Residential Window Repair in Wellington

Complete Aluminium Maintenance Ltd serves Wellington homeowners with trusted residential window repair across the greater Wellington region. If draughts are creeping in, a ranchslider is sticking, or a handle has finally given up, the team at Complete Aluminium Maintenance Ltd brings hands-on residential window repair expertise to Wellington suburbs including Seatoun, Karori, Johnsonville, Newtown, Miramar, Tawa, and across the wider Hutt Valley and Kapiti Coast. Call (04) 388 5660 for a free, no-obligation quote, or reach the Lower Hutt office on (04) 569 4242.


Wellington's coastal exposure and notoriously blustery winds take a heavy toll on residential joinery. Salt-laden air, persistent moisture, and strong southerlies can degrade window seals, corrode hardware, and cause frames to shift over time. Older homes in suburbs like Island Bay, Hataitai, and Brooklyn often still carry single-glazed aluminium joinery that lets in draughts and condensation. Addressing these issues early can help prevent more costly damage down the track.


What Residential Window Repairs Can We Fix?

The team can tackle a wide range of home window problems. Whether it is a minor hardware fault or a persistently leaking frame, most residential window issues can be resolved without a full replacement. Common repairs include:


  •  Stiff or seized ranchsliders that are difficult to open or close.
  • Leaking window frames allowing moisture to enter the home.
  • Worn or damaged seals causing draughts and condensation.
  • Broken, stiff, or missing window stays that prevent safe ventilation.
  • Faulty handles and locks that compromise home security.
  • Cracked or broken glass panes requiring prompt replacement.


For handles, hinges, locks, and stays, the team carries a broad range of replacement hardware. Visit the window hardware page to explore available options.

Is It Better to Repair or Replace Your Windows?

Repair is often the most cost-effective first step. If your frames are structurally sound and the damage is limited to hardware, seals, or a single pane of glass, a targeted repair can restore full function without the disruption of full replacement. Replacement may suit homes where frames are significantly corroded, poorly fitted, or where a glazing upgrade is the primary goal.


For Wellington homeowners considering a comfort upgrade, retrofit double glazing may offer a middle path. This option replaces the glass unit within your existing aluminium frame, reducing heat loss and noise without the cost or disruption of removing the entire frame. Aluminium frames are a practical long-term choice: they do not warp, do not require painting, and their dimensional stability makes future maintenance straightforward. Learn more on the double-glazed windows and doors page.



Suburb Coverage Across the Wellington Region

Complete Aluminium Maintenance Ltd serves a broad range of Wellington suburbs and surrounding areas. The team regularly works across Karori, Newtown, Miramar, Seatoun, Island Bay, Hataitai, Tawa, Johnsonville, and Ngaio, as well as Lower Hutt, Upper Hutt, Porirua, and the Kapiti Coast. If you are unsure whether your address falls within the service area, simply call and the team can confirm.

Locally Owned and Trusted


Complete Aluminium Maintenance Ltd is a locally owned business with a long-standing reputation across the Hutt Valley and Wellington communities. The team invests in ongoing training throughout the year so that every repair reflects current best practice. You can also find the business listed on Complete Aluminium Maintenance Ltd for reviews and directions.


Frequently Asked Questions

  • How Do I Know If My Windows Need Repair or Full Replacement?

    Repair is usually the right starting point if your frames are in reasonable condition. Visible signs that repair may be sufficient include draughts, condensation between panes, a stiff ranchslider, or a broken handle. A member of the team can assess your windows and recommend the most practical solution.

  • Can You Repair Ranchsliders That Are Hard to Slide?

    Yes, stiff or seized ranchsliders are one of the most common residential window repair jobs the team handles. The issue often relates to worn rollers, damaged tracks, or build-up in the frame channel. In most cases, the slider can be restored to smooth, easy operation without requiring full replacement.

  • How Quickly Can You Respond to a Window Repair in Wellington?

    The team aims to respond promptly to enquiries and can often schedule inspections quickly. Contact the Wellington office on (04) 388 5660 to discuss your situation and agree on a suitable time.

  • Do You Offer Any Guarantee on Your Repair Work?

    Complete Aluminium Maintenance Ltd stands behind the quality of its workmanship. The team's priority is getting the job done right the first time. Contact the team directly to discuss the specifics of any workmanship commitment applicable to your repair.

  • Can I Upgrade to Double Glazing When I Have My Windows Repaired?

    Yes, in many cases a repair visit is a practical opportunity to discuss glazing options. Retrofit double glazing can be fitted into existing aluminium frames, improving warmth and reducing noise without a full window replacement. The team can advise on what is suitable for your home during the initial assessment.

Request a Free Quote for Residential Window Repair in Wellington

The team at Complete Aluminium Maintenance Ltd is ready to help Wellington homeowners get their windows working as they should. Competitive pricing, a locally owned reputation, and a commitment to quality workmanship make the team a practical first call. Phone (04) 388 5660 or the Lower Hutt office on (04) 569 4242 to request your free, no-obligation quote today. You can also reach the team via the contact page.