Fixed Windows
Pure glass, pure view
A fixed window has no hardware, no sash and no moving parts, which means more glass, thinner framing and the tightest seal of anything we make. Where ventilation is already handled elsewhere in a room, fixed glazing is the most efficient way to bring in daylight and frame a view. Fixed panes are most often specified alongside operable sashes — a large fixed centre with awning or casement sashes either side is one of the most effective window compositions in a Melbourne home.

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.

Detail
What you get with fixed windows.
Best suited to: Feature and highlight glazing, stairwells, voids and view-framing panels.
- Maximum glass area with minimal frame
- The tightest seal and best thermal performance of any type
- Perfect partner to awning, casement and tilt & turn sashes
- Highlight, feature and full-height glazing
- Toughened and laminated glass where required
- Non-standard shapes and raked heads available
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.

Frame profile

Northstar Window profile
Multi-chambered 70mm uPVC profile with steel reinforcement where the hardware fixes and dual gaskets between sash and frame.
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.
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.
Request a consultation
Windows & doors · Melbourne



