Related:#4599
Vanilla Glass doesn't "touch" the color, nor does TiC.

Forge 12.18.3.2511
EnderCore-1.10.2-0.4.1.66-beta
EnderIO-1.10.2-3.1.193

Forge 14.23.3.2698
EnderCore-1.12.2-0.5.30
EnderIO-1.12.2-5.0.25

Enlightened Fused Quartz
https://imgur.com/GHj7ICQ

Fused Quartz
https://imgur.com/pcxjRkP

Quite Clear Glass
https://imgur.com/ADy7iIz

Vanilla Glass
https://imgur.com/pOk3OmB

Tinkers Quite Clear Glass
https://imgur.com/LIsEwE3

Edit, wrong image link for vanilla glass, corrected.

Same as vanilla