A sleek, easy to use space saver.
Windows don’t get much easier to use than this. Our uPVC sliding windows offer a sleek design that saves space while maximising airflow and natural light in large rooms.
Our high performance sliding windows are engineered to deliver exceptional durability, energy efficiency and smooth, seamless functionality. They are a great space saving option in kitchen and bathroom areas offering maximum visibility and ventilation whilst maintaining air and water tight sealing performance.
We can also tailor our sliding windows to fit your exact needs, with options for a removable flyscreen or a sliding stainless steel security screen to match.
Features
Space saving design
Low maintenance design
Multi-point locking system
Air and water tight construction
Smooth sliding operation with high grade rollers
Superior weatherproof solution
Designed in Europe, manufactured in Australia
Custom designed to any size and shape
UV stable 5 chamber thermally broken uPVC frame
High security multipoint locking system to maximise security
Non-flammable for bushfire prone areas (rated up to BAL40)
Designed to meet 7-star energy ratings
All our window systems are crafted here in Australia using our German manufactured aluplast uPVC profiles. These have been designed specifically for use in the Australasian marketplace and offer unrivalled UV stability against our harsh climate and UV levels. All frames are fully welded and internally glazed using 28mm insulated glass units with low e-glass and argon fill as standard.

Colour + Glass Options
Colour Options

Modern Collection

aludec
Surfmist®

aludec
Monument

aludec
Jet Black

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Anthracite Grey

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Tropical White
Timeless and versatile, our Modern Collection offers a curated palette of colours that blend seamlessly into any space. These enduring shades are chosen for their universal appeal, making them the perfect choice for both contemporary and traditional designs.
Classic Collection

aludec
Basalt Grey

aludec
DB703

aludec
Traffic White

aludec
Umbra Grey

aludec
Window Grey

woodec
Sheffield Oak Alpine

woodec
Sheffield Oak Concrete

woodec
Turner Oak Malt

woodec
Turner Oak Toffee

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Turner Oak Walnut
For those seeking something truly unique, our Classic Collection offers a bespoke palette beyond the standard range. Carefully selected to meet specific design visions, these colours are available by request and ideal for projects that demand a personalised touch.
custom colours, inside and out
Create the perfect look by matching your home’s exterior with a stylish frame colour, while keeping a neutral interior that complements your décor.

aludec
Surfmist® + aludec Monument

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Anthracite Grey + aludec
Surfmist®

aludec
Jet Black + aludec Tropical White
GLASS Options
We offer a diverse selection of glass options to suit a variety of design and privacy needs. Our range includes Clear, Grey, Toned, Acoustic, Coloured and Privacy glass. Each type is crafted to deliver both aesthetic appeal and functional performance.
If you would like more information or assistance in selecting the most suitable option, our team is here to help.
- TECHNICAL DETAILS
- PERFORMANCE DATA
GLASS
At Formalux we offer a soft coat low E glass combination as standard on all double glazed units. This can be paired with acoustic, toned, privacy or clear glass to offer the very best in performance and looks.
INSULATED GAP
Formalux offer 28mm double glazed units with 20mm argon gas filled insulation barrier.
ENERGY EFFICIENT SEALING
AND PERFORMANCE
All Formalux double-glazed units use TPE-thermoplastic elastomer seals to enhance insulation, noise reduction, and provide robust warranty coverage. Also delivering industry leading SHGC and U Value performance.
PERFORMANCE DATA
Formalux U Values: u1.2 – 2.8 depending on glass combinations/opening type
Formalux SHGC: >0.28
Noise Reduction: up to 45 decibels
Warranty: industry leading 10 year warranty on both white and coloured frames
Typical Energy Performance of Common Window Types*
| UW | SHGCw | |
|---|---|---|
| Aluminium Single Glazed | 6.9 | 0.77 |
| NTB Aluminium Double Glazed | 4.2 | 0.69 |
| uPVC Double Glazed | 2.2 | 0.40 |
| uPVC Double Glazed Low E | 1.7 | 0.32 |
* Based on estimated industry figures
Why Formalux?
We combine industry leading double-glazing products and construction with a next level customer experience and reliable installation. Each of our double-glazing solutions are custom made, tailored for Australian conditions and the specifics of your home. Enjoy a stress-free experience and unmatched home comfort with Formalux.

