AS3
Marco's AS3 is steel – with an all steel frame, and all steel 26 Gauge skin. The 1-3/4" thick panel is filled with polyurethane to R-12 value, creating an effective thermal break, and for rigidity, strength and insulation.
PRODUCTS / DOORS
AS2
Marco's AS2 is all steel – with an all steel frame, and all steel 26 Gauge skin. The 1-3/4" thick panel is filled with polyurethane to R-12 value for rigidity, strength and insulation.
AS1
Marco's AS1 is all steel – with an all steel frame, and all steel 26 Gauge skin. The 1-3/8" thick panel is filled with polyurethane to R-9 value for rigidity, strength and insulation.
A2
This economical door has an aluminum (.63) frame, and the 1-3/4" thick panel includes a steel 26 Gauge skin and is filled with polyurethane to R-12 value for rigidity, strength and insulation.
CHAS3
Marco's CHAS3 is steel – with an all steel frame, and all steel 26 Gauge skin. The 1-3/4" thick panel is filled with polyurethane to R-12 value for rigidity, strength and insulation.
CHAS5
Like the other doors in Marco's AS series, it's all steel – with an all steel frame, and all steel 26 Gauge skin. The 1-3/4" thick panel is filled with polyurethane to R-12 value for rigidity, strength and insulation.
