Window Lock Fitting & RepairFast Response Across the UK
- 15–30 minute emergency response time
- Labour from £39 - Locks from £25 - no call-out fees
- Non-destructive entry in 95%+ of cases
- 12-month warranty on all parts & workmanship
- DBS-checked, fully qualified locksmiths nationwide
🚨 NEED A LOCKSMITH RIGHT NOW?
Emergency locksmiths available 24/7 — 15–30 minute response nationwide.
CALL FOR IMMEDIATE HELPHow Our Window Lock Fitting & Repair Works
Simple, transparent process — we keep you informed every step of the way.
When you call, let us know what windows need attention — how many, what type, and whether it's a new installation or a repair to an existing lock that's broken or seized.
We carry a broad range of window lock hardware on our vans, covering the most common window types found in UK properties. In most cases, we can quote a fixed price over the phone before attending.
Your locksmith arrives and inspects each window to confirm the correct lock type and fitting method. For repairs, we diagnose the fault first before recommending any parts.
New locks are fitted precisely and flush — no rattling, no gaps, and no compromised frames. Every lock is tested before we move on to the next window.
At the end of the visit, we'll point out any other windows that may benefit from additional security — but there's never any pressure to proceed.
Why Choose Locksmith-Cheap.co.uk?
Covers uPVC, timber sash, aluminium, and tilt-and-turn windows.
Insurance-approved locking hardware available for all window types.
Fair, upfront pricing with no nasty surprises on the invoice.
We supply all parts
no need to source locks yourself before the visit.
Same-day fitting available across most of the UK.
Free honest assessment of all windows during the visit.
Top Rated
4.8/5 Customer Rating
24/7 Service
Always Available
1 Year Warranty
Quality Guaranteed
1,375+ Reviews
Satisfied Customers
What Our Customers Say
"Called them at 3am after locking myself out — here within 25 minutes! Professional, friendly, no damage to the door. Price exactly as quoted. Highly recommend."
Jennifer L.
UK Customer
"uPVC door lock completely jammed. Arrived quickly, diagnosed the problem immediately, fixed in 30 minutes. Excellent value for money."
Thomas R.
UK Customer
"After a break-in they came out immediately on a Sunday evening. Secured the property, replaced all damaged locks, upgraded to anti-snap cylinders. So helpful during a stressful time."
Emma W.
UK Customer
"Fixed price over the phone, arrived exactly when they said, perfect job. Very knowledgeable locksmith. Will definitely use again."
David M.
UK Customer
"My elderly father was locked out and very distressed. Incredibly kind and patient, door open in minutes. No pressure, no hidden costs. A true 5-star service."
Patricia H.
UK Customer
"Needed help on Christmas Day and they actually answered! Arrived within 20 minutes. No extra charge for the holiday. These guys saved our Christmas!"
Robert K.
UK Customer
FAQs — Window Lock Fitting & Repair
Straight answers to the questions we hear most often.
Pricing depends on how many windows need attention and the lock type required. We can give you a quote over the phone once you've described your windows. We'll always confirm the full price before we start any work.
We always check whether a repair is viable before recommending a replacement. If the lock can be serviced or adjusted, we'll do that. If it needs replacing, we'll supply a like-for-like part and fit it on the same visit.
Yes. Sash windows need specific sash stops and locks rather than the fittings used on uPVC casement windows. We carry the right hardware and have experience working on traditional timber sash windows found in older UK properties.
Having window locks fitted can only help your insurance position. Many policies require them on accessible windows as a condition of cover. We can confirm the specifications of what we've fitted in writing if your insurer needs documentation.
In most cases, yes. For a standard three or four-bedroom home, a single visit is usually sufficient. Let us know how many windows you have when you call so we can estimate the time needed.
Transparent Pricing — No Hidden Charges
All prices confirmed before work begins. No call-out fees. No surprises.
Window Lock Installation
Per window — supply & fit
£39 – £99+Sash Window Lock
Specialist sash stop fitting
£49 – £99+Window Lock Repair
Service or replace faulty lock
£39 – £79+All prices are starting rates. Final price confirmed before work begins.
✓ No call-out fees • ✓ No hidden charges • ✓ Fixed price guarantee
Need a Locksmith Now?
Fast, affordable Window Lock Fitting & Repair across the UK. We answer 24/7.
CALL NOW — 03333 446467Locksmith-Cheap.co.uk
Open 24/7 — Emergency Service Available Nationwide
Established 2012 | 4.8/5 Rating | 1,375+ Reviews
Serving England, Scotland & Wales