We installed a 20% solar film to the roof of this conservatory to dramatically reduce heat and glare. The total solar energy blocked by this film is 80%. The photo below is halfway through the job, the windows in the top right have not got film on them, so you can see the difference.
![](https://redwood-tints.co.uk/wp-content/uploads/2021/11/692BC22D-1836-4A5E-8E71-2D48B594B2E2_1_105_c.jpeg)