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724-836-2522

724-537-6736

724-547-4407

724-516-6365

Memberships

International Door Association

Westmoreland Chamber of Commerce

BBB

© Alliance Garage Doors & Openers, LLC 2011
All Rights Reserved

CHI Commercial Garage Door
Micro-Grooved Model 3212

Model 3212 -- Thermally-broken Insulated, Steel Back

Construction

• Sections are 2" thick.
• Double-sided steel doors are heavy 20-gauge front and 27-gauge back for sturdiness.
• Outside skin features horizontal micro-grooves.
• Concealed steel back-up plates run from top to bottom of each section for secure hardware attachment.
• Tracks (2" or 3") available in bracket mount, angle 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.
• Torsion shafts are galvanized for rust resistance.
• Bottom "U" type astragal is a standard feature.

Insulation

• Sections include a thermal break to eliminate thermal convection.
• Foamed in-place polyurethane core.
• Insulating R-Value of 17.54

Colors

White

WINDOW OPTIONS

WARRANTY

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4560 Route 30
Greensburg, PA 15601

(Between Beatty Crossroads & Mt. View Inn light)

Sales - Service

Professional Installations

Fully Insured - Free estimates

PA Home Improvement Contractor Registration No. PA 14607 -- READ MORE

Alliance is a distributor for:

Garage Doors

Garage Door & Gate Openers

Commercial Door & Gate Openers

Garage Door Openers & Accessories

Alliance serves the following areas:

Greensburg, Irwin, North Huntingdon, Latrobe, Jeannette, Ligonier, Derry, Delmont, Export, Murrysville, Acme, Mount Pleasant, Scottdale, Connellsville, New Stanton, Youngwood, New Alexandria, Unity Township

Also serving areas in:

Westmoreland County, Fayette County, Indiana County, Somerset County and Allegheny County

Alliance is a proud sponsor of: