Insulated Overhead Door (AM426)

The Bulwark of Sectional Doors

When you need a secure and durable sectional door that provides reliable access to your facility, the AM426 Insulated Overhead Door is at your service. It’s simple, has low-maintenance, and it gets the job done.

With a thermal efficiency R value of 7.35, our model AM426 Insulated Overhead Door helps maintain your plant’s environment while also ensuring security and ease of use. It is available in a wide variety of sizes, and has many options and safety systems to choose from, including an impact resistant bottom section for environments with forklifts.

Call now to inquire about this product

(888) 226 3667

Would like us to call you?

Brochure and available services

Brochure

24/7 Emergency Service

Powder Coating

Share this product

Share on facebook
Share on twitter
Share on pinterest
Share on reddit
Share on tumblr
Share on whatsapp

FEATURES & SPECIFICATIONS

Standard Features

Max Height
24’1” (7.3 meters)

Max Width
28’2” (8.5 meters)

Nominal Thickness
2” (51mm)

Exterior Steel
24 gauge galvanized steel

Back Cover
26 gauge galvanized steel

Insulation
Expanded polystyrene

Thermal Efficiency
7.35 R Value

Exterior Texture
Ribbed

Joint Type
Shiplap

End And Center Stiles
16 gauge steel

Track
2” (51mm) (optional 3”)

Springs
10k cycles
optional 25k, 50k, 100k cycles

Weather Stripping
2” (51mm)

Operation
Push-up, chain hoist, or motorized

Finish
White baked-on polyester

Lock
Interior mounted slide lock


Optional Features

– Safety systems

– Sash section with windows Jamb weatherseals

– Exhaust ports

– Reinforcement struts

– Pass doors (wicker doors)

– Flexible PVC

– Astragal weatherstrips

– Tumbler keyed lock

– Motor Mount Options: trolley, center mount, side mount


Construction

AM264 structure section cut view
AM264 structure

Optional Port and Windows

Overhead Door Exhaust Port

Optional Exhaust Port

Overhead Door Windows

Optional Aluminum Sash Section with Windows



Track Mounting Options

standard lift
Standard lift
high lift
High lift
roof pitch
Roof pitch
vertical lift
Vertical lift
low headroom
Low headroom Rear mount torsion
low headroom
Low headroom Front mount torsion

Safety and Security Options for Motorized Doors

Photo Eye

Detects people and vehicles passing the eye

Safety Edge

Detects the door closing on an object

Push Button Control

Station to control the door

Key Switch Control

Restricted access control

In-Ground Loop

Senses vehicles approaching

Radio Remote

Remotely operate the door

Horn

Alerts bystanders that door is in operation

Strobe Light

Alerts bystanders that door is in operation


Operational Options

push-up

Push-up: for light doors. Easy on the pocketbook

chain hoist

Chain Hoist: manual assistance for heavier panel doors

electric motor

Electric Motor: convenience and ease of use


Types of Joints

Shiplap Joint

Shiplap joint
More impact resistant while also keeping out the weather

Tongue and Groove Joint

Tongue and Groove Joint
Regular duty joint that keeps out the weather, but not as rugged as our shiplap joint

RELATED PRODUCTS

Fire Rated Insulated Roll Up Door
Fire Resistant Service Doors

Fire-Rated Insulated Roll Up Door

Standard Features Max Height24’ (7.32 meters) Max Width24’ (7.32 meters) Maximum Sq Footage324 sq ft OperationChain hoistOptional motorized (recommended) CurtainFire-rated double flat slat insulated Thermal

READ MORE
Heavy Duty Overhead Doors
Overhead Doors

Heavy Duty Overhead Doors (216)

Standard Features Max Height32’1” (9.8 meters) Max Width40’2” (12.2 meters) Material16 gauge steel Thermal Efficiency7.64 R-Value (with optional insulation).13 U-Value (with optional insulation) Exterior TextureSmooth

READ MORE
Overhead door with windows
Overhead Doors

Overhead Doors – Overview

Sectional Overhead Doors Can Be a Cost-effective Option Overhead Steel Doors Overhead Steel Doors Restaurant Glass Garage Doors Heavy Duty Overhead Doors (216) Panel Options

READ MORE
Roll Up Doors
Fire Resistant Service Doors

Roll Up Doors

Standard Features Max Height40’ (12.19 meters) Max Width40’ (12.19 meters) OperationChain hoistMotorized (recommended) Slat ProfileFlat slat or single crown slat CurtainStainless steel, galvanized, or powder

READ MORE
Super Insulated Overhead Door
Overhead Doors

Super Insulated Overhead Door (AM850)

Standard Features Max Height24’1” (7.3 meters) Max Width40’2” (8.5 meters) Nominal Thickness3” (76 mm) Exterior Steel28 gauge micro-grooved steel R-Value26 U-Value.038 (.22 W/K M2) Installed

READ MORE