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Mid-America’s SSG Series
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Mid-America’s SSG Series


Protecting your business can be a full-time job. Let Mid-America Door take some of the worry away by choosing a quality Commercial Grade door from our SSG Series.


The SSG Series offers superior 25 gauge steel on the exterior and interior with optional money-saving, highly effective insulation in between.

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Call Your Alpha Gate & Door Co. Professional Today and Your New Garage Door Will Be Installed Tomorrow!


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(972) 362-6776





Please see your Mid-America Door distributor for an exact color sample. We strive to make our colors as accurate as possible, but screen images are intended as a GUIDE only and should not be regarded as absolutely correct. Due to monitor settings, monitor pixel definitions, limitations of desktop scanners, digital photography, and dye lot variations, all colors are APPROXIMATIONS of actual colors.



Reverse Angle: Door overlaps jamb approximately 1? against continuous angle of track support system (angle foot toward door). May be used with wood or steel jambs. The door closes against the base flange of the continuous angle.




Bracket Mounted Track: Use with wood jambs. Door closes against stop molding.



General: SSG specs are similar to SSI and Full View Series, as manufactured by Mid-America Door Co.


Related Work: Opening preparation, miscellaneous or structural metal work, access panels, finish or field painting, are in the scope of work of other trades.


Door Sections: Sections feature nominal 2? thickness, manufactured using exterior roll-formed 25 gauge steel (as SSl-25). SSG has continuous sculpted polystyrene board bonded between the exterior steel face and flush embossed steel interior. Sections will have a tongue and groove meeting rail to provide a weather tight seal between sections. End stiles will be 18 gauge galvanized formed steel. Center stiles will be vertical interior 16 gauge steel plates running the entire section height placed on centers for design requirements. Door sections to have a calculated R factor of 9.4.


Track: Galvanized steel track systems are 2? or 3? depending upon door size and will be bracket or angle mounted, depending upon application.


Hardware: Hinges and brackets to be made from galvanized steel. Each roller has ten hardened 1/4? steel balls per roller, or adequate for design requirements. Cables are 7 x 19 strand galvanized aircraft type with a minimum safety factor of 8 to 1.
Spring Counterbalance: Springs shall be oil tempered, helical wound and stress relieved torsion type. Springs shall be mounted on a continuous cross header steel shaft support by bearing brackets. Long life springs of 25-50-100 thousand cycles may be specific and are recommended for high uses.


Finish: Paint will be baked-on commercial white with a polyester coating.


Weather-Strip: Bottom rail of section to include U-shaped vinyl astragal held in place by aluminum retainer to provide additional reinforcement. Additional weather-stripping available for full width of header and jambs.


Lock: Lock will be interior mount slide lock. (Optional cylinder lock available.)


Vision Sections: 6 x 24 and 12 x 24 vinyl frame lites can be provided in either single glaze or double glaze. Also available with Full View sections.


Operation: Operation to be made by manual lift, chain or electric motor.









The SSG Series is available with several headroom configurations to help fit your site requirements.

Track Headroom


Professional Associations