The Fenestration Installer apprenticeship prepares individuals for the on-site installation of windows, doors, and glazed elements across the new build and refurbishment sectors. Operating in diverse environments ranging from residential homes to large office developments, installers work both internally and externally, often at heights, to fit products excluding curtain walling.

The role involves high levels of interaction with customers and site management, requiring the mastery of specific skills and behaviours through a minimum of 439 hours of off-the-job training. Completion of this standard provides a foundation for career progression into specialized fields such as surveying or high-rise safety compliance.