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Carolyn Tremlett
The lads turned up on time after a sms stating they were on their way. They were amazing.
Door Lock Repair in Portsmouth
Professional door lock repair service across Portsmouth and the wider PO area. Fully guaranteed, locally based, and ready to help today.
Why Door Lock Repair Matters in Portsmouth
Door lock repair in Portsmouth is a priority service for homeowners across this historic naval city. Your front and back door locks are the primary line of defence for your property, and a faulty lock mechanism can leave your home vulnerable. Whether you're dealing with a jammed multipoint lock in Southsea, a snapped key in Fratton, or a worn euro cylinder near the Spinnaker Tower, our experienced engineers provide fast, reliable door lock repairs across Portsmouth to get your home secure again.
We work with all types of door locks throughout the PO area, including uPVC multipoint locks, composite door locking systems, patio door locks, and French door security bolts. Door lock problems in Portsmouth often stem from worn gearboxes, misaligned keeps, or degraded cylinders – issues our team diagnoses and resolves daily. We serve every neighbourhood from Copnor and Hilsea to North End and beyond, carrying the most common lock parts and cylinders in our vehicles for same-day repair.
At Restoration Glazing, we also offer door lock upgrades for Portsmouth homes, including anti-snap, anti-pick, and anti-bump euro cylinders that meet the latest British security standards. These upgrades are increasingly recommended by local police and insurance companies. Every door lock repair and replacement we carry out in Portsmouth comes with a full guarantee, and our engineers always test the complete locking mechanism thoroughly before leaving your property to ensure smooth, reliable operation and maximum security for your household.
High-Security Locks
We fit anti-snap, anti-pick, and anti-bump euro cylinders that meet the latest British security standards.
All Door Types
We repair locks on uPVC, composite, timber, French, and patio doors of all makes and ages.
Same-Day Service
We carry the most common lock parts and cylinders for fast, same-day repairs across the area.
Our Door Lock Repair Process
1
Get in Touch
Call us or use our door lock calculator for an instant quote on your lock repair or upgrade.
2
Lock Diagnosis
Our engineer diagnoses the fault – whether it's a worn gearbox, misaligned keep, or degraded cylinder.
3
Repair or Replace
We repair the mechanism or fit a new lock, using quality parts matched to your door system.
4
Security Check
Every locking point is tested to ensure your door is fully secure and operating smoothly.
Customer Testimonial
Southampton
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Patsy Achilles
Kyle has been amazing. Two new windows fitted with no mess. These are really good quality.
Customer Testimonial
Eastleigh
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Andrew Dixon
First rate service. Good price. Good communication. Polite and effective. Got the job done well.
Customer Testimonial
Portsmouth
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Gail Johnston
Lovely chaps, polite, helpful, quickly fixed shattered patio door
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Andrew Heppleston
Third time I have been in need of their services, - punctual, friendly and efficient, highly recommended!
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Nick and Sandra Clothier
Great communication. Paul was very thorough and dealt with our sticking patio doors. Although he came a little later than arranged we were kept fully informed and were able to track his journey. Very friendly. Pleased with the price of the work.
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Jay-Lee Saunders
Had a new sliding patio door fitted and new glass in our garage back door. All fitted beautifully by the team and all within 2 hours. Our old doors and glass were taken away and area cleaned up. Couldn't be happier with the results. Would recommend to anyone.
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James Harrington
Great service, work to a high standard and a competitive price. Great job all round, thank you.
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Dennis Wagstaffe
A big thank-you to the Restoration+ Glazing team, 1st class service from booking to completion. Very friendly staff highly recommend. Many thanks Den.
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David Thompson
Very professional team. They repaired our front door lock and replaced a cracked pane of glass. All done within an hour. Brilliant!
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Lisa Crawford
Cannot fault this company at all. From the initial quote to the finished job, everything was handled professionally. Highly recommend.
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Mark Stevens
Used Restoration Glazing for a complete house of new windows. The quality is superb and the fitters were friendly and tidy.
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Emma Richardson
Prompt and reliable service. Had two misted sealed units replaced and they look brand new. Great communication throughout.
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Paul Bennett
Top quality work. New composite front door fitted and it looks stunning. The guys were really helpful with colour choices too.
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Karen Phillips
Absolutely brilliant service. Fixed a problem that two other companies couldn't sort out. Fair price and lovely team.
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Robert Clarke
Had new UPVC windows throughout the house. The whole process was smooth from quote to installation. Highly recommended.
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Janet Morris
Wonderful service. They replaced our conservatory roof glass and it has made such a difference. Professional and courteous team.
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Chris Walker
Really impressed with the speed and quality of the work. Broken window handle replaced and door realigned in under an hour.
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Deborah Young
Used them twice now, once for misted glass and once for a new back door. Both times the service was exceptional. 5 stars!
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Neil Patterson
Very competitive pricing and top notch workmanship. Our new bay window is beautiful. Thank you Restoration Glazing!
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Michelle Taylor
Couldn't be happier! The team replaced all our fascias, soffits and guttering along with new windows. Transformed the house.
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Simon Rogers
Quick response to an emergency call out when our patio door glass smashed. Secured same day and replaced within the week.
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Angela Cooper
Excellent from start to finish. New French doors installed and they are gorgeous. The lads cleaned up after themselves too!
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Gary Hughes
Third time using this company and as always, brilliant job. This time for replacement sealed units. Always my first call for glazing work.
Areas We Cover in Portsmouth
Southsea
Fratton
Copnor
Hilsea
North End
Baffins
Eastney
Milton
Cosham
Drayton
Anchorage Park
Stamshaw
Ready for Door Lock Repair in Portsmouth?
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