A conservatory frame will run from the footing to the leading edge of the pitched roof. The glass panel sizes for conservatories tend to be larger.
An Orangery frame will typically incorporate brick pillars or shorter wooden pillars up to support a flat roof perimeter. Orangeries typically have a perimeter flat roof with a central roof lantern that will feature glass panels / vent windows etc.
Conservatories tend to use patio/french doors whilst Orangeries tend to use Bifold Doors / Folding Door systems
Both Orangeries and Conservatories will use double / triple glazed window units to maximise energy efficiency. Some older atrium style Orangeries may use single glazed units.
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