Guardian Glass for BIM provides a feature for adjusting glazing properties directly on Surfaces in Detailed Models.
A Viewer will indicate the location of the Surface on the model.

Glazing which is causing issues with over-heating or glare may be swapped out for alternative types which may resolve these issues (Glass Types with lower SHGC, VLT or U-Values).
The Smart Surfaces feature provides a window where sliders may be adjusted for categories. This will define Glass Types that lie within these ranges and the main list will be filtered accordingly. A Glass Type may then be selected and applied to the Surface. The detailed workflow is contained in a later Section.