Your Glazing Partner for Building & Fitout
Our expert Building & Fitout team provides custom commercial glazing and aluminium framing solutions for large-scale projects and retail fit-outs.
With a nationwide network of skilled project managers, estimators and trade-qualified glaziers, we deliver efficient and reliable service to provide precise glass fitting for complex commercial projects.
Our partnerships with trusted suppliers, along with our own fabrication factory, makes O'Brien® your end-to-end partner for all your building & fitout glazing needs.
Services & Solutions
We offer a comprehensive range of products and solutions to suit businesses of all sizes and can work from your plans to deliver tailored, custom fit‑out and full commercial facade glazing projects.
- Commercial and architectural glazing, including full façades, curtain wall systems, frameless glass walls, spider fittings and bespoke design solutions
- Internal glazing, such as partition systems, customised glass and aluminium framing, and mirrors for commercial and residential spaces
- Security and specialised glass, including anti‑bandit glazing, anti‑intruder doors, night pay windows and security glass cabinets
- Aluminium windows and doors, shopfront façades and other custom commercial installations
- Glass enhancements, including tinting, solar protection films, anti‑graffiti coatings, sound‑control films and glass balustrades
Recent Projects
Castlereagh Street, Sydney Project
Located within Sydney’s iconic Harry Seidler-designed building, the 9 Castlereagh Street project highlights what’s possible when architectural ambition meets technical precision. Designed as a premium retail frontage, the brief called for a seamless curved display window, full-height glazing and integrated lighting – all within a tight, highly visible site.
Automotive Showroom Commercial Facade
The O’Brien® Glass Building & Fitout team has completed the full external glazing package for the new Sunstruct Automotive Showroom in Caloundra – delivering a striking 350 m² glazed façade across a two-level commercial site.
From aluminium framing systems and structural window assemblies to complete entry solutions, O’Brien® provided a seamless end-to-end service: design, fabrication and installation through a single, expert partner.
Why Choose the O’Brien® Glass Building & Fitout Team?
O’Brien® Glass is a trusted industry leader, offering glazing solutions tailored to meet your project’s unique needs. Our commitment to quality, reliability and customer satisfaction ensures that your job is in expert hands from start to finish.
24/7 support & a nationwide network for prompt, professional service.
Custom solutions for projects of all sizes and designs
End-to-end project management with clear communication
Industry expertise for solutions tailored to your sector
All work completed in line with Australian Standards
High-quality solutions at competitive prices with trusted partners
A lifetime guarantee on our workmanship for the life of the building
Focus on recycling glass panes to reduce our impact
Serving Australians for over a century
TESTIMONIALS
Real reviews from real customers
“We’ve partnered with O’Brien Glass for over five years, and they continue to impress with their professionalism, reliability and fast turnaround times. Their team understands the demands of refurbishment and refit projects — particularly in busy retail environments like Coles and Woolworths — and consistently deliver high-quality results. They’re a trusted partner we can rely on.”
INTEN - 2025
“O’Brien Glass brings a level of expertise and consistency that’s hard to match. They deliver our glass installation projects with high-quality workmanship, clear communication and reliable delivery. Their understanding of site requirements, compliance and coordination makes them a valuable partner on any construction project.”
H.TROON - 2025
“We’ve aligned with O’Brien on several projects now, and the team and systems have never let us down. The installers quality of work is outstanding, and they consistently meet deadlines. I’ve personally found the team to be flexible in working around our schedule, making the process easy. It’s great to work with such a reliable team throughout the designing, scheduling and installation.”
SUNSTRUCT - 2025
FAQS
Most common business questions
We provide a suite of commercial glazing services for building projects, including commercial glazing, aluminium framing, shopfronts, internal partitions, curtain wall systems and bespoke glass solutions. Our team can support projects from early planning through to final installation.
O’Brien® has the capability, resources and experience to deliver large-scale construction glazing projects across commercial, retail and public sector developments.
With a nationwide network of project managers and trade-qualified glaziers, we can efficiently manage complex, multi-site builds.
Yes. We offer precise glass solutions for office and commercial fit-outs, including internal partition glazing, frameless glass systems, doors and custom solutions.
All our glazing and installation work is carried out in accordance with relevant Australian Standards.
Yes. Our Building & Fitout team regularly works alongside architects, builders and project teams across a range of commercial and fit-out projects. We can support projects from early design considerations through to delivery.
We offer a range of glazing options that can support energy-efficient building outcomes, subject to project requirements and specifications. The most suitable glass solution is typically determined during the design and documentation phase of a project.
Timeframes can vary depending on the size and scope of the project, material availability and the specifications required. Projects using more standard commercial glazing options and finishes may be able to commence sooner than those requiring custom solutions. Timeframes are confirmed on a project-by-project basis once requirements are understood.
Yes. We provide a range of security and safety glazing solutions, including specialist glass and film options, depending on the application and project requirements.
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