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There are big advantages to using standardised design. At Sapphire, we have created our Cassette® system on the principle of modular construction. Our Cassette® skeletons are constructed at 400mm modules. We have created a range of standard sizes which offer the optimal widths in several projections. The benefit of using standard sizes is efficiency and therefore cost saving.

Standard balcony sizes have been designed, continually refined, and are held in standard models, meaning we can quickly provide drawings of for project balconies in 2D or 3D CAD or as BIM Components, along with FEA and structural calculations.

We can provide sizes to suit the exact project requirements for instance with widths differing from standard sizes or with unusual bracket positions. This still benefits from using the 400mm modular approach but has cost variations, making the design process more complex and with a longer duration, but still well within our in house capabilities.

Try our free online 3D Balcony Configurator!

For total safety, it’s essential that your balconies comply with all the relevant legislation. That’s why we’ve developed Structural Evaluation Systems (SES) – a set of unique tools for bespoke structural evaluation and calculations for individual balcony projects or associated metalwork and glazing.

Based on extensive testing of our products, SES allows us to provide evidence on whether a proposed design is strong enough, across a huge range of applications. Clients find the data invaluable for securing Building Control approval. The system represents a unique innovation reflecting our commitment to ensuring projects happen quickly, efficiently and safely, and within regulations, from estimating through to installation.

With our Glide-On Cassette balconies, we’ve been able to rapidly install over 30 balconies in a day, multiple times. Offsite balcony production enables any production constraints are smoothed by securely holding the finished balconies ready to be delivered, as required by the installation or site program.

Learn more about our Modern Methods & Offsite Innovation

This video provides an overview of the production and assembly process all our balconies are manufactured in and the quality processes that ensure every balcony is Rigid, Ready, Right.

Offsite Production

Ever since 1992, we’ve aimed to minimise site work by maximising offsite production. This provides not only more controlled, traceable...

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On Site Support

We support on-site installation teams initially with training, then supply them the unique specialist equipment they need for their specific...

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