
RIBA CPD Provider

RIBA CPD Provider
Lianne Humphries
Business Development Manager Fire
The International EPD System
Interface NRM
SafeContractor Ltd
CHAS
Established in 1995, OAG is a specialist architectural glazing contractor with over 30 years of experience designing, engineering, manufacturing and installing bespoke glazing solutions across the UK.
Our reputation has been built on successfully delivering glazing packages for some of the UK's most iconic and challenging structures. Working in close collaboration with clients, architects, consultants and main contractors, we transform design concepts into high-quality, fully engineered glazing solutions that enhance both the appearance and functionality of buildings.
OAG operates through dedicated business divisions that provide tailored expertise across every stage of a project's lifecycle. Our Major Projects team delivers bespoke architectural glazing solutions for large-scale commercial, infrastructure, retail and mixed-use developments, while OAG Special Works supports clients with specialist works, refurbishment projects, remedial glazing, maintenance and lower-volume packages. In addition, our fire division provides fully tested and certified fire-rated glazing systems, helping clients meet the highest standards of safety, compliance and building performance.
Our in-house design and engineering capabilities enable us to undertake projects of varying size, complexity and sector. We specialise in curtain walling, structural glazing, façades, entrances, rooflights, shopfronts, fire-resistant glazing systems and bespoke architectural glass applications, delivering solutions that balance aesthetics, sustainability and long-term performance.
Quality, innovation and collaboration are at the heart of everything we do. We pride ourselves on developing strong client relationships, maintaining clear communication throughout the project lifecycle and delivering solutions that meet demanding technical, programme and budget requirements. Our commitment to continuous improvement, rigorous testing and industry best practice ensures every project benefits from the highest levels of expertise and reliability.
Today, OAG continues to shape the built environment through the delivery of exceptional architectural glazing solutions, creating buildings and spaces that are visually striking, functional, safe and built to endure.
Learn more about OAG: https://www.oag.uk.com/
30/0 or 60/0 Non-rebated, Fire Resistant Double Glazed Door
EI30 Single Door - Rebated
60/60 Double Door - Non-Rebated
EI30 Double Leaf Door - Rebated
Begbroke Science Park
The Northcliffe
Woolgate
Battersea Power Station – Phase 2
Warranty Information
O&M Guide to Maintenance & Cleaning
OAG Fire FAQs
Whitepaper: Fire Glazing for Complex Environments

Design and Specification of Structural Glazing

Cost Plan Development of Structural Glazing
Design and Specification - Understanding Fire-Rated Glazed Systems