience in UPVC window and door installations.
- 10-year warranty on all products for lasting peace of mind.
- A++ energy-rated windows and doors for superior efficiency.
- NAPIT-approved installer status for quality assurance.
- Kitemark-certified materials meeting British and European standards.
Associations and certifications
- NAPIT
- Kitemark
What people say
Fantastic value
Professionalism unmatched
Highly recommend
Made a difference
Cleaned up daily
Services
Composite Doors
Sureseal Windows's composite doors combine robust security with modern aesthetics. Crafted from durable materials, they offer superior insulation and a range of designs to enhance home security and curb appeal. Each door is tailored to meet individual style preferences while ensuring long-term durability.
Bi-Fold Doors
Our bi-folding doors merge indoor and outdoor spaces with seamless functionality. Precision-engineered for smooth operation, they maximise natural light and security, available in configurations to suit both residential and commercial properties.
UPVC Windows
Sureseal Windows's A++ rated UPVC windows provide exceptional thermal efficiency and noise reduction. Available in sash, casement, and tilt-and-turn styles, they enhance home comfort while reducing energy bills through advanced insulation technology.
Secondary Glazing
Secondary glazing solutions improve thermal and acoustic insulation without altering existing windows. Discreet installations maintain property character while reducing energy loss and external noise for a quieter, more comfortable home environment.
Warm Roof Conservatories
Transform conservatories into year-round spaces with warm roof conversions. Featuring insulated panels and weatherproof finishes, these roofs enhance thermal efficiency, reduce glare, and increase property value while offering a seamless aesthetic upgrade.
Questions
What areas do Sureseal serve?
Sureseal operates in Liverpool, Merseyside, and the wider North West region, covering both residential and commercial properties.
Are Sureseal's products energy efficient?
Yes, all windows and doors are rated up to A++ for energy efficiency, reducing heat loss and lowering energy bills.
What warranties do you offer?
We provide a 10-year warranty on all products, ensuring long-term quality and customer satisfaction.
Are your installations NAPIT approved?
Yes, Sureseal is a NAPIT-certified installer, guaranteeing compliance with industry standards for electrical and plumbing work.
Can I customise my windows and doors?
Yes, choose from 150+ RAL colours, various styles, and bespoke designs to match your property's aesthetics.
Do you offer conservatory upgrades?
Yes, we specialise in warm roof conservatory conversions to improve insulation, usability, and property value.
Reviews (9)
Ricky Singh
Feb 22, 2024
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All the staff there are great, very helpful! My locks needed replacing on my french doors, they replaced them the same day!! Great company!!
Aimee Cook
Feb 15, 2024
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We had all new windows fitted just before Christmas both the guys in the office and the fitters were great, always stayed in touch and no ask was too much! Love our new windows thanks Sureseal
Julie Davies
Dec 14, 2023
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Sureseal changed our glass orangery into a solid roof. It's the best thing ever, much warmer in the winter and cooler when we need it in the summer. The quality is exceptional, defo recommend this firm. Since having this done we also had the front bay windows replaced, very happy
Jenny Freeman
Sep 12, 2023
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Sureseal Windows provided excellent service. From my initial enquiry to the fitting of my new front door. Friendly and very profesional throughout the whole process. I would also like to thank Darren for providing the tiler for the finish on the front step. Both the door and the step look amazing. I wouldn't hesitate to recommend them.
Laura Breen
Oct 31, 2020
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Sureseal came highly recommended by my kind neighbor after I misplaced my house keys the other night. They swiftly unlocked the door and skillfully installed a new lock, delivering exceptional service. A truly professional company operated with sincerity. Grateful for their assistance.
Emma Shore
Aug 27, 2020
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Excellent customer service and kept me updated on my order progress. Really helpful advising on the RockDoor product. Highly recommended.
Pam Moore
Jan 07, 2019
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I have used Sureseal for years in every house I have had. Quality windows and doors. I got a rock door from sureseal it is fab feel so much safer. The workmen were brill to they cleaned up after themselves and were very professional. I would recommend them without hesitation.
Susan Falconer
Sep 09, 2017
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Very unsatisfied with the workmanship, left with open brickwork in the floor to the dining room and holes around the inside of the house. Scraps on the frame of the windows, door has dropped so wont close properly and the brickwork on the outside is shocking. We still have not received the certificate for the building control.
Ste Talbot
Mar 22, 2017
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Had triple glazing fitted fantastic from start to finish the lads who fitted totally professional would recommend 100 %
