A Specifier’s Guide to Commercial Glazed Facade Systems

Commercial glazed façades are some of the most complex and performance-driven elements of contemporary building design. While they may appear visually simple, these systems must accommodate structural loads, wind pressures, thermal movement, water management, acoustic requirements, fire performance and constructability constraints. As a result, understanding how different façade systems function — and how they should be specified — is essential for architects, designers and specifiers working across commercial project typologies.

This CPD session provides a clear, practical guide to the types of glazed façade systems commonly used in commercial buildings, including shopfront glazing, commercial framing systems, stick-built curtain walls and unitised curtain wall assemblies. Each system offers distinct benefits and limitations, and each carries different implications for cost, performance, installation methodology and regulatory compliance. Correct system selection can significantly influence façade durability, energy efficiency, whole-of-building performance and construction risk.

Attendees will gain an understanding of the terminology used in façade design, the key factors that drive system performance, and the standards and compliance requirements that underpin the design and documentation process. The session explores how structural considerations, thermal behaviour, environmental performance and detailing decisions shape the overall outcome, and how early coordination between the design team and façade specialists supports more predictable delivery and improved building performance.

Real-world examples and system comparisons are used throughout to illustrate how different façade approaches suit varying design intents, project scales and environmental conditions. Participants will leave with greater confidence in assessing façade options, articulating performance expectations and making informed specification decisions that support compliant, high-performing outcomes.

Learning outcomes

• Apply correct terminology used in commercial façade design

• Understand key design and performance considerations for glazed façade systems

• Describe structural, environmental and regulatory performance requirements

• Evaluate appropriate applications for different façade system types

Competencies
PC28, PC33, PC39

Speaker

HILARY FLYNN – QLD Specification Manager, ALSPEC

Hilary has over 10 years of experience in the façade and aluminium supply industry in QLD/Australia.

Working predominately in the cladding space alongside industry professionals to rectify non-compliant buildings. Now providing specifications, designs and technical support to Architects, Builders and Clients to design safe, architecturally pleasing buildings with Windows and Doors that will last in our climates.