Business Details
32 Years
experience
Premium Timber & UPVC Windows & Doors in Derbyshire
Derwent Windows, established in 1994, is a family-run business serving Derbyshire, Nottinghamshire, and surrounding areas. Specialising in premium timber and timber-alternative windows and doors, we combine traditional craftsmanship with modern materials to deliver energy-efficient, secure, and aesthetically authentic solutions. Our team of directly employed tradesmen prioritises quality, offering a no-pressure consultation process and a 10-year insurance-backed guarantee. With extensive showroom facilities and a reputation built on customer satisfaction, we cater to both period and contemporary properties, ensuring every installation enhances home value and comfort. 
Services
Timber Windows
UPVC Windows
Composite Doors
Conservatories
Stained Glass
Stone Work
French Doors
Bi-Fold Doors
Window Restoration
Door Installation
Details
- Year established: 1994
Highlights and features
- We offer a 10-year insurance-backed guarantee for complete peace of mind
- Our directly employed tradesmen ensure high standards and reliability
- Bespoke period property restoration expertise with stone cill replacements
- No-pressure consultations with free, no-obligation quotations
- Extensive showroom featuring 12+ window styles and door options
Associations and certifications
- 10-Year Insurance Backed Guarantee
What people say
Excellent service
Highly recommend
Transformed our home
Professional team
No pressure
Services
Timber Windows
Crafted from premium hardwood, our timber windows combine traditional aesthetics with modern double glazing. Available in casement, sash, and bay styles, they feature multi-point locking systems for security. Perfect for period properties seeking enhanced thermal efficiency without compromising visual appeal.
UPVC Windows
Evolution Storm 2 timber-alternative windows offer authentic woodgrain finishes with low-maintenance durability. A-rated for energy efficiency, these windows include reinforced frames and advanced glazing options. Ideal for homeowners seeking period-appropriate looks with modern performance benefits.
Composite Doors
Manufactured with solid timber cores and GRP outer skins, our composite doors provide superior security and weather resistance. Customisable with decorative glass, ironmongery options, and dual-colour finishes. Each door meets Secured by Design standards for enhanced home protection.
Stained Glass
Specialist stained glass services include restoration of original period features and bespoke commissions. Traditional leaded glass units are encapsulated within double-glazed panes. Available in heritage patterns or custom designs to complement both historic and contemporary properties.
Conservatories
Tailor-made conservatories blending traditional craftsmanship with modern insulation technology. Available in Victorian, Edwardian, and lean-to styles with optional underfloor heating integration. Constructed using thermally efficient aluminium or woodgrain-effect frames to extend living spaces year-round.
People
Rob Walters
Owner
With over 25 years' experience in home improvements, Rob leads Derwent Windows' commitment to quality. He oversees all installations personally, ensuring adherence to exacting standards. His expertise in period property restoration has made the company a trusted local name.
Questions
Do you offer guarantees on your window installations?
Yes, all installations come with a 10-year insurance-backed guarantee covering both products and workmanship.
Can you match original period window features?
Our specialists replicate architraves, cills, and stained glass in double-glazed units for authentic period accuracy.
What materials do you use for window frames?
We offer hardwood timber, Evolution Storm 2 UPVC, and Bygone Collection sash windows with traditional proportions.
How long does a typical window installation take?
Most full-house installations complete within 2-3 days, with single window replacements taking 1 day.
Do you provide showroom consultations?
Our Ripley showroom displays 12+ window styles, with expert advisors available Monday-Saturday 9:30am-4:30pm.
Reviews (1)
Adrian Jones
Dec 18, 2019
Report
Just had a door fitted today by Derwent Windows , the service and workmanship is exceptional, I would highly recommend this company
