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Carolyn Tremlett
The lads turned up on time after a sms stating they were on their way. They were amazing.
UPVC Door Replacement in Portsmouth
Professional upvc door replacement service across Portsmouth and the wider PO area. Fully guaranteed, locally based, and ready to help today.
Why UPVC Door Replacement Matters in Portsmouth
UPVC door replacement in Portsmouth is an investment in your home's security, energy efficiency, and kerb appeal. If your current front or back door is draughty, difficult to lock, or looking worn, a new UPVC door will make an immediate difference. Across this historic naval city, from Southsea and Fratton to properties overlooking the Spinnaker Tower, we supply and install high-quality UPVC doors that are built to last. Portsmouth's island geography and constant exposure to sea air demands doors that can withstand the elements, and modern UPVC doors are engineered to provide outstanding weatherproofing and thermal performance.
Our UPVC door replacement service spans the entire PO area, covering Copnor, Hilsea, North End, and every surrounding neighbourhood. We offer a wide range of door styles including panel doors, half-glazed doors, fully glazed doors, French doors, and patio sliding doors. Each door features multi-point locking as standard, reinforced steel sub-frames for added security, and advanced weather seals to keep your Portsmouth home warm and dry. Choose from a variety of colours, woodgrain finishes, and decorative glass options to create an entrance that perfectly suits your property near the Historic Dockyard and beyond.
When you choose Restoration Glazing for UPVC door replacement in Portsmouth, you benefit from a complete turnkey service. We handle everything from the initial survey and manufacture to the professional installation and final clean-up. Our experienced fitters ensure a perfect fit with proper sealing and alignment, and every door is tested for smooth operation before we leave. All our new UPVC doors in Portsmouth come with a comprehensive guarantee, and we're proud of the hundreds of doors we've installed across Hampshire. Upgrade your home's entrance and enjoy improved security, lower energy bills, and a fresh new look that adds lasting value to your property.
Enhanced Security
Multi-point locking systems and reinforced frames provide superior protection for your home.
Weatherproof Design
Advanced seals and drainage systems keep your home dry and draught-free in all conditions.
Kerb Appeal
A wide choice of panel designs, colours, and glass options to create the perfect entrance for your home.
Our UPVC Door Replacement Process
1
Free Survey
We measure your door opening precisely and discuss your preferred style, colour, and glass options.
2
Tailored Quote
You receive a clear, itemised quote with no hidden costs covering your new door and installation.
3
Professional Fitting
Your old door is removed and your new UPVC door installed, sealed, and adjusted for perfect operation.
4
Handover
We demonstrate the locking system, hand over all keys, and ensure you are completely satisfied.
Customer Reviews
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.
A new UPVC door upgrades your home's security, energy efficiency and kerb appeal in one job. Across Portsmouth we replace older UPVC front doors, back doors, French doors and patio doors most weeks — both as standalone jobs and as part of full window-and-door packages. The drivers are usually security (newer doors have far better multi-point locking and anti-snap cylinders — particularly relevant in higher-burglary Portsmouth postcodes), energy efficiency, or aesthetic upgrade.
Restoration Glazing supplies and fits UPVC doors across every Portsmouth postcode (PO1 to PO6). Every door comes with multi-point locking, TS007 3-star or SS312 Diamond anti-snap cylinder as standard, and a 10-year guarantee on the door and 5-year on the locking mechanism.
UPVC door replacement in Portsmouth typically costs between £700 and £1,400 fitted, depending on style, glass options, and hardware spec. French doors and patio doors are at the higher end. We provide a free survey and fixed-price quote.
Areas We Cover in Portsmouth
We provide UPVC door replacement across every Portsmouth postcode and the surrounding areas, including:
- Old Portsmouth & Centre — Old Portsmouth, Spinnaker, Gunwharf Quays, Buckland, Landport
- Southsea — Southsea, Eastney, Milton, East Southsea
- North Portsmouth — Cosham, Drayton, Farlington, Hilsea, Paulsgrove
- East Portsmouth — Copnor, Baffins, North End
- Surrounding — Portchester, Wymering, Anchorage Park
Common UPVC Door Replacement Scenarios We See in Portsmouth
- •Aged front doors in 1990s-2000s estates across Cosham, Drayton and Paulsgrove — original UPVC doors at 25+ years with failed locks, perished gaskets, and faded panels
- •Patio door replacements for ground-floor flats in Southsea and Eastney — sliding patios that have dropped, gaskets failed, and locking mechanisms worn
- •French door upgrades in Cosham and Drayton back gardens — homeowners moving from older single-leaf back doors to French casements for better garden access and natural light
- •Composite door upgrades after Portsmouth break-ins — homeowners replacing UPVC front doors with solid-core composite doors for better security
- •Coastal door failures in Southsea and Eastney — UPVC doors and patios where salt-air corrosion has eaten the locking mechanism years before the door body itself fails
Frequently Asked Questions — UPVC Door Replacement Portsmouth
How much does a new UPVC door cost in Portsmouth?
Most UPVC front and back doors are £700-£1,400 fitted, depending on style, glass options, and hardware. French and patio doors are typically £1,200-£2,400 depending on size and configuration.
How long does it take to replace a UPVC door in Portsmouth?
Survey takes about 30 minutes. Once you accept the quote, manufacturing is 4-6 weeks for standard styles. Installation is usually completed in a single day, often in 3-4 hours for a standard front door.
Are anti-snap locks fitted as standard?
Yes — every door we fit comes with TS007 3-star or SS312 Diamond rated anti-snap cylinders as standard, which most UK home insurers require. Multi-point locking, internal hinge bolts, and security keeps come standard too.
Composite door or UPVC door — which is better?
Depends on priorities. UPVC is cheaper and lighter; composite is more secure and more thermally efficient. For front doors in Portsmouth — where security matters — composite is usually worth the extra; for back doors, UPVC is fine. We can quote both.
Ready for UPVC Door Replacement in Portsmouth?
Get your free, no-obligation quote today
