Windsor House, Causeway Bay, Hong Kong — LED Lightboxes and Signature W Signage

Windsor House is a landmark shopping mall in Causeway Bay, Hong Kong. For this project MCFION delivered a complete illuminated signage package, spanning large-format advertising lightboxes, multi-storey column displays and the building's signature geometric W sign on the facade. The advertising lightboxes use high-density LED arrays behind slim aluminium frames to produce an even, shadow-free white surface for campaign graphics, with a wireless remote for brightness control. Each unit was assembled, tested and carefully packed before installation. Wrapping the mall's central atrium, the column displays run as continuous curved bands of light across every floor. Built on a precise grid framework, the modules render single colours and full-colour dynamic scenes, forming a soft ribbon of light that links the shopping levels together. The signature W sign is constructed from repeated triangular units, each with a faceted light surface that glows white at the face while colour traces its edges. Linked together, the units form the distinctive W motif set into the building exterior. On-site illuminance measurements and point-by-point commissioning confirmed consistent brightness across the lightboxes and displays, rather than relying on factory readings alone. **Products used**: Slim LED-backlit advertising lightboxes with wireless dimming; grid-based curved column displays; custom geometric W facade sign; point-by-point on-site commissioning.