Therma-Tru Double-door - Manual (Page 5)

Issued: Oct 2008
SPEC
Door System
Specifications
⎠
Construction Series Steel Door
System Specifications
DOOR PANELS
OPTIONAL GLASS
INSERT LITES
Faces: .018-inch (25 gauge) minimum thickness, tension-leveled cold rolled steel, zinc-
coated, conversion-coated to permit paint bond.
Door edges: machineable kiln-dried
pine, mechanically locked to door faces, four-sided full thermal break provided. May be
prepared for cylindrical locksets. Door bottom edge: moisture-proof and decay-proof
composite. Core: foamed-in-place polyurethane, CFC-free, density 2.0 pcf minimum,
K-factor of 0.15 for minimum thermal transmittance. All door surfaces factory primed.
Inserts (lites): perimeter frames in raised-molding patterns, frame moldings molded or
extruded from proprietary thermoplastic compounds formulated for exterior exposure
and weatherability. Certified to withstand high service temperatures resulting from
exposure behind storm doors or dark finishes. Frames paintable, screw-fastened to
doors, screw holes concealed with grain-matched plugs in matching material and finish.
Glass minimum 1/8-inch tempered, two thicknesses with sealed airspace between,
airspace typically 1/4-inch.
GASKETING,
WEATHERSTRIPPING
HINGES, STRIKES
FRAMES
SILL, SWING-IN, SWING-
OUT, DOUBLE DOOR
OPTIONS
Swing-in models:
Swing-out models:
magnetic option or jacketed thermoset closed-cell foam, press-fit in
kerfs at jamb stops in frames. Extruded thermoplastic elastomer, finned and chambered
design, press-fit into bottom edge of doors. Corner pads at bottom margin corners from
jacketed thermoset closed-cell foam.
same weatherstrip as swing-in models, bottom gaskets integral with
sills.
Steel, zinc-plated, brass or chrome finish. Screws plated and finished to match
hardware. Min-imum hinge size 4 x 4 x .098 inches. Strikes are proprietary adjustable
type, permitting in-out adjustment of door in frame, up to 3/16 inch.
Milled from 5/4 kiln-dried white pine, profiled with 1/2-inch stop, minimum depth
4-9/16-inches. Other frame depths available to match wall constructions. Exterior
casing brickmould in WM180 pattern available.
Wide range of sill options:
Double-door models:
thermally-broken fixed, adjustable with oak threshold,
swing-in, swing-out, public-access, aluminum or bronze anodized finish.
two leaf with both leaves active and locking astragal available.
DOOR PANELS