Double Laminated Insulating - Viracon - Single Source Architectural Glass
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BIG GLASS CONFIGURATIONS AVAILABLE UP TO 130” x 236”.

Double laminated insulating glass units have both a laminated inboard and laminated outboard with a space in between. This configuration is often selected when improved OITC acoustic performance is desired such as in schools. In addition, double laminated insulating units can meet protective glazing requirements.

There are eight surfaces in a double laminated insulating glass unit and two primary options for Low-E or Reflective coating placement within the unit. Coatings placed on the #2 surface decrease solar heat gain; however, superior solar performance, including an improved u-value, is achieved by placing the coating on the #4 surface, touching the air space. For additional information regarding Viracon coatings, see the coatings page within components.

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