Bespoke Conservatories

Manufactured in our Bristol & South West family-owned factory

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Bespoke Conservatories

  • All homes are unique. Each of us have our own special little touches that we like to add to make the homes we live in reflect our personalities and preferences. Our bespoke conservatories are no exception: we can create conservatories that are perfect for you and your household.

    All of our classic conservatory styles can be combined in any formation to make a P, T or L shape conservatory, which really maximises the space on your property. No home is too big or small for a conservatory, which is why our bespoke conservatories are perfect to add to those tricky empty spaces surrounding your house.

    If you’ve never lived in a home with a conservatory before, then you’re missing out! There’s nothing better than basking in the light of your conservatory on a warm summer’s day, or socialising with friends as you watch the sunset through the glass panes.

    Conservatories are also incredibly practical: they are a great way to let light flood into your property. If your adjoining room to the conservatory is on the small side, adding a conservatory is a great way to create the illusion of a larger area, as the extra light helps open up the space.

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    Lifetime Guarantee
    10-year manufacturer’s guarantee.

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    Tailor Made
    Classic windows tailor made to your exact specifications.

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    Secured by Design
    Covered by the Official Police Security Initiative.

  • With such an extensive range of building styles, tailored features, glass and tiled roof options you can be sure to find the right style to suit your home.

    Our cornice options for instance (from the Italian cornice meaning “ledge”) can create a real ‘WOW’ factor, elevating the overall look into something really special. Single tier cornices are the ideal option for smaller builds, double tier cornices offer a contemporary look, and triple tier cornices are the perfect solution for bi-fold doors.

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    Flexible monthly payments

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    Interest free credit

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    Buy now / pay later

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    No finance required

We offer expert tailoring so that we can create the perfect conservatory, just for you. Our special bespoke conservatories are all secured with our 10 year guarantee and expert craftsmanship, all you have to do is find your nearest showroom and one of our specialist team members will bring your ideas to life.

Call us on: 01275 878153

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What is a bespoke conservatory?

A bespoke conservatory is anything you want it to be! We offer an extensive range of styles and tailored features so you can find the perfect style and size for your home. If you want a more solid construction, why not add dwarf walls and a tiled roof? Or, if you’re looking for a room that radiates with sunlight but your garden is a unique shape, we can make a conservatory that fits your space. Take a look at our brochure to get some more inspiration, or visit one of our showrooms to see some of our conservatories and talk to one of our experts about making your conservatory dream a reality.

Can I put cornices on my bespoke conservatory?

At Britannia we have a wide variety of cornice options. Cornice is Italian for “ledge”, and can elevate your conservatory’s look and give it a real wow factor. We offer anything from single tier cornices, which are ideal for smaller conservatories, to triple tier cornices, which are perfect if you are really trying to make a statement with your bespoke conservatory. Cornices are also a classy way to hide your guttering and give your conservatory clean elegant lines. Contact us if you have questions about adding cornices to your bespoke conservatory and we’ll make sure you get the right ones for your vision.

Can I use decorative glass on my bespoke conservatory?

When you come to us for a bespoke conservatory, we like to put you and your vision first. We offer a huge range of decorative glass, either in classic or bespoke designs. If you want the look of partitioned glass without having to deal with the fiddly cleaning, we provide leading inside the glass panes, so they look great but can also be cleaned with a quick wipe. If you already have a design in mind or if you are looking for inspiration, contact us today and we can help you find some decorative glass that you love!

What is the best material to use for a bespoke conservatory?

The best material for your conservatory depends on what you are looking for. PVCu is the most common material, as it is affordable, durable and insulative, and it comes in a variety of different finishes if you don’t want the classic white look. If you want something a little different, aluminium is a great material for your conservatory, as its strength means that the window frames can be thinner, giving you more light and better views.

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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 home. 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 homes energy efficient and one way is to choose new PVCu windows and doors. Not only will they help to keep your home 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 home 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 home. 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 home. They are highly trained, motivated and want to go the extra mile to do the best possible job. Our fitters will treat your home 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

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

Tim Greenslade
Tim Greenslade
Every person was polite and professional, helpful and personable. The process was simple and clearly explained each step of the way. It is rare to get such good service, not to mention the quality of the products. I am very pleased with the windows, the fitting, the price and the experience as a whole. I would happily recommend Britannia Windows.
From the salesman to the office staff and fitters, everyone was thoroughly pleasant and helpful so an excellent experience all around. I'm very pleased with the windows too, they look great. Would recommend without hesitation.
Meg Welch
Meg Welch
Great job of our new front door. They couldn’t have been more helpful and even fitted earlier originally planned. Also gave great aftercare advice and at a very reasonable price! Would 100% recommend.