top 10 melbourne's double glazed window installers

Top 10 Melbourne’s Double Glazed Window Installers

Enhance your home’s thermal efficiency with Melbourne’s top double glazed window experts. Our carefully curated list features the top 10 installers known for their outstanding service and craftsmanship. These professionals offer innovative solutions that help reduce energy costs and increase comfort. Choose from the best for a reliable and effective upgrade to your home.

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    DIY Double Glaze

    diy double glaze

    At DIY Double Glaze, Melbourne residents can find tailored solutions to double glaze their existing timber windows without the need for full replacements, preserving the original aesthetics and character of their homes. Their service offerings focus on increasing energy efficiency, reducing noise pollution, and enhancing security, all through the innovative use of double-glazed units.

    Services Include:

    • Custom Double Glazing: Adaptations made to fit existing window structures.
    • Guided DIY Projects: Resources and tools for DIY enthusiasts.
    • Complete Installation Services: Managed installations for stress-free upgrades.
    • Online and Offline Quotes: Easy access to service estimations.

    Phone: 1300 234 934
    Email: [email protected]
    Location: Factory by appointment at 10/1B Matisi St, Thornbury, Victoria, Australia


    Rylock is an Australian company specialising in custom-made, double glazed windows and doors designed to enhance energy efficiency and architectural aesthetics. Their product offerings include a variety of window and door types, all featuring low-emission double glazing to maximise thermal performance suitable for diverse Australian climates. Rylock provides comprehensive services from consultation and quotation to delivery and site glazing, emphasising a solutions-based approach that caters to both residential and commercial projects. They operate showrooms in Melbourne, Sydney, Adelaide, and Hobart, where customers can explore products and consult with specialists to select the best options for their construction or renovation needs.

    Services Offered:

    • Windows: Includes fixed lite, max lite, awning, casement, sliding, double hung, louvre, projecting sash, and servery windows.
    • Doors: Options include sliding, stacker, hinged, and bifold doors.
    • Consultation & Quotation: Personalised service to discuss project needs and options.
    • Window Replacement: Specialised services for upgrading existing windows.
    • Delivery and Site Glazing: Ensures proper installation and performance of products.
    • Site Service: Ongoing support post-installation.

    Phone: 1800 RYLOCK

    Spartan Double Glazing

    Spartan Double Glazing is an Australian family-owned business with over a century of collective experience in the double glazing industry. The company specialises in producing high-quality uPVC double glazed windows and doors, manufactured locally in Melbourne. Spartan Double Glazing emphasises the superior thermal efficiency, noise reduction, and enhanced security features of their products, catering to the specific demands of the Australian climate and market. Their services range from initial consultation through to installation, offering 0% interest-free finance options to facilitate customer purchases.

    Services Offered:

    • Windows and Doors: A variety of uPVC window and door styles, including tilt and turn windows, and lift and slide doors.
    • Custom Design: Customers can design their own windows and doors to meet specific requirements.
    • Free Brochure: Providing detailed information on products and services.
    • Interest-Free Finance: Available to help customers manage payment for their installations.
    • Installation Services: Utilising qualified, trained, and accredited installers nationwide.

    Phone: 1300 912 161
    Email: [email protected]

    Fast Glass 24/7 

    Fast Glass 24/7 is a professional glazing company based in Melbourne, specialising in a wide range of glass services for both commercial and residential needs. They provide emergency glass repairs and replacements, ensuring a rapid one-hour response guarantee for urgent needs. The company prides itself on professionalism, punctuality, and high-quality service, featuring a team of certified and qualified technicians who adhere to Australian standards and regulatory requirements. Fast Glass 24/7 operates 24 hours a day, seven days a week, offering timely and efficient glass solutions to various sectors, including homes, offices, shops, and factories.

