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lean to conservatories

A simplistic, yet highly contemporary look. A lean-to conservatory is widely regarded as the clearest option for both modern and traditional homes. Typically designed to run across the back of your home the Lean-to conservatory creates and contemporary link between your house and garden.

Plenty of style options to suit your needs

Whether you’re looking for a big or small lean-to conservatory, ETC Windows have plenty of options for you. 

Our small lean-to conservatories mean that if you own a bungalow or have a smaller garden, you can still improve your home and upgrade your living space. 

Large lean-to conservatories are great for those who have more garden space available. Your brand new room could be a modern, light-filled dining room or a relaxing lounge — or you can even alternate by season.

ETC Windows offer a free, no obligation quotation

Friendly, knowledgeable site surveys

Cutting edge technology

A friendly customer care team and aftersales service

Comprehensive warranties

Frequently Asked Questions

Are lean to conservatories only available in white uPVC?

The answer is no, the molecular cross bond process of Kolorbond means that the colour choice is truly yours. UV resistant colour can be easily applied to conservatory frames.

How will I know if a Lean-to Conservatory is right for me?

Here at ETC Windows, customer satisfaction is our top priority and because of this we will ensure that you choose the right product to suit your lifestyle and your home. A company director will be the first person that you meet to discuss your requirements, we then continue your exciting journey with comprehensive surveys to ensure that you are completely satisfied with your new home improvements.

Do I need planning permission for a conservatory?

Conservatories are considered to be permitted developments. So you don’t need planning permission in most cases, as long as the extension meets the relevant conditions. Here are some scenarios where you wouldn’t need planning permission when building your new conservatory :

  • The conservatory does not extend beyond the side wall of the house

  • The conservatory does not take up more than 50% of the land area around the ‘original house

  • The conservatory is not higher than the original roof of the home

  • The conservatory is not forward of the principal elevation or side elevation fronting a highway

  • The conservatory is a single-storey rear extension that does not exceed six metres in depth for an attached house, and eight metres in depth for a detached house

  • The conservatory is a side extension that is a single storey, and does not exceed four metres in height, or a width of more than half of the ‘original house’

  • The eaves and ridge height of a conservatory are not higher than that of the house

ETC Windows, approved installers of Vevo Lean-to conservatories

ETC Windows make life easy, by providing a complete conservatory build service, leaving you to relax and enjoy watching your new conservatory unfold. With our own dedicated building and expert installation teams, ETC Windows are able to offer you a complete conservatory installation service. We can take away the stress of arranging plastering, electrical work, tiling and much more.

Creating a bespoke extended living space
has never been so easy

With ETC Windows you can design your conservatory exactly how you want it. Select your preferred glazing and roof, then choose from a number of uPVC frame colours for your doors and windows to create a design that’s completely bespoke. ETC Windows use only the highest-quality materials with highly trained installation teams, you can enjoy your conservatory for years to come.

Vevo Sculptured

The sculptured beading gives a more curvaceous, traditional decorative finish to your window frame.

Vevo Chamfered

The chamfered option creates a symmetrical, contemporary, straight-edged style and might be considered a more modern look.


At ETC Windows we aim to offer our customers choices at all times. Our beading is available in two distinct styles , an elegantly sculptured finish or a chamfered frame with clean lines.You can choose one style or mix and match to create a style of your own.

    Interested in Lean To Conservatories? Contact us today to get a quote!

    How can ETC Windows help you?

    Our wealth of experience enables us to advise our customers of the most suitable products and services for them. We constantly review our manufacturers and supply chain in order to source and supply high quality materials at competitive prices.

    Our team will guide you through the entire purchasing process from start to finish.

    Guides & Tips

    We aim to provide our customers with an answer to any question. We promise to respond to customer enquiries with honesty and integrity, even if we do not provide the anticipated response. We will always offer solutions and suggestions if we are unable to assist.