INSULATED, STEEL, ALUMINUM OR MEDIUM-DUTY SECTIONAL OVERHEAD DOORS . . .
KELLEY ENTREMATIC HAS YOU COVERED
Whether your goal is to save energy, save money or save yourself some headaches, you’ll find a broad selection of sectional overhead doors to meet your needs. Choose from energy efficient insulated dock doors, heavy-duty steel doors, aluminum sectional doors, and even medium-duty doors designed to blend into less industrial environments. We have a Kelley Entrematic sectional overhead door solution for virtually any commercial application.
SECTIONAL OVERHEAD DOOR PRODUCTS
![](../../assets/ENTR-4058_PROD_2inchSteelSectional_640x440.jpg)
2-Inch Steel Sectional Doors
Doors available in 20-gauge, 24-gauge and nominal 24-gauge steel.
![](../../assets/ENTR-4058_PROD_PolyInsulated_640x440.jpg)
Polyurethane Insulated Sectional Doors
Perfect sectional door to help save energy and money over the long term.
![](../../assets/ENTR-4058_PROD_HeavyDuty2InchInsulatedWindow_640x440.jpg)
Heavy-duty 2-Inch Insulated Sectional Door
Two tough steel skins with CFC-free polystyrene sandwiched between for durability.
![](../../assets/ENTR-4058_PROD_MediumDuty1_3_8Insulated_640x440.jpg)
Medium-duty 1-3/8-inch Insulated Sectional Doors
Built to stand up to the harsh demands of daily commercial use.
![](../../assets/ENTR-4058_PROD_AluminumSectionalDoor_640x440.jpg)
Aluminum Sectional Doors
The perfect finishing touch to any building design, inside or out.
![](../../assets/ENTR-4058_PROD_2inchSteelSectional_640x440.jpg)
SECTIONAL OVERHEAD DOORS DESIGN ADVANTAGES
Insulated sectional overhead doors feature foamed-in-place polyurethane that bonds the front and back panels together to create a strong and energy-efficient door
Heavy-duty steel sectional overhead doors available in three strengths of steel: 20-gauge, 24-gauge and nominal 24-gauge
Aluminum sectional overhead doors are constructed of 2″ thick extruded aluminum rails and stiles for low maintenance and longevity
Medium-duty sectional overhead doors offer a flush profile with woodgrain embossment, similar to the look of a residential sectional overhead door