Conservatory Roofs

Hayle and South West

  • Buy now, pay later
  • Interest free finance

Google 4.9 Image

Quick Price

Click Call: 01736 798964

By providing your details you agree to being contacted under the terms of our privacy policy.

0% Finance - Buy now, pay later!

Replacement Conservatory Roofs

  • Do you have trouble keeping your conservatory a comfortable temperature? If so, you might want to look at replacement conservatory roofs, rather than replacing the entire structure.

    St. Ives Windows offers a number of options for replacement conservatory roofs that suit your needs and budget.

    Polycarbonate is one of the most cost-effective options for replacement conservatory roofs. This has multi chambers and insulation to keep your conservatory a comfortable temperature all year round. Replacing your roof with a modern polycarbonate one is usually a quick job with minimal hassle. 

    You can also replace an older glass conservatory roof with a new one. While glass roofs often used to be inefficient, newer high-performance glass can reflect the sun’s rays, keeping your conservatory cool in the summer, while offering excellent insulation during the winter months. 

    One of the advantages of newer glass roofs is that they also have self-cleaning technology, so you pay less for maintenance. We can add a thin coating of titanium dioxide to our glass, which creates a very smooth surface. This makes rain run off easier and means you don’t get the marks left by rain droplets.

    Our glass coatings can also contain a UV filter, which is a good way of helping to break down dirt, which then washes away when it rains or when you hose down your roof. This means you spend less money on window cleaning services.

    If energy efficiency is your priority, then we’d suggest a tiled or part-tiled roof. These lightweight roofs can be fitted to an existing conservatory or a new one. We are licenced to install Ultraframe products such as Livin Roof and Ultrasky, which are light yet hardwearing roofs that can be part-glazed to let in some extra natural light. Tiled roofs are a good way of making a conservatory feel more like an extension as well.

    Conservatories don’t generally need planning permission, are less expensive than an extension, and are a great way to add extra space in your home. But a good roof is essential to making them into usable space, which is why you might want to consider a replacement conservatory roof for an older model. Older conservatories were often fitted with inefficient roofs, so why not see if we can upgrade yours and let you enjoy the space again?

  • Icon

    Lifetime Guarantee
    10-year manufacturer’s guarantee.

  • Icon

    Tailor Made
    Classic windows tailor made to your exact specifications.

  • Icon

    100% Satisfaction
    Award winning customer service and after-care support.

  • Icon

    Details coming soon.

  • Icon

    Flexible monthly payments

  • Icon

    Interest free credit

  • Icon

    Buy now / pay later

  • Icon

    No finance required

You can find out more about our replacement conservatory roofs by getting in touch or visiting our showroom.

Call us on: 01736 798964

Ballpark prices

Need a quick price? The cost below is an indication of price including purchase and installation.

Instant Price Calculator

Need a quick price? Select the volume of windows and doors you want and get an instant quotation.

Close Close
Close Close
French/patio doors
Close Close
Bifold doors
Close Close
Close Close


Get a free instant quotation and gain access to all our brochures and catalogues
* indicates required fields

Common Questions

Can I add a tiled roof to my conservatory?

Conservatories with polycarbonate or glass roofs can often be upgraded and fitted with a tiled roof. While you may worry that the structure won’t support a tiled roof, there are lightweight options available, some of them even lighter than glass roofs, so it’s usually possible. For peace of mind, we’ll always carry out an inspection of your existing conservatory to make sure it could support a tiled roof and that it would meet building regulations. You usually won’t need planning permission to make this change. You can then choose the roof you want, whether it’s fully tiled or part-tiled with roof windows to let in natural light.

Does my conservatory roof need replacing?

The length of time a conservatory roof will last will depend on the weather conditions, how well it has been maintained, and many other factors. However, around 15 years after installation, you might start to notice the common signs that may mean you need a replacement conservatory roof. These include: a reduction in energy efficiency, hearing more noise from outside, getting draughts or cold spots, or noticing algae or moss growing on your roof. If you have any of these issues, contact us today to discuss a replacement roof.

Does insulating a conservatory roof work?

While there are companies who offer a service where they add secondary insulation to your conservatory roof, at St. Ives Windows, we don’t offer this. The reason being is that this usually only works in the short term and shows minimal improvement. However, we do offer replacement conservatory roofs. This can give you a marked improvement in energy efficiency, and you get a 10-year manufacturer’s warranty with the installation. Speak to our team today to discuss whether a new roof is the right option for you.

What’s the best roof for a conservatory?

Conservatory technology has improved greatly in recent years, so we can provide a number of options that are energy efficient and attractive. Polycarbonate is one of the least expensive options, although it’s not as durable as some other products. Having a glass roof installed by St. Ives Windows gives you strong, energy efficient glazing, while letting in lots of natural light. By far the most energy efficient option is a tiled roof, which also gives you shade and a neat finish.

0% APR representative on orders over £3,000

We have various low cost finance options available. Get a quick quote and apply for finance at the same time.

Features and benefits

Guarantees you can depend on.

We have built up a great reputation over years of delivering a first class service and excellent products, all from our local, no nonsense all-about-you company.

From characteristic country cottages to contemporary town houses, we’re confident that our products will offer a style and finish to truly transform your project. Through constant innovation the quality, durability and security of our products is genuinely second to none. As a local company we are proud to offer British Standards BS7412/PAS24 for enhanced security.

We refuse to compromise on quality

Our windows are made from British Made, high quality MarinespecTM components, with up to 25 years anti corrosion. They are built specifically for the more exposed areas of corrosion, such as coastal environments to give you worry free performance beyond your guarantee.  We believe spending more on components is worth every penny, and sets us apart from our competitors.

State of the art fabrication for best quality

We have invested millions of pounds into one of the most state of the art manufacturing facilities in the UK.  This enables us to provide you with consistently high quality products at exceptionally good prices. Our loyal factory workers are well trained and take pride in their work, they really care about quality.  Our machines are maintained according to a rigorous servicing regime to keep them in top condition.

Superior energy efficiency

Our ‘A’ rated energy efficient and triple glazed windows are tested by the BFRC, which will save you money on your heating bills. By law your windows and doors have to meet strict thermal performance regulations but you can be rest assured that our products exceed current requirements.

Energy saving is incredibly important and so is keeping your fuel bills down. We are continuously looking for ways to make our projects energy efficient and one way is to choose new PVCu windows and doors. Not only will they help to keep your project warmer, they will reduce your energy loss.

Don’t just take our word for it!

Our suppliers conform to strictly controlled and independently monitored Quality Management Systems such as ISO 9001, to ensure that everything is done correctly and according to best practise.

Our windows are tested independently by British Standards for security, weather tightness and strength performance. This means that periodically, we have to send them to independent test houses, in order to be tested to destruction.

These are just some of the many standards the products in our vast range conform to. Needless to say we take the quality of our products very seriously indeed.


Made to measure

The styles available are endless and the choices to suit your project are bigger than ever before. Traditional, contemporary or modern; our versatile window and door designs will create the look you want to complement and enhance your project. If you want windows that are as individual as you, our range of coloured and woodgrain windows offer you fifteen different colours and finishes.

A local business that really cares about its customers

Our sales consultants, surveyors, admin team and installers really care about you and your project. They are highly trained, motivated and want to go the extra mile to do the best possible job. Our fitters will treat your project with care and respect and will take time to ensure that you are delighted with the end result.

With a local showroom including an extensive display and experts on hand you can see before you buy and meet the team!

An effortless purchase process

Get a quick quote

No pressure to commit, tap through the options and design your solution

Free project survey

We pop-over to measure and double-check technical details


You choose a suitable date for fitting and we do the rest