Variable frequency drive and programmable logic control provide a smooth, quiet operation. They also deliver faster cycle times, which minimizes heat loss when opening and closing large bi-fold doors, resulting in lower energy costs.
Three options:1. Blanket: 3-inch or 4-inch white-faced blanket insulation2. Board: ½-inch board insulation on outside of frame with 3-inch board on inside3.Spray: ½-inch board with 2 ½-inch spray foam
Sheeting and Trim
29 gauge or 26 gauge ribbed steel applied to the exterior of the doorframe. Personalized to match your new building or replicate an existing structure.
29 gauge ribbed steel applied to the interior of the doorframe for a consistent look.
4-foot x 2-foot fixed or sliding insulated windows allow light and ventilation to enter (custom sizes available).
3/8-inch x 1 ½-inch foam weather strip applied with adhesive for added weather resistance.
Pre-hung 4-way universal walk door is available in 24 gauge smooth panel steel or 28 gauge textured panel steel for easy access.
Allows the operation of the door with a remote transmitter.
Prevent door movement if the beam of light is broken between the eyes.