3-Sided Exterior Professional

3-Sided Exterior Professional Specifications

  • State of the Art Flap Connection and Motion
  • Nylon reinforced flap for added durability and strength
  • Heavy duty frame extrusion – strongest in the industry of any framed dog door
  • Steel Alnico Magnets line both side of flap for perfect closure every time
  • Steel angle reinforcements and perfectly mitered joints Keep frame sturdy
  • “Easy Replace” flap connections…no need to disassemble door to replace flaps
  • Color options available

The 3-Sided Exterior Professional Kennel Doors by Security Boss Manufacturing LLC® is a uniquely designed kennel door that is built to fit wall openings that go all the way down to the floor. This opening design is unique to kennels so that operators can easily spray out debris to the outside when cleaning the kennel area. This exterior door was designed for kennel operators who might house high energy animals or the larger than normal dog. The uniqueness is in the flap connection. A heavy duty hinge affixes the flap to the aluminum pet door frame. This hinge allows free 180 degree motion. A customized weather sealer runs along the length of the hinge to minimize any drafts. The result is that the potential pinch point of ordinary flap connection is eliminated. This means that flaps will last longer and accompany frequent use and allow for larger animals to use the door without degrading the flap.

Each 3-Sided Exterior Professional door is built with heavy duty aluminum frames that house powerful Alnico magnets and weather stripping. A positive seal or weather barrier to the outside is created by a combination of the flap attachment and the closing action from the magnetic contact points.. The flap itself is weatherized and features an embedded nylon cord that helps with structural integrity of the flap. The length of the 3-Sided Exterior Professional door is shortened by 3/16″ so that it will swing in both directions without contact to the floor.

Wall penetrations can vary greatly from facility to facility. Therefore our doors are custom made to the required dimensions.
The 4-Sided Exterior Kennel Door is made with a heavy-duty extruded aluminum, and has double reinforced mitered corners for structural strength. The flap is UV protected and weatherized to prevent shrinking in sub-zero temperatures. Each flap has 1 1/2″ long Alnico #5 magnets that create a positive seal. All sides of the flap are also lined with heavy density brush weatherstripping to prevent any drafts.
For Optimal performance use the Security Boss Guillotine Kennel Doors with the 4-Sided Exterior Doors

For Optimal performance use the Security Boss Guillotine Kennel Doors with the 3-Sided Exterior Doors

Where to Buy

If you would like to contact a local Installer of Security Boss Pet doors please click here to see our nationwide listings.
If you do not see an installer for your area call Moore Pet Supplies and they will locate someone in your area.