30 June 2026
A bespoke glass installation is the result of a carefully planned collaboration between client, designer, artist, engineers, and installers.
While every commission is unique, understanding the typical process can help architects, interior designers, and private clients plan their projects more effectively.
Every custom glass installation begins with a design brief. This stage involves understanding the project’s objectives, the architectural setting, lighting conditions, dimensions, and how the finished piece will be experienced.
Concept sketches, material samples, and design refinements may be produced before a final design is approved. The complexity of the artwork and the speed of decision-making can influence how long this stage takes.
Once the design has been signed off, production begins. Depending on the techniques involved, the glass may be kiln-formed, engraved, laminated, cast, textured, or finished using a combination of specialist processes.
Large architectural glass art pieces often require multiple production stages, careful quality checks, and time for curing or finishing. As every installation is made to order rather than taken from stock, craftsmanship cannot be rushed without compromising quality.
Installation is typically the final phase of the project. Large glass artworks often require specialist lifting equipment, bespoke support structures, or close coordination with other contractors on site.
Careful planning ensures the installation is completed safely and fits seamlessly within the wider construction programme.
Although every commission differs, many bespoke architectural glass projects take anywhere from several weeks to several months from the initial consultation to final installation.
Factors that affect the timeline include the size of the installation, design complexity, manufacturing techniques, planning approvals (where applicable), and site readiness.
When planning the whole process, it’s important to factor in sufficient time for creativity, technical development, and precision craftsmanship. This will help to ensure the finished glass installation becomes an integral and enduring feature of the completed building.
You can see this process in our own work at The Holborn, Hong Kong, the Royal Brompton Hospital and Mustique.