Orangery prices can be variable depending on the size, shape and style you want for your home. They are typically cheaper than a brick built extension but much more expensive than a conservatory.
Where Can I Find the Cheapest Orangeries?

Orangery prices can be variable depending on the size, shape and style you want for your home. They are typically cheaper than a brick built extension but much more expensive than a conservatory.
This is where modern UPVC conservatories differ as they are designed to look good no matter how bad the weather gets thanks to their weather-resistant properties.
Check out Average Conservatory Prices 2019
What are the most popular conservatories & how much do they cost?
In the UK it’s likely to be the Lean-to design, closely followed by Victorian conservatories.
For overall enjoyment of your sun room you should face the main bank of windows to the south. Due to the way that the earth rotates about the sun, a south facing conservatory in the northern hemisphere with provide the most sun throughout the day.