Business Details
10 Years
experience
Emergency
services
Premium Windows & Doors in Alfreton
With over two decades of expertise in the UPVC trade, I founded Dan Kelly Windows & Doors to deliver exceptional craftsmanship and customer service. Our commitment to quality is evident in every installation, from energy-efficient A-rated windows to bespoke hardwood doors crafted from sustainable, FSC-certified timber. We specialise in tailored solutions, including arched frames, glass roofs, and lead work, ensuring every project meets individual client needs. Our partnerships with industry leaders like Kmmerling and Eurocell guarantee access to cutting-edge materials, while our 100% positive feedback rating on MyBuilder.com reflects our dedication to client satisfaction.All installations feature advanced security systems and eco-friendly practices, reinforcing our reputation for reliability and innovation. Based in Alfreton, we serve Derbyshire and Nottinghamshire, offering competitive pricing without compromising on quality. Our team prioritises clear communication throughout every project, ensuring transparency and trust. From initial consultation to final installation, we strive to exceed expectations, as evidenced by numerous customer recommendations. As a privately owned company, we remain agile and responsive to evolving customer demands.
Services
UPVC windows
Timber doors
Conservatories
Bi-fold doors
Aluminium systems
Misted unit repair
24-hour locksmith
Fascias & soffits
Sun-rooms
Orangeries
Details
- Year established: 2016
Highlights and features
- We offer 20+ years of specialist UPVC installation experience
- Our A-rated window systems exceed energy efficiency standards
- Bespoke solutions for unique architectural requirements
- FSC-certified sustainable timber products available
- 100% positive customer feedback rating on MyBuilder.com
What people say
Very professional
Good quality work
Highly recommend
Clean worker
Kind & caring
Services
UPVC windows
Our A-rated UPVC windows feature 70mm reinforced profiles with 5-chamber systems and Argon gas filling for superior thermal efficiency. Available in 40+ colours with high-security locking mechanisms, these windows reduce energy bills while enhancing home security. Customisable to suit various architectural styles including cottage and modern designs.
Timber doors
FSC-certified hardwood doors combine traditional craftsmanship with modern security features. We offer bespoke designs for entrance doors, conservatories and orangeries using Accoya wood technology for enhanced durability. Each installation maintains natural aesthetics while meeting contemporary energy efficiency standards.
Conservatories
Custom-built conservatories using premium PVC-U systems create seamless transitions between indoor and outdoor spaces. Available in various styles including lean-to and Victorian designs, our installations incorporate energy-efficient glazing and optional integrated heating solutions. All projects include full structural calculations and building regulation compliance.
Bi-fold doors
High-performance bi-fold door systems maximise natural light and garden access. Constructed with thermally broken aluminium frames and double-glazed panels, these doors achieve U-values as low as 1.2W/mK. Available in configurations up to 7 panels with custom colour options to match property aesthetics.
24-hour locksmith
Emergency lockout assistance and broken window repairs available 24/7. Our rapid response service addresses urgent security concerns with temporary boarding and replacement glazing. Certified technicians use insurance-approved materials to restore property safety and security at any hour.
People
Dan Kelly
Owner & Lead Installer
With over 20 years' experience in UPVC installations, Dan established the company in 2016 to provide specialist window and door solutions. He personally oversees all projects, ensuring technical excellence and customer satisfaction through direct involvement in every installation.
Questions
What types of windows do you install?
We install A-rated UPVC windows in sliding sash, casement, tilt & turn, and cottage styles. All feature 70mm reinforced profiles, Argon gas filling, and high-security locking systems.
Do you offer timber window options?
Yes, we supply and install hardwood windows using FSC-certified timber with Accoya wood technology for enhanced durability and environmental performance.
Are your installations energy efficient?
All our window systems achieve A energy ratings with U-values below 1.2W/m²K, using thermally efficient profiles and double-glazed units with low-E glass coatings.
Do you provide emergency services?
Yes, our 24-hour locksmith service handles emergency lockouts, broken glass repairs, and urgent security issues with rapid response times.
What areas do you cover?
We operate throughout Derbyshire and Nottinghamshire, including Alfreton, Derby, Chesterfield, and Mansfield, with no additional travel charges within these areas.
Can you handle bespoke requirements?
We specialise in custom solutions including arched frames, glass roofs, lead work, and unique conservatory designs tailored to individual property needs.
