- Timber Doors: These are old fashioned doors made up of timber. However, they are more expensive than the uPVC doors
- Aluminium Doors: They are made up light but strong aluminium metal, and they are the most expensive doors.
- French Doors: They are double doors that have an individual style & appearance (www.french-patiodoors.co.uk)
They are made up of plastic known as uPVC sometimes reinforced with steel or glass. They are the cheapest type of doors out there in the market