Christoffel
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Christoffel
The original uPVC window & door manufacturer selling Australian made windows for over 30 years. There is an affordable solution that can help you improve your home's thermal insulation and acoustic abilities at the same time, and it's fitting doubled glazed uPVC windows and doors from Christoffel Australia in your home.

Christoffel Australia is a family owned and run business which was first established in 1986. Since then we've successfully manufactured and sold proudly Australian made uPVC windows and doors. Our windows are built to be low maintenance, energy saving and noise reducing, and we can offer a Weighted Sound Reduction Index (Rw) of 45 in a single window.
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No matter in which climate Christoffel uPVC windows and doors are installed - they contribute to a cosy and comfortable atmosphere in your home. The thermal insulating performance of the finished window is exceptionally good. The Glazing is also of utmost importance for good thermal values, also contributing to a substantial energy saving.
The thinnest areas in the exterior shell of any house are its windows. This is where the cold gets in and the heat escapes - and vice versa in summer. At least this is the case with old windows. This is why replacement windows play a decisive role in energy efficient renovation - something most people are not aware of.
Windows can completely transform a home. They allow light in, making a room seem more spacious, bright and inviting. Of course, there are some downsides to having the standard glass windows that most Australian homes have. They aren't great for insulation and also allow noise to go in and out of your home.
Your doors are one of the most important areas of your home, and they need to be able to be as attractive as they are functional. If you're renovating your home or building one, you should consider installing Christoffel uPVC Double Glazed Doors. Double glazed doors have been popular for a long time, and for a good reason.
Reviews (6)
Rob Cooksey
Rob Cooksey
Oct 25, 2021
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I am gradually replacing all my windows and found Christoffel provide the best double glazing in Sydney. They are happy to work with you to get the end result you want and always respond quickly to any questions or concerns.
Melissa Fowler
Melissa Fowler
Apr 22, 2021
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We recently replaced all of our old aluminium windows with Christoffel’s uPVC double glazed windows. Not only do they look beautiful, they are easy to use, easy to clean, and they are much more energy efficient.
We would highly recommend Christoffel Windows to anyone considering upgrading their current windows. Our experience with them was seamless, and the installer delivered perfectly and on time.
Thank you Christoffel Windows for helping us upgrade our tired old windows to our new beautiful windows that everyone compliments us on!
Keith Bateman
Keith Bateman
Apr 06, 2021
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This is the second time we have used Christoffel Windows - first for our bedroom doors in 2016 and now the rest of the unit. The service, quality and installation are all excellent - we have recommended them widely and a number of other residents in our block will be ordering soon!
No negative comments to be made at all :-)
Steven Sesselmann
Steven Sesselmann
Jul 15, 2020
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Absolutely delighted with our PVC windows, warm in winter cold in summer superior to aluminium in many ways, service and installation was excellent. Highly recommend.
David Crowe
David Crowe
Sep 29, 2019
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After visiting Germany a number of times in the last several years now, I was astounded at how much better quality German doors and windows were than I had seen in Australia in terms of temperature insulation, sound insulation, and build strength. When it came time to do a major home addition south of Sydney with large windows, French doors, and panoramic bi-folds I looked into getting similar quality doors and windows to what I had seen in Germany. Gratefully my building designer who knew what I was after, put me onto Christoffel in Sydney so I’d now found someone in Australia who made these
R. Hayward
R. Hayward
Aug 30, 2018
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We ordered a Premi sliding door (10.76 / 18mm airspace / 8.76) and about 10 windows and a door (10.38 Clear Laminated / 22mm airspace / 6.38 mm Clear Laminated) including clerestories and a motorised opening. We ordered charcoal frames but didn’t get around to seeing the windows before ordering so we were relieved to find they look great & are extremely good quality. The acoustic insulation really works, the only thing in hindsight we should have done is maybe have low-e on the clerestories. Christoffel were very patient with our many changes in dimensions and quantities and the installers did