Bespoke Conservatories

Select from a range of tailor-made designs to suit your needs with a bespoke conservatory. An additional, stylish yet practical room can help accommodate your growing family, provide a safe playroom for your children, or become a sanctuary where you can unwind and rest. bespoke conservatories are an elegantly adaptable way to grace your home and enrich your lifestyle.

John Williams manufactures and installs a range of traditional and contemporary bespoke conservatory designs, all at competitive prices.

Exceptional value for money, high standards of service, and quality craftsmanship have been the John Williams hallmark for 40 years. So talk to us about a bespoke conservatory and we will deliver quality service to you all the way.

Bespoke Conservatories - Our Service

Not seen quite what you want? Talk to us. We offer a range of bespoke conservatories to meet all your needs. We will arrange an obligation-free personal consultation in your own home where one of our dedicated team will help you design your dream Bespoke Conservatory.

At John Williams we pride ourselves on our personal service and attention to detail with the. benefit of over 40 years of experience. We’ll talk you through all your options and help you create the bespoke conservatory that suits your home and your lifestyle.

Create something truly individual for your home, and then picture yourself relaxing in your fabulous, original new addition. Leave it to us to arrange a comprehensive survey and if you need it we’ll even make the application for planning permission for you.

Once we’re ready to start, our own in-house team of quality craftsman will install your unique bespoke conservatory for the lifestyle you deserve. We’ll do it with minimal disruption and mess.

So what you waiting for? To build your dream phone us on 0800 66 00 55 to arrange your no-obligation appointment, or simply to ask us a question. We want to help.

Bespoke Conservatories - The qualifications for the job

From the products we manufacture to the installation and customer services we provide, quality remains the hallmark of John Williams.

We remain one of the few companies to hold the British Standards Institution award for manufacture and customer care.

For even greater assurance, we hold no fewer than four Kitemarks - nationally recognised seals of approval - for the quality of our products and their excellent energy ratings.

And as a member of FENSA, you are safe in the knowledge that our replacement windows and doors comply with the current Building Regulations for both England and Wales.

With our products made, supplied and fitted using in-house resources, we operate stringent quality control and testing at every stage.

In this way, John Williams can maintain such high standards, and reward our customers with the very best service.

Bespoke Conservatories - Planning

To build on or change the use of land or buildings, UK law requires you to obtain planning permission. John Williams will assess your location and individual Bespoke Conservatory design against current planning policies and guidelines to establish if planning, listed building or conservation consent is required.

Where approval is required, full plans will be prepared and submitted to your local authority by John Williams and we will handle the planning consent process on your behalf.

Depending on your circumstances, you may also require Building Regulations, Building Warrant (Scotland), Water Authority, Estate or Party Wall approvals.

In the unlikely event that you require any of these further approvals, John Williams will expertly handle all the matter on your behalf, so your project proceeds as smoothly as possible.

Failure to obtain the correct approvals could lead to you having to tear down your Bespoke Conservatory (at your own expense) and create legal problems when selling your home.

With John Williams you can rest assured you will avoid any of these costly and distressing errors.

Bespoke Conservatories - Roofing Options

As you imagine yourself relaxing in your bespoke conservatory, remember that you can enjoy perfect comfortable temperatures all year round. In fact, your dream conservatory will be the most temperate room in the house.

Why is this? Because John Williams bespoke conservatories use the highest quality roofing materials that ensure maximum energy efficiency. Not only will you save on your heating bills in the winter throughout the year, you can rest in the peace of mind knowing you’re also reducing your carbon footprint.

You may opt for solar glass roof that reduce heat loss in the winter and prevent heat build-up in the summer affording perfect temperatures all year round.

Or you may opt for our polycarbonate roofing. This advanced roofing material is able to reflect 80% of the sun’s incident radiation so it doesn’t enter your bespoke conservatory through the roof, keeping your room cool in the summer. It also reduces glare which means it creates, soft ambient lighting. In addition polycarbonate roofing radiates rising heat in the winter and pushes it back into the room so you stay warm and cosy.

Remember also that all our roof materials are manufactured to the highest standards and John Williams’s roofs are guaranteed for 10 years.

Bespoke Conservatories - Colour Finishes

Not only can you create your own stylish new bespoke conservatory to embellish your home, but you also have a whole range of colours to choose from in our timber alternative to quality hardwood. In fact it’s only when you feel the finish you’ll know it isn’t timber, but durable and secure UPVC.

Our timber alternative is of the highest quality. What’s more, the colour layer is like wrapping your bespoke conservatory in a weather-proof film because it’s crack, chip and flake-free. Rather than having to worry about re-painting you have more time to simply enjoy your John Williams conservatory. The timber alternative comes with a 10-year guarantee, lasting weatherproof and peace of mind.

And because you get to choose the colour you can also make sure your design matches your existing windows and doors, adding a stylish new room that blends seamlessly with your home.

Coloured Windows

In fact with so much to choose from, glazing, furniture and finish you’ll just want to get started and build your dream John Williams bespoke conservatory.

Colour your conservatory

Bespoke Conservatories - Security

While we know how much you’ll love designing your state of the art, decadent new bespoke conservatory, and even more how much you’ll love using it, it’s also important to know your security worries are taken care of, too, thanks to John Williams.

