In calculating the cost of a new construction, or a building renovation, it is important to know the price of Aluminium windows per sq ft so you can calculate the cost. Aluminium windows are touted to be durable, smooth looking and need minimal care though how expensive are they in reality on a per square feet basis?

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What Is the Average Aluminium Windows Per Sq Ft Price?

Aluminium windows per sq ft price normally varies in response to various variables including quality of the frame, the type of glass, design, and installation. Prices could fluctuate on average depending on:

• Standard vs. premium aluminium profiles

• Single, double, or triple glazing

• Powder-coated or anodized finish

• Sliding, casement, tilt-and-turn, or fixed designs

• Hardware quality and locking systems

Higher end systems with thermal insulation and premium finishes will naturally cost more per sq ft than basic models.

Factors That Affect Aluminium Window Cost

1. Frame Quality and Thickness

Stronger, thicker Aluminium sections provide better durability and structural support, especially for large openings.

2. Glass Type

Glass significantly impacts cost. Options include:

• Single glazing (more affordable)

• Double glazing (better insulation)

• Toughened or laminated glass (added safety)

• Low-E glass (improved energy efficiency)

3. Thermal Break Technology

The thermal break systems involve an insulating wall inside the frame enhancing the energy efficiency. Such systems tend to add to the per sq ft price, but have lower energy costs in the long term.

4. Design and Customisation

Custom sizes, unique shapes, or special finishes will increase overall pricing.

5. Installation Charges

Installation is done by professionals and properly sealed, insulated, and sustained to perform over time, this may affect overall cost of the project.

Why Aluminium Windows Are Worth the Investment

Although the aluminium windows per sq ft price may be higher than some traditional materials, they offer long term value:

•  Long lifespan

•  Minimal maintenance

•  Rust and corrosion resistance

•  Modern aesthetic appeal

•  Slim frames with larger glass area

•  Strong security performance

How to Reduce Aluminium Window Costs

If you’re working within a budget, consider these tips:

• Choose standard sizes instead of custom designs

• Compare multiple supplier quotations

• Select double glazing instead of triple (if suitable for your climate)

• Plan all window installations at once to save on labour

Careful planning can significantly optimise your aluminium windows per sq ft price.

Aluminium Windows vs Other Materials

Compared to uPVC or wooden frames:

• Aluminium offers a slimmer, more modern look

• It lasts longer with less maintenance

• It handles large glass panels better

• It performs well in extreme weather conditions