Capabilities
The standard 1" commercial IG unit consists of two
lites of 1/4" glass and a nominal 1/2" air space.
Custom IG unit designs can be fabricated with glass
thicknesses ranging from 1/8" to 3/4" and with
airspace thicknesses ranging from 3/16" to 7/8"
having standard spacer colors of clear, bronze and
black anodized, and mill finish aluminum. Maximum
sizes for IG units are determined by a number of
considerations including thickness, weight, aspect
ratio, application and load requirements.