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Business Details
Trusted Window & Door Installers in Wakefield
Established by Paul Simmons and Mike Brennan, our company brings over 40 years of combined expertise in manufacturing and installing PVCU and hardwood windows, doors, and conservatories across Yorkshire. We prioritise quality by sourcing materials from trusted suppliers like Deceuninck, ensuring durability and compliance with industry standards. Our team of skilled window fitters and technical sales professionals treat every installation with meticulous care, offering tailored solutions that enhance both aesthetics and energy efficiency.

We maintain competitive pricing through efficient operations while providing free design and CAD services for conservatory projects. Client satisfaction is central to our approach, reflected in our 4.8 Trustpilot rating and commitment to transparency, with no hidden fees or exaggerated discounts. Our focus on personal service ensures clients receive expert guidance from planning to completion, serving areas including Wakefield, Leeds, Barnsley, Rotherham, and Doncaster.
Services
UPVC Windows Hardwood Windows Composite Doors Bi-Folding Doors Conservatories
Highlights and features
  • We have over 40 years of combined experience in windows and conservatories.
  • We use Deceuninck products, a UK market leader in window systems.
  • We offer free design and CAD services for conservatory projects.
  • Our team adheres to strict building regulations and quality standards.
  • We maintain competitive pricing with no hidden fees or gimmicks.
What people say
First-class workmanship Professional and reliable Transformed our home Excellent communication Highly recommend
Services
UPVC Windows
Our UPVC windows combine durability and energy efficiency with sleek designs. Crafted from high-quality materials, they resist warping and discolouration, ensuring long-term performance. Ideal for enhancing thermal insulation and reducing energy bills across residential properties in Yorkshire.
Composite Doors
Composite doors offer superior security and aesthetic appeal, featuring reinforced frames and weather-resistant surfaces. Guaranteed against cracking or warping for 10 years, they provide lasting value while boosting property curb appeal through customisable designs.
Conservatories
Custom-built conservatories extend living spaces with light-filled designs. We handle every stage from planning to installation, ensuring seamless integration with existing structures. Our solutions prioritise energy efficiency and year-round usability using premium materials.
Bi-Folding Doors
Bi-folding doors create seamless transitions between indoor and outdoor spaces. Constructed with robust aluminium frames and double-glazed panels, they offer effortless operation and enhanced security while maximising natural light entry.
Hardwood Windows
Hardwood windows provide traditional elegance with modern performance. Sourced from sustainable European redwood, they feature decorative detailing and shootbolt locking systems. Internally beaded designs enhance security and aesthetic appeal for heritage or contemporary homes.
People
Paul Simmons
Co-Owner
With over 40 years of industry experience, Paul oversees installations and client consultations, ensuring quality standards are met. His expertise in window manufacturing and customer service drives the company's reputation for reliability and craftsmanship.
Mike Brennan
Co-Owner
Mike manages operations and technical sales, leveraging his extensive knowledge of building regulations and product specifications. His focus on innovation and client satisfaction has established Greenwich Windows as a trusted name in Yorkshire's home improvement sector.
Questions
What areas do you serve?
We operate across Yorkshire, including Wakefield, Leeds, Barnsley, Rotherham, and Doncaster.
Do you offer free consultations?
Yes, we provide free design and CAD services for conservatory projects.
What materials do you use?
We use Deceuninck UPVC systems and sustainably sourced European redwood timber for durability.
Are your installations guaranteed?
Our composite doors come with a 10-year guarantee against cracking or warping.
How long does installation take?
Most window and door installations are completed within 2-3 days, depending on complexity.
Are you registered with any trade bodies?
We adhere to industry standards and work with trusted suppliers but are not explicitly listed with trade associations.
Reviews (4)
Tony Pritchard
Sep 03, 2021 Report
We are really pleased with the door, the panels and the work of your staff. We are so glad we retained and encapsulated the original stained glass side panels to the door. They add so much vibrancy and colour to the hall way and front door again. Well worth the additional cost.
Dario Raschi
Aug 31, 2021 Report
Had problems with my door which was fitted by greenwich windows Paul got in touch straight away came out same day could not fix it then came back day after and fitted the part on my door great communication all way through I would not hesitate to use them again good prices aswell
Emily Barker
Jul 03, 2020 Report
All tradesmen were lovely and conservatory is a good standard. However, extra costs were added after building started (which has left us short this month due to not getting out a loan to cover this) such as moving outside lights and steps being built. This should of been quoted in the original price as it was obvious we needed the lights moving and steps.
Brian Emslie
Aug 05, 2018 Report
Thank you Paul ,
I'm so happy with my conservatory you have been professional and helpful from day one my conservatory fits in perfect with my house the quality of my conservatory is high I feel you have over delivered I would recommend your company to any one thank you once again