Business Details
50+ Years
experience
Your Trusted Source for Energy-Efficient Windows and Doors in Australia
Miglas Window has been at the forefront of innovation in energy-efficient windows and doors since 1985, specifically designed for Australian conditions. Our commitment to combining timber and aluminium in the AliClad system has established us as industry leaders, delivering durable, thermally stable solutions. With over three decades of family ownership and operation, we focus on continuous research and development to maintain market leadership. Our team of highly trained professionals ensures superior craftsmanship and consultation, providing bespoke products tailored to architectural and environmental challenges. We pride ourselves on sustainable design, sourcing materials locally to reduce carbon emissions while offering 50+ year lifespans for our products.Our dedication to quality is reflected in state-of-the-art production equipment, factory extensions, and a purpose-built showroom in Montrose. As members of the Australian Window Association and the Window Energy Rating Scheme, we uphold rigorous industry standards. Our German-engineered hardware and patented technologies ensure security, minimal air leakage, and exceptional thermal performance. We serve architects, high-spec builders, and homeowners seeking replacement solutions, offering custom designs that balance aesthetics with functionality. Every project receives individual assessment to meet specific requirements, ensuring our windows and doors exceed expectations in comfort, protection, and style.
Services
Double Glazed Windows
AliClad Composite Windows
High-Performance Doors
Timber-Aluminium Framing
Custom Window Design
Thermal Efficiency Solutions
Window Replacement Services
Architectural Consultation
Sustainable Building Products
Window Hardware Supply
Details
- Year established: 1968
Highlights and features
- We offer 35+ years of expertise in energy-efficient window design tailored for Australian climates.
- Our patented AliClad system combines timber interiors with aluminium exteriors for unmatched durability.
- German-engineered multi-point locking systems ensure superior security and minimal air leakage.
- Products engineered for 50+ year lifespans with low maintenance and sustainable materials.
- Custom solutions assessed individually to meet specific architectural and thermal performance needs.
Associations and certifications
- Australian Window Association (AWA)
- Window Energy Rating Scheme (WERS)
Services
Double Glazed Windows
Our double-glazed windows feature two glass layers with argon gas and low-E coatings to minimize heat transfer. Designed for Australian climates, they reduce energy costs while providing noise insulation. The thermally broken frames prevent condensation and improve comfort, making them ideal for both new constructions and renovations.
AliClad Composite Windows
AliClad windows combine durable aluminium exteriors with natural timber interiors for low maintenance and thermal efficiency. The system eliminates the need for painting while offering a 50+ year lifespan. These windows are engineered to withstand harsh weather conditions without compromising aesthetic appeal.
High-Performance Doors
Our doors integrate German-engineered multi-point locking systems for near-impenetrable security. They feature thermally broken frames and double glazing to enhance energy efficiency. Designed for seamless indoor-outdoor transitions, they provide ventilation control and durability in coastal or extreme climates.
Custom Window Design
We create tailored window designs to match architectural specifications, including unique shapes and sizes. Our team assesses each project individually to optimize light, ventilation, and thermal performance. Custom options include awning, casement, and panoramic fixed windows with optional automation features.
Sustainable Building Products
Our products use sustainably sourced timber and recyclable components to minimize environmental impact. The manufacturing process prioritizes low embodied energy and non-toxic materials. These windows contribute to energy savings and comply with green building certification standards for residential and commercial projects.
Questions
What is double glazing?
Double glazing uses two glass panes separated by an argon-filled space to reduce heat transfer and noise. This system improves thermal efficiency and security compared to single-glazed windows.
Why choose AliClad windows?
AliClad combines durable aluminium exteriors with timber interiors for low maintenance and thermal performance. It eliminates the need for repainting while offering a 50+ year lifespan.
Are your products suitable for coastal areas?
Yes, our aluminium-clad timber frames resist corrosion and weathering in coastal environments. The sealed double-glazed units also prevent saltwater damage and condensation.
Do you offer custom window sizes?
We provide bespoke window and door solutions tailored to your project's dimensions and design requirements. Each product is custom-made to ensure a perfect fit and optimal performance.
How energy-efficient are your windows?
Our windows achieve U-values as low as 1.7 with low air infiltration (0.07). They meet Australian energy rating standards and reduce heating/cooling costs by minimizing thermal bridging.
What warranty do you provide?
We offer comprehensive warranties covering materials, workmanship, and performance. Specific terms vary by product type and are detailed in our quotation documents.
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