NCIDQ IDFX Practice Exam

What is framing glass typically set in?

1. A large wooden frame

2. A small channel or angle frame

3. A metal frame only

4. A concrete encasement

The correct answer is: A small channel or angle frame

Framing glass is typically set in a small channel or angle frame because this type of framing provides the necessary structural support while allowing a clean and sleek appearance. The channel or angle design allows for the glass to be securely held in place while minimizing visibility of the frame itself, which is essential for aesthetic applications such as display cases or storefronts. This framing method also facilitates easy installation and replacement of the glass if needed. Other framing methods, such as large wooden frames, while commonly used, are often not as appropriate for glass due to the risk of warping or splintering over time. Metal frames can also be used, but the description of "metal frame only" implies exclusivity, whereas various framing techniques can incorporate both materials. Concrete encasement would not provide the flexibility or aesthetic qualities typically desired for framing glass, making it an unfit option for most applications where glass is prominently displayed.