For developers and manufacturers of windows.
Fast calculation of frame U values (Uf) and easy reporting of the results.
Perpetual license allows use of the software without a time limit. The perpetual license includes updates and basic support for the first year.
Yearly subscription license allows use of the software for 1 year. After a year, the license may be renewed. The yearly subscription includes upgrades and basic support for duration of the license. (This is best for users who want to always take advantage of the latest improvements in functionality with the latest version of flixo frame).