Garage Doors, Overhead Doors, Sandwich Doors, Garage Door Service, Emergency Garage Door Service, Garage Door Installation, Garage Doors and Openers, Garage Door Parts and Service, Liftmaster Openers, Liftmaster Parts and Service, Serving Western Cook, DeKalb, DuPage, Kane, Kendall, and Northern Will Counties. Aurora, Batavia, Bartlett, Bloomingdale, Bolingbrook, Bristol, Burr Ridge, Carol Stream, Clarendon Hills, Crest Hill, Darien, Downers Grove, Elburn, Geneva, Glen Ellyn, Glendale Heights, Hanover Park, Hinsdale, Joliet, Lemont, Lily Lake,  Lisle, Lombard, Maple Park, Montgomery, Naperville, North Aurora, Oswego, Plano, Plainfield, Romeoville, Sandwich, Saint Charles, Streamwood, South Elgin, Sugar Grove, Warrenville, Wayne, Westmont, Wheaton, Willowbrook, Woodridge, West Chicago, Yorkville
  Thermal Insulated steel "sandwich"doors-

  Insulated core "sandwiched" between interior and exterior 
steel layers provides a sturdy, energy-saving door

Available in short, long, or flush panel designs

Interior is flush steel. Durable and easy to clean

Extra-heavy paint system includes .25 mil. primer with rust inhibitor 
and a .75 mil coating of baked-on polyester paint in your choice of 
white, almond, sandstone, brown, bronze, silver, or evergreen 
Never requires painting!

Section joints are roll-formed into a tongue-and-groove design 
which produces a superior weather seal 

Strong, 26 gauge exterior, 27 gauge interior galvanized steel construction

Bottom weather seal utilizes an aluminum retainer and extruded virgin vinyl 

Concealed steel plates run continuously from top to bottom 
of each section for fastening hardware 

Wide variety of optional window designs are available

Double sided steel doors are 2" thick 

Polystyrene core R-value - 10    
Urethane core R-value - 17 

We ONLY use commercial grade heavy-gauge tracks, 10 ball sealed-bearing rollers, and commercial grade hinges, for years of trouble-free operation

All installed doors include vinyl weather stripping around the perimeter 
to keep rain, snow, and wind out of your garage

We remove and haul away your old door at no extra charge

Thermal Insulated Garage Doors 
by Spero Door Service