We had patio doors and got them replaced when we had a change in wind direction with heavy near horizontal rain and water came through the trickle vents. You can selectively control the opening of windows as and when you need it.
We had patio doors and got them replaced when we had a change in wind direction with heavy near horizontal rain and water came through the trickle vents. You can selectively control the opening of windows as and when you need it.