    Services Offered

    • Emergency Glass Services: Rapid response for commercial and residential emergencies, including special provisions for hotels, shop fronts, and restaurants.
    • Glass Repair and Replacement: Services covering everything from simple repairs to complex replacements for doors, windows, and more.
    • Specialised Glass Solutions: Includes high-access solutions, atrium roof repairs, structural glass replacements, and internal glass panels.
    • Safety and Security Glass: Installation of toughened, security, and laminated safety glass.
    • Aesthetic and Functional Glass Solutions: Offering glass balustrades, pool fencing, splashbacks, and shower screen repairs.
    • Additional Services: Double glazed windows and doors, specialty glass repairs, leadlight repairs, and glass for tables and mirrors.

    Phone: 03 9570 957

    T&B Discount Windows

    T&B Discount Windows is a family-owned business located in Melbourne, offering a wide range of aluminium and timber windows and doors at competitive prices. They cater to both new stock custom orders and surplus stock, providing cost-effective solutions for both residential and commercial properties. The company prides itself on its large inventory of new and surplus items, ensuring that they can meet diverse customer needs promptly. Their showroom in Kilsyth, Victoria, allows customers to view and purchase products on the spot, facilitating immediate fulfillment of customer requirements.

    The services at T&B Discount Windows focus on delivering high-quality products with exceptional customer service. Their friendly and knowledgeable staff assist customers in selecting the best windows and doors for their specific needs, whether they are looking for energy efficiency, aesthetic appeal, or durability. T&B Discount Windows is committed to offering a range of options that combine quality with affordability, making it a go-to destination for buyers seeking value in the Melbourne area.

    Services offered by T&B Discount Windows include:

    • Aluminium Doors and Windows: Durable and available in a wide range of colors.
    • Timber Doors and Windows: Offers a natural look and feel with high durability.
    • Surplus Stock Sales: Provides great deals on excess stock of windows and doors.
    • Custom Order Fulfillment: Tailored solutions based on specific customer requirements.

    Phone: 1300 075 038

    Windows Tech

    Windows Tech, based in Melbourne, specialises in UPVC double glazed windows and doors, offering solutions that improve energy efficiency and reduce noise pollution. Their products are designed to provide thermal insulation and comfort throughout the year. The company boasts over a decade of experience and utilises the latest technology and equipment to manufacture its products, ensuring high quality and durability. Their services are geared towards both residential and commercial projects, with a promise of a hassle-free installation process. Windows Tech’s products are customisable, catering to the specific needs of their customers, and they emphasise sustainable building practices.

    Services Offered:

    • Double and Triple Glazed Windows: Enhanced insulation and energy efficiency.
    • Soundproof Windows: Ideal for noise reduction in urban areas.
    • Various Door and Window Styles: Including sliding, tilt and turn, casement, and awning windows; and sliding, smart slide, lift and slide, French, and entry doors.
    • Custom Manufacturing: Tailored solutions with a wide range of design options.
    • Professional Installation: Experienced in-house team ensures smooth installation with minimal disruption.
    • Free Quote and Consultation: Providing detailed assessments and recommendations.

    Phone: 1800 84 90 84
    Email: [email protected]

    Ecostar Double Glazing

    Ecostar Double Glazing, located in Dandenong, Victoria, is a prominent manufacturer and installer of high-quality double glazing products for homeowners throughout Melbourne and Victoria. This company stands out in the double glazing industry for holding all major Australian and European quality accreditations, ensuring top-notch standards in their workmanship. Ecostar provides an extensive array of products and services, including unique UV stabilised double glazing designed to withstand Australia’s harsh climates. Their comprehensive service includes everything from site survey to installation, ensuring a seamless experience for customers without any hidden costs.

    Services offered by Ecostar Double Glazing include:

    • Comprehensive Double Glazing Solutions: Including windows and doors in various styles such as awning, sliding, bifold, and composite doors.
    • UV Stabilized Products: Specifically designed for Australian weather conditions, offering enhanced durability and performance.
    • Carbon Neutral Commitment: A range of products designed to minimise carbon footprints, contributing to environmental sustainability.
    • Premium Quality Assurance: Products backed by a 10-year guarantee and certifications from numerous authoritative bodies, affirming their high quality and reliability.

