uPVC Sliding Windows

This window style features less frame and more glass, offering an unobstructed view of the outdoors. Sliding windows work well in a variety of rooms and spaces. Ideal for accentuating scenery, this window style can be used where an unobstructed view of the outdoors is desired. Sliding windows create a stunning look that accentuates modern architecture for the whole residence.

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vanacht since 1986 5 b

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  • Available in a variety of configurations
  • Excellent weather seals and gasket overlap makes this system weather resistant
  • Lightweight aluminium tracks and quality rollers guarantee smooth sliding action
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Sliding windows are available with either single or double glazing. Over and above the many aesthetic features available, sliding windows manufactured from REHAU profile can accommodate the very latest high performance handles, hinges and locking mechanisms, to make your sliding windows safe and secure.
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If you're looking for a beautiful, functional window, consider the REHAU sliding window system for good looks and design engineering, to outperform the alternatives for the life of the window.

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Double Glazing

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Double glazing profile for uPVC windows

After a busy work day, a peaceful environment helps you to de-stress. Even if you live close to busy highways, your home will be soothingly quiet with REHAU uPVC windows and doors, allowing you to relax. REHAU’s window system can achieve a Sound Transmission Class (STC) rating of 44 dB, when fitted with double glazing.

double glazing Sound Insulation



Eco Tech for Homeowner
Slim Tech for Developer


up to LC-PG40


Impact Resistant DP-65 (HVHZ)

ASTM E90 Acoustical (STC)

up to 40 dB




5mm Toughened Glass
Single or Double
SANS 10400 (TSG)


down to 0.23*

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More Reading

One of the world’s oldest polymers, polyvinyl chloride, or PVC, has evolved since the 1940s to become a universally used.

Van Acht manufactured uPVC windows and doors using the REHAU uPVC profile system for an eco-friendly cluster development in Bryanston, Gauteng.

The owner of this beautiful property replaced the existing wooden windows with REHAU uPVC windows because of the benefits uPVC offers.

These REHAU uPVC windows and doors were installed in a residence in Johannesburg, Gauteng, more than 20 years ago.

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One of the world’s oldest polymers, polyvinyl chloride, or PVC, has evolved since the 1940s to become a universally used.

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