Alliance Garage Doors & Openers -- C.H.I. Commercial Garage Doors Model 3290

Alliance Garage Doors & Openers, LLC logo ™

724-836-2522

724-547-4407

724-516-6365

724-537-OPEN

Customer Feedback

Garage Door/Opener Sales

Grand Opening

Memberships

International Door Association

Westmoreland Chamber of Commerce

C.H.I. Commercial Garage Door
Full-Vision Aluminum
Model 3290

Alliance Garage Doors & Openers -- C.H.I. Commercial Garage Door Model 3290

Model 3290 -- Aluminum Full View

Construction

Clear anodized aluminum or white sections are 2" thick and assembled with through bolts at each vertical stile location.

Section joints are tongue-and-groove for a superior weatherseal.

Glass is installed with a flexible rubber gasket around all edges.

Insulated and 1/4" tempered glass is available in some sizes.

Aluminum panels can be substituted for glass panels.

Glass or aluminum panels can be easily replaced by removing an inside vinyl retainer.

Tracks (2" or 3") available in bracket mount, clip angle mount, 12" radius, 15" radius, high lift, vertical lift, roof pitch or dual track low headroom.

Torsion springs are helically wound with stress-relieved, oil-tempered wire.

Springs are individually calibrated for each door.

Counter-balance torsion shafts are galvanized for rust resistance.

High-cycle spring options may be specified.

Bottom "U" type astragal is a standard feature.