Efficiency, design inspiration and technical competency are all core to our operation at Glasstec Systems. Our experienced team works closely with you to create truly unique architectural glazing structures within commercial and residential applications.

At the heart of the company is Lauren and Laurence Cass, who have a combined experience of over forty years within the glass industry. Their knowledge, capability and attention to detail really sets Glasstec apart, and have long-standing relationships with many Architects, Contractors and other industry professionals.

We offer an extensive range of architectural glass products to cope with the rising popularity of internal and external glazing systems used in modern architecture today. Our glazing products are of the highest quality and ensure clinical aesthetics and expert technical capabilities combine to create beautiful architectural glazing that is fit for the purpose intended.


Sleek, bespoke shop front
in Great Portland Street, London

Elegant glass lobby
in architectural glazing retrofit project

Revolutionary fire rated glass doors
installed in modern office development


Glasstec Systems is a specialist in structural glass applications having worked closely with Architects, contractors and installers alike on a range of projects. We are often asked by Architects for advice on glazing solutions. “We like this design/structure but how do we do it in glass?” is a common question we are happy to answer!

At Glasstec we are happy to work with you from the early stages of your project. If you have an idea you’d like to explore using glass, we can help to turn the concept into completion.

“The mark of a successful Service Provider is based on four criteria: responsiveness, communication, quality of work and value for money. Glasstec score well in all of these. From traditional repairs to glazing to bespoke glass partitioning, they have provided Hammond's with exemplary service, on time and on budget. I do not hesitate contacting them for work on one of the 600 buildings we service in London.”

Jonathan Cram, D Hammond Ltd

“Landmark Plc have been using Glasstec Systems for over 12 years. We have always found Glasstec to be flexible and understand the pressures that we encounter on a daily basis as a top end serviced accommodation provider.

All of their team are professional and provide an extremely high standard of workmanship.”

Lawrence Smith, Landmark PlcHead of Facilities

“We have found Glasstec to be a reliable and trusted supplier, their work is consistently to a high standard and finished within the required timespan.”

Matt Butcher, Talis Projects

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