Business Details
17 Years
experience
Your Trusted Window & Door Installer in Barnsley
Established in 2009 by Dave and Ian, D&I Home Improvements has grown to become South Yorkshire's leading installer and fabricator of windows, doors, and conservatories. Our 15 years of hands-on experience, combined with over 50 years of industry expertise from our founders, ensures every project meets exacting standards. We hold accreditations from FENSA, the Federation of Master Builders, and Which? Trusted Traders, demonstrating our commitment to quality and customer satisfaction. Our comprehensive service covers Barnsley, Sheffield, Rotherham, Doncaster, Wakefield, Huddersfield, Leeds, and surrounding areas. We offer market-leading products including uPVC, aluminium, and timber windows, composite doors, hup! conservatories, and garden rooms, all backed by 10-year warranties.Our team of skilled professionals prioritises customer needs, providing tailored solutions from initial consultation to final installation. We invest in eco-friendly materials and energy-efficient technologies, including triple glazing and recyclable aluminium products. Our dedication to excellence is reflected in our 4.9/5 Google rating and numerous customer testimonials praising our reliability, competitive pricing, and aftercare service. With dedicated trade support and a user-friendly online quoting system, we cater to both homeowners and professionals across Yorkshire.
Services
Windows
Doors
Conservatories
Garden Rooms
Composite Decking
Roof Lanterns
Aluminium Fabrications
uPVC Installations
Timber Windows
Conservatory Roofs
Details
- Year established: 2009
Highlights and features
- Over 50 years combined experience from our expert team
- 10-year warranties on all double-glazed windows and doors
- Eco-friendly materials and energy-efficient installation methods
- Free online quoting engine for instant price estimates
- Award-winning customer service with 4.9/5 Google rating
Associations and certifications
- FENSA
- Federation of Master Builders
- Which? Trusted Traders
What people say
Excellent service
Brilliant job
No fuss
Supurb job
Highly recommend
Services
Double Glazed Windows
Our double-glazed windows combine thermal efficiency with security features, available in uPVC, aluminium, and timber finishes. Each installation reduces energy bills while maintaining aesthetic appeal. Our FENSA-certified team ensures compliance with building regulations.
Composite Doors
Durable composite doors feature multi-point locking systems and thermal insulation. Customisable designs include various colours, glass options, and decorative elements. All installations come with a 10-year warranty against warping or discolouration.
Conservatory Roofs
We install lightweight tiled roofs and aluminium lanterns for conservatories. Our hup! system improves energy efficiency while maintaining natural light. The modular design allows quick installation with minimal disruption to your home.
Garden Rooms
Thermally efficient garden rooms provide year-round usable space. Our installations include underfloor heating options and bi-fold doors for seamless indoor-outdoor living. The rapid installation process typically completes within days.
Aluminium Fabrications
Custom aluminium solutions include windows, doors, and structural elements. The material's strength allows slim sightlines while maintaining security. Powder-coated finishes provide long-lasting protection against weathering.
People
Dave
Co-Founder
With over 25 years of industry experience, Dave oversees operations and customer relations. His technical expertise ensures all installations meet exacting standards while maintaining competitive pricing.
Ian
Co-Founder
Ian manages product development and supplier relationships. His 25+ years in double glazing ensure we offer cutting-edge solutions while maintaining traditional craftsmanship values.
Questions
What areas do you cover?
We serve Barnsley, Sheffield, Rotherham, Doncaster, Wakefield, Huddersfield, Leeds, Harrogate, and surrounding South Yorkshire areas.
Do you offer financing options?
Yes, we provide FCA-regulated financing solutions for larger projects, with flexible payment terms available through our credit broker services.
How long does installation take?
Most window and door installations complete within 1-3 days. Conservatories and garden rooms typically take 5-10 working days depending on complexity.
Are your products energy efficient?
All installations meet current building regulations, with options for triple glazing and A+ energy ratings. Our materials reduce heat loss and carbon footprints.
Do you provide warranties?
We offer 10-year warranties on all double-glazed windows and doors, with additional guarantees for structural components of conservatories and garden rooms.
Can I get a free quote?
Yes, our online quoting engine provides instant estimates for most products. Bespoke projects receive personalised quotes following a free site survey.
Reviews (4)
Lucie Evans
May 19, 2021
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Gave D&i a call after struggling to get a ramp done fir my mother in law who has been diagnosed with motor neurone disease and hasnt been able to leave the house for a year. They immediately got on with sorting it and it wasnt an easy process but Dave never stopped planning it and came up with a solution,
They had black composite decking with a ramp and it looks absolutely beautiful ,cannot thank you all enough for everything youve done an absolute brilliant service
They had black composite decking with a ramp and it looks absolutely beautiful ,cannot thank you all enough for everything youve done an absolute brilliant service
Amanda Graveling
Mar 23, 2021
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Great service from start to finish. 3 Windows, French doors and back door. Very pleased with finished product. Will be using them again.
Gail
Nov 28, 2020
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A great company, we had a positive experience from start to finish.. Would highly recommend. Thank you all so much
Jillian Butler
Jul 02, 2020
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Anyone looking for new Conservatory with a light weight tiled roof look no further. These guys do a excellent job, so organised all the trades followed each other, even Covid 19 only caused slight delay D & I were back on the job as soon as safety allowed. I doubt you will get a better price anywhere else either.
