dBrand, but front screen remains unprotected!

I bought a dbrand front skin for my s6 and I had to remove my glass protector to apply it. But now my screen remains unprotected and the S6 screen glass is not great as I already had minor scratches from the time I didn't have a screen protector.
Anyone could help and suggest some ideas please?
Was thinking of cutting a cheap plastic protector into rectangular shape and apply??
Please help!