Holoform

Holoform is an interior demountable wall brand of Oldcastle BuildingEnvelope®, a CRH company, and part of the largest manufacturer of building materials in North America. Holoform’s comprehensive network of manufacturing, fabricating, and hardware distribution locations provide unparalleled access and coverage across North America. No other interior demountable wall brand can make the claim that they manufacture, fabricate and assemble their own product. Holoform can make this claim, without any reservations. Holoform tempers, fabricates, finishes and polishes glass; engineers, pushes, finishes and fabricates aluminum extrusions; and is a comprehensive hardware component supplier.


The Holoform system offers a slim, European profile for a modern aesthetic appeal, with a best in class installation process which results in a lower total project cost. The Holoform system was designed and developed based on the input and feedback of general contractors, glaziers and installers to dramatically minimize many installation issues.

Single-Glazed System

Holoform’s single-glazed interior demountable walls are a great alternative to traditional construction and offer an aesthetically pleasing architectural choice for interior commercial spaces.

Double-Glazed System

Holoform’s double-glazed walls offer enhanced acoustic performance with a slim profile to create an elegant workplace aesthetic.