WindowsFactory

WindowsFactory Sydney's specialist uPVC double glazing installer since 2011. No subcontractors, no shortcuts.
10-year warranty on product and installation. WERS rated.

- High Quality Windows and Doors
- UPVC Double Glazed specialists
- High Security Locks
- Unparalled Acoustic and Thermal Performance
- Broken Parts Repaired or Replaced
- New Build, Existing Dwelling or Renovation - We do it all! We supply and install premium European double-glazed windows and doors — manufactured locally in Sydney. Our systems cut noise by up to 70% and reduce energy bills by up

to 40%, built for Australia's climate — UV resistant, rust-free, and virtually maintenance-free. We offer a choice of leading European uPVC profiles including Schüco, Aluplast, Kömmerling, and Deceuninck, with German-engineered hardware and a wide range of colours and finishes. Every project is handled end-to-end by our own experienced team — from initial advice and check-measure through to installation. Passivhaus compatible. New builds, renovations, and replacements — get in touch for a free quote. windowsfactory.com.au | 02 4067 5858

Built strong. Built reliable. Built like Dad.This Father’s Day, we’re celebrating the ones who make us feel safe, suppor...
05/09/2026

Built strong. Built reliable. Built like Dad.
This Father’s Day, we’re celebrating the ones who make us feel safe, supported and always at home.

Happy Father’s Day to all the great dads out there.
Windows Factory 💚

25/08/2026

Something new is coming 👀

We’ve spent years showing you our finished windows and completed projects.

Now we want to show you everything that happens before the final result.

The people.
The factory.
The installations.
The challenges.
The decisions.
And the everyday life behind Windows Factory.

No polished corporate version. Just a real look behind the scenes.

🎥 Windows Factory YouTube Blog, coming soon

Stay tuned.

21/08/2026

What if the noise you’ve learned to ignore
is the noise your body hasn’t?

Traffic. Construction. Aircraft. Neighbours.

We get used to living with background noise so quickly that eventually we stop noticing it.

But home should be the place where the outside world becomes quieter.

Sometimes comfort isn’t something you add to a home.

It’s what you keep outside.

Windows Factory ❤️

17/08/2026

Monday. Back to what we do best.

Rain or shine, the work doesn’t stop.

Another week of installing better comfort, better insulation and better windows across Sydney.

And on a day like this, you can really feel the difference good windows make. 🌧️

Windows Factory

15/07/2026

You can hear the moment it finally clicks. 💡

When Zoia first heard about uPVC windows, she had the same questions many Australians have.

“Isn’t it just plastic?”

So instead of trying to explain everything over the phone, we invited her to our factory.

She saw the profile from the inside.
She learned what thermal breaks really are.
Why multiple chambers matter.
How warm and cold air are separated.
And why the material itself makes such a difference to comfort inside your home.

Sometimes, seeing something with your own eyes explains more than a hundred sales pitches ever could.

This is exactly why we started this project — helping people understand that living warmer, quieter and more comfortably isn’t a luxury. It’s simply possible.

Address

21 Severn Street
Saint Marys, NSW

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 9am - 5pm

Telephone

+61431051575

Website

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