The flagship Thermo range.
Made-to-measure Thermo shutters are now available across South Africa: a solid aluminium core wrapped in a high-density polymer and finished with a UV-matte coat.

Solid aluminium core, polymer shell.
Every Thermo shutter is built around a solid aluminium core, the skeleton that keeps it straight and sturdy, then wrapped in a high-density polymer compound and finished with a final coat of UV-matte paint.
The result is 100% waterproof and warp-proof, easy to clean and sturdy enough for outdoor use, like closing in a patio. Modernise your home or business with locally manufactured shutters that are as practical as they are beautiful.
Backed by a manufacturer warranty against factory faults, with terms confirmed on your quote.
At a glance
- 100% Waterproof
- UV Protection
- Recyclable
- Easy to Clean
- Indoor & outdoor use
Built to last, easy to live with.
100% Waterproof
Made from a high-density polymer compound, so they will not warp, peel or expand.
UV Protection
A UV-protection coating, tested in harsh heat and direct sunlight to stop fading and peeling.
Recyclable
All materials used in the shutters are 100% recyclable and environmentally friendly.
Easy to Clean
So simple to clean: all that's required is a damp cloth and a wipe down.
Installation
Easy and hassle-free. We advise installation by a qualified shutter installer, not DIY.
Guarantee
Built to last and proudly manufactured locally. Security Shutters carry a 10-year guarantee.
Choose your style
Every Thermo shutter is made to measure in one of three operating styles.

Bi-Fold
Best for large openings: doors or windows wider than 1200mm. A rail system lets the panels slide and stack neatly to one or both sides of the opening.

Hinged or Pivot
Best for single doors or windows under 1200mm. Cottage-style panels that open inward into the room with ease, single or double panels per opening.

Slide or Bypass
Best for wide openings where panels can't swing inward, and ideal for covered patios or as a room divider, sliding smoothly to close off an area as desired.
Get started
Ready for shutters built for the African sun?
Tell us about your openings and we'll connect you with your nearest dealer for a free, no-obligation estimate.