Expert uPVC lock and mechanism repairs for homes across Coleraine.
Professional uPVC Door Lock Repairs in Coleraine
If your uPVC door is jammed, stiff, misaligned or refusing to lock properly, our uPVC door repair specialists in Coleraine can fix the problem quickly and safely. We handle all types of multipoint locking systems, cylinders, gearboxes and internal mechanisms.
We repair uPVC doors throughout all areas of Coleraine — including Mountsandel, The Paddocks, Knocklynn, Windyhall, Greenhall Highway, Ballycairn, Castlerock Road and surrounding villages such as Portstewart, Portrush, Macosquin and Agherton.

WHY CHOOSE US

Our Repair Standards
We take great care with every repair to ensure your uPVC door is secure, smooth and reliable.
Accurate Diagnosis
We identify the exact faulty component before beginning repairs.
Professional Replacement Parts
Only high-quality, long-lasting parts are fitted.
Security-First Approach
Every repair strengthens your home’s overall protection.
Our goal is simple: to restore your door’s performance and ensure your home stays secure.
Upgrade old or damaged locks for improved security.
Fast, non-destructive entry if you’re locked out of your home.
Install insurance-approved anti-snap cylinders.
Full locksmith support for all Coleraine homes.
Yes — we repair all multipoint systems and gearbox types commonly used in Coleraine homes.
Yes — we specialise in safe, non-destructive opening for jammed uPVC doors.
Absolutely — we realign and repack doors to restore smooth operation.
We aim to reach any Coleraine area quickly, including Knocklynn, Mountsandel, Windyhall and Castlerock Road.

If your uPVC door is jammed, faulty or difficult to use, ProLocksNI is ready to help.
Contact us today for professional uPVC door repairs in Coleraine.