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Nutec Windowsills stand out

When it comes to choosing the right windowsill material, Nutec Windowsills stand out as an ideal choice for industrial, commercial, and residential applications. With their versatility, durability, and cost-effectiveness, Nutec Windowsills have become a popular option among builders and homeowners alike. In this article, we will explore the various benefits and features of Nutec Windowsills, understanding why they are the go-to solution for window frames of different materials. Let’s dive into the world of Nutec Windowsills and discover why they are the smart choice for your next construction or renovation project.

Nutec windowsills with a bowl of apples near the window.

1. What are Nutec Windowsills?

Before we delve into the advantages of Nutec Windowsills, let’s understand what they are. The windowsills are specially designed fibre-cement windowsills, known for their exceptional performance and versatility. These windowsills are manufactured to a thickness of 15 mm, creating a sturdy and durable surface for your windows.

2. Cost-effectiveness

One of the primary reasons for the popularity of Nutec Windowsills is their cost-effectiveness. Compared to alternative windowsill materials, the windowsills provide a more budget-friendly solution without compromising on quality or durability. Builders and homeowners can achieve excellent results at a fraction of the cost when choosing these windowsills for their projects.

3. Easy to cut and install

The windowsills are remarkably light in weight, making them easy to handle and install. Builders will appreciate their ease of cutting, which requires tungsten tip blades. This convenience not only saves time during installation but also reduces the labour costs associated with complex cutting procedures.

4. Moisture and rot resistance

Unlike some traditional windowsill materials, Nutec Windowsills are not affected by moisture. This inherent moisture resistance prevents rot and corrosion, ensuring the windowsills retain their structural integrity even in humid or wet environments. This feature makes them a reliable choice for areas prone to rain or high humidity levels.

5. SABS mark certification

Nutec Windowsills carry the prestigious SABS mark, indicating that they comply with the South African National Standards (SANS) 803 specification. This certification reinforces the high-quality standards maintained during the manufacturing process, offering peace of mind to consumers and professionals alike.

6. Customisable lengths and widths

To accommodate various window frames, Nutec Windowsills are available in different lengths to suit standard steel window frames and widths for standard wall thicknesses. Moreover, builders have the flexibility to cut the windowsills to fit non-standard steel, wood, and aluminum window frames. This adaptability ensures a seamless fit for any window design.

7. Smooth finish and natural colour

Nutec Windowsills come with a smooth finish in their natural colour. This clean and aesthetically pleasing appearance adds to the overall appeal of the windows and complements various architectural styles. Additionally, those seeking to enhance the natural colour can apply a clear wax polish or paint the windowsills on-site with any Acrylic PVA water-based paint without pre-treatment.

8. Everite quality assurance

The manufacturer of Nutec Windowsills, Everite, is an ISO 9001:2008 Quality Management System listed company. This accreditation underscores the commitment to delivering high-quality products that meet rigorous industry standards.


Nutec Windowsills provide an outstanding solution for industrial, commercial, and residential applications. With their cost-effectiveness, durability, and adaptability, they have become the preferred choice for builders and homeowners alike. Whether you are working on a large construction project or planning to renovate your home, Nutec Windowsills offer the perfect balance of functionality and aesthetics. Embrace the superior performance and reliability of Nutec Windowsills for your next window frame installation.


  1. Are Nutec Windowsills suitable for both residential and commercial buildings?Absolutely! Nutec Windowsills are designed to excel in both residential and commercial applications, providing durable and cost-effective solutions for various projects.
  2. Do Nutec Windowsills require any surface treatment for protection?While Nutec Windowsills come with a natural smooth finish that does not require surface treatment, users have the option to enrich the natural color with a clear wax polish or paint them with Acrylic PVA water-based paint on-site.
  3. Are Nutec Windowsills resistant to moisture?Yes, Nutec Windowsills are not affected by moisture, making them resistant to rot and corrosion, ensuring long-lasting performance even in humid environments.
  4. Can Nutec Windowsills be customized to fit non-standard window frames?Absolutely! Nutec Windowsills are available in various lengths to suit standard steel window frames and widths for standard wall thicknesses. They can be cut to fit non-standard steel, wood, and aluminum window frames, providing a perfect fit for any window design.
  5. What is the thickness of Nutec Windowsills?Nutec Windowsills are manufactured to a thickness of 15 mm, ensuring sturdiness and durability for years to come.


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