Van Acht’s watchword is quality. Our aim has never been to be the biggest manufacturer but to manufacture the best quality windows in the market at a competitive price.

These are the windows YOU have asked for. As a home owner, choosing your home’s windows is not a reversible exercise. Therefore choose quality, aesthetics and practicality as your perfect combination.

Windows have a way of completely transforming the look of your home—from the inside and the outside. When we decided to manufacture and supply windows, we wanted to make sure that we stood out from other window suppliers. That’s why Van Acht has created windows that suit every possible customer need—no matter how specific. We’ve even thought of some things you may have missed in your window shopping list. These include important factors such as weatherproofing, long-lasting window fittings, and a durable frame structure.


Listed below is the AAAMSA performance test criteria that our manor window range had to comply with.

  • Minimal air infiltration & no water penetration
  • Withstand positive & negative pressure
  • Structural strength, operating forces & no deformation
  • AAAMSA Certificate no: D0895
  • Get price instantly by Email. Instant online quote estimate system.

Windows combine architecture, design and function


Van Acht Platinum Windows Feature

Platinum Window Range

Our highest quality top of the range wooden windows, the Platinum Range are so special that we can only talk to you about this product in person.

  • For more information, speak to a sales representative
Van Acht Manor Windows Feature

Manor Window Range

Van Acht Meranti wooden windows offers long-lasting quality, comfortable functionality and durable structure.

Our Manor Range Windows passed the SANS 613 performance test, to comply with new SANS 10400xA regulations.

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Van Acht Calyptus Windows Feature

Calyptus Window Range

Our Calyptus wooden window range is intended as better priced alternative to our Meranti manor wooden window range.

Our Calyptus Range Windows also passed the SANS 613 performance test.

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Van Acht Sash Windows Feature

Sash Window Range

Sash wooden windows emphasise functionality. Panels within the wooden window frame enable the window to slide up when opened, and back down again when closed.

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Van Acht Window Arch Feature

Arched Windows

These Meranti wood arched windows have a very classic look to them and provide a softer atmosphere than regular rectangle windows.

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Beautiful Van Acht Wooden Windows


Van Acht Aluminium Windows

Aluminium Windows

We have various aluminium windows in standard sizes and custom designs. The same care and finesse is put into making these windows as is put into our wooden range.

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Van Acht is a REHAU authorised windows and door fabricator and installer. Van Acht uPVC windows are made to your exact specification and requirements.

Van Acht uPVC Windows Feature

uPVC Windows

REHAU’s Ecotec window is the profile of choice for new builds and retro-fit projects.

  • Tilt & turn windows
  • Casement windows
  • Fixed windows
  • French windows
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Why choose uPVC?