How does structural glazing cleaning differ from ordinary window cleaning?

How does structural glazing cleaning differ from ordinary window cleaning?

Structural glazing forms part of an engineered façade assembly. Depending on its design, it may rely on structural silicone, mechanical retention, specialist gaskets and drainage paths. The glass may also have surface coatings. Cleaning therefore considers the whole assembly rather than treating every pane as uncoated window glass.

Building information and manufacturer care guidance help identify restrictions. Panel edges, joints and changes of material need particular attention where inappropriate pressure or abrasion could affect vulnerable components. A trial can establish cleaning performance without committing an entire elevation to an unsuitable treatment.

Cleaning should not disturb sealants or attempt to correct façade defects. Cracked glass, deteriorated joints or reported water ingress require separate consideration by a relevant specialist. The intended outcome is removal of suitable external contamination while respecting the existing glazing system. It is not an inspection certificate or confirmation of structural performance. Share glazing specifications and known defects before agreeing the cleaning scope.