Can you Buy Double Glazed Windows and Doors Online?

Your guide to DIY double glazing in Perth

The cost of construction materials is going through the roof. International supply chains are slowing down renovations and building projects. Energy prices are skyrocketing, and Perth families are feeling the pinch.

No wonder you’re looking to

Most big-ticket items, from furniture to fridges, are cheaper online. But when it comes to

Here’s why.

What affects the cost of double-glazed windows in Perth?

The fit

Double-glazed windows and doors are made to measure. Unless they’re manufactured to millimetre-perfect precision,

The function

Working with a Perth double glazing company means you get

The finish

While we can’t speak for other manufacturers, ARCO double-glazed doors and windows come with a Low-E coating as standard. Low-E (low emission) glass blocks

The fixtures

The finances

Is DIY double glazing doable?

The short answer is no. 

For the reasons listed above, but

However, you can buy double-glazed windows on a “supply only” basis.

To buy double glazing supply-only, you’ll need:

Exact measurements (or a site survey).


Experienced installers.

The right equipment.

4 ways to reduce the cost of double-glazed windows

1. Get an online quote

Our estimator tool reduces admin time and gives you an indicative cost instantly.

2. Do some of the preparation yourself

Clearing away debris, alarms, wires, blinds or shutters when

3. Source multiple quotes

ARCO Double Glazing has Perth’s biggest double glazing manufacturing warehouse in Bibra Lake. Our scale and efficiency mean we remain cost-competitive while offering a better value product.

4. Choose uPVC over aluminium

uPVC is more affordable and energy-efficient than aluminium. Don’t let another Perth double glazing installer convince you that aluminium is more durable. It’s not.

Get the best value double glazing in Perth

ARCO Double Glazing has the scale, efficiency, and experience to manufacture, supply, and install double-glazed windows and doors at Perth’s most competitive prices.

You can always rely on ARCO to be transparent with double glazing costs. We’ll work to your budget and build schedule, ensuring your new windows and doors are installed on time and within budget.

Get a free online quote

Use our simple online calculator to receive an instant estimation for your project. Please note the instant estimate is for white frames and doesn't include installation or accessories. Prices are subject to change.

Get an instant estimate