24/7 Emergency · Greater Sydney

Double-Hung window repair Sydney.

Sash cord and balance issues, parting bead replacement, glass renewals on heritage windows. We service modern aluminium double-hung windows and timber heritage windows alike.

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24/7 Emergency Licensed & Insured All Window Brands 100% Customer Satisfaction
Common faults

Common double-hung window faults we fix

The shortlist we see most often, with how we typically resolve each one. Most are same-visit repairs.

Need a custom repair?

Stuck, smashed or stiff? Get a double-hung window technician on-site today

24/7 emergency response across Greater Sydney. Same-day attendance for security-critical breaks. Insurance documentation handled.

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Our process

Four steps from first call to fixed

Diagnose first. Quote second. Repair third. Verify fourth.

  1. Inspection & assessment
    01

    Inspection & assessment

    On-site visit. We diagnose the fault, check related parts, and quote the smallest job that solves the problem.

  2. Tailored solution
    02

    Tailored solution

    Repair, hardware swap, glass replacement or full unit swap - we explain the options and you pick the one that suits.

  3. Efficient repair
    03

    Efficient repair

    Most repairs are completed in a single visit. Where parts need ordering we secure the opening and return on a scheduled day.

  4. Post-repair check
    04

    Post-repair check

    Operation tested under load. Hardware lubricated, weather-seal verified, glass cleaned. Walk-through with you before we leave.

Replacement also available

When repair isn't the smarter call.

Sometimes the frame itself is too far gone – corrosion, distortion, or the original spec is beyond modern compliance. We’ll always tell you up front when replacement is the smarter spend.

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Compatible product range

Double-Hung Windows we service

These are the AWS Vantage and Elevate series we routinely service. We also work on most other major brands.

Residential Series 514

Vantage® Double-Hung - Series 514

Classic double-hung sash, 50mm slim or 102mm extender frame.

The traditional vertically sliding double-hung. Period charm with modern aluminium hardware – cam latches, crescent locks and a tilt-in cleaning option.

Features

  • Cam or crescent latches
  • Tilt-in sashes for cleaning
  • 50mm slim or 102mm extender
  • Glazing options up to 6.38mm
  • AS2047 certified
  • Safe4Kids compliant

Download product sheet

Designer Series 613

Vantage® MAGNUM Double-Hung - Series 613

Cross-flow Magnum double-hung - bold sash design.

The Magnum architectural treatment applied to a double-hung. Bold mitred sash design, well-suited to multi-storey period restorations.

Features

  • Bold Magnum mitred sash
  • Cross-flow ventilation
  • Multi-storey appropriate
  • AS2047 certified

Download product sheet

Designer Series 614

Vantage® ClearVENT™ Sashless - Series 614

Sashless double-hung - no midrail.

A sashless double-hung. ClearVENT™ technology removes the central midrail for an uninterrupted view. Stylish frame, simple locking.

Features

  • Sashless ClearVENT™ design
  • No midrail
  • Internal screening
  • Stylish slim frame
  • Standard locking hardware
  • AS2047 certified

Download product sheet

Commercial Series 453

Elevate™ Commercial Double-Hung - Series 453

Commercial-grade double-hung, 200Pa, bi-fold for cleaning.

For commercial fit-outs. 200Pa structural rating, sashes bi-fold inwards for safe cleaning from inside.

Features

  • Commercial-grade hardware
  • 200Pa structural rating
  • Bi-fold cleaning sashes
  • AS2047 certified

Download product sheet

Architectural Series 463

Elevate™ Architectural Double-Hung - Series 463

High-wind, brick veneer and cavity options, 450Pa.

Heavy-duty architectural double-hung for high-wind sites. 450Pa water rating, brick veneer or cavity adapters.

Features

  • 450Pa water resistance
  • Brick veneer & cavity adapters
  • High-wind rated
  • Commercial-grade frame
  • AS2047 certified
  • High wind rating

Download product sheet

Architectural Series 464

Elevate™ ClearVENT™ Architectural - Series 464

Sashless architectural double-hung with floor-to-ceiling views.

The architectural sashless double-hung. Counter pulley, optional key/non-key shoot bolts, designed for floor-to-ceiling proportions.

Features

  • Sashless ClearVENT™
  • Floor-to-ceiling proportions
  • Counter pulley balance
  • Key or non-key shoot bolts
  • AS2047 certified

Download product sheet

Standards & certification

AGWA member · AS2047 certified

Every window and door we manufacture is independently tested across six performance criteria. Australian-Standards compliance baked into the product, not bolted on.

  • AS 2047 Australian Standard Independently tested
  • AGWA Member Australian Glass & Window Association
  • Safe4Kids Tested + Certified

Other window repairs we do

Sliding Windows

Sliding Windows

Track cleaning, roller replacement, full sash rebuilds, glass swaps.

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Awning & Casement

Awning & Casement

Hinge replacement, winder gear repair, weather seal renewal.

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Bi-Fold Windows

Bi-Fold Windows

Track and runner repair, hinge alignment, panel replacement.

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Louvre Windows

Louvre Windows

Blade clip replacement, gear mechanism repair, full unit replacement.

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FAQ

Double-Hung Windows repair questions

Yes – almost always a balance failure. Spiral balance replacement or block-and-tackle service depending on the system. Same-visit fix in most cases.

Yes. Sash cord, parting bead, glazing putty and sash rebuilds – we still do it the way it should be done.

Most hardware repairs are 1–2 hours per window. Heritage cord-and-pulley work can take longer per opening.

Yes – 12 months workmanship, plus manufacturer warranty on parts.

Yes – modern aluminium DH from any major brand, plus heritage timber.

Reviews

Words from our happy clients

starstarstarstarstar

After-hours emergency repair on a smashed sliding door - Everclear had us secure within an hour. Lifesavers.

Mahran Saleh Google Google review
starstarstarstarstar

Repaired our bifold doors that two other companies had given up on. Smooth as new. Thanks Everclear.

D. A. Google Google review
starstarstarstarstar

Replaced our shopfront after a break-in - same-day boarding, replaced overnight, no fuss. Thank you.

Bun Habkouk Google Google review
starstarstarstarstar

Commercial fitout for our office - they worked around our schedule, no disruption. Would 100% use again on the next site.

Collab Tech Google Google review
starstarstarstarstar

After-hours emergency repair on a smashed sliding door - Everclear had us secure within an hour. Lifesavers.

Mahran Saleh Google Google review
starstarstarstarstar

Repaired our bifold doors that two other companies had given up on. Smooth as new. Thanks Everclear.

D. A. Google Google review
starstarstarstarstar

Replaced our shopfront after a break-in - same-day boarding, replaced overnight, no fuss. Thank you.

Bun Habkouk Google Google review
starstarstarstarstar

Commercial fitout for our office - they worked around our schedule, no disruption. Would 100% use again on the next site.

Collab Tech Google Google review
Service area

Where we work

From our South Windsor base we cover Greater Sydney, Hawkesbury and the Blue Mountains. Don't see your suburb? Call us - we travel.

Greater Sydney

Hawkesbury

Blue Mountains
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    Or call 1300 854 726 · 24/7 emergency repairs

    South Windsor, NSW

    Visit Our Showroom

    See our full range of high-performance aluminium windows and doors up close, including the complete Vantage and Elevate collections. Compare hardware, colours, glass and operation in person.

    location_on27 Walker Street, South Windsor NSW 2765

    schedule Mon–Fri: 7am–4pm · Sat: By Appointment

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