ASQB

Sydney's Most Trusted Window and Door Replacement and Repair Experts!

Experienced.   Professional.   Reliable.

Backed by extensive industry experience, and a professional and multi-skilled team, ASQB is at the forefront of window and door repairs, replacements, and window safety compliance across Greater Sydney, New South Wales. With a proven track record of consistently delivering a high quality and reliable service, ASQB instils confidence in clients seeking window and door expertise.


Catering to a diverse client base including strata, real estate, government, and individual homeowners, we are committed to providing a professional, dependable, and seamless service. Our personalised approach ensures that we not only meet but exceed the expectations of our clients.

We are proud to offer these services to our clients

Window Repair & Replacement

Whether you require general upkeep to increase the efficiency and longevity of your windows, a full window replacement, or emergency repairs to ensure the safe and secure function of your windows, you can count on ASQB to be professional, efficient and make sure you’re satisfied every step of the way.

Door Repair & Replacement

Whether you require general upkeep to increase the efficiency and longevity of your doors, a full door replacement, or emergency repairs to ensure the safe and secure function of your doors, you can count on ASQB to be professional, timely, efficient and make sure you’re satisfied every step of the way.

Window Safety Compliance

We understand the importance of keeping children safe around high risk windows, and are committed to helping strata managers, owners’ corporations, home owners’, and building and property managers meet their ongoing legal obligations. Our dedicated team are always at the ready to manage your window safety compliance needs.

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    ASQB at Work

    ASQB is a market leader in window and door repairs & replacements, and window safety compliance

    Why ASQB is the Trusted Name

    Fully Qualified & Skilled In-house technicians

    Personalised and Professional Service

    Client satisfaction is our priority

    Strong Relationship with Clients

    Prompt & highly responsive service

    Guarantees our Workmanship

    Testimonials

    The Clients we work with