Business Details
29 Years
experience
Expert Crittall Steel Windows and Doors in Barnsley
Established in 1997, KJA Services is a family-run business dedicated exclusively to Crittall steel windows and doors. With over 25 years of industry expertise, we have earned recognition as an Approved Crittall Distributor, reflecting our deep product knowledge and installation precision. Our team of expert fitters, many with years of experience, ensures every project meets the highest standards of craftsmanship. As three-time Crittall House of the Year award winners (2022, 2024, 2025), we combine heritage with innovation to deliver bespoke solutions across the UK and Ireland.Our nationwide service covers supply-only options and full installation, supported by comprehensive renovation services for existing Crittall products. We prioritise client satisfaction through transparent communication, free mainland GB delivery, and meticulous attention to detail from design to completion. Our directors, Danny and Tim Murphy, lead with a philosophy blending tradition and forward-thinking vision to maintain our reputation for excellence.
Services
Crittall Doors
Steel Screens
Windows
Sliding Doors
Fire-Rated Doors
Directly Glazed Units
Renovation Services
Details
- Year established: 1997
Highlights and features
- 25+ years of exclusive Crittall product expertise
- Three-time Crittall House of the Year award winner
- Experienced team with dedicated expert fitters
- Nationwide service including Ireland
- Family-run business with direct director involvement
Associations and certifications
- Approved Crittall Distributor
What people say
Expert fitters
High-quality finish
Timely completion
Bespoke solutions
Professional service
Services
Crittall Doors
Custom Crittall doors combine timeless design with modern security. Available in single/double configurations, these steel-framed doors maximise natural light while maintaining structural integrity. Our precision installation ensures seamless integration with existing architecture, offering both internal and external solutions that enhance property aesthetics and functionality.
Steel Screens
Crittall steel screens provide elegant space division for residential and commercial properties. These durable, low-maintenance screens maintain visual continuity while creating distinct zones. Available in various finishes, our installation team ensures perfect alignment and structural stability, transforming both traditional and contemporary interiors with minimalist sophistication.
Windows
Original Crittall steel windows dating back to 1849 combine heritage design with modern performance. Our supply and installation service preserves architectural authenticity while meeting current insulation standards. Each window undergoes rigorous quality checks, ensuring longevity and minimal maintenance for both period and modern properties.
Sliding Doors
Space-saving Crittall sliding doors offer seamless indoor-outdoor transitions. Available as pocket doors or sliding over fixed screens, these systems maximise usable space while maintaining structural integrity. Our installation process ensures smooth operation and weatherproofing, ideal for contemporary extensions and commercial spaces requiring flexible layouts.
Renovation Services
Specialist Crittall renovation service extends product lifespan through professional restoration. Our process includes rust treatment, repainting, and component replacement while preserving original design elements. We assess each project individually to determine feasibility, providing detailed proposals before work commences to ensure client expectations align with achievable outcomes.
People
Danny Murphy
Director
With over 25 years in the industry, Danny Murphy co-founded KJA Services and established its Crittall specialisation. His leadership combines traditional craftsmanship with modern business practices, ensuring the company maintains its reputation for excellence through three decades of service.
Tim Murphy
Director
Tim Murphy leads KJA Services' next-generation operations, blending inherited expertise with contemporary management strategies. As Danny's son, he continues the family legacy while expanding the business's digital capabilities and nationwide service reach since joining the leadership team.
Questions
Do you provide services outside the UK mainland?
Yes, we operate throughout Northern Ireland and the Republic of Ireland as well as UK mainland.
What Crittall product options are available?
We offer doors, screens, windows, sliding systems, fire-rated solutions, and directly glazed units in custom designs.
Are installation services included?
Yes, we provide full installation for all Crittall products or supply-only options with glass size specifications.
Can existing Crittall products be renovated?
Our renovation service includes cleaning, rust treatment, and repainting – contact us with photos for assessment.
How long does the installation process take?
Timelines vary by project size but typically 2-4 weeks from order confirmation to completion for standard installations.
