Car Key Replacement in Windsor from £120
Mobile across Berkshire (SL4). Typical arrival 15–30 minutes. 24/7 callout, fixed pricing, 12-month warranty.
Lost, broken or stolen car key in Windsor? We replace it on your driveway — cut, programmed and tested in one visit, typically half the price of the main dealer and without a tow truck.
Replacing a car key in Windsor doesn't need a dealer appointment. We come to your postcode — SL4 — with a van full of blanks, a key-cutting machine and the dealer-level programming kit, and you drive away with a working key the same day.
- Lost & spare keys cut and coded on-site
- Smart keys, proximity keys & flip keys
- Old key codes wiped — lost key can't be reused
- Most makes covered, post-2000 model years
- 12-month warranty on parts and programming
Get an exact quote for your vehicle
Enter your registration — we'll pull the make, model and key type so we can quote you accurately for car key replacement in Windsor.
Get An Instant Auto Locksmith Quote
Enter your reg & postcode. Tick any extras — we'll send a tailored quote via WhatsApp in minutes.
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Fixed price confirmed before we attend · No-damage entry · Dealer-grade key programming
No spam · No obligation · Fixed pricing confirmed before we attend
Why Windsor drivers call us
Replacement keys in Windsor from £120 — a fraction of the main-dealer quote, with no recovery cost on top.
Call before 4pm and we'll usually be in Windsor the same day with the right blank for your vehicle.
Lost key? We wipe its code from the car's ECU so it can't be used again — important on driveways in Berkshire.
How a car key replacement call-out in Windsor works
- Step 1Send the reg
Reg + postcode in Windsor = fixed quote and the exact key type within minutes.
- Step 2Van arrives
Typical ETA 15–30 minutes. We bring blanks, electronics and the programming kit.
- Step 3Cut, program, wipe
New key cut to your lock, programmed to the ECU, lost-key codes erased.
- Step 4Hand over & warranty
12-month warranty on parts and programming, written invoice for your records.
Car Key Replacement in Windsor — FAQs
How much is a replacement car key?+
From £120 for older transponder keys up to £380 for premium smart keys. Always a fixed quote before we start.
How long does it take?+
Most replacement keys take 45–90 minutes from arrival. Same-day, including evenings and weekends.
Do I need to be towed to a dealer?+
No. Our mobile programming kit replicates the dealer setup, so we work at your location.
How much is a replacement key in Windsor?+
From £120 for basic transponder keys up to £380 for premium keyless smart keys. Always a fixed quote on the phone before we leave for Windsor.
Will the new key work with my central locking?+
Yes — the remote buttons (lock/unlock/boot) are programmed at the same time as the immobiliser chip.
How fast can you reach Windsor?+
Typical arrival in Windsor (SL4) is 15–30 minutes from the moment you call.
Do you cover all of Berkshire?+
Yes — Windsor sits inside our core coverage area for Berkshire, alongside Slough, Maidenhead, Staines.
Other Auto Locksmith in Windsor
Car Key Replacement in nearby areas
Same-day car key replacement across Windsor, slough, maidenhead, staines and the rest of Berkshire.