I'm looking for a metal drainpipe protector that can be bolted over the top of the current plastic downpipes, as these are regularly being kicked off by drunk people! Does anyone have a suggestion?

Hi TB...

Are you asking about downspouts or pipes? I'll figure for downspouts... see below.

Check out this site... may be helpful:

Drain Pipes: drain pipe protection, rain water drainpipe protector

Here is another, more decorative approach:

Agriframes Drain Pipe Guard - Only £60.79 - Just Green

Another site:

Beacon World Class Pipe Guard and Steel Pipe Guards

Let me know if I'm on track...

MARK