Four Fold Doors

Four Fold Doors

Our Four-Fold Door selection includes high-performance doors engineered for a variety of applications, including emergency services, commercial, and industrial settings. These doors are designed to operate swiftly, ensuring minimal energy loss and enhanced operational efficiency. With options available for high-velocity wind zones and customizable features to match any architectural design, our doors provide a reliable, low-maintenance solution for modern infrastructure needs. Safety features are integrated into each design, ensuring compliance with the latest standards and providing peace of mind in every installation.

Description

Speed / Durability / Strength
Four-Fold doors clear the opening at an average speed of 24 inches per second. The advanced construction of these doors ensures they can withstand high cycle use and severe conditions. Some models are specifically engineered to resist extreme weather events, such as hurricanes and tornadoes, meeting high-velocity hurricane zone requirements and storm shelter standards.
Horizontal Movement
The Four-Fold door moves horizontally rather than vertically. As a result, the door is visible throughout the opening motion allowing the driver to know the precise second the doorway is clear to exit.
Safety
They come with safety features like fail-safe bump edges, photo eye sensors, and optional audio/visual warnings to enhance operational security.
Customizable
The doors are customizable, with options for glazing layouts, solid sheeting, and grille styles, allowing them to match any architectural design. Additionally, manual operation is available, ensuring accessibility even during power outages.
Maintenance
With general yearly Planned Maintenance, Four-Fold door operators and components are designed to perform over 1 million cycles.
Manual Operation
Manual operation is available with the Four-Fold door system. With the simple pull of a cord, manual operation is quick and easy. It requires no springs under tension or time-consuming chain hoists or heavy lifting.