Modern conservatories

light, comfortable and affordable

Extend your home, add value to your property and enjoy a new room full of light.

Perfect for playrooms, dining rooms, studies or just an extra space to relax in, a conservatory is the easy, simple and cost-effective way to extend your home.

Conservatory Builds in Halstead, Essex

“But conservatories are stifling hot in summer, and cold in winter…”

Ask anyone with a well-fitted modern conservatory and they’ll tell you that this just isn’t the case. Our modern range of conservatories makes use of the latest innovations in construction materials. UV, heat and glare resistant, our range of roof panels and double glazed windows are designed to insulate the conservatory, controlling the temperature and ensuring a pleasant atmosphere all year round.

Designed to fit your lifestyle

When it comes to designing the perfect conservatory, the choices are endless. From the layout and shape to the colours, window effects and roof designs, you are in charge.

We’ll help you design the perfect room:

conservatories for home


There is a whole range of conservatory styles to consider from traditional bay fronted Victorian to the simple lines of the Edwardian. And if none of the standard styles takes your fancy, why not design your own?

Conservatories for house

Conservatory windows

You can choose any window type to complement your perfect conservatory. Add a touch of elegance with sash windows or flexibility with tilt and turn.


Conservatory doors

Choose from our bi-fold, patio or French doors all expertly matched to the conservatory frame and window choices.

conservatories for house

Conservatory roofs

Our glass and polycarbonate roofs are UV, heat and glare resistant. We have self-cleaning options available and all come with a 10-year guarantee.


Finishing touches

We have a wide choice of roof finials and crests, glazing etching and coloured and wood effect frames. If you can think of it, we can usually source it.

Why choose Infil?

We’ve been building conservatories for happy customers for over 40 years.

At Infil:

  • We give you choice: as independent installers, we work with a wide range of manufacturers giving you a whole variety of options for different budgets.
  • We only use BBA certified and British Standard approved parts.
  • We don’t subcontract work: our conservatory builders are employed by us and work for us. They are highly skilled and experienced and are our greatest assets.
  • We provide free advice: on planning permission and building control guidelines, making sure your conservatory is built with due care and attention to the rules.
  • We guide you through the whole process: from drawing up the plans and designs to help you make the most of the available space, to providing selections for the finishing touches.
  • We do a great job: we know that you’ll be happy with work that we do, from the solid foundations to the accurate construction, to the expert installation of windows and doors and the detailed sealing and final checks – we get it right first time.

We’re with you every step of the way:

  • Design – we can meet with you in your home for a no-obligation quote. We’ll help you to understand what you want out of your new room and help you come up with ideas and a final design, including help with all the finishing touches.
  • Advice – we’ll give you advice on planning permission and building regulations guidelines and highlight any issues that you might need to take into account.
  • Build – our expert team work with respect for your property – we pride ourselves on the standard of our work and our customers praise us for it too. From laying foundations to fitting the windows and roof, we use only our own employees and never subcontractors.
  • Finishing touches – our team of plasterers and electricians ensure your conservatory is ready to decorate and ready to use.
  • Aftercare – we’ll leave you with advice on how to care for your conservatory and get the most out of it for years to come. Our 10-year guarantee means that we’ll be there to fix any problems, in the unlikely event that they occur.

A style to suit you…

Take a look at our most popular conservatory styles. If you don’t see a style that takes your fancy, why not give us a call and we’ll talk you through our bespoke design services.

classic conservatories


An orangery or orangeries of a room or a dedicated building on the grounds of fashionable residences


Orangeries, Halstead, Essex

Conservatory Refurbishments

Bi-fold doors and conservatories in Essex

Glass and Warm Roof Extensions

We promise to always give you a fair price, first time. Our quotes are free and come with no obligation and we won’t hassle you for an answer. Take the quote, take your time and come back to us with questions when you are ready.

Give us a call…

For a free quote, or just to answer a few questions, we are here to help. Give us a call on 01787 477231 or email