A house is not a home without DuoGlass double-glazed doors and windows.

Duo Glass’ double glazed bi-fold and concertina doors create a sense of space and freedom, providing the largest possible opening from room to room, or to your entertaining areas - ideal for seamlessly connecting indoor and outdoor spaces.

Duo Glass’ bi-fold and concertina doors provide plenty of light and an airtight seal around the edges. The double glazed technology blocks most noise and minimises external temperature penetration (i.e. reducing heat and cold penetration through the glass, unlike a single paned bi-fold or concertina door).

The double glazed doors are UV resistant, which means they far outlast timber and standard aluminium framed systems. And they require almost no maintenance. The smooth sliding action makes the doors an ease to use - and they offer a secure locking system giving you peace of mind with their high level of security.

bi fold and concertina doors

double glazed bi fold and concertina doors

bi fold and concertina double glazed doors

The double glazing technology allows up to 50% heat reduction, which is perfect to reduce your cooling costs in summer. And the double glazing also helps reduce outside noise by up to 80%, which is great if you have excessive road, air traffic or neighbour noise.

DuoGlass double glazed windows and doors offer a huge range of benefits for both you and your home. These include:

  • Savings on your electricity bills

  • Added security and peace of mind

  • Reduced noise

  • Better heating and cooling efficiency

  • A reduction in your carbon footprint

To book your free measure and quote, call 1300 386 452, fill out the online enquiry form or visit one of our 6 showrooms.

Our profiles are manufactured in Germany specifically for Australian conditions.