Window & Door Repairs
Sticking, draughty, jamming or misaligned joinery brought back to spec. Seal replacement, realignment, roller repair.
Christchurch & Canterbury · Over 13 Years
Aluminium joinery,
done right.
Windows, doors, locks and glass. Repairs, replacements and retrofit glazing across Christchurch and wider Canterbury — residential and commercial.
13+
Years experience
6
Specialist services
Free
On-site quotes
What we do
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 — assessment, parts, fitting.
Broken Glass Replacement
Fast turnaround on cracked or smashed panes — single glazed, insulated units, safety glass. Homes and shopfronts.
Retrofit Double Glazing
Upgrade existing aluminium frames to double-glazed units. Warmer, quieter, more efficient — without replacing the joinery.
Hardware Replacement
Handles, hinges, rollers, friction stays, stays and catches. Colour-matched and fitted properly the first time.
Locks & Security
Door and window locks including multi-points, espags and keyed sash fasteners. Repairs, replacements and rekeys.
General Joinery Maintenance
Servicing old or tired joinery — weather seals, adjustments, drainage, catches. Keep it working, avoid full replacement.
Not sure what you need?
Send a photo and we'll come back with the fix and a fixed price.
Why ProLine
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.
Our work
Recent jobs across Canterbury.
A small selection of repairs, glass replacements and retrofit glazing work — residential and commercial.
Get in touch
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
- Service area
- Christchurch & Canterbury