There are a number of companies selling blinds especially for conservatories and many will also offer installation of made to measure ones. Some blinds are practical and functional whilst others are bought to merely enhance the surroundings and match furnishings and accessories.
If you need a product to protect against extreme heat or cold or to filter UV light then you may need to fit blinds with a solar protective coating. The fabric used for these will help to filter UV rays and will also help to keep heat inside during the colder months of the year. Solar protective coating can be found on all types of blinds including roller blinds, pleated blinds and vertical blinds. Do bear in mind, that depending on the location of your conservatory, you are likely to also need blinds for the roof. These are usually operated by some kind of control rod or remote control which allows the blinds to move from one side to the other.