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Bi-Fold Windows

An immensely popular window option in Sydney and across Australia, aluminium folding windows, also known as concertina windows, are smart, stylish and offer many benefits to homeowners building new or upgrading their existing windows.

As the leading provider of high-quality aluminium doors and windows in Sydney and surrounds, B&W Windows and Doors offers a range of aluminium folding windows to suit all homes and spaces, from bi-fold servery windows that make entertaining a breeze, to bi-fold bathroom windows that allow excellent ventilation and views of your garden.


Glass 6.38mm Clear Laminated, A Grade safety glass
Frame Width 101.6 mm
Lock Keyed Lock
Top Hung
Maximum Height 3000mm
Maximum Width 8100mm
Maximum Water Ratings 400PA
Maximum Wind Ratings 2400PA
Maximum Bushfire Ratings BAL 40

Ratings may vary subject to configuration and options, as required.

Bi Fold windows made to measure

You can customise your new windows to your colour and functionality preferences, a range of options are available with our folding windows. Choose between single glazed and double glazed glass, available in laminated, toughened, low-e and other options.

All powder-coated colours are available in the popular Interpon and Dulux ranges.

For added protection against pollution and bugs, these windows can be fitted with flyscreens. These windows can open inward or outward, depending on your needs.

Contact B&W Windows to get a quote

Like to learn more about the wide range of window solutions we provide or get a quote on new aluminium folding windows? Call the B&W Windows and Doors team on (02) 9540 2500 or contact us online and we’ll get back to you.

More custom options are available to suit your requirements.

Colour Choices

Aluminium Windows and Doors From B & W Windows and Doors come in many colour choices for your requirement. Below are some of our most popular colours. Explore the full colour range, available in either Dulux or Interpon range.

Popular Colours

Pearl white Monument Satin Hammersley Brown
Satin Black Clear Anodised Primrose

We recommend that the colours be matched with swatches or actual samples to avoid variations subject to colour gamut or monitor screens and printers.

Get A Custom Quote


1A/1-3 Endeavour Rd Caringbah NSW 2229

P. (02) 9540 2500

F. (02) 9540 2083


Showroom Trading Hours

Mon - Fri : 8:30 AM - 4:30 PM

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