Doors, Windows and Bending

Quality is the key

Stringent quality control and proven standards of excellence are the pre-requisite of every Isowall door. Isowall doors are locally manufactured from Isowall panels and are set into a heavy duty fiberglass channel frame, providing access to controlled environments.  Isowall manufactures an extensive range of standard and custom designed doors to suit every application.

Easy Mounting

Door frames are manufactured from heavy duty extruded aluminium sections. The doors can be installed by us, or we can supply everything required so that you can fit the doors.

Sealing and Safety

All manufactured doors work on the principle of slide-down and in for perfect sealing. Coldroom doors come with an internal safety release. All gaskets are made of silicon rubber. Freezer doors are equipped with self-limiting heater tape to prevent freezing between the door and frame. Hinged or sliding, and with or without sills, Isowall doors are manufactured to cover most applications. Our technical department can assist in developing specific doors for specific purposes. Door tracks are made from heavy duty aluminium extrusions. With sliding doors, the nylon wheels for the upper sliding track are mounted to ball races with vertical and horizontal adjustment. Gaskets are fitted to the door panel. Door architraves are supplied to suit door size openings.

Range of Doors

Our doors are mainly for industrial applications. Doors are available in a variety of finishes such as Chromadek, fibreglass, stainless steel, checker plate etc

Our doors are mainly for industrial applications. Our range includes:

  1. Cold room and Freezer doors
    • Hinged – slam-on, in-fitting,
    • Sliding – horizontal, uplifting, biparting
    • Single leaf or double leaf
    • Sill or sill less
    • Manual
    • Automatic – electric, pneumatic, controlled by push switch, electric eye, radio control etc
    • Self-closing by counterweight or other
    • Meat rail doors
  2. Clean air environment doors
  3. Personnel doors

All doors are available in a variety of finishes such as aluminium-zinc coated steel, fibreglass, stainless steel, checker plate etc


Isowall manufactures a range of windows to suit your needs. Our window frames are built to fit into our panels or into existing brick structure. Our windows are made according to stringent quality control measures to ensure every window satisfied your requirements.

Windows Type

  1. Top hinged
  2. Side hinged
  3. Fixed
  4. Double glazed
  5. Sliding

Frame Type

  1. Casement 38
  2. Casement 30.5

Frame Colour

  1. Natural anodised
  2. Bronze
  3. Other on request


Angles, flashings, top hats – all the various fixings that you need to finish your insulated structure are made in-house – where the majority of goods are used for projects and the balance being sold to clients for external jobs.

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