If the glass slides in the clamps, the screws usually need to be tightened, or the grip between the glass, rubber, and clamp is too loose. Check the clamps before making any other changes to the railing. It’s usually easy to fix this yourself with the right tools. Check the clamps before making any other changes.
Tighten the clamps according to the installation instructions and check that the rubber inserts are positioned correctly and match the thickness of the glass. Clean the contact surfaces, as grease and dirt can reduce the grip. Also check that the glass is properly secured in all mounts and that the posts are stable. If the glass still slides, stop adjusting it and contact us with photos of the glass and mounts.
