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Strata Window and Door Experts Home Page
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Proudly servicing the Strata Industry, Building Managers, Education & Government Departments.

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.

Our personalised service delivery has been designed to assure the high standards expected by the strata and facilities management sector, with our main objective being to execute with precision whilst creating minimal disturbance to occupants. 

We are proud to offer these bespoke services to our clients

WIndow Repairs and Replacements, Door Repairs and Replacements, and Window Safety Compliance Services
Home: Services
  • Spring & spiral balance replacement

  • Window sealing with new weather & mohair strips

  • Timber sash cord replacements

  • Window roller replacements

  • Chainwinder replacements

  • Full window replacements – supply & install

  • Timber sash replacements

  • Window track capping

  • Leaking window repairs

  • Draught proofing

  • Window stay replacements

  • General window hardware replacements 

  • General & emergency glazing

  • Installation of window safety devices

  • Window dilapidation reporting

  • Door sealing with new weather & mohair strips

  • Door roller replacements

  • Door track capping

  • Door closer repairs & replacements

  • Leaking door repairs

  • General door hardware replacements

  • Timber door installations – solid core, hollow core

  • Full Door Replacements - supply & install

  • General door glazing

  • Emergency door glazing

  • Door dilapidation reporting

  • Draught proofing

  • Supply & installation of new window safety devices

  • Ongoing window safety compliance audits and recertification

  • End of lease window safety compliance audits

  • Site assessments and risk management reporting

  • Steel window compliance solutions

All compliance installations and ongoing audits include

  • Force testing

  • Photographic evidence

  • Compliance certification


Make a time specific booking for an already scheduled window safety installation HERE

Need something that isn't listed here? Contact us and we'll be more than happy to assist you

02 9785 7893

ASQB The Trusted Window and Door Experts

The ASQB Difference

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

We are highly experienced at servicing strata managers, owners corporations, and facilities managers throughout the Greater Sydney region

All our services are backed by our highly trained and experienced in-house technicians, who are committed to providing a professional, reliable and hassle-free service.

With a dedicated administrative team also on hand, assistance is always available to ensure your needs are met and exceeded


  • Our in-house technicians are fully qualified & skilled

  • We provide a personalised and professional service

  • We are experienced and knowledgeable

  • We are proud to have a strong relationship base of regular repeat clients

  • We deliver a prompt & highly responsive service

  • ASQB guarantees our workmanship across all our services

  • Client satisfaction is our priority

ASQB reviews


ASQB is proud to have worked alongside small companies and large entities, offering an unmatched quality of service. 

See what they have to say about us.

Home: Testimonials

"It was a pleasure to have Anthony’s team in our building over three days, nothing was too much trouble for them, they were helpful and pleasant to all our residents, and they are a credit to Anthony’s company. Thank you, Anthony, I am extremely happy that we decided to go with your company."

Morris McMahon
Body Corporate Chairman – Maroubra, Sydney

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