From sleek windows to secure doors, shutters, and flyscreens – Oknalux brings Sydney the best in double and triple glazing innovation.
Premium Window Solutions: The Perfect Balance of Technology, Comfort, and Design
At Oknalux, we believe that windows are more than just openings—they shape the way you experience your home. Our double and triple glazed window solutions are designed to deliver exceptional thermal efficiency, noise reduction, and security, ensuring comfort in every season.
With cutting-edge glazing technology, our windows help regulate indoor temperatures, reducing reliance on heating and cooling for a more energy-efficient home. Whether you choose uPVC, aluminium, timber, or composite windows, each option is crafted for durability, performance, and aesthetic appeal, seamlessly complementing any architectural style.
Beyond efficiency, our Sydney windows enhance peace and quiet, significantly reducing external noise—perfect for homes in bustling city areas or near busy roads. Advanced multi-locking security features provide added safety, giving you peace of mind without compromission on style.
Oknalux’s extensive range includes awning, tilt & turn, sliding, and custom window designs, offering flexibility to suit any space. From sleek modern aluminium frames to the timeless charm of timber, our expert team in Sydney will help you find the ideal solution tailored to your needs.
Discover the Oknalux difference—where superior technology, comfort, and design come together to create windows that truly transform your home.
uPVC Windows Sydney
uPVC Windows Sydney
Awning Windows Sydney
Awning Windows Sydney
Internal and external doors for Sydney Residents & Businesses
Oknalux provides premium internal and external doors designed for homes and commercial spaces across Sydney, offering the perfect balance of security, energy efficiency, and aesthetic appeal. Built with high-performance materials such as uPVC, aluminium, timber, and composite wood-aluminium, our doors are engineered to withstand Australia’s climate while enhancing both comfort and style.
Our range includes French, sliding, and bi-fold doors, all featuring advanced glazing technology for superior insulation, noise reduction, and durability. With multi-locking security systems, customisable finishes, and a variety of glass options, every Oknalux door is crafted to meet the highest standards of performance and design to suit your Sydney home.
Whether you’re upgrading a residential entryway, creating a seamless indoor-outdoor connection, or enhancing a commercial space, our doors provide long-lasting quality and sleek, modern appeal.
Entry Doors Sydney
Entry Doors Sydney
French Doors Sydney
French Doors Sydney
Sliding Doors Sydney
Sliding Doors Sydney
Bi-Fold Doors Sydney
Bi-Fold Doors Sydney
High-Performance Flyscreens: Durable, Stylish, and Maximum Protection
Keep your home or business cool, comfortable, and insect-free with Oknalux’s premium flyscreens, designed to seamlessly complement our double and triple glazed windows and doors. Perfect for Sydney’s climate, our flyscreens provide unobstructed airflow while offering a discreet and stylish solution for keeping unwanted pests out.
Built with high-quality, weather-resistant materials, our flyscreens are crafted for long-lasting durability and seamless integration with any architectural style. Whether for residential or commercial spaces, they deliver a sleek, modern look without compromising on functionality. With customisable options to suit various openings, Oknalux flyscreens ensure maximum protection, visibility, and ventilation—all while maintaining the aesthetic integrity of your space. Discover the perfect flyscreen solution for your Sydney property.
Keep your home or business cool, comfortable, and insect-free with Oknalux’s premium flyscreens, designed to seamlessly complement our double and triple glazed windows and doors. Perfect for Sydney’s climate, our flyscreens provide unobstructed airflow while offering a discreet and stylish solution for keeping unwanted pests out.
Built with high-quality, weather-resistant materials, our flyscreens are crafted for long-lasting durability and seamless integration with any architectural style. Whether for residential or commercial spaces, they deliver a sleek, modern look without compromising on functionality. With customisable options to suit various openings, Oknalux flyscreens ensure maximum protection, visibility, and ventilation—all while maintaining the aesthetic integrity of your space. Discover the perfect flyscreen solution for your Sydney property.
