Incredible Door

Expandable Security Doors Alberton

Expandable Security Doors / Gates / Windows – Alberton

Expandable security doors / gates / windows are ideal if you are concerned to make your home safer and more secure. Incredible Door is a trusted supplier of expandable security doors in Alberton, and has assisted many clients in this area to add the desired security measures to their homes.

Incredible Door will supply and install quality expandable security doors / gates and windows for your home in Alberton that will exceed your expectations. Contact Incredible Door for a consultation regarding your security door / gates / windows requirements, and we will provide you with a free written quotation.

Manufactured with double uprights, 12 x 12 gauge square tubing
Scissors are spaced equally
Rivets are fitted on the inside to prevent it from being drilled out from the outside

Steel Expandable security doors/gates/windows offer efficient protection against intruders

Incredible Door Expandable security gates for doors/gates and windows are ideal to secure any opening in your home or business. A security door / gate / window is a very efficient choice of security measures, due to it creating an instant physical barrier to protect your family members and household goods against intruders. Installing security doors / gates and windows in your home or business will protect your office equipment from theft, and keep your employees/family members safe from intruders.

Incredible Door security gates for doors and windows are strong and reliable, and will provide you with the desired protection. Features and benefits of Incredible Door security doors and windows include:

  • Secured on all four sides: For a security door / gate / window to supply the desired protection, it is essential that the security door / window is secured on all four sides. This will prevent any weak points, especially on top and bottom of the security door. Supporting this feature, Incredible Door security doors / gates / windows run in a steel top track on steel roller bearings, and galvanised twin legs that run in a steel bottom track.


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  • No plastic parts: Security doors / gates / windows from Incredible Door contain no plastic parts. All components used in the manufacturing of our security doors are SABS approved, ensuring high quality components for the best results.
  • Double uprights: Double uprights of square tubing ensure that Incredible Door security doors / gates / windows are sturdy and durable. Scissors are equally spaced between the double uprights. Rivets on our security doors are on the inside of security door, and can therefore not be drilled out from the outside by intruders.
  • Slam-lock feature: Security doors from Incredible Door are fitted with two locks a slam-lock and a standard hook lock, offering an easy locking system for users.
  • Custom-made to fit: Incredible Door will custom-make your security doors/gates and windows to fit any window or door opening in your home or business.


Contact Incredible Door today to get a free written quote to install your security doors/gates and windows in your home or business in the Alberton area.