A windbreak works best when its height, length and position are planned around the prevailing wind and where you sit. It is often more effective to screen the most exposed side than to enclose an entire deck or balcony. Visit the space on a windy day to see where shelter is needed most.
A windbreak should provide shelter where you sit, but taller is not always better. An L-shaped screen can reduce side winds that would otherwise come around the corner. Glass creates shelter without blocking natural light and can work even on small balconies. Larger, taller glass panels are exposed to greater wind forces, so the glass, posts, fixings and supporting structure must be considered together.
