Case Studies
Case Study: Custom Glass Elevator Panel for COSI
Client: COSI (Center of Science and Industry)
Project: Custom Glass Elevator Car Operating Panel (COP)
Challenge: Design a completely transparent, screwless glass panel without visible hardware or structural supports.
COSI approached MAD Elevator with a unique design challenge for their elevator panel — they wanted a fully transparent glass COP with no visible hardware. This was the first time MAD engineered a panel entirely from glass, and the project pushed the team’s creativity and technical abilities to new heights.
The primary challenge was structural: traditionally, a metal backing plate is used to mount and secure components to the face plate. However, COSI required complete transparency — no metal backing, no visible screws, and a completely flat face.
Outcome: The result was a visually stunning, fully transparent elevator panel that met the client's aesthetic and functional needs. The successful execution of this project opened new doors for MAD in custom glass panel fabrication and elevated our reputation as innovators in elevator component design.
Material Substitution
Instead of metal, MAD used a 6mm thick polycarbonate acrylic sheet that provided durability and maintained the clear aesthetic.
Screwless Finish
To ensure a flush, smooth finish with no visible fasteners, manual threading and taping techniques were used. Headless screws were incorporated behind the scenes to mount the components securely.
Invisible Engraving
Engraving on glass posed another challenge. The solution was to laser-engrave from the back of the panel so the design was visible, but not tactile from the front — maintaining both functionality and the sleek appearance.
Fire Door Concealment
For the integrated fire door, components had to be hidden while remaining accessible. The team painted and engraved directly onto the acrylic for a discreet but functional solution.
Shipping & Handling
Given the fragility of the material, MAD engineered custom acrylic packing and special brackets to ensure stability during transport and installation, reducing the risk of damage.
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