Orangery vs. Conservatory: A Complete Guide

When choosing a glazed extension, it is important to understand the structural differences between an orangery and a conservatory. While both invite natural light into your home, they offer very different aesthetics and levels of thermal performance.

What is an Orangery?

Originally designed in the 16th century, an orangery was a luxury structure built to protect delicate citrus trees from harsh winters. These buildings feature solid brick or stone pillars and a perimeter roof (parapet) with a central glass lantern. Because they use more masonry than glass, orangeries feel like a seamless, permanent extension of the main house. Additionally, this solid construction provides superior insulation. Consequently, the space remains comfortable for year-round use.

What is a Conservatory?

A conservatory is a structure predominantly made of glass, including the walls and the roof. These became hugely popular in the 1980s as a cost-effective way to add bright, spacious living areas to a property. However, traditional uPVC conservatories earned a reputation for being difficult to temperature control. Specifically, they often feel too hot in the summer and too cold in the winter. Despite these challenges, they remain a popular choice for homeowners who want maximum views of their garden.

Key Differences: At a Glance

To help you decide which is right for your home, here is a breakdown of the primary differences:

• Roof Design: An orangery typically features a solid perimeter with a glazed lantern. In contrast, a conservatory usually has a fully glazed roof.

• Insulation: Orangeries use insulated columns or brick pillars. As a result, they offer better thermal efficiency than the mostly-glass construction of a conservatory.

• Aesthetic Style: An orangery is designed to match the architectural style of the existing house. Conversely, a conservatory often looks like a distinct, transparent addition.

• Shape and Structure: While conservatories come in various shapes like ‘P’ or ‘T’ designs, orangeries are typically rectangular or square. Furthermore, orangeries can be standalone structures, whereas conservatories are almost always attached to the main building.

Summary: Which Should You Choose?

Ultimately, the choice depends on your budget and how you intend to use the space. A conservatory provides a bright, airy environment that is ideal for seasonal relaxation. However, if you want a premium, elegant room that functions as a natural part of your home all year round, a bespoke orangery is the superior investment.