When your uPVC door becomes stiff, jammed, or won’t lock properly, you need a local expert who can diagnose and fix the problem fast. At A.L.S. Locksmith, our uPVC Door Doctor service specialises in repairing uPVC door locks, mechanisms, handles, and hinges across Glasgow, Dumbarton, Paisley, and surrounding areas. From broken multipoint locking systems to misaligned doors, we’ll restore smooth operation and full security — saving you the cost and hassle of a complete door replacement. Trust A.L.S. Locksmith to keep your doors working perfectly, securely, and affordably.

🩺 uPVC Door Doctor – A.L.S. Locksmith

Don’t Replace Your Door – Repair It!

If your uPVC door won’t lock, the handle feels stiff, or the mechanism has failed, you don’t need to buy a new door. Call the uPVC Door Doctor at A.L.S. Locksmith – we specialise in uPVC multipoint lock and mechanism repairs across Paisley, Glasgow & Dunbartonshire. 

You Don't Need A New Door!!

You don’t need a new door — in most cases, we can repair or upgrade the locking mechanism to breath life back into your door saving you hundreds on the price of replacing your door.

💷 Save money – repairing costs a fraction of a new door, 🔧 Expert diagnosis – gearbox, strip, cylinder, and handle faults repaired
♻️ Sustainable choice – keep your existing door, just make it secure again

Why Choose the uPVC Door Doctor?

• 🏠 Domestic Specialists – only home door repairs (no commercial)

• 🔧 Repair-First Approach – we fix before we replace

• 🛡 Guaranteed Work – parts & labour warranty

• ✔ Clear Pricing – honest, upfront quotes

• 🤝 Trusted Locally – serving households across Paisley, Glasgow & Dunbartonshire

✅ Our Door Repair Services 

• 🔧 uPVC Door Repairs – multipoint locks, cylinders & gearboxes fixed

• 🔄 Door Realignment – correcting doors that won’t close or lock properly

• ⚙️ Multipoint Locking System Repairs – replacement of strips, gearboxes & mechanisms

• 🛡️ Security Upgrades – stronger locks installed to prevent forced entry

• 🔒 Break-In Damage Repairs – securing doors after burglary attempts

Our Repair Process

1️⃣ Diagnosis – We inspect your uPVC door mechanism. Opened or jammed doors.
2️⃣ Repair First – Replace worn or faulty components inside the lock or mechanism gearbox
3️⃣ Replacement (if required) – High-quality lock parts fitted when repair isn’t possible.
4️⃣ Final Check – Smooth operation, secure locking, and peace of mind.

📍 Areas We Cover

We’re based locally and provide trusted locksmith services across:

Glasgow

• North Glasgow - Springburn, Maryhill

• West end - Anniesland, Scotstoun, Jordanhill, Broomhill, Hyndland, Yoker, Kelvindale, Kelvingrove

• Bearsden and Milngavie, Knightswood, Clydebank, Drumchapel, Govan

• East end - Robroyston, Rutherglen, Cardonald, Mosspark, Crookston, Ibrox, Pollok

• Southside - Shawlands, Pollokshields, Clarkston, Giffnock, Newton Mearns, Barrhead, Battlefield, Neilston, Thornliebank

Paisley & Renfrewshire

• PA1, PA2, PA3, PA4, PA5, PA6 – Glenburn, Seedhill, Hillington, Houston, Elderslie, Penilee

• Johnstone, Linwood, Renfrew, Bishopton, Braehead, Inchinnan, Erskine PA8, Foxbar

• Kilmacolm, Bridge of Weir

• Paisley PA1, Paisley PA2, Paisley PA3, Paisley PA4, Paisley PA5

• Renfrewshire

Dunbartonshire (East & West)

• Bearsden (G61), Milngavie (G62–G63), Helensburgh and Cardross (Argyle)

• Clydebank, Dumbarton, Alexandria, Jamestown and Balloch, Old Kilpatrick, Singer

• East and West Dunbartonshire Areas, Bishopbriggs, Kirkintilloch and Lenzie

If you're just outside these areas, get in touch — we likely cover your location too

FAQs

💬 Do I really need a new door?
Not usually – most faults are in the lock mechanism, not the door itself.

💬 How long does a repair take?
Most door repairs are completed in under an hour.

💬 Is the repair guaranteed?
Yes – all parts and labour are covered by warranty.

Contact the uPVC Door Doctor

👉 Call the uPVC Door Doctor at A.L.S. Locksmith today – Don’t replace your door, repair it!

Moving Home Consider a lock change?