Many homeowners love the extra space a conservatory provides, but over time they may want something that feels more like a permanent extension. That’s where converting a conservatory into an orangery can be a great solution.
An orangery offers better insulation, a more solid structure, and a seamless connection to your home, while still providing plenty of natural light. If your conservatory feels too cold in winter or too hot in summer, upgrading it to an orangery can dramatically improve comfort and usability.
In this guide, we explain how to convert a conservatory into an orangery, what the process involves, and when professional installation is recommended.
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What Is the Difference Between a Conservatory and an Orangery?
Understanding the difference between a conservatory and an orangery helps explain why many homeowners choose to upgrade.
Conservatory
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Mostly made from glass
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Lightweight frame structure
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Glass roof or polycarbonate roof
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Often feels separate from the main house
Orangery
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More solid construction with brick pillars or walls
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Flat roof with a central roof lantern
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Better insulation and temperature control
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Feels more like a natural extension of the home
Because of these structural differences, an orangery often provides a more comfortable living space throughout the year.
Can You Convert a Conservatory Into an Orangery?
Yes, many conservatories can be converted into orangeries, particularly if the existing base and foundations are structurally sound.
A conversion typically involves:
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Replacing the conservatory roof with a solid orangery roof system
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Adding brick pillars or insulated columns
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Installing a roof lantern
A professional installer will assess whether your current structure can support these upgrades safely.
Benefits of Converting a Conservatory Into an Orangery
Upgrading a conservatory to an orangery offers several advantages for homeowners.
Better Temperature Control
Orangeries use insulated roofs and solid elements, helping maintain a comfortable temperature throughout the year.
Improved Energy Efficiency
Modern orangery roofs and glazing provide better insulation than traditional conservatories, reducing heat loss in winter.
More Usable Living Space
Because of improved insulation and construction, an orangery can be used as:
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A dining room
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A living room
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A home office
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A kitchen extension
Increased Property Value
A well-designed orangery often adds more value to a home than a standard conservatory.
How to Convert a Conservatory Into an Orangery
Converting a conservatory into an orangery usually follows several key steps.
1. Assess the Existing Structure
A professional installer will inspect the base, foundations, and frame to determine whether they can support the heavier orangery structure.
2. Remove the Existing Roof
Most conversions involve removing the glass or polycarbonate conservatory roof and replacing it with an insulated orangery roof.
3. Install Solid Columns or Brick Pillars
Orangeries typically feature solid structural elements, such as brick pillars or insulated columns, which give the extension its distinctive appearance.
4. Add a Roof Lantern
A roof lantern is a central design feature of many orangeries. It allows natural light to enter while maintaining insulation.
5. Upgrade Windows and Doors
Many homeowners choose to upgrade their glazing during the conversion to improve energy efficiency, security, and aesthetics.
Because structural work is involved, conversions should always be carried out by experienced professionals.
Do You Need Planning Permission?
In many cases, converting a conservatory into an orangery does not require planning permission, provided it falls under permitted development rules.
However, permission may be required if:
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The structure exceeds size limits
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The property is listed
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The home is located in a conservation area
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Major structural changes are being made
A professional installer can advise whether planning permission is necessary before work begins.
How Much Does It Cost to Convert a Conservatory Into an Orangery?
The cost of converting a conservatory into an orangery depends on several factors, including:
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Size of the existing conservatory
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Structural changes required
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Roof system chosen
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Window and door upgrades
In general, conversions are often more affordable than building a completely new extension, because the existing base and structure may be reused.
A professional survey is the best way to determine an accurate cost.
Upgrade Your Conservatory With Rydale Windows
If your conservatory is too hot in summer or too cold in winter, converting it into an orangery can create a more comfortable and stylish living space.
At Rydale Windows, we specialise in high-quality window, door, and conservatory upgrades across the West Midlands, helping homeowners transform their properties with durable and energy-efficient installations.
Our experienced team can assess your existing conservatory and guide you through the best options for converting it into a beautiful orangery.
Contact Rydale Windows today to arrange a consultation and start transforming your conservatory.





