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Your Trusted Double Glazing Experts in Barnsley
Next Gen Glazing has been a trusted name in the glazing industry for over three decades, specialising in the design, manufacture, and installation of high-quality uPVC windows, doors, and conservatories. Based in Barnsley, we serve domestic, commercial, and trade clients across South Yorkshire, offering tailored solutions that combine energy efficiency with aesthetic appeal. Our in-house manufacturing and design teams ensure bespoke creations, while our experienced installation teams deliver nationwide. We pride ourselves on innovation, offering smart glass technology and acoustic glazing to meet modern demands. With a commitment to customer satisfaction, we provide 24/7 emergency services and free home security checks, ensuring peace of mind for all clients. Our expertise extends to shop front replacements, pet flap installations, and heritage-style flush sash windows, catering to diverse architectural needs.As a family-run business, we maintain a personal approach, prioritising transparency and reliability in every project. Our A+ rated double glazing and triple glazing solutions enhance property energy ratings, reducing heating costs while maintaining security. We partner with leading hardware brands to offer high-security locks and hardware upgrades, ensuring comprehensive home safety. From initial consultation to final installation, our team delivers excellence, backed by decades of industry experience and a dedication to continuous improvement. Whether modernising a home with composite doors or constructing a bespoke conservatory, we combine traditional craftsmanship with cutting-edge technology to exceed client expectations.
Services
Double Glazing
Composite Doors
Conservatories
Shop Fronts
Pet Flap Installation
Highlights and features
- We have over 30 years of experience in uPVC window and door manufacturing.
- Our in-house design team creates bespoke solutions for unique architectural needs.
- We offer 24/7 emergency lockout and glass replacement services.
- Our A+ rated double glazing reduces energy bills and improves home comfort.
- We provide nationwide installations while maintaining local service standards.
Services
Double Glazing
Our A+ rated double glazing units combine advanced thermal efficiency with enhanced security features. Using the latest glass technology, we deliver solutions that reduce energy bills while maintaining acoustic insulation. Available in casement, flush sash, and bay window configurations, our systems meet British standards for durability and performance. Each installation includes multi-point locking systems and low-emissivity coatings for optimal year-round comfort.
Composite Doors
Our composite doors feature reinforced polymer frames with insulated foam cores for maximum thermal efficiency. Available in 12 standard colours with customizable glass panels, they exceed PAS 24 security standards. The doors incorporate 3-star cylinder locks and anti-drill plates, providing police-approved security while maintaining aesthetic appeal through decorative glazing options.
Conservatories
We design and install Edwardian, Victorian, apex, and lean-to conservatories with thermally efficient uPVC frameworks. Our structures use solar-controlled glass to maintain comfortable temperatures year-round. Bespoke options include decorative roof vents, underfloor heating integration, and smart glass technology that adjusts opacity at the touch of a button, transforming living spaces with modern functionality.
Shop Fronts
Our shop front solutions combine 10.8mm laminated security glass with reinforced uPVC frames to meet commercial safety requirements. We offer rapid replacement services for broken units and provide 24-hour emergency callouts. The systems include anti-vandal locking mechanisms and thermally broken frames to reduce energy costs while maintaining high visibility for retail environments.
Pet Flap Installation
We install microchip-activated and app-controlled pet flaps in existing double-glazed units. Our process involves manufacturing new glass panes with pre-cut apertures to maintain insulation integrity. The service includes toughened glass replacements for existing installations and weather-sealed frames to prevent draughts, ensuring pet convenience without compromising energy efficiency.
Questions
What types of double glazing do you offer?
We provide A+ rated double glazing with low-E coatings, argon gas fills, and acoustic insulation options in casement, bay, and flush sash configurations.
Do you install composite doors with smart technology?
Yes, our composite doors integrate with smart home systems and feature app-controlled locking mechanisms alongside traditional key entry options.
Can you replace broken shop front glass quickly?
We offer 24-hour emergency response with same-day measurement and replacement of commercial glazing units, including security-rated laminated glass.
Do you provide energy efficiency guarantees?
All installations meet Building Regulations Part L requirements, with thermal performance certifications provided for new conservatory and window installations.
Can pet flaps be installed in existing windows?
We manufacture replacement double-glazed units with pre-installed pet flaps, as cutting existing toughened glass compromises safety and insulation.
Reviews (2)
Trevor White
Jan 10, 2018
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Fabulous service from start to finish. Professional polite efficient.from the first call to installation 4 days! Couldn't fault anything would highly recommend to my friends and family. Thank you so much
Sarah Lindley Cimikoglu
Jun 13, 2017
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Impressed by the work, speed and price for my lovely new windows and patio doors. Highly recommended.
