Delivering Excellence at Heathrow Terminal 5

Design Rationale Ltd is proud to have successfully delivered specialist architectural glazing and metalwork at Heathrow Terminal 5.

Operating within one of the UK’s busiest live environments required strategic planning, close coordination, and a commitment to safety and quality at every stage.

Working to demanding programmes and restricted access windows, our Project Manager, Luke, and his dedicated site team ensured all activities were completed efficiently and with minimal disruption to airport operations. Supported by the wider Design Rationale Ltd team, the project showcased our ability to deliver complex solutions under challenging conditions while maintaining the highest standards of workmanship.

Projects like these reflect our expertise in delivering architectural glazing and metalwork packages for critical infrastructure, where precision, collaboration, and reliability are essential.