    Phone: 1300 963 231

    Amazing Double Glazing Co. 

    The Amazing Double Glazing Co Ltd specialises in high-quality double-glazed windows and doors designed to enhance the energy efficiency and security of residential properties. With over 20 years of experience in the double glazing industry, this Australian family-owned business offers a wide range of products made to measure, ensuring they suit the specific design and style of each home. Their offerings significantly reduce power bills—by up to 40%, increase home resale values, and provide benefits like low maintenance, high security, significant noise reduction, and resistance to corrosion and bushfires.

    Services offered by The Amazing Double Glazing Co Ltd include:

    • Custom Double-Glazed Windows and Doors: A variety of styles including casement, tilt & turn, awning, sliding, and bi-fold doors.
    • Energy Efficiency: Products designed to keep homes warm in winter and cool in summer, helping to save on energy costs.
    • Design Flexibility: Windows and doors are available in several colors and styles, customisable to homeowners’ specifications.
    • Security and Durability: Enhanced security features and materials that are recyclable up to 10 times and bushfire resistant.

    Phone: (03) 5998 4291
    Email: [email protected]

    Art Windows

    Art Windows is a Melbourne-based manufacturer specialising in PVC windows and doors, leveraging the robust and maintenance-free material uPVC (unplasticised Poly Vinyl Chloride). Known for its superior insulation properties, uPVC enhances energy efficiency and noise reduction in homes. Art Windows offers a broad range of customisable window and door solutions, featuring advanced technologies like double glazing and multi-point locking systems for enhanced security and thermal performance. Their commitment to sustainability is evident in their recycling initiatives and the use of environmentally friendly materials.

    Services offered by Art Windows include:

    • uPVC Windows and Doors: Variety of types including French doors, bi-fold, lift & slide, and smart slide doors.
    • Double Glazing: Utilising Argon Gas between panes for optimal insulation.
    • Customisable Solutions: Products can be tailored in terms of color and design, including options for low emissivity glass and various glass types for specific needs like noise reduction or safety.
    • Environmental Commitment: Participation in recycling initiatives to ensure minimal waste and sustainable practices.

    Phone: 03 9738 1022

    Deluxe Windows

    Deluxe Windows specialises in providing UPVC double glazed and triple glazed windows and doors, offering a premium range of products that significantly enhance the energy efficiency and security of homes and businesses in Melbourne. With over 20 years of experience in the field, Deluxe Windows prides itself on delivering top-notch service backed by a 10-year product warranty and a 7-year workmanship warranty. Their products are designed to reduce energy costs, enhance comfort by maintaining optimal indoor temperatures, and minimise external noise, making them a smart choice for modern living spaces.

    Services offered by Deluxe Windows include:

    • Custom-Made Double and Triple Glazed Windows and Doors: Tailored to fit specific dimensions for seamless installation.
    • Variety of Window and Door Designs: Including sliding, lift and slide, tilt and turn, French doors, and bi-fold options.
    • High-Quality Materials: Frames sourced from Kommerling, with Australian made glass and hardware from Siegenia and Maco.
    • Enhanced Security Features: uPVC frames reinforced with a steel core for increased protection against break-ins.

    Phone: 0422 597 009


    Savings vary based on climate and heating/cooling needs, but homeowners can typically see a reduction of up to 20% on energy bills.

    Options include low-emissivity (low-E) glass, toughened safety glass, and laminated glass, among others.

    Yes, they can enhance property value by improving energy efficiency, aesthetics, and noise insulation.

    Properly maintained, they can last 20 to 25 years or more.

    Many double-glazed windows come with coatings that block harmful UV rays, protecting interior furnishings from fading.

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