Aluminium joinery,
done right.
Windows, doors, locks and glass. Repairs, replacements and retrofit glazing across Christchurch and wider Canterbury. Residential and commercial.
Specialist repairs and alterations on aluminium joinery.
No job too small. From a single sticking window to a full commercial fit-out maintenance round, we handle every stage from assessment to fitting.
Window & Door Repairs
Sticking, draughty, jamming or misaligned aluminium joinery brought back to spec. Seal replacement, realignment, roller repair.
Read moreBroken Glass Replacement
Cracked or smashed panes replaced fast. Single-glazed, IGUs, safety and laminated glass. Homes, shopfronts, commercial.
Read moreRetrofit Double Glazing
Upgrade existing aluminium frames to double-glazed insulating units. Warmer, quieter, more efficient, with no need to replace the joinery.
Read moreHardware Replacement
Handles, hinges, rollers, friction stays. Matched to the original or upgraded to modern equivalents.
Read moreLocks & Security
Window and door lock repair and replacement. Multi-points, espags, sash fasteners, sliding door locks. Residential and commercial.
Read moreGeneral Joinery Maintenance
Servicing tired aluminium windows and doors so they last another decade. Seals, alignment, drainage, hardware, all in one visit.
Read moreNot sure what you need?
Send a photo and we'll come back with the fix and a fixed price.
A craftsman's eye, a
tradesman's hands.
ProLine is Michael, an aluminium specialist who knows what fails on old joinery, why it fails, and the most economical way to make it right. Every quote and every job comes from the same pair of hands.
- Based in
- Christchurch
- Service area
- All of Canterbury
- Response time
- Usually within 48h
- Quotes
- Free & on-site
- Over 13 years
Hands-on experience
More than a decade specialising in aluminium joinery repairs across Canterbury. Specialist, not generalist.
- Residential & commercial
One team, both jobs
From a sticky bedroom window to full shopfront maintenance rounds. Same standard, same turnaround.
- Free quotes
Fixed prices, no surprises
On-site assessment at no cost, with a clear quote up front. You approve before we start.
- Local specialist
Christchurch-based
Quick response across the city and wider Canterbury. Direct line to the owner, every time.
Built around family.
One tradie.
Every job.
Meet Michael. He quotes it, fits it, and picks up when you call back. No subcontractors. No hand-offs.
Whether it's a single window or a full commercial project, every job gets the same care. The kind you'd expect at home.
Recent jobs across Canterbury.
A small selection of recent repairs, glass replacements and retrofit glazing across residential and commercial sites.
Common questions
Quick answers to the things people usually ask before getting in touch. Service-specific questions live on each service page.
Do you charge for quotes?
How quickly can you come out for a quote?
Is it cheaper to repair or replace aluminium joinery?
Do you work on commercial properties as well as homes?
Where in Canterbury do you cover?
Who actually does the work?
What payment methods do you accept?
Start a job or grab a free quote.
Quickest is a phone call or a photo over email. Otherwise fill in the form and Michael will get back to you directly.
- Phone
- 027 845 6163
- Hours
- Mon to Sat, 6:00am to 5:00pm