Orangery Vs Conservatory What Is The Difference?

Conservatory Vs Orangery: Differences & Benefits

What’s the difference between orangery and conservatory? Well, here we explore these questions and help you understand the difference so you can decide for yourself.

At first glance, orangeries and conservatories don’t seem so different. They both offer improved light quality and a stunning-looking alternative to an extension. But some things set them apart, as you will see from our simple FAQ guide below.

Read on and see which is the best option for you!

What's The Main Difference Between Orangery Vs Conservatory?

There are 3 main differences between an orangery and a conservatory:

  1. GLASS: The glass-to-other-materials ratio is greater in a conservatory. In other words, they generally have more glass. For instance, if your structure’s roof contains less than 75% glass and the walls have less than 50% glass, you have an orangery.
  2. BASE: An orangery generally has more brickwork and a more substantial foundation base than a conservatory.
  3. ROOF: Orangeries generally have a flat roof with roof lantern features. In comparison, a conservatory is predominantly glass with a pitched or sloped roof attached to the main house.

The Crucial Difference Between Conservatories and Orangeries is Building Regulations

While planning permission treats all single-storey extensions the same, Building Regulations differ between orangery and conservatories. Where orangeries almost always require it, conservatories are usually exempt from Building Regulations. As long as a conservatory is under 30 sqm, has external doors to separate it from the main house, has its own independent heating system, and is significantly glazed, it is exempt from Building Regulations – a planning shortcut benefit over an orangery.

Whereas, for Planning Permission, both are often exempt if they fall under permitted development rules.

Sunroom Planning Permission

What Are The Features Of A Conservatory?

  • More Glass
  • More Light
  • Permitted Development – no planning required
  • Pitched Roof
  • Usually Patio/French Doors
  • Home Value: Can increase house values by 5-10%
  • More Varied Shapes & Styles: rectangular, square, circular, lean-to or P, L and T-shaped etc
Types Of Conservatory

What Are The Main Features Of An Orangery?

  • More Brickwork
  • Hybrid Extension & Conservatory
  • Requires Proper Planning Consent
  • Flat Perimeter Roof With Roof Lanterns
  • Folding, Bi-Fold or Patio Doors
  • Better Home Value: Can increase house values by 10-15%
  • Classical Shapes; usually rectangular or square for maximised living space
More Orangeries

Conservatories V Orangeries - Summary Comparison

Feature Conservatory Orangery
Structure Usually 50% glass walls & 75% glazed roof, although it can have a tiled roof. Brick pillars, solid sections, lantern roof or partly solid roof.
Planning Permission Not needed (if within Permitted Development limits). Not needed (if within Permitted Development limits).
Building Regulations Often Exempt (if separated by doors). Usually Required (due to structure/insulation).
Cost Generally more affordable. Generally, more luxurious and high-end

If you are planning an Orangery, assume you will need to budget for a Building Control inspector, even if you don’t need Planning Permission.

If you are planning a Conservatory, keeping the external doors between the house and the glass structure maintains the Building Regulations exemption and saves time and costs on permissions.

Orangery Vs Conservatory FAQ

  • Is an orangery better than a conservatory?

    Both an orangery and a conservatory make for an ideal extension option, especially as they don’t usually require planning permission . However, if you are looking for a substantial extension, most people prefer an orangery, as it is the perfect hybrid to combine a conservatory with an extension.

    Also, an orangery has a more substantial structure with more internal walls to decorate so that it can feel more like a living room, just with great natural light.

  • What is an orangery?

    Orangeries originated from the Renaissance gardens of Italy and were introduced to more affluent homes in England around the 17th Century. They were used to protect orange trees (hence the name) and other fruit trees during harsher winter months. Yet, beyond their practical function, they were also a show of wealth for homeowners to entertain guests.

    Today:

    Orangeries are more readily available to everyone these days and are often used as a home extension alternative. Although rather than filling them with fruit trees, we now fill them with furniture and technology. They have expanded our home, be it kitchen, living or social space.

  • Is an orangery cheaper than a conservatory

    While both an orangery and a conservatory can accommodate most budgets, generally, an orangery is the more expensive. It has more substantial walls and foundations, requiring more construction than a conservatory. Also, their flat roof and roof lanterns need more intensive build work.

    The fundamental thing about an orangery is the results do make them more akin to a ‘solid’ home extension. So this investment will go beyond just its wow factor;  an orangery will add more space and value to your property.

Decided On Your Orangery Or Conservatory?

Now you know the difference, it’s time to find an accredited installer (like us) to start your project.

If you are ready to begin, then let me assure you of both our excellence and customer care. Firstly, as master joiners, we have designed, installed and completed many wood orangeries and conservatories across Yorkshire. So you can trust that we are experts in what we do.

But most importantly, we remain available for you by pre-appointment, even through these unsettling times. Furthermore, we are closely following every government guideline and precaution. So stay safe, and trust us to protect you during your project.

To begin your project, contact the David H Wright Joinery team in Yorkshire by clicking below.

We can also offer finance options that allow you to spread the cost of your home improvements. Specific products carry this option; please enquire for details. All lending is subject to status.

Discuss Your Project
Date: 30 October 2025
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