Business Details
27 Years
experience
Trusted Home Improvement Solutions in Leicester
Established in 1999, Narborough Windows & Conservatories (NWC) is a family-run business with over 30 years of combined industry experience. Specialising in high-quality windows, doors, conservatories, and WARMroof systems, we deliver tailored home improvement solutions across Leicestershire and surrounding areas. Our team prioritises thermal efficiency, long-lasting security, and exceptional craftsmanship, offering a comprehensive range of products from uPVC and aluminium windows to composite doors and bespoke conservatories.With a commitment to sustainability, we use environmentally friendly materials and ensure responsible disposal practices. As a fully integrated service provider, we manage all aspects of projects including base construction, plastering, and flooring, ensuring seamless installations. Our personalised approach combines professional expertise with a dedication to preserving the unique character of each home, supported by positive client testimonials highlighting our reliability and attention to detail.
Services
Conservatories
WARMroof Systems
Windows
Doors
Bespoke Designs
Details
- Year established: 1999
Highlights and features
- We offer 30+ years of combined industry experience in home improvements
- Our family-run team provides personalised service from consultation to completion
- We manage full project lifecycles including construction and finishing trades
- We use environmentally responsible materials and disposal methods
- We maintain high standards with in-house installation teams, not subcontractors
What people say
Professional and courteous
Excellent workmanship
First rate product
Highly recommended
Very pleased
Services
Conservatories
We design and install bespoke conservatories in various styles including Victorian, Edwardian, and P-shaped designs. Our structures use state-of-the-art materials for year-round usability with high energy efficiency. Clients benefit from increased living space and property value through durable, thermally efficient additions that complement both modern and traditional properties.
WARMroof Systems
Specialist roof replacements transform conservatories into comfortable living spaces. Our WARMroof technology provides superior insulation, reducing glare and noise while maintaining aesthetic appeal. This solution improves energy efficiency and property value through durable, low-maintenance installations that ensure year-round comfort in converted conservatory spaces.
Windows
We supply and install uPVC, aluminium, and timber-alternative windows with various styles and finishes. Our products combine security features with thermal efficiency, offering options like slimline aluminium frames for heritage properties and smart lock systems. Clients benefit from reduced energy bills and enhanced property aesthetics through modern, durable window solutions.
Doors
Our composite, bi-fold, and patio doors combine security with design flexibility. Available in multiple colours and woodgrain effects, these doors feature energy-efficient glazing options and optional smart lock integration. The installations enhance property curb appeal while providing improved insulation and secure access solutions for residential properties.
Bespoke Designs
We create tailored home improvement solutions matching individual requirements. From unique conservatory shapes to custom window configurations, our design process considers architectural style and functional needs. Clients receive made-to-measure installations that optimise space usage while maintaining thermal performance and aesthetic coherence with existing property features.
People
Dave Simms
Managing Director & Founder
With over 30 years in home improvements, Dave founded NWC in 1999. He oversees product quality and installation standards while maintaining direct client relationships. His expertise spans windows, doors, and conservatories, ensuring technical excellence and customer satisfaction in every project.
Hayley Simms
Business Development Manager
Hayley manages project transitions from sales to completion with 15+ years in client relations. She drives business growth while maintaining operational standards at our Leicester showroom. Her focus ensures smooth project delivery and client communication throughout the improvement process.
Questions
What home improvement services do you offer?
We specialise in windows, doors, conservatories, and WARMroof systems with full installation support across Leicestershire.
Are your products energy efficient?
Yes, all our windows, doors, and conservatories feature thermal efficiency technology to reduce energy bills and improve comfort.
Do you operate outside Leicestershire?
We primarily serve Leicestershire but also work in surrounding areas for complete home improvement projects.
Can you replace existing conservatory roofs?
Yes, our WARMroof system transforms old conservatory roofs into insulated, year-round usable spaces with improved efficiency.
Are your installations guaranteed?
We stand by our workmanship quality, with warranties available on all products and installations for customer peace of mind.
How do I book a consultation?
Contact us via phone or our website to schedule a free, no-obligation consultation with our Leicester-based team.
Reviews (6)
David Goodwin
Jul 02, 2021
Report
Great work replacing a glass roof for warmer roof, good communication throughout and really flexible
Lee Ekins
Feb 12, 2021
Report
Positive:Professionalism,Value
David is very friendly and professional. Competitively priced and did a great job! Definitely recommended and I will use again.
Service:Door installation
David is very friendly and professional. Competitively priced and did a great job! Definitely recommended and I will use again.
Service:Door installation
Lizzie Hall
Feb 07, 2021
Report
After months of other companies fobbing us off for a new exterior door, we got in touch with Narborough windows and conservatories after another house on our road had theirs fitted by them. So glad we got in touch. Dave's communication was superb and the process was done within a few weeks (including Christmas). It wasn't an easy installation due to the old door being too big for the frame - it was wedged into a partially excavated wall cavity. However Dave managed to fix the issue and was transparent about the issue as he was installing. All rubbish cleared, professional service, have recommended
Linda Gnanasekaran
Dec 09, 2020
Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
My parents had a conservatory and a new front door from this company. They were very pleased with all aspects of the installation process and very satisfied with the finished products, which have stood the test of time. This company would have been my first choice for new windows recently - if I didn't live over 100 miles away!
My parents had a conservatory and a new front door from this company. They were very pleased with all aspects of the installation process and very satisfied with the finished products, which have stood the test of time. This company would have been my first choice for new windows recently - if I didn't live over 100 miles away!
Josie Harry
Dec 07, 2020
Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Couldn't be happier with the quality or price. I have recommended already, thank you! (review on behalf of parents in law)
Services:Window installation,Door installation
Couldn't be happier with the quality or price. I have recommended already, thank you! (review on behalf of parents in law)
Services:Window installation,Door installation
John Baugh
Sep 29, 2020
Report
We have used nwc (dave simms) over 6 years ago for new windows and door the service was excellent. We again used them again in2019 for a conservatory which included footing to plastering,including electrics and fantastic service fom start to finish,later dave simms supplied wndow for the rest of the house with his team of fitter did a fantastic job very clean and tidy, past on recommendations to others many thanks
