Edwardian conservatory roofing is pitched and usually made up of 3 sections sloping upwards from the outer edge of the room to meet at the center ridge. 

Victorian conservatories have an elegant, semi-octagonal appearance in an ornate gothic style usually featuring a roofline with crests and spike finials

Polycarbonate is a very strong and resilient thermoplastic material. Polycarbonate is also very lightweight and capable of withstanding extreme temperatures, either hot or cold

Rather than a larger, double hipped roof, lean-to conservatories come with a flatter, more slanted roof that sits at an angle between the roofline and the wall of your home

An orangery is a building or room with a glass roof and many glazed windows and door. They are typically made of brick or stone. The roof is often flat, with a central lantern or skylight