UNRIVALED CUSTOMIZATION & PERFORMANCE.
For those with a more discerning taste, Steel Traditions glazing options are truly beyond compare. Achieve your ambitious designs in any shape, scale, or complex configuration while also producing
the industries best-in-class thermal values certified by the NFRC with over two hundred different glass configurations certified by the NFRC.
Our glazing selection allow nearly endless customization from an array of low-e, laminated, dual pane and triple pane glass options. Get in touch with our team today to discuss what glazing option suits your project best, meeting your desired aesthetics and project energy values.
Stand 10 feet away from the glass.
Face the glass straight on at 90 degrees.
View the glass in daylight, not direct sunlight.
Inspect 80% of the central portion of the glass.
Inspection should not exceed viewing of more than the following in transmission or reflection.
Under these conditions, if you cannot see the defect from 10 feet away, the ASTM standard states it is not a defect. If defects are visible beyond what is allowable as listed above, the glass maybe rejected. Defects include scratches, seeds, bows, bubbles, debris, stones, shells, chips, and spots.
Additionally, small changes in temperature and pressure can cause glass to bow outwards or inwards and change the images reflected from the window. These distortions are an inevitable consequence of the laws of physics and cannot be eliminated.
ASTM International is the basis for understanding glass and coating quality, allowable defects, and visual inspection criteria. ASTM has many different specifications and classifications depending on the type of glass being analyzed or quality controlled. Some examples of coating quality criteria are:
ASTM C 1036-16 (Standard specification for flat glass) Q3 / Glazing select specifications or better
ASTM C 1048-92 (Standard specification for heat-treated glass – kind HS, kind FT coated and uncoated glass) specifications using Q3 quality or better
ASTM C 1376-97 (standard specification for Pyrolytic and vacuum deposition coatings on glass) kind CV specifications or better
Steel Traditions Colors