SPECIFICATIONS - 3290 Series

SECTIONS Anodized aluminum or white sections are 2 inches thick, and assembled with through bolts at each vertical stile location Section joints are tongue-and-groove Glass is installed with a flexible rubber gasket around all edges Insulated glass is available in some sizes (Call your distributor for quote) Aluminum panels can be substituted for glass panels Glass or aluminum panels can be easily replaced by removing an inside vinyl retainer TRACKS  Tracks are 2" or 3", as specified Available in bracket mount, clip angle mount, 12" radius, 15" radius, high lift, vertical lift, follow roof line, or dual track low head room HARDWARE Package includes 11 GAUGE or 14 GAUGE hinges, as specified 2" or 3" long-stem or short-stem steel rollers with 10 ball bearings Heavy duty adjustable top roller brackets   SPRINGS Torsion springs are helically wound with oil-tempered wire All springs are individually calibrated for each door All tubes are galvanized for rust resistance     Sections are assembled with through bolts for added strength. Top seals are available as an option. Wide bottom rails, top rails, and end stiles create an extra-strong frame for the door. Glass replacement is easy using removable inside retainers.

Because commercial applications vary, C.H.I. offers a number of innovative ways to customize your door. Please note that some optional features may not be available on all models, please see distributor for details.

.24 x 26 Window		.Exhaust Port
.24 x 12 Window		.Inside Side Lock
.34 x 16 Window		.Insulation with steel back cover
.Double-End Hinges	.4" or 8" Stiles (Model 3214)	.Trussed Adjustable Strut
.Top Seal	.2" and 3" Tracks	.Clip angle and full angle tracks