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Portofino UPVC Windows

Comfort, security and effortless style – all wrapped up in our best performing signature window and backed by our comprehensive guarantee.

Be prepared to be inspired...

Portofino UPVC Windows surpass the high standard of thermal efficiency demonstrated by the best A-rated windows, making them one of the most eco-friendly windows available today. Boasting five unique selling points of Comfort, Style, Peace of Mind, Comprehensive Warranty and Maximum Security, Portofino UPVC Windows carry the ‘Secured by Design’ badge as standard and not only provide excellent protection, but also long-term confidence in your windows.

The perfect mix of style and comfort...

To get value for money from your investment in new windows, you need to buy products that keep their flawless looks for many years. The materials used in Portofino Windows offer choice in colour and style, but also the assurance of durability.

Special construction techniques – and a robust structure – ensure the frame expels dirt, debris and damp, so they stay fresh for longer. Every frame uses highly elasticated seals and compression technology, to maintain structural integrity and appearance. They are also easy to clean window frames and only need an occasional wipe.

Explore our popular UPVC windows

The British-made Portofino UPVC Window offers homeowners a range of features which aren’t provided by any other system.

Portofino UPVC Casement Windows

Casement Windows

After all these years, casement windows still retain huge popularity, and you can attribute that to their humble stylishness and well-rounded design.

Envisage Flush UPVC Windows

Flush Windows

Flush windows are experiencing a huge renaissance, with their clean lines, flat finish, and resemblance to timber winning a legion of admirers.

Portofino UPVC Tilt & Turn Windows

Tilt & Turn Windows

From a versatility standpoint, tilt and turn windows are incomparable to alternate window styles and rank as the easiest to clean and maintain.

Portofino UPVC Bay Windows

Bay & Bow Windows

Built to varying sizes and shapes, bay and bow windows can incorporate multiple colours and authentic woodgrains to harmonise with your home.

Portofino UPVC French Windows

French Windows

The origins of French windows can be traced back to the 16th century and they operate with a resourceful outward opening, much like a French door.

Portofino UPVC Sash Windows

Sliding Sash Windows

We’ve replicated the styling of traditional timber sliding sash windows but given them a reinvention with the utilising of modern energy efficient materials.


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Our UPVC windows are bespoke to you…

Secure Hinge
Featuring unique anti-crowbar technology for added protection, and with 90 degree opening & Egress easy clean as standard.
Dependable Locking
Including an unbeatable multi-point locking system, tested over 30,000 times to ensure its strength and reliability.
Security Is Key
All our products feature unrivalled locking system technology.
Maximum Glazing Comfort
High-performance glazing as standard with airtight compression seals that eliminates draughts and block outside noise.
Flush Windows - Clean Lines
Our flush casement windows honour the tradition and history of original glazed timber windows, with period styling.
Resilient Design
The window frame is built with the strength to withstand even the harshest of weather conditions, and it’s secure too.

Joedan UPVC windows decrease energy bills...

Our UPVC windows exceed the energy efficiency performance standards set by The British Fenestration Ratings Council (BFRC), and they’ve secured approval from the Energy Saving Trust. The installation of casement windows will mean a warmer home and lower energy bills.

The superb engineering, chambered frames and sophisticated compression seals also ensure that insulation extends to high levels of noise reduction, for peaceful home living.

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So much more than just a design centre

With a focus on quality materials, superior design, and attentive customer service, we strive to exceed expectations while making luxury home improvements attainable for every budget.

Explore more features & benefits of Joedan windows…

Take time to view some of the many benefits of fitting Joedan windows, one of the best investments a homeowner can make…

Made in Britain

UK Manufacture

Proudly manufactured in the United Kingdom at our Gloucestershire & West Yorkshire factories.
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10 Year Guarantee

Discover our industry leading guarantees for complete peace of mind.
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Thermally Efficient

Thermally Efficient

Our windows help your house stay warm in winter and cool in the summer.
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We’re committed to your safety through compliance and accreditation initiatives.
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Security Is Key

Secure Locking

Shoot-bolt locks and key-locking handles are standard on all replacement windows. Internal beading prevents window glass being removed by potential intruders.
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Colour swatch

Colours & Finishes

A wide range of colour and finish options ensures that there is a style to suit your home.
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Skilled Teams

All Joedan products are tailor-made to your requirements by our highly skilled team.
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Premium Materials

Find out how our windows benefit from the strength, resilience and versatility of our premium aluminium and UPVC frames.
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Low Maintenance

Our expert engineering allows you to focus on enjoying the products rather than taking the time to maintain them.
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Learn more about our UPVC windows

UPVC windows are some of the most popular window types available today, that’s why we’re proud to offer the Portofino UPVC range to our customers. Learn more about our replacement windows below, if you have any other questions our team are on hand to help. Give our advisors a call or visit us at your nearest design centre.

