Northstar Double Glazing — double glazed windows and doors, Melbourne

Bifold Doors

Fold the wall away

Bifold doors fold back on themselves and stack neatly to one or both sides, clearing close to the full width of the opening. Nothing else dissolves the line between a living room and an outdoor space as completely. Panel counts, stacking direction and the position of the traffic door are all specified around how the space is actually used, and the running gear is selected for the panel weight so the doors stay smooth and true in the long term.

uPVC Profile Accreditation for Windows and Doors logo

Profile accreditation

Northstar uses uPVC profile systems accredited under the uPVC Windows Alliance Industry Code of Practice.

The accreditation relates to profile performance and suitability for Australian conditions.

We can also supply selected uPVC window and door systems rated to Passive House standard.

Bifold Doors — double glazed uPVC door, Melbourne

Detail

What you get with bifold doors.

Best suited to: Entertaining spaces, alfresco and outdoor kitchens, wide rear openings.

  • Almost the entire opening cleared when fully folded
  • Stacking to one side or split to both
  • Traffic door option for everyday access
  • Running gear specified to panel size and weight
  • Multi-point locking across the panel set
  • Configurations drawn to the opening

Colours & finishes

Fourteen foil finishes, inside and out.

Fourteen bonded foil finishes. Frames can be specified differently inside and out — a dark woodgrain to the street with a clean white interior is the most requested combination in Melbourne.

Profile accreditation

Northstar uses uPVC profile systems accredited under the uPVC Windows Alliance Industry Code of Practice.

Northstar foil colour range for uPVC windows and doors, including white, cream, anthracite grey, black and woodgrain finishes
Printed colours are indicative only — physical samples are brought to your measure and quote appointment.

Flyscreens available

Retractable

Retractable screen across the opening, stacking away with the panels. Perfectly colour matched to the frame.

All screen options

Security & standards

Multi-point locking as standard

Hardware that locks at several points around the frame rather than one, with toughened or laminated safety glass specified wherever the Australian Standards require it — and laminated available anywhere you want the extra security.

How the security works

Next step

Ready to talk windows and doors?

Tell us about the home and the project. We'll discuss what you're after, confirm the openings, and provide a clear written quotation.

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Windows & doors · Melbourne

Plans or photos (optional)

Plans, elevations, window schedules or photos of your existing openings. Images or PDF, up to 5 files, 10MB each.

Free measure & quote · No obligation

Builders & architects

Window and door packages for considered residential projects.

Working with builders, architects, designers and developers on new builds, renovations and replacement glazing across Melbourne. Get in touch to discuss project packages and trade arrangements.

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