[mdntrdr]

Not sure what the problem is...

But there are many router/shaper cutters that will make the joint you need.

http://www.freudtools.com/p-127-divided-lite-cabinet-door-bit-set.aspx :smile:

 

[mdntrdr]

Would something like these work?

You may need to change the cutter width to accept your glass dimension? I have these bits and have reconfigured them for different applications.


Freud 99-267 1-3/4" and 1-3/8" Entry & Interior Door Router Bit System 1/2" Shank with TiCo Hi-Density Carbide - Amazon.com :smile: