Our Story

Oknalux Pty Ltd was founded with a clear vision: to bring world-class, energy-efficient window and door solutions to the Australian market. We recognised that Australian homes deserved access to the same advanced glazing technology that has been transforming comfort and energy efficiency in homes across Europe for decades.

What started as a mission to introduce superior double glazing technology has grown into a trusted partnership with thousands of homeowners across New South Wales, South Australia, and the Australian Capital Territory. Today, we stand as one of Australia’s leading specialists in double and triple glazed windows and doors, with showrooms in Adelaide and Sydney.

Our Mission

At Oknalux, we specialise in the distribution of the most energy-efficient products at competitive prices. We’ve discovered state-of-the-art technologies available on worldwide markets and made them accessible to Australian homeowners and builders.

Our mission is simple yet powerful: Creating Comfort for our customers through:

  • Energy Efficiency: Helping you save up to 80% on heating and cooling costs
  • Noise Reduction: Providing 34-45 decibel reduction for peaceful living
  • Safety and Security: Delivering the most secure window systems in Australia
  • Environmental Responsibility: Offering sustainable, 100% recyclable products

Learn more about the benefits of our products.

What Makes Us Different

Award-Winning Excellence

For seven consecutive years, we’ve been recognised as the best double glazing supplier in Adelaide. This achievement isn’t just about awards; it reflects our unwavering commitment to quality, innovation, and customer satisfaction. Our products have earned prestigious recognition, including the European Medal for meeting the highest European standards in product innovation and quality.

Unrivalled Product Range

We offer the most comprehensive selection of double and triple glazed products in Australia, with frames available in:

Every product is custom-made to your specifications, accommodating various shapes, sizes, and architectural styles. View our gallery for inspiration.

Superior Performance

Our windows deliver measurable results:

  • Lowest U-Value in Australia: As low as 0.75 W/(m²K) for exceptional thermal performance
  • Outstanding Noise Reduction: 31-48 decibels depending on glass selection
  • Dramatic Energy Savings: 60-80% reduction in heating and cooling costs
  • 100% Draught-Proof: Rubber seals create a completely tight system
  • Bushfire Rated: uPVC windows classified up to BAL-29

Explore our technical information for detailed specifications.

Advanced European Technology

We collaborate with globally recognised, award-winning manufacturers who bring decades of innovation and expertise. Our competitive advantage lies in working with manufacturers who produce most components in-house using the most advanced technology. This means no middle person, superior quality control, and the best possible prices for our customers.

Australian-Made Quality

While we partner with European technology leaders, we maintain local manufacturing capabilities and stock extensive inventory in Australia. This approach ensures:

  • Products specifically designed and tested for Australian environmental conditions
  • Faster delivery times
  • Local support and service
  • Compliance with Australian standards and building codes

Our Commitment to You

Quality Assurance

We stand behind every product we sell with confidence:

  • Lifetime Warranty: On all sealed glazing units
  • 10-Year Warranty: On frame materials and workmanship
  • Award-Winning Hardware: MACO multi-locking systems known for durability and security worldwide
  • Certified Excellence: Products tested and certified to meet the highest quality standards

Professional Installation

Our experienced installation team ensures seamless, professional fitting. We treat your property with respect, complete installations efficiently, and leave your space clean. Read what our customers say in our testimonials or watch video testimonials.

Unbeatable Price Guarantee

We believe in offering the best value. If you find a lower price for products designed, made, and installed to the same specifications and guarantees within 7 days of placing your order, we’ll match that price and offer an additional 3% discount.

Exceptional Customer Service

From your initial enquiry through to after-sales support, we’re committed to providing outstanding service:

  • Free, no-obligation quotes
  • Professional consultation and design advice
  • Accurate site measurements
  • Clear communication throughout your project
  • Comprehensive warranty support

Request your free quote today.

Our Products

Windows

We offer an extensive range of window styles including:

  • Awning windows
  • Casement windows
  • Tilt and turn windows
  • Fixed windows
  • Architectural shapes and custom designs

Explore our complete window range.

Doors

Transform your home with our premium door collection:

Additional Products

Enhance your home with our complementary products:

View all our products.

Our Environmental Commitment

Sustainability is at the heart of what we do. Our products contribute to a greener future through:

  • Energy Conservation: Reducing heating and cooling energy consumption by up to 80%
  • Recyclable Materials: All our uPVC products are 100% recyclable
  • Waste Reduction: Off-cuts and waste materials are sold to other manufacturers for reuse
  • Long Lifespan: Durable products that last decades, reducing replacement frequency
  • Low Maintenance: Products that require minimal maintenance and no harsh cleaning chemicals

By choosing Oknalux, you’re not just improving your home’s comfort; you’re making a positive environmental impact. Learn about passive house principles and how our products support sustainable building practices.

Community Involvement

We’re proud to be active members of the communities we serve. Our commitment extends beyond providing quality products to supporting local initiatives, industry associations, and sustainable building practices. Learn more about our community involvement.

Where We Serve

Oknalux proudly serves customers throughout:

South Australia

Based in Adelaide, we service metropolitan and regional South Australia. Our head office and showroom are conveniently located at St. Marys, where you can view our products and speak with our experienced team.

New South Wales

Our NSW office serves Sydney and surrounding regions, bringing the same quality products and professional service to homeowners and builders across the state.

Australian Capital Territory

We’re proud to serve Canberra and the ACT region, providing energy-efficient solutions perfectly suited to the area’s climate extremes.

Visit our contact page to find your nearest showroom or arrange a consultation.

Why Choose Oknalux?

1. Proven Track Record

Seven consecutive years as Adelaide’s best-rated double glazing supplier speaks to our consistency, quality, and customer satisfaction.

2. Comprehensive Solutions

From initial consultation to final installation and ongoing support, we handle every aspect of your project with expertise and care.

3. Technical Expertise

Our team possesses deep knowledge of glazing technology, building science, and energy efficiency. We provide expert guidance tailored to your specific needs.

4. Custom Manufacturing

Every product is custom-made to your exact specifications, ensuring perfect fit and optimal performance.

5. Transparent Pricing

No hidden fees or surprises. We provide detailed quotes and stand behind our unbeatable price guarantee.

6. Long-Term Value

Our products aren’t just an expense; they’re an investment that pays dividends through energy savings, increased comfort, enhanced property value, and decades of reliable performance.

Discover more reasons to choose us on our Why Us page.

How We Work

Step 1: Initial Consultation

Contact us for a free, no-obligation consultation. We’ll discuss your needs, preferences, and budget to understand your vision.

Step 2: Site Visit and Measurement

Our experts visit your property to take accurate measurements, assess site conditions, and provide professional recommendations.

Step 3: Detailed Quote

Receive a comprehensive quote outlining products, specifications, costs, and timelines. We’re happy to answer any questions and make adjustments as needed.

Step 4: Custom Manufacturing

Once you accept the quote, we begin custom manufacturing your products to exact specifications using premium materials and advanced technology.

Step 5: Professional Installation

Our skilled installation team fits your windows and doors with precision, ensuring optimal performance and finishing.

Step 6: Final Inspection and Handover

We walk you through your new installation, explain care and maintenance, and ensure you’re completely satisfied.

Step 7: Ongoing Support

Our relationship doesn’t end at installation. We provide ongoing support and honour our comprehensive warranties.

Ready to get started? Request your free quote today.

What Our Customers Say

“Well our windows are completed and I must say they fulfil all of our expectations. They have made the room warmer and have solved the cold draught that dropped off the single glazed windows they replaced, and they look good, we are very happy.”

Brian and Tina, Hallett Cove

“Purchasing a home on a busy road we did not realise the constant noise of the traffic and the effect it was having on us until we moved in. Thank you for recommending triple glazed windows, what a noticeable difference they made the moment they were installed and insulated. We can finally sleep through the night without being woken up by traffic noise. Thank you, Thank you, Thank you!!”

Martin & Lina, Glenunga

“Excellent quality products that the staff are passionate about. Would recommend them to anyone that is looking to improve their home doors and windows.”

Matthew Bing, South Australia

Read more customer testimonials and watch video reviews.

Helpful Resources

Explore our resources to learn more about double glazing and home energy efficiency:

Visit Our Showrooms

Adelaide Showroom

1207-1209 South Road
St. Marys, SA 5042
Phone: (08) 8876 5300
Hours: Monday to Friday, 9:00am to 5:00pm
Weekends by appointment

NSW Showroom

12 Harris Street
NSW
Phone: (02) 9833 2993
Hours: Monday to Friday, 8:30am to 4:30pm

National Phone: 1300 265 250

We welcome visitors to our showrooms where you can see and touch our products, discuss your project with our experts, and get inspired by display installations. Appointments are recommended to ensure we can give you our full attention.

Get directions and contact details.

Connect With Us

Stay connected for inspiration, tips, and the latest news:

Join our Power Saving Facebook Group to connect with other homeowners and share energy-saving tips.

Ready to Transform Your Home?

Experience the Oknalux difference. Whether you’re building a new home, renovating, or simply looking to improve comfort and reduce energy costs, we’re here to help.

Get started today:

Join thousands of satisfied customers who have chosen Oknalux for superior double and triple glazed windows and doors. Let’s create comfort together.