1- Can I raise and lower the top with the windscreen remaining in place? Yes.
2- How does the windscreen mount? Onto the rear side of the roll hoops, onto the mount points
3- How thick is the windscreen? It’s 3/32 of an inch on bottom; 3/8 of an inch on top
4- Can the windscreen break? BackBlade is the only windscreen constructed of lexan; consequently, this windscreen is much stronger than traditional windscreens made of lesser materials. While no windscreen is indestructible, it certainly is very durable. You should encounter no problems with regular care and operation.
5- Is the windscreen difficult to install? No. One screwdriver and two minutes of effort.