Business Details
35 Years
experience
Trusted Glazing Solutions in Manchester & Stockport
Alexander Windows was established in 1991 with a commitment to delivering trustworthy, reliable glazing solutions. Our focus on tailored windows, doors, and conservatories has been complemented by a no-pressure approach and exceptional customer service for over three decades. We employ our own installers, ensuring every project meets our high standards of quality and sustainability. Approved by Trading Standards, endorsed by TrustMark, and founder members of FENSA, we pride ourselves on transparency, professionalism, and customer satisfaction. With over 500,000 installations and 5,000+ verified reviews, our reputation is built on consistent excellence.We serve Stockport, Manchester, and Cheshire, offering a showroom experience where customers can explore industry-leading brands like Rockdoor, Solidor, and Kommerling. Our dedication to innovation includes 0% finance options and cutting-edge products such as integral blinds and Guardian Warm Roofs. Every installation is backed by comprehensive warranties and aftercare, reflecting our belief in doing the job right the first time. Our teams expertise, many with over 20 years of tenure, ensures a seamless process from consultation to completion.
Services
Windows
Doors
Conservatories
Integral Blinds
Replacement Glass
AluK Aluminium
Veka
Rockdoor
Solidor
Guardian Warm Roof
Details
- Year established: 1991
Highlights and features
- Over 30 years of experience in glazing installations
- Employ our own expert installers for consistent quality
- 500,000+ installations completed across the North West
- Approved by Trading Standards and endorsed by TrustMark
- 0% finance options available through Novuna
Associations and certifications
- Trading Standards
- TrustMark
- FENSA
What people say
Excellent customer service
Superb service
Highly recommended
Seamless process
Professionalism
Services
Windows
We offer bespoke uPVC and aluminium windows with over 30 years of installation expertise. Our products include heritage flush, sliding sash, and energy-efficient designs from brands like Kommerling and AluK. Available in custom colours and finishes, our windows enhance thermal efficiency, security, and aesthetic appeal for period and modern properties across Manchester and Cheshire.
Doors
Our high-performance doors include Rockdoor, Solidor, and French door options tailored to security and style requirements. Features include slim aluminium frames, thermal efficiency, and seamless integration with existing architecture. Installation is handled by our in-house joiners, ensuring precision and durability for both residential and commercial properties in the North West.
Conservatories
We design and install year-round conservatories using Guardian Warm Roofs and polycarbonate glazing. Our in-house team creates functional spaces with superior thermal and acoustic performance. Options include Victorian, Edwardian, and modern designs, all backed by comprehensive warranties and aftercare support for Stockport and Manchester homeowners.
Integral Blinds
Our sealed integral blinds eliminate dust and maintenance concerns, offering venetian, pleated, and blackout options within double-glazed units. Operated via magnetic sliders or remote control, these blinds provide light control and privacy for windows and doors. Customisable in multiple finishes, they combine Italian craftsmanship with British manufacturing standards.
Replacement Glass
We replace misted or broken uPVC window glass with 10-year guaranteed units. Options include laminated, toughened, and triple-glazed panels with argon gas for enhanced insulation. Our surveyors measure and install replacements within three weeks, using soft-coated glass for improved thermal efficiency and security in existing frames.
Questions
What areas do you serve?
We serve Stockport, Manchester, and Cheshire, with installations within a 30-mile radius of Hazel Grove.
Do you offer financing options?
Yes, we provide 0% finance through Novuna for eligible customers, subject to status and affordability.
Are your installers directly employed?
Yes, we employ our own surveyors and installers, many with over 20 years of tenure at Alexander Windows.
What accreditations do you hold?
We are approved by Trading Standards, endorsed by TrustMark, and founder members of FENSA for compliance assurance.
Can you replace existing glass units?
We replace uPVC window glass with 10-year guaranteed units but do not service aluminium or timber frames.
Reviews (3)
Michael Adshead
Nov 27, 2017
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Had a backdoor fitted today fitter was fantastic especially considering the terrible weather, quality of the door and price excellent would definitely.
Kerry Roberts
Jun 21, 2017
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1st class Company I've had my doors and when I get more money I will definitely be going back for my windows excellent customer service from beginning.
Hannah Amy
Mar 24, 2017
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Great new back door - all staff were very helpful and professional. No nonsense service. Arrived on time and fitted the door quickly and expertly.
