Glasstec Systems is a specialist structural glazing company working with architects, main contractors and installers on commercial and residential projects across London and throughout the UK.
We design, supply and install bespoke architectural glass, from frameless balustrades and glass partitions to structural glazing, canopies and walk-on glass.
Here, we discuss what a specialist structural glazing company does on a London project, the services we provide, and why main contractors bring us in to resolve the glass package.
What a specialist structural glazing company brings to a London project
Structural glazing uses glass as a load-bearing element rather than infill within a framed system. On London projects this covers frameless balustrades, glass floors, canopies, roofs, extensions and full-height facades where the glass itself carries load or resists imposed forces. Getting it right depends on correct glass build-up, fixing design, and coordination with the surrounding structure.
A specialist company does more than supply glass. We provide technical guidance at specification stage, produce CAD details and structural calculations, and take responsibility for design, manufacture and installation as a single package. That matters to a main contractor because it removes the gap between the designer’s intent and what can actually be built, fixed and signed off on site.
Compliance sits behind every decision. Balustrades must meet the loading requirements of BS 6180, glass builds-up must suit the application, and fire performance, safety glass and Building Regulations all need to be resolved before installation. A specialist works these constraints into the design from the start rather than discovering them on site.




