Comparing Apples with Apples: The Hidden Cost of Cheap Aluminium and Glass Installations

In East London, where salty sea air kisses every surface and the coastal breeze tests the mettle of buildings daily, investing in the right aluminium and glass products isn’t just about looks, it’s about long-term durability, safety, and value. At Inkosi Aluminium and Glass, we’ve seen firsthand the problems that arise when quotes aren’t compared properly. Let’s unpack why comparing apples with apples isn’t just a cliché – it’s essential when choosing your installer.

Apples with Apples: Why It Matters

When homeowners or developers request multiple quotes for aluminium windows, doors, or glass installations, it’s tempting to focus on the bottom line. But not all aluminium and glass products — or the quotes that represent them are created equal.

Here are some key factors that influence price and quality:

1. Coastal Grade Hardware

East London sits on South Africa’s coastline. That means our aluminium and glass installations face constant exposure to salty, humid air — a fast track to corrosion for inferior hardware.

• Imported hardware not rated for coastal use might look good initially but often corrodes within 6–12 months.

• Coastal-grade stainless steel or powder-coated hardware is designed to resist corrosion and maintain structural integrity for years.

If a quote doesn’t specify coastal-grade hardware, you’re not comparing apples with apples — you’re comparing Granny Smiths to cardboard cut-outs.

2. Aluminium Profile Quality

Not all aluminium profiles are equal in thickness or strength.

• Cheaper units may use thinner profiles or non-standard extrusions, which are prone to bending, warping, or rattling in the wind.

• AAAMSA compliant profiles (in line with Association of Architectural Aluminium Manufacturers of South Africa standards) ensure structural safety, especially in high-wind coastal zones like ours.

• Imported or unregulated units might skimp on these safety requirements. Ask if the system quoted is inline with AAAMSA standards. If not, you could be replacing windows or doors sooner than expected , often at your own cost.

3. Glazing Options and Safety Compliance

Glass isn’t just glass. The South African Building Regulations are clear about where safety glass (like laminated or toughened glass) is required — such as in doors, low-level windows, and bathrooms.

Using Reputable local manufacturers will ensure compliance, protecting your family, staff, or tenants.

If a quote doesn’t mention safety glass where required, it might be cheaper -but it’s also illegal and dangerous.

The Investment Implications of "Cheap"

Let’s talk real cost. Choosing the cheapest quote might seem like a win today, but here’s what you might actually be buying:

• Corrosion damage in 12–18 months

• Frequent maintenance or complete replacement within 3–5 years

• Water leaks, rattling frames, and poor insulation

• Voided warranties and non-compliant installations

• Safety hazards and potential legal liability

  
  

Meanwhile, investing in quality, locally fabricated products designed for our environment ensures:

• Longevity (10–20 years+)

• Compliance inline with local building codes

• Better thermal performance and energy savings

• Peace of mind

In the long run, quality pays for itself.

Proudly Serving East London with Integrity

At Inkosi Aluminium and Glass, we don’t cut corners. We fabricate and install using approved systems, coastal-grade hardware, and compliant glass solutions. As locals ourselves, we understand the harsh effects of our coastal climate and we build for it.

When you get a quote from us, you’re getting:

• Transparent pricing

• Compliant solutions

• Expert local advice

• Top quality aluminium and glass finished goods

• Competitive quotes

  
  

Next time you receive a quote for aluminium and glass installations, ask:

• Is this coastal-grade hardware?

• Are the aluminium profiles premium grade, or imported?

• Does the glazing meet safety standards?

  
  

Because if you're not asking these questions, you might not be comparing apples with apples, and in East London, that could cost you a whole lot more down the line.

Ready to future-proof your project with quality aluminium and glass?

📞 Call us today Serving the East London community with pride