Most of the vendors sell tiny screws for those who want to go that way just be sure to set them deep enough that they don't scratch the glass. Many have used the staples what come with the sweeps. Drill bits are available that will work for that. I think a #80 would be close.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.