We design and manufacture all our products so we can assure all of our bespoke conservatories will be thoroughly tested to give you assurance that it can withstand attempted break-ins.

Our range of enhanced security measures helps to make sure your stylish new home addition conforms to British standards of security. These design features include robust, secure wall reinforcement, fully lockable windows and doors, and our award-winning multi-point locking mechanism.

With all these features you can relax in your bespoke conservatory confident in the knowledge that your new room is as safe as possible.

Bespoke Conservatories - Glazing Designs

So you’ve created the bespoke conservatory of your dreams, you’ve decided on the perfect design - now you need to consider all the personal touches that will make it truly individual.

You have a number of glazing options and John Williams will help you all the way to design the perfectly lit, perfectly coloured, perfectly styled room for you.

You might want to start with the soft colours for lead and bevelled glass designs, something that compliments your other choices of decor. You’ll be able to browse our traditional, diamond and leaded glass designs and think about whether you’d like these applied to whole glass windows or perhaps as stylish touches at the edges to create enchanting visual effects.

You’ll be able to choose between full-height glazing or decorative infill or base walls. We’ll help you with decide so you get one of our high quality bespoke conservatories that suits your practical and aesthetic needs.

Create your unique and stylish addition to your home with the help of our FREE design service by calling us now on 0800 66 00 55 or click here to request a callback.

Bespoke Conservatories - Guarantee

THE JOHN WILLIAMS 10-YEAR GUARANTEE

The John Williams unique, no quibble guarantee has always been part of our service. Our comprehensive 10-year guarantee on products and installation goes on looking after you and your home in the years ahead, affording you lasting peace of mind.

Bespoke Conservatories - FAQs

Yes, we have a very flexible scheme that offers a range of very convenient and affordable arrangements to fit in with your budget. It’s easy to apply so transforming your home is more affordable using our finance options - click here to find out more about our home finance options.
All conservatories from John Williams are guaranteed for 10 years and you are covered by our excellent standard of customer support.
It all depends on the type of conservatory and the site conditions. We take responsibility for the entire job, giving you peace of mind. We are assessed to British Standards Institution criteria, we ensure every stage of construction is carried out carefully and to the highest standards.
Yes - we use our own fully trained construction team. Just like reputable housebuilders, we will properly lay foundations and construct courses of brickwork up to damp course level. We also lay a strong, insulated base. Then we fix the conservatory framework to the base structure, or to a brick or brick-rendered wall if you choose this design option. Our team take your project from inception to completion, minimising fuss and disruption.
It varies from project to project. John Williams are experts so we will advise and guide you through any permissions required. If you’re not sure call us now on 0800 66 00 55.
All John Williams conservatories are made to measure. Every effort is made to create a conservatory to your requirements and we work with any size, from small porches to extensive grand designs. Restrictions on size and design will usually depend on your chosen style of conservatory and the size of your property, plus any issues with planning permission and building control.
Yes, John Williams is a leading regional manufacturer of UPVC conservatories, garden rooms and orangeries. That’s why we can offer you some of the best products and prices available on the market.
Because we specialise in high grade UPVC, we don't sell conservatories made from wood. However, we do offer a range of realistic woodgrain effect frames and panels that look as good if not better than timber itself. 
So with our realistic wood effect conservatories you can achieve the traditional look of timber but without the continual maintenance problems like painting, rotting and warping of real wood.
We are able to offer Pilkington K glass if required. However, our standard sealed units do not contain K glass as the technology has progressed considerably and the new soft coat low e glass is now more efficient. In addition, K glass has slightly brown tint and most customers prefer glass without this.
The A rating system tells you how energy efficient your conservatory glazing is according to the UK-wide BFRC Rating Scheme. This system is recognized within the Building Regulations to show how your conservatory glazing complies with the scheme. The rating scheme is from A to G - with A being the highest rating.
Yes, we can offer you a supply-only service on conservatories, orangeries and garden rooms for orders outside of the UK. However, we are not able to offer a shipping service so you will need to collect your goods from our factory and pay for the goods when you order them. Please contact us on 0800 66 00 55 to discuss your detailed requirements.
John Williams offers one of the widest product ranges available so we can usually provide you with a very close match to your windows and doors. If not, our outstanding range of styles, materials, glass types, colours and designs will enable us to provide you with an attractive alternative.
Yes. FENSA (Fenestration Self-Assessment Scheme) ensures replacement windows and doors comply with the current Building Regulations in both England and Wales. When replacing windows and doors, you must obtain a certificate of thermal performance compliance from FENSA or from Local Authority Building Control. FENSA allows John Williams to offer our own compliance certificates – so we do this for you.
Fixing lightweight blinds is fine. However, we recommend you use specialist conservatory blind products so that the integrity of the conservatory framework is minimally affected.

Bespoke Conservatories - Offers

25% OFF BESPOKE CONSERVATORIES

Choose from a fabulous range of Conservatory designs to suit every home and budget... Order this month and SAVE 25% off our entire range PLUS 12 months interest free credit (subject to status).

Bespoke Conservatories Discounts

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Choosing the right conservatory for you

John Williams offers a range of high quality conservatories, with a myriad of design and construction options including bespoke models, so you are sure to find something that will match and enhance your home.

Click on the images to explore some of the choices available.

A choice of conservatories to suit your home

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