The "3000" series, non-thermally broken is dry-dry, outside glazed, able to accommodate single glass 5mm/3/16" to 6mm/1/4",  The nominal profile dimensions are 44 mm / 1-3/4" wide and 80mm / 3-1/8" deep appropriate for load and span conditions. Glass retention is achieved by flush glazing with extruded aluminum exterior glazing stop for dry-dry gasketing method.

 3000 Series SG 44mm x 80mm(1-3/4"x3-1/8") 

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