Business Details
15 Years
experience
Edinburgh's Premier Glass and Glazing Suppliers
Established in 2011, Trinity Glazing has become Edinburgh's leading supplier of high-quality glazing solutions. Our expertise spans the supply of UPVC windows and doors, double glazing units, and bespoke glass products for both trade professionals and private customers. We pride ourselves on combining cutting-edge technology with traditional craftsmanship, exemplified by our partnership with Slimtech Heritage sealed units that replicate historic window aesthetics while delivering modern energy efficiency. As a Police Scotland and Trading Standards-vetted Trusted Trader, we uphold the highest standards of reliability and customer satisfaction.Our state-of-the-art manufacturing facility and dedicated delivery service ensure timely, professional support across Edinburgh and the Lothian region. With over a decade of experience, our team of certified glaziers and technical specialists delivers tailored solutions that meet exacting architectural and performance requirements. Sustainability remains central to our operations, influencing product selection and manufacturing processes. We maintain transparent pricing structures and provide comprehensive support from initial consultation through to installation-ready delivery.
Services
Double Glazed Units
UPVC Windows
Composite Doors
Secondary Glazing
Glass Supply
Trade Delivery
Heritage Replication
Window Replacement
Details
- Year established: 2011
Highlights and features
- 20+ years combined experience in heritage and modern glazing solutions
- Official Edinburgh Trusted Trader with police and trading standards verification
- Free onsite delivery service across Edinburgh and Lothian
- Certified specialists in Slimtech Heritage sealed unit technology
- Sustainability-focused operations with energy-efficient product range
Associations and certifications
- Edinburgh Trusted Trader Scheme
- Police Scotland
- Trading Standards
- Slimtech Heritage
What people say
Excellent product quality
Reliable delivery service
Expert heritage replication
Competitive trade pricing
Professional team
Services
Double Glazed Units
Our double glazed units combine advanced thermal efficiency with enhanced security features. Using Slimtech Heritage technology, we create slim-profile sealed units that maintain traditional aesthetics while meeting modern performance standards. Each unit incorporates warm-edge spacers and multi-layer vapour barriers for durability in Edinburgh's climate conditions.
UPVC Windows
We supply high-performance UPVC window systems in various styles including casement, French, and shaped frames. Our products offer low-maintenance solutions with excellent thermal insulation properties, available in multiple colour finishes to suit both contemporary and period properties across the Lothian region.
Composite Doors
Our composite door range combines reinforced construction with advanced locking systems for superior security. Available in traditional and modern designs, these doors provide excellent thermal performance and weather resistance, ideal for Edinburgh's variable climate conditions.
Secondary Glazing
We offer custom secondary glazing solutions to improve thermal efficiency and noise reduction in existing windows. This system preserves original window structures while adding modern performance benefits, particularly suited for historic buildings and conservation areas in Edinburgh.
Heritage Replication
Specialist service recreating original single-glazed window aesthetics using modern Slimtech sealed units. Our heritage replication maintains authentic sightlines while incorporating energy-efficient technology, meeting strict conservation requirements for Edinburgh's listed buildings and traditional properties.
People
Rosie
CEO
With over 15 years in the glazing industry, Rosie leads strategic operations at Trinity Glazing. She oversees product development and sustainability initiatives, ensuring the company maintains its position as Edinburgh's leading glass supplier through innovation and quality control.
Jason
Director
Jason manages day-to-day operations and client relations. His 12-year experience in glazing solutions ensures efficient project execution. He plays key role in maintaining our Trusted Trader status through strict quality assurance processes across all product lines.
Lisa
Director
Lisa oversees financial operations and sustainability strategy. With a background in green building practices, she ensures our product range meets environmental standards while maintaining competitive pricing for both trade and private customers.
Douglas
Foreman
As lead production supervisor, Douglas ensures manufacturing excellence. With 18 years' experience in glazing technology, he maintains quality control standards for all sealed units and oversees technical training for our glazier apprentices.
Paddy
Production Manager
Paddy manages our manufacturing facility operations. He specialises in precision glass cutting and sealed unit assembly, ensuring all products meet British standards. He coordinates onsite delivery logistics for Edinburgh and Lothian trade customers.
Questions
Do you supply to private homeowners or only trade professionals?
We supply high-quality glazing products to both trade professionals and private homeowners across Edinburgh and the Lothians.
Can you replicate historic window styles?
Yes, our Slimtech Heritage range specialises in replicating traditional single-glazed window aesthetics with modern performance features.
Are you an accredited supplier?
We're officially verified members of Edinburgh's Trusted Trader Scheme, independently vetted by Police Scotland and Trading Standards.
Do you offer delivery services?
Yes, we provide onsite delivery across Edinburgh and Lothian for both trade and private customers.
What sustainability measures do you implement?
We prioritise energy-efficient products, use eco-friendly manufacturing processes, and maintain responsible waste management practices across all operations.
How can I get a quote?
Contact us via phone or email with your requirements, and our team will provide a detailed quote within one working day.
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