Thermally Broken Aluminium Windows for Harare Offices

As Accend Aluminium & Glass (2AG), based in Roodepoort and Randburg, you’re well placed to advise companies in Harare on the value of thermally broken aluminium windows for commercial offices. In this blog post, we’ll look at why this investment makes sense, and how it aligns with both durability and long-term energy savings.

What Does “Thermally Broken Aluminium” Mean?

Thermally broken aluminium refers to a window or door frame where a thermal barrier — usually a polyamide strip — splits the interior and exterior aluminium profiles. This break dramatically reduces heat transfer through the frame. yywindowssuppliers.com+2Dena Windows+2

According to industry sources, this design can lower the U‑value (a measure of heat transfer) significantly compared to standard aluminium, improving insulation. yywindowssuppliers.com

Why Harare Offices Should Consider Thermally Broken Aluminium

1. Energy Efficiency & Cost Savings

Harare’s climate can swing between hot days and cooler nights. Thermally broken aluminium frames help maintain a more stable internal temperature by limiting unwanted heat gain and loss. This reduces reliance on HVAC (heating, ventilation, and air-conditioning), which means lower energy bills.
Studies show that thermally broken systems coupled with double glazing can yield 20–35% energy savings versus conventional aluminium frames. yywindowssuppliers.com
Over time, these savings can offset the higher upfront cost of thermally broken units.

2. Comfort & Indoor Climate

By minimizing thermal bridging, interiors feel more comfortable: no hot or cold spots around the windows. fourseason.ae+1
Condensation is a common problem with conventional aluminium, because the frames often become much colder than the room interior. Thermally broken aluminium helps prevent condensation by keeping the internal frame surface closer to room temperature. Express Bi-Folding Doors
Reduced moisture and condensation helps protect office interiors from mold, dampness, or damage to finishes.

3. Acoustic Performance

Thermally broken aluminium windows don’t just insulate thermally: they also help with sound insulation. Because the thermal break disrupts the transmission of vibrations, when combined with quality glass (e.g., laminated or acoustic), you can reduce external noise significantly. fourseason.ae+1
For Harare offices located near busy roads or commercial districts, this noise reduction can help create a quieter, more productive work environment.

4. Durability & Low Maintenance

Aluminium is inherently strong and long lasting. With thermally broken profiles, you don’t lose this strength. fourseason.ae+1
The thermal break reduces stress from temperature fluctuations, helping the frame maintain its integrity over time. Dena Windows
Maintenance is relatively minimal: periodic cleaning and seal checks are usually all that’s needed.

5. Environmental & Sustainability Considerations

Thermally broken windows reduce energy consumption, which lowers the carbon footprint of a building. Weiye Aluminium
Using energy-efficient window systems aligns with global sustainability trends and can boost a building’s green credentials.

Potential Drawbacks to Consider

Of course, no solution is perfect. Harare-based companies should weigh the following:

Initial Cost: Thermally broken systems are more expensive upfront than standard aluminium. But, as noted, energy savings and lower maintenance can outweigh this over time.
Careful Specification Required: The effectiveness depends on the quality of the thermal break material, the width of the break, and the type of glazing used. yywindowssuppliers.com
Installation Matters: Poor installation can compromise performance — for example, if sealing is not done properly, you may not get the full advantage of thermal performance.

Why Choose Accend Aluminium & Glass (2AG) for Your Harare Office Project

As a leading aluminium and glass specialist in Roodepoort and Randburg, 2AG brings decades of expertise and high-quality products to the table:

On the 2AG homepage, you’ll see that we offer custom aluminium windows and doors, tailored to each client’s needs. 2AG
We provide free, transparent quotes via our online quotation form so clients can understand costs from the start. 2AG
Our product range includes double-glazed aluminium windows — the kind that works best with thermally broken frames. 2AG
We’re already experienced in cross-border and regional applications — see our tag on aluminium windows Zimbabwe, which shows we understand climate and building contexts relevant to Harare. 2AG
If you want particular styles (like sliding, fixed, or projected), you’ll find them under our aluminium windows page – all customizable to use thermally broken profiles. 2AG

These strengths mean that 2AG is not just supplying windows — we’re offering a holistic solution aligned with energy efficiency, aesthetics, and long-term value.

Return on Investment (ROI) for Harare Offices

When advising Harare-based offices, you can make a strong business case:

Payback Period
- Though the upfront cost is higher, energy savings can recover this over a few years.
- Based on global data, payback can happen in about 4–7 years, depending on energy prices, usage, and climate. Accio
Increased Asset Value
- An office building with energy-efficient windows is more attractive to tenants or buyers concerned with operating costs.
- It signals a commitment to sustainability, which is increasingly important in real estate.
Lower Maintenance Costs
- Fewer repairs due to condensation damage, and longevity of aluminium, means lower long-term maintenance.
- That frees up OPEX (operating expenditure) for other priorities.

Conclusion: Is It Worth It?

Yes — in many cases, thermally broken aluminium windows are a very worthwhile investment for Harare offices, particularly for medium- to high-end commercial buildings where long-term energy savings, comfort, and sustainability matter.

By partnering with Accend Aluminium & Glass (2AG), companies benefit from expert design, high-performance systems, and a supplier who understands both aluminium technology and the regional context. The higher initial cost is more than justified by real savings over time, improved employee comfort, and a building that holds its value.

If you’re considering a retrofit or new build for your Harare office, we’d be happy to run through a tailored cost-benefit analysis — just reach out via our quotation form or contact our sales team.

Are Thermally Broken Aluminium Windows Worth the Investment for Harare Offices?