Window Banding Installation

[Pinfinity]

I would like to receive opinions on ideas re the attached sketch. I am going to install banding on approximately 75' of storefront window for a client. I am looking for help on
a suggestion of a best method of material and attachment. The customer does not want graphics applied directly to the window.

The material has to be lightweight and rigid enough to span approximately 6' sections between the mullions. I was thinking of using PVC but unless I use a thicker mil, it wouldn't be rigid enough. I would also have to contend with fastening the panels to the mullins.
Maybe L-brackets or ???

Any help would be appreciated

 

[Moze]

75' or 75''.....?

Can you screw into the mullions?

 

[Pinfinity]

Banding installation

Mose

Yes a total of 75' of window. Each section is approx 6' Yes I could tie into mullions I believe

 

[Moze]

I'd use .187'' acrylic or 6mm ACM/ACP and cut a keyhole at each end. Run a screw into the million and the panels could easily be removed and rehung.

 

[Pinfinity]

Thanks Moze, your suggesting using something like Alumilite 1/4"? Im not sure about the key hole idea and the end of each panel and a support screw and the ends of the mullions?
Can you explain further?

Thanks much

 

[Moze]

Quick sketch...

The fat part of the keyhole goes over the screw head. The narrow part of the keyhole slides over and hangs on the shaft of the screw.

 

[Pinfinity]

Got it...thanks much Moze, appreciate he help