SECTIONS
Roll-formed steel sections are 2" thick, hot-dipped and galvanized with a baked-on polyester finish |
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Sections are available in:
20 GAUGE white
24 GAUGE white, brown, silver, and sandstone
26 GAUGE white |
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Stiles are box-shaped and galvanized
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Section joints are tongue-and-groove
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Inside stiles are made of galvanized steel and stile holes are "dimpled" for increased holding power
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Bottom astragal is "U" type with an aluminum retainer
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Stiles are face-riveted vs. glued
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TRACKS |
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Tracks are 2" or 3", as specified |
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Available in bracket mount, angle mount, clip angle mount, 12" radius, 15" radius, high lift, vertical lift, follow roof line, or dual track low head room
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HARDWARE |
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Package includes 11 GAUGE or 14 GAUGE hinges, as specified
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2" or 3" long-stem or short-stem steel rollers with 10 ball bearings
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Heavy duty adjustable top roller brackets |
SPRINGS |
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Torsion springs are helically wound with oil-tempered wire
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All springs are individually calibrated for each door
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All tubes are galvanized for rust resistance
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INSULATION TYPE |
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Polystyrene with high impact vinyl back cover
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Polystyrene with 27 GAUGE steel back cover
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Stiles include special clips to hold insulation retainer in position
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Insulated doors have an R-value of 6.81
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