Fixed profiles
Fixed profiles
Hinged/Casement profiles
Hinged/Casement profiles
Retractable Profiles
Retractable Profiles
Sliding Profiles
Sliding Profiles
Pleated Profiles
Pleated Profiles
Why Choose Oknalux
To ensure our customers have unparalleled choice, we source our frames and windows both locally and internationally. This gives us an unbeatable range of double- and triple-glazed windows and doors. We offer frames made of uPVC, thermally broken aluminium, timber and composite wood. This allows us to provide windows of any style to complement your architectural vision.
We are happy to provide double glazed windows to Sydney and across Australia. Depending on the origin of your product, shipping time may vary. However, our team will coordinate your delivery to ensure it arrives in a swift and timely manner. You can also explore our replacement windows in Sydney for more detailed product options.
If you are wondering if we are right for you, our track record speaks for itself.
- We have been consistently recognised for excellence through multiple awards. These recognise our windows’ innovation, functionality and energy efficiency.
- We have also been awarded the highly sought after “European Medal” for meeting the highest European standards in double-glazed products.
- Our certifications also reflect our commitment to the highest standards of craftsmanship and performance. This reflects decades of combined experience in delivering exceptional service and top-quality double-glazing products.
We are committed to offering our customers the best price possible. If you find a lower price for double-glazing products designed and installed to the same specifications within 7 days of placing your order, we’ll match the price and offer an additional 3% discount.
All of our double-glazed frames come with a 10-year warranty. We also offer a lifetime guarantee for our double-glazing units. Read More
Our Double & Triple Glazed Window Products
All of our double glass windows Sydney residents love come in a diverse range of styles and material to suit your home’s facade and interior decor. They are manufactured to a high standard and offer advanced technology. Our frames also accommodate triple glazing.
Our windows include:
uPVC Windows
Our uPVC windows offer sophisticated and elegant design. They combine functionality, innovation and energy-saving solutions. They come in a range of shapes and colours in line with the latest architectural trends. Learn more about our uPVC windows.
Awning/Outward Opening Windows
Iglo Premier frames are made of uPVC and are particularly popular. The frame is top hinged and outward opening. Premier frames have a contemporary design along with unmatched security from a multiple locking system.
Aluminium Windows
Our versatile and stylish range of aluminium windows come in a wide variety of patterns and colours to suit any architectural needs.
Timber Windows
If you love the elegance, beauty and functionality of woodwork, timber frames are for you. The highest quality materials are used, including three-layer solid larch, meranti and pine wood.
Composite Windows
Perfectly combining the aesthetics of wood and aluminium, the ‘Duoline’ system offers a range of advantages.
Benefits of Our Windows
If you are looking for double or triple glazed windows, Sydney, our windows offer a variety of benefits.
Energy Saving
If you are looking for a way to keep your house cool during summer and warm during winter, double- and triple-glazed windows are a fantastic prospect. Having multiple layers of glass and a cavity between them reduces heat transfer by up to 94%.
Having high performance glass, frames and seals will reduce need for cooling and heating. This can decrease your heating and cooling bills by up to 80%.
Sound proofing
Life in the crowded suburbs of Sydney or any other Australian city can get quite noisy. Between traffic sounds and people, your home environment may not be very peaceful. Double and triple glazing will rectify this, reducing soundwaves entering your home by 34-45 decibels.
Safety And Durability
Our windows are equipped with award winning multi-locking MACO hardware giving them unbeatable durability and safety. They are also equipped with anti-burglary fittings that prevent the sash from being lifted and tampered with, even while the window is open.
As standard, our windows have the following benefits:
- Argon Gas insulation.
- Custom made.
- 100% draft proof.
- 1 pane of low “E” glass.
- 10 year frame warranty.
- Multi-locking security.
- Thermally broken ‘Frame Core’.
- Lifetime glazing warranty.
- Titanium dioxide ‘Sunscreen’.
