Overhead Door Company has been in the business for over 35 years installing the best
quality commercial and residential garage doors, garage door openers, dock equipment,
and corresponding accessories in and around the Great Charlotte area.
quality commercial and residential garage doors, garage door openers, dock equipment,
and corresponding accessories in and around the Great Charlotte area.
We believe not all doors are created equal. Each designed and engineered door has its
specifications and qualities that we design to meet your needs. Overhead Door
Company, discuss the qualities and differences between The 420 Series Steel Sectional
Door and the 424 Series Steel Sectional Door:
specifications and qualities that we design to meet your needs. Overhead Door
Company, discuss the qualities and differences between The 420 Series Steel Sectional
Door and the 424 Series Steel Sectional Door:
Overhead Door- Model 420 Steel Sectional Door
Model 420 Steel Sectional Door, one of our best-selling sectional steel doors, versatile,
strong, and durable long-lasting. Engineered for industrial and heavy-duty commercial
applications, these doors have features to offer to have maximum width 31’2” (9500 mm),
maximum height 24’1” (7341 mm) and exterior steel of 20-gauge galvanized steel.
strong, and durable long-lasting. Engineered for industrial and heavy-duty commercial
applications, these doors have features to offer to have maximum width 31’2” (9500 mm),
maximum height 24’1” (7341 mm) and exterior steel of 20-gauge galvanized steel.
High Quality and Durable
Built with 16- or 20-gauge hot-dipped galvanized steel exteriors to 16-gauge steel center-
and end stiles, can deliver a strong strength door suitable for commercial retail and high
volume warehousing, and distribution. Can meet up the stringent building codes and wind
loading requirements, with its engineered galvanized hinges and fixtures, and a 2” (51 mm)
track.
and end stiles, can deliver a strong strength door suitable for commercial retail and high
volume warehousing, and distribution. Can meet up the stringent building codes and wind
loading requirements, with its engineered galvanized hinges and fixtures, and a 2” (51 mm)
track.
Moreover, commercial retailers can offer aesthetic designs to improve marketing strategies
for good public image with its baked-on polyester colorful paint finish, which adds extra
protection against weather elements.
for good public image with its baked-on polyester colorful paint finish, which adds extra
protection against weather elements.
Versatile Functionality
Overhead Door- Model 420 Steel Sectional Door has several flexible and versatile features
any other door can offer. Optimized by several selections to choose from with its full-sash
section or individual-panel glazing, makes it perfect for parking garages, where visual
access and light infiltration is essential. Suitably best for warehouse loading docks with its
full-vertical doors, and a variety of bottom strips and jamb weather seals accommodate
nearly any field condition, including sloping grades and exhaust ports.
any other door can offer. Optimized by several selections to choose from with its full-sash
section or individual-panel glazing, makes it perfect for parking garages, where visual
access and light infiltration is essential. Suitably best for warehouse loading docks with its
full-vertical doors, and a variety of bottom strips and jamb weather seals accommodate
nearly any field condition, including sloping grades and exhaust ports.
Knock & Lock™ Breakaway Door System
Custom built with Knock & Lock™ Breakaway Door System for high-traffic areas, where
sectional doors are damaged by frequent collisions with forklifts or other industrial equipment.
sectional doors are damaged by frequent collisions with forklifts or other industrial equipment.
Just like any Overhead Door Corporation’s sectional doors, the quick release/quick reset
design of Knock & Lock™ minimizes repair costs and facility downtime, thus saving more
money in the long run.
design of Knock & Lock™ minimizes repair costs and facility downtime, thus saving more
money in the long run.
Overhead Door- Model 420 Steel Sectional Door
General Highlights:
Maximum Width: 31’2” (9500 mm)
Maximum Height: 24’1” (7341 mm)
Nominal Thickness: 2” (51 mm)
Exterior Steel: 20-gauge galvanized steel
Exterior Surface Flush: Ribbed
Stiles: End/ Center -16-gauge steel
Angle Mount: Standard
Standard Track: 2” (51 mm)
Standard Springs: 10,000 cycle
Weatherstripping: PVC bottom with Retainer(Flexible)
Finish: White baked-on polyester
Slide lock: Lock Interior-mounted
Warranty: 1 year limited
Overhead Door- Model 424 Steel Sectional Door
Strongly Built and Reliable Performance
Overhead Door- Model 424 Steel Sectional Door uses strong 2" (51 mm) galvanized steel
exterior and 16-gauge steel center stiles and end stiles, with rabbeted meeting rails result in
tight-fitting joints and full-width interlocking structural rigidity and sturdiness.
exterior and 16-gauge steel center stiles and end stiles, with rabbeted meeting rails result in
tight-fitting joints and full-width interlocking structural rigidity and sturdiness.
