Business Details
Quality Windows Doors & Home Extensions Barnsley
JSS Installations Ltd has been a trusted name in the home improvement industry for over three decades. As a family-run business based in Barnsley, South Yorkshire, we specialise in manufacturing and installing high-quality windows, doors, conservatories, and orangeries. Our team of skilled professionals combines traditional craftsmanship with modern techniques to deliver bespoke solutions tailored to individual customer needs. With a 10-year guarantee on all products, we prioritise customer satisfaction through durable, energy-efficient installations completed by qualified fitters.Our showroom provides hands-on access to product ranges including PVCu windows, composite doors, and replacement conservatory roofs, supported by CAD visualisation tools for design customisation. The company maintains a dedicated after-sales team to address any post-installation requirements promptly. Customer testimonials consistently highlight our commitment to professionalism, attention to detail, and exceptional workmanship demonstrated by installers like Jarrad, Sam, and Dean.
Services
PVCu Windows
Composite Doors
Conservatories
Orangeries
Replacement Roofs
Triple Glazing
Bi-Fold Doors
French Doors
Stable Doors
Aftercare Services
Highlights and features
- 30+ years manufacturing and installing home improvement solutions
- Bespoke design options using CAD visualisation technology
- 10-year product guarantee with dedicated after-sales support
- Experienced fitters complete installations with minimal disruption
- Award-winning customer service with 5-star online reviews
What people say
Professional work
Spot on fitting
Great quality
No mess left
Excellent service
Services
PVCu Windows
Our A+ rated PVCu windows combine energy efficiency with enhanced security features. Available in casement, flush, sliding sash, and bespoke designs, these windows reduce heat loss while maintaining traditional aesthetics. Professional installation ensures minimal disruption and long-term performance.
Composite Doors
Durable composite doors featuring Ultion locks and customisable designs. These high-security entrance solutions resist forced entry while offering thermal efficiency. Installation includes precise fitting of frames and hardware for optimal functionality and weatherproofing.
Conservatories
All-season conservatories with tiled or Skypod roofs. Our designs maximise natural light while maintaining comfortable temperatures year-round. Full construction includes brickwork, electrical installations, and seamless integration with existing properties.
Orangeries
Premium orangery solutions with solid roof options and full structural support. Projects include groundwork preparation, bricklaying, and installation of high-performance glazing systems. Completed with electrical and finishing touches for immediate use.
Aftercare Services
Comprehensive after-sales support covering all installed products. Our dedicated team addresses warranty claims, performs repairs, and provides maintenance advice. Services include glass replacement, lock adjustments, and drainage system checks under 10-year guarantee terms.
People
Jason
Owner
Jason leads JSS Installations with over 30 years' industry experience. He oversees project management and customer consultations, ensuring quality standards across all installations. Known for approachable leadership and technical expertise.
Jarrad
Senior Installer
Experienced fitter specialising in windows and doors. Completes installations independently with exceptional attention to detail. Recognised for professionalism, tidiness, and clear customer communication during projects.
Sam
Lead Installer
Skilled installer handling complex window and door replacements. Demonstrates technical proficiency while maintaining clean workspaces. Receives consistent praise for courteous service and efficient project completion.
Maisie
Sales Consultant
Customer service specialist guiding clients through product selection. Provides detailed explanations of specifications and guarantees. Plays key role in ensuring customer satisfaction from initial consultation to installation.
Dean
Conservatory Fitter
Specialist in conservatory and orangery installations. Completes projects with precision and care, maintaining clean work environments. Recognised for technical skill and friendly customer interactions during extended projects.
Questions
What window types do you offer?
We provide PVCu windows in casement, flush, sliding sash, and bespoke designs with double or triple glazing options.
Do you install composite doors?
Yes, we offer composite doors with Ultion locks in various styles, all installed by our certified professionals.
Can you replace conservatory roofs?
We specialise in replacement conservatory roofs including tiled, Skypod, and polycarbonate options.
Is financing available?
Yes, we offer finance options for windows, doors, and conservatory installations. Apply through our website.
What guarantees apply?
All products come with a 10-year insurance-backed guarantee covering materials and installation workmanship.
How to clean PVCu windows?
Clean frames every four months using soapy water and a soft cloth to maintain appearance and functionality.
