Posted on April 12, 2022 in Blog
1. WINDOW SIZE
Roof windows and skylights come in an array of shapes and sizes, and choosing the right dimensions for your project is critical.
The ‘standard’ for roof windows is 34.4″ x 23.62″, and these are installed between rafters at 23.62 inches. Other common sizes are 35.4″ x 38.5″ and 35.4″ x 47.2″ – the latter is designed to fit in a double-rafter space. They can also be provided in much larger sizes – for example, Glazing Vision custom skylight windows can measure up to 118″ x 39″.