What are Portofino UPVC windows?

Portofino UPVC windows are exclusively available at Joedan.

Our novel UPVC window collection has been coined ‘Portofino’ and delivers in every aspect it needs to, offering first-rate styling, security, and thermal efficiency. We believe in its quality so much that the range is backed by a full 10-year guarantee, giving you long-term confidence in a set of Portofino UPVC windows.

It’s pointless comparing Portofino UPVC windows against other UPVC window systems as they’re designed and built to include features that rival UPVC window solutions go without.

Never one to rest on our laurels, Joedan is continuously pushing the boundaries and evolving the product so that it remains head and shoulders above the competition.

It’s also one of the very few window collections in the industry to have earned the approval of the Energy Saving Trust, who obviously recognise a great window innovation when they see one.

How secure are UPVC windows?

Standard windows lag well behind Portofino windows in the security stakes.

Security is a common motivation for a householder to update their existing windows and Portofino UPVC windows are right up there with the most secure windows on the market.

They have a wealth of secure components within them, which added up, result in a window design that’s considerably more secure than the UPVC window offerings sold elsewhere.

It’s no great surprise that Portofino UPVC windows have managed to attain Secured by Design status when they have a 9-point locking system, two high compression hinge bolts, and a string of other security-led constituents.
The Secured by Design scheme is Police-approved, telling you that Portofino UPVC windows can be banked on to keep you safe at home.

Why should I add these windows to my home?

You couldn’t choose a better or more dependable window range.

There’s always a reason behind someone looking around for new windows and whatever your motive is for checking out our replacement window designs, Portofino UPVC windows excel in all areas.

If you urgently need to reduce your energy costs, Portofino UPVC windows have an energy rating high enough to potentially cut those expensive heating bills by a significant amount.

Perhaps it’s just a desire for a new window style that’s initiating you to swap out your old designs. Browse the collection and uncover Portofino UPVC windows in casement, tilt & turn, and sliding sash form – just a few of the styles we produce.

After their installation, Portofino UPVC windows will protect your property like it’s never been protected before, ensuring your safety.

Which window styles can I have in the UPVC range?

The Portofino collection incorporates all the most popular styles.

When we conceptualised the Portofino range, it was our determination that it offered the most eclectic choice of replacement window solutions so that there’s something to suit every home and every customer.

As well as being expertly engineered to fulfil and exceed modern window performance standards, it comes supplied in various guises, such as in casement, tilt & turn, bay & bow, and sliding sash styles.

There are plenty of other styles too, including cottage windows for those who need a window replacement that meets historical guidelines in order to be accepted in conservation areas.

You can anticipate further window styles being added over the coming years.

Why are UPVC windows popular?

The popularity of UPVC windows remains undiminished

Window buyers have so many options nowadays, or at least they do when they choose to do their window shopping at Joedan, where Portofino UPVC windows are one of our biggest-selling products.

Why are UPVC windows held with such affection by the public?

UPVC windows are extremely affordable, and you can often regain much of the outlay through the energy savings made due to the outstanding thermal insulation they offer.

UPVC is also a hardy material that can withstand the weather and requires minimal upkeep. The same can’t be said of timber windows, which you have to dedicate relentless hours of effort to preserving. With a UPVC window frame, you just need to wipe it down using a cloth and soapy water every few months to clean the surface, without any need for any kind of repair or restoration.

Touch and feel the quality – Joedan Design Centres

We strongly believe you should be able to see and try your aluminium windows and doors before you decide to buy. Our local Design Centres allow private viewings where you will have the full attention of an experienced advisor. They will demonstrate the products and answer all of your questions, and you are able to feel and operate the systems for yourself, as if they were installed in your own home.

Tewkesbury Design Centre

Tewkesbury Design Centre

Our flagship Design Centre and home to our headquarters, main offices and manufacturing facilities. Here you will find all of our products including aluminium windows and doors, bi-folding doors and sliding patio doors.

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Joedan Windows & Doors Design Centre

Newport Design Centre

A purpose built Design Centre on the Isle of Wight features many products by Joedan. We display a vast range of aluminium windows & doors, UPVC windows & doors including our latest featured doors.

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Orpington Design Centre

Orpington Design Centre

The Orpington Design Centre offers a state-of-the art viewing experience. Built around a ‘living home theme’ you can try bi fold doors, thermal aluminium windows and doors and a range of UPVC windows & doors.

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Winchester Design Centre

Winchester Design Centre

Our local Design Centre in Winchester is one of our oldest and largest outlets. Here you will find all of our best selling aluminoium windows and doors in many different finishes and colours.

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