Business Details
31 Years
experience
Trusted Home Builders in Liverpool
Allerton Windows was established in 1995 and has grown to become the largest local independent specialist for replacement windows, doors, and conservatories in the Northwest. Our journey began with a small team in Aintree, and over 25 years of dedicated service, we have expanded our operations while maintaining our family-run ethos. We pride ourselves on manufacturing high-quality products in our Bootle factory, ensuring every installation meets rigorous standards of durability, security, and energy efficiency. Our team of experienced professionals oversees every project from design to completion, offering tailored solutions for windows, doors, conservatories, and home extensions.We are committed to transparency, with no pressure selling, honest pricing, and a 10-year guarantee on all builds. As a fully accredited business registered with Trust Mark and Fensa, we combine technical expertise with exceptional customer service, serving Liverpool and surrounding areas including Manchester, Chester, and the Wirral. Our dedication to local employment and apprenticeships reflects our investment in the community and long-term growth.
Services
Windows
Doors
Conservatories
Home Extensions
Conservatory Roof Replacement
Details
- Year established: 1995
Highlights and features
- We have over 25 years of experience in home improvements across the Northwest.
- Our family-run business prioritises honest advice and no pressure selling.
- 10-year guarantees on all installations for complete peace of mind.
- Fully accredited by Trust Mark and Fensa for quality assurance.
- Locally based team with dedicated project managers for seamless service.
Associations and certifications
- Trust Mark
- Fensa
What people say
Professional and efficient team
High-quality products and service
Competitive pricing
Excellent aftercare support
Transformative home improvements
Services
Conservatory Roof Replacement
We retrofit Celsius solid roofs onto existing conservatories, enhancing thermal efficiency and durability. Our solutions reduce energy costs while maintaining aesthetic appeal. The process involves removing old glazing and installing insulated panels with a 10-year guarantee. Clients benefit from improved comfort and compliance with modern building standards.
Windows
Custom uPVC and aluminium windows are manufactured in-house using Liniar profiles. Features include fusion-welded joints, dual seals for draught prevention, and A++ energy-rated glass. Installation ensures security with multi-point locking systems, reducing heat loss and noise pollution while increasing property value.
Home Extensions
Single and double-storey extensions are designed to meet individual needs, from kitchen expansions to full orangery conversions. Projects include structural alterations, electrical rewires, and landscaping. We handle planning guidance and deliver within agreed timelines, with prices starting at 20,000 for basic single-storey builds.
Doors
Composite, bifolding, and French doors are supplied and installed with enhanced security features. Options include Rockdoors police-approved designs and thermally efficient aluminium frames. All doors meet U-value standards for insulation, with prices starting at 850 for uPVC models.
Conservatories
Edwardian, Victorian, and lean-to conservatories are constructed with Liniar uPVC systems. Features include low-maintenance frames, argon-insulated glass, and optional bi-fold doors. We offer style customisation with Georgian bars and powder-coated finishes, starting from 10,000 for basic installations.
People
Tony Hanratty
Managing Director
Tony founded Allerton Windows in 1995 after completing a glazing apprenticeship. With over 25 years in the industry, he oversees all projects personally, ensuring quality and customer satisfaction. He led a charity boxing event in 2019, raising 2,900 for Marie Curie.
Paul OConnell
Quantity Surveyor
Paul joined Allerton Windows with 14 years of construction industry experience. He manages project costing and bespoke design solutions, leveraging expertise from roles at Wirral Partnership Homes and other construction firms.
Questions
What services does Allerton Windows offer?
We specialise in windows, doors, conservatories, home extensions, and roof replacements across Liverpool and the Northwest.
Are your products energy efficient?
Yes, all windows and doors meet A++ energy ratings with double or triple glazing options for thermal efficiency.
Do you provide guarantees?
We offer a 10-year guarantee on all installations for added peace of mind.
Can I get finance options?
Yes, 12-month interest-free finance is available subject to credit approval.
Which areas do you serve?
We operate across Liverpool, Wirral, Manchester, Chester, Warrington, and surrounding Northwest regions.
How long have you been in business?
We have over 25 years of experience since our founding in 1995.
Reviews (4)
Desanne Sutherland
Dec 02, 2021
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Why is so hard to supply a quote? Three times I phoned for a quote and three times I was told someone would phone me back but no one has. Thanks for that.
John Roberts
Nov 21, 2021
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Had two bedroom and a bathroom window fitted recently. Managed to get a quote relatively quickly and they were fitted about 5-6 weeks later. The lads did a brilliant job and were dead sound, made sure no mess was left afterwards. Glad we went local as the price was reasonable compared to other companies (looking at you Safestyle )
Andrew Walewski
Sep 22, 2021
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We have recently had a replacement Guardian Solid Roof System installed on our existing conservatory by Allerton Windows. We are extremely happy with the finished job and could recommend the company. Many thanks to Tony and the team from Allerton Windows.
Philp Spencer
Sep 20, 2021
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My Mother had 3 doors and two windows installed just last week and the workmanship and the attention to detail by Tony and his family was outstanding. True professional.