Window Installation & Replacement Services in Sydney
We are delighted to offer window installation to Sydney. Our team has decades of combined experience installing windows quickly and with minimal disruption to the homeowner. With us, you can be confident that your windows will not only be of the best quality, but they will also be installed to perfection. You may also want to explore our door products to complement your window upgrade.
What our Clients say
- “We have had Oknalux install triple glazing on our primary “picture” windows, sliding doors and French door opening onto our courtyard. The thermal and sound reducing properties are immediately noticeable. From quote to measurement to installation, the Oknalux team are very professional and their communication along every step of the order and installation process was second to none. We would not hesitate to recommend Oknalux. In fact, given our experience with this product and the team, we are now considering Oknalux replace more of our windows and glass doors.”
– CHARMAINE KAERHNER SOUTH AUSTRALIA
- “We live in Sydney and couldn’t praise Oknalux enough. While the team is based in Adelaide, we were able to communicate quickly and easily. Oknalux were very attentive to our needs, their pricing was incredibly competitive and conduct professional. To finalise their quote, a team came up from Adelaide to Sydney to ensure our windows and doors were measured correctly and would be manufactured to perfection. Oknalux were in constant communication with us regarding the progress of our order and happy to assist with any of our questions.The Okanlux installation team came up from Adelaide to fit our windows and doors which was included in their quote. The installation went smoothly with incredible precision. The team were an absolute pleasure to deal with. Our windows and doors have been in for almost two weeks now and we couldn’t be happier. We have noticed the surrounding neighbourhood noise diminish significantly. The house is so much warmer with minimal heating turned on inside and so much more light is able to enter the house without diminishing privacy thanks to the Oknalux blinds. We would wholeheartedly recommend Oknalux to everyone. Great product and team – thank you Oknalux!!”
– ALEX KENNEDY, SYDNEY, NSW
Contact us to get a Quote
Looking for high-quality premium windows in Sydney? Call our NSW office on (02) 9833 2993 or fill in the form on our Contact Us page and our friendly team will be in touch. Read Less
Experience the Oknalux Difference at Our Sydney Showroom
See firsthand why Oknalux is Sydney’s trusted name in double and triple glazed windows, doors, shutters, and flyscreens. Our showroom offers a hands-on experience, allowing you to explore the quality, craftsmanship, and innovation behind our products. Whether you’re looking for energy efficiency, noise reduction, or enhanced security, our expert team is here to guide you through the best solutions for your home or business.
From sleek aluminium designs to classic timber finishes, our wide range of custom-made glazing solutions is designed to suit Australia’s unique climate and architectural styles. Experience the smooth operation of our high-performance doors, feel the insulation power of our advanced glazing technology, and discover the difference premium craftsmanship makes.
Visit us to discuss your project with our specialists, explore customisation options, and see how Oknalux can transform your space.
Ready to get started? Contact us today via our online form, and let’s bring your vision to life!
FAQ
Absolutely! Double and triple glazing helps regulate indoor temperatures, keeping your home cooler in summer and warmer in winter.
This means lower energy costs and a more comfortable living space year-round.
Our advanced glazing technology can reduce outside noise by up to 44dB, making it perfect for homes and businesses in high-traffic areas, near airports,or bustling city centres. If peace and quiet are a priority, our windows and doors deliver outstanding sound insulation.
We offer a range of premium materials, including uPVC, aluminium, timber, and composite wood-aluminium. Each material provides unique advantages,from low-maintenance and energy efficiency to modern aesthetics and classic charm.
Yes! Our products are fully customisable, with a wide selection of colours, sizes, glass types, and finishes to complement any architectural style-whether you’re after a heritage look, contemporary design, or a sleek modern finish.
You can visit our showrooms in Sydney or Adelaide to experience the Oknalux difference firsthand. Our experts are on hand to help you explore the best double and triple glazed solutions for your home or business. Book a visit or contact us today!