Model 424 door, is designed as a long-lasting door, with its precision-engineered galvanized
steel track, hinges, and fixtures for smooth, reliable operation makes it suitable for parking
garages and auto dealer service centers where visibility and security concerns are essential.
steel track, hinges, and fixtures for smooth, reliable operation makes it suitable for parking
garages and auto dealer service centers where visibility and security concerns are essential.
Options for Expanded Versatility
The Model 424 Series works best for applications such as parking garages, transportation
and transit, and auto dealer service centers, with its full-sash section or individual-panel
glazing for visual access and light infiltration. It can be suitable for warehouses, loading
docks, and heavy industrial applications, with its variety of jamb weather seals that can
minimize and control air infiltration in any suitable working facility. The doors baked-on
polyester paint finish in white or Industrial brown, adds extra protection, aesthetic design,
and long-lasting finish.
and transit, and auto dealer service centers, with its full-sash section or individual-panel
glazing for visual access and light infiltration. It can be suitable for warehouses, loading
docks, and heavy industrial applications, with its variety of jamb weather seals that can
minimize and control air infiltration in any suitable working facility. The doors baked-on
polyester paint finish in white or Industrial brown, adds extra protection, aesthetic design,
and long-lasting finish.
Knock & Lock®.
Typical for Overhead Door Corporation’s sectional doors, Knock & Lock™ Breakaway Door
System provides safety measures for a high-traffic working environment. Loading docks,
manufacturing, heavy industrial applications will increase productivity by eliminating costly
downtime, door replacements, and repairs. Knock & Lock® is a specially designed door
feature ideal for both new construction and retrofit applications.
System provides safety measures for a high-traffic working environment. Loading docks,
manufacturing, heavy industrial applications will increase productivity by eliminating costly
downtime, door replacements, and repairs. Knock & Lock® is a specially designed door
feature ideal for both new construction and retrofit applications.
Overhead Door- Model 424 Steel Sectional Door
General Highlights:
Maximum Width: 30'2" (9195 mm)
Maximum Height: 24'1" (7341 mm)
Nominal Thickness: 2” (51 mm)
Exterior Steel: 24-gauge galvanized steel
Exterior Surface Flush: Ribbed
Stiles: End/ Center -16-gauge steel
Angle Mount: Standard
Standard Track: 2” (51 mm)
Standard Springs: 10,000 cycle
Weatherstripping: PVC Bottom with Retainer (Flexible)
Finish: White baked-on polyester
Slide lock: Lock Interior-mounted
Warranty: 1 year limited
Make that decision happen, choose either Overhead Door- Model 424 Steel Sectional Door
or Model 420 Steel Sectional Door, a door which suits ideally perfect for your business
application that can provide security and durability, versatility with optimized performance,
aesthetic designs and overall,
or Model 420 Steel Sectional Door, a door which suits ideally perfect for your business
application that can provide security and durability, versatility with optimized performance,
aesthetic designs and overall,
an increased company ROI’s.
Call Overhead Door Company at 704-594-5094, or directly contact us at
https://www.overheaddoorofcharlotte.com/contact/,our service technicians would be happy
to help with any inquiries of Model 424 Steel Sectional Door or Model 420 Steel Sectional
Doors, or any door related queries.
https://www.overheaddoorofcharlotte.com/contact/,our service technicians would be happy
to help with any inquiries of Model 424 Steel Sectional Door or Model 420 Steel Sectional
Doors, or any door related queries.
You can make a Service Request at
https://www.overheaddoorofcharlotte.com/service-request/, or you may visit personally our
Service Area offices at Charlotte including Concord, Rock Hill, Fort Mill, Huntersville,
Mooresville, Lake Wylie, Weddington, and Davidson.
https://www.overheaddoorofcharlotte.com/service-request/, or you may visit personally our
Service Area offices at Charlotte including Concord, Rock Hill, Fort Mill, Huntersville,
Mooresville, Lake Wylie, Weddington, and Davidson.
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