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Your Trusted Home Improvement Partner in Derby
Stuart Harrison Windows has been a trusted name in home improvement for over 25 years, serving homeowners in Derby and surrounding areas. As a family-owned business, we specialise in supplying and installing high-quality uPVC windows, doors, conservatories, and fascias, designed to enhance both the aesthetic appeal and energy efficiency of residential properties. Our commitment to durability, security, and sustainability is reflected in every product we offer, all manufactured using advanced materials and techniques.

FENSA registered and committed to industry-leading standards, we provide insurance-backed guarantees for all installations, ensuring complete customer confidence. With a dedicated team of experts, we combine technical expertise with a personal touch, delivering tailored solutions that meet individual client needs while maintaining a strong focus on environmental responsibility.
Services
Windows Doors Conservatories Fascias Soffits
Highlights and features
  • We have over 25 years of experience in uPVC product installations
  • Our company is FENSA registered for industry compliance
  • We provide insurance-backed guarantees on all window and door installations
  • Family-owned business with a focus on customer satisfaction
  • Offer energy-efficient, sustainable home improvement solutions
Associations and certifications
  • FENSA
What people say
Lovely new door Quality and finish exceptional Professional service Highly recommend Amazing job
Services
Windows
Our uPVC windows combine modern design with enhanced security features to improve home energy efficiency. Designed for minimal maintenance, these A-rated windows reduce utility bills while maintaining aesthetic appeal. Each installation includes advanced locking mechanisms and insurance-backed guarantees for complete peace of mind.
Doors
We install high-security composite and uPVC doors featuring Yale locking systems for superior protection. Available in traditional and contemporary styles, our doors enhance property appearance while maintaining thermal efficiency. All installations include ten-year guarantees and professional fitting by experienced technicians.
Conservatories
Our custom-designed conservatories create functional living spaces with year-round comfort. Using energy-efficient glazing options, including triple-glazed units with U-values as low as 0.7, these structures provide excellent thermal performance. The versatile ambience system allows tailored design solutions to complement any property style.
Fascias
Durable uPVC fascias protect homes from weather damage while enhancing exterior appearance. Available in multiple colours, these low-maintenance solutions resist warping and discolouration. The installation process ensures complete waterproof protection for roofline components, extending the lifespan of your property's exterior.
Soffits
Our uPVC soffits complete the roofline protection system with ventilation features that prevent condensation. Designed to match fascias perfectly, these components improve energy efficiency while maintaining aesthetic consistency. The materials guarantee long-term performance without requiring painting or preservation treatments.
Questions
What home improvement services do you offer?
We specialise in uPVC windows, composite doors, conservatories, and roofline products including fascias and soffits across Derbyshire.
Are your installations FENSA registered?
Yes, all our window and door installations comply with FENSA regulations and include insurance-backed guarantees.
Do you provide guarantees on your work?
We offer ten-year guarantees on security systems and 15-year durability guarantees on uPVC components.
Can I get a free quotation?
Yes, we provide free, no-obligation quotes with personalised advice from our experienced team.
What areas do you serve?
While based in Alvaston, Derby, we serve customers throughout Derbyshire and surrounding counties.
Reviews (1)
Christine Doherty
Dec 07, 2016 Report
Excellent friendly service, Stuart and his team did a fantastic job of putting a new conservatory in for us nothing was too much trouble. Stuart was very innovative in his ideas and led us to think outside the box when it came to design. Special thanks to lee who was not deterred by the rain despite getting soaked. We were delighted with the outstanding workmanship and highly recommend Stuart and his team. Thanks again Stu. Christine and Simon Doherty