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ASQB Strata Window Repairs and Replacements


We are proud to offer a broad range of personalised services to our clients

Our prompt, dedicated team is committed to providing our Sydney clients with effective and comprehensive window repairs and replacements

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.


Strata Spring and Spiral Balance Replacement


Everyday wear and tear, and exposure to the weather, can cause your window spring and spiral balances to corrode.


Signs that you may need a spring and spiral replacement:

  • Windows don’t stay open/closed

  • Windows are difficult to operate and don’t run smoothly


Having your spring & spiral balances replaced will restore the efficiency, safety and security to your double hung windows

This service is suited to:

Timber and aluminium double hung windows

Window sealing, weather strips and mohair strips


Frequent window use, and exposure to natural elements, will wear your window seals down over time

Signs that it’s time to replace your weather and mohair strips:

  • Draught entering via the windows

  • Rattling windows

  • Dust and dirt entering via your windows


Having weather & mohair strips replaced will increase the energy efficiency of your home


This service is suited to:

All window types

Timber sash cord replacement


Over time, sash cords become brittle and can break, leaving the sash panes unsafe and inoperable.


Signs that your windows are ready for a sash cord replacement:

  • Window sash doesn’t stay open/closed

  • Sash window is difficult to operate, becoming stiff, stuck, or even loose


A replacement of these cords, including counterbalance adjustment, will ensure your panes operate smoothly and safely, and stay in the open/closed position as required.


This service is suited to:

Timber double hung windows

Window roller replacement


Frequent use and weather exposure will cause rollers to become brittle, and break, over time.

Signs that your windows need a roller replacement:

  • Window is difficult to slide open/closed

  • Friction is evident between window sash and track


A roller replacement will allow your windows to glide with ease.


This service is suited to:

Aluminium and timber sliding windows

chainwinder replacement


Signs that you may need a chainwinder replacement:

  • Difficult to wind open/closed

  • Stiff or stuck

  • Signs of rust or corrosion on the metal sections


A chainwinder replacement will once again have your awning and casement windows operating with ease.


ASQB technicians carry chainwinder devices that are also compliant with NSW child window safety legislation.


This service is suited to:

Timber and aluminium awning and casement windows.

Timber sash replacement


When a window sash is beyond repair, it may result in decreased energy efficiency to your home or pose a safety or security risk.

Signs that you may need a timber sash replacement:

  • Timber rot within sash

  • Structural joint failure


Service inclusions: Custom built sash using traditional joinery methods to match existing window style. Service includes painting, hardware and installation.

This service is suited to:

All timber window types

Strata window replacement


When a window reaches the end of its serviceable life, the most economical solution is a full window replacement. 


Signs you require a full window replacement:

  • Windows are inefficient and are beyond repair

  • Structural Failure

  • Timber rot within sash

  • Aesthetic update to your property

  • Improve energy or noise efficiency


Service inclusions: Onsite measure and quote. Manufacture and management of whole supply and install process. For further information, Contact ASQB with your requirements


This service is suited to:

All window types

Window track capping


The installation of a stainless-steel track capping is a cost-effective alternative to replacing the entire window frame when the window track has become worn or damaged.

Signs that your window tracks need reviving:

  • Window difficult to operate.

  • There is friction between the window and track because the rail has worn down. Typically, you can visually see the distorted shape of the rail or metal shavings within the track.


This service is suited to:

Sliding windows*


*Not all sliding windows can accommodate window track capping. Contact Us for further information

Strata leaking window repairs


Over time you may find that your window seals shrink or deteriorate and that water is not draining away from your window track properly.

Signs that you have leaking windows that require repairing:

  • Water is entering your home via the window or window track when closed


Our team can replace rubber seals and weather strips to increase the energy efficiency of your windows, and ensure they are keeping out water. Repairing any water drainage problems will also avoid longer term damage to your home.


This service is suited to:

All window types

Window stay replacement


Over time window stays become lose and deteriorate in their ability to function, also causing safety and security concerns.


Signs that you require a window stay replacement:

  • Windows are difficult to operate

  • Windows are not closing tight against the frame

  • Existing hardware is rusted and no longer structurally sound


A window stay replacement will ensure your awning windows remain supported and safe, offering efficiency and security.

This service is suited to:

Timber and aluminium awning and casement windows

Window hardware replacement


Signs that you require a window hardware replacement:

  • Missing or broken hardware parts

  • Dilapidated parts

  • Windows are not functioning as intended

  • Issues opening/closing windows


Our service technicians can replace window locks, clasps, handles and hinges, or any other general window hardware you require.


This service is suited to:

All window types

Strata window glazing


Our fully qualified glaziers offer the best in glass and safety solutions, from on the spot window repairs, to retrofits, window glass restorations and replacements.


Signs that you may require a window glass replacement

  • Broken or cracked glass

  • Poor energy rating glass


No matter the size or complexity of the job, we are always on hand to expertly and efficiently glaze and install glass of all types, sizes and thicknesses, whilst maintaining our commitment to window safety compliance (where required).


This service is suited to:  

All window types

Emergency window glazing


In an emergency, ASQB understands the true urgency of glass and window repairs, moving fast to replace broken or non-compliant glass, which may threaten the safety and security of your property.
Our speedy glaziers can perform on the spot window glass replacements, or, if your window has specialised glazing requirements, we will ensure the window is boarded up and made safe while awaiting the supply of your bespoke glass replacement.
This service is suited to:  
All window types

Installation of window safety devices and window safety compliance


From simple upgrades to large-scale installations, we have window safety compliance solutions to suit every type of window, including steel windows.

Signs  that your windows may require a new child window safety device:

  • You have ‘high risk’ windows - 2meters+ above external ground level.

  • Previously installed devices have been removed, misused, damaged or are missing keys.


All of our window safety devices meet legislative requirements. You will also be provided with a detailed certificate of compliance.


This service is suited to:

All window types

Window dilapidation reporting


This service includes:

  • Entry into each unit/home

  • A thorough condition inspection and report on each window within

  • A formulated report detailing the findings, including photographs of all windows inspected

  • An obligation free quotation on any maintenance repairs, or replacements, that are required to rectify the issues

For further information, Contact ASQB with your requirements

The service is suited to:

All window types

Draught proofing


Windows are renowned for letting in a draught, this is particularly noticeable in the cooler months. Timber sash windows are also known to rattle, especially in windy weather.

Signs that our draught proofing service may benefit your windows:

  • Your timber sash windows rattle

  • You can feel the cold draught from outside coming through your windows

Draught proofing your windows will provide the following benefits

  • Eliminates rattling and stops water & dust ingress

  • Helps to reduce the sound of outside noise

  • Keeps warm air in to help reduce your energy bills

  • Protects windows from damage caused by rattling in adverse conditions.

This service is suited to:
All window types

Learn more

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

02 97857893  

Strata window repairs and replacements
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