Lock Change Service – Glasgow, Paisley & Dunbartonshire

uPVC Door Lock Replacements | Cylinder Upgrades | Home Security

Need to change the locks on your home? Whether you’ve just moved in, lost a key, or want to upgrade your home security, we offer fast, professional lock change services across Glasgow, Paisley, Dunbartonshire, and surrounding areas.

We specialise in residential lock changes for uPVC, composite, and wooden doors — all done on-site, with no call-out fees and all parts guaranteed.

Why Choose A.L.S. Locksmith in Glasgow?

• 🧰 Domestic Locksmith Specialist – uPVC & composite door lock specialist, We install other locks too.

• 💷 Affordable Local Pricing – Clear, fixed prices, No Vat, Priced per job not per hour

• ⚙️ Repair-First Approach – We fix the mechanism before replacing it

• 🛡 Guaranteed Parts & Labour – All parts supplied and fitted come with a full warranty

• 📍 Local & Trusted – Hundreds of genuine ⭐⭐⭐⭐⭐ customer reviews

When to Replace Your Locks

• 🔑 You’ve moved into a new home

• 🏚️ Your current locks are old, stiff, or failing

• 🧰 Keys have been lost or stolen

• 🛡 You want to upgrade to high-security or anti-snap locks

• 🚪 Your existing uPVC or composite lock feels loose or unreliable

• 🔑 Locking solution for Dementia care – key that works both sides

✅ Our door repair and Lock Replacement Services

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

• 🚪 Composite Door Repairs – restoring front & back door locks to full function

• 🔐 Replacement of damaged or forced locks - Quality locks supplied and fitted for a fixed price, no hourly rates.

• 🪵 Wooden Door Repairs – lock and hardware servicing and lock fitting for traditional doors

• ⚙️ Mechanism & Gearbox Repairs – repairing faulty multipoint lock systems

• 🔄 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

• 🏠 Moving Home? – Moving Home Consider a lock change?

• 🔄 Full Lock Replacements – for uPVC, composite & wooden doors, lock problems fixed

• 🔐 Lock Repairs – Stiff, faulty, or jammed locks, multi point mechanism wont lock

• 🔄 Lock Changes – Cylinder swaps & full replacements, break in response lock changes

• 🚪 uPVC Door Repairs – Alignment, multi-point locks repaired, gearboxe repair and replacement

• 🧰 Handle Repairs – Fixing floppy or broken handles

• 🔒 Lock Upgrades – Anti-snap, BS3621, and high-security cylinders

• 🔑 Locking solution for Dementia care – key that works both sides

• 🏡 Master key system for homes - One key to operate multiple locks, whilst keeping individual access when needed.

🔧 What We Replace

We offer full lock replacement and upgrading services for:

• ✅ uPVC door euro cylinders

• ✅ Composite door locks

• ✅ Multi-point lock systems

• ✅ Wooden door night latches & mortice locks

• ✅ High-security and anti-snap cylinders

• ✅ British Standard (BS3621) compliant locks

We carry a wide range of lock types and brands to suit every home and budget.

🏡 Residential-Only Lock Change Service

📍 Areas We Cover

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, contact us — we may still be able to help.

📞 Book Your Lock Change Today

Looking to change the locks on your property? Whether it's a security upgrade or a precaution after moving in, we’re here to help.

👉 Moving home? Consider a lock change.
Call A.L.S. Locksmith today for professional lock replacements & upgrades across Glasgow, Paisley & the West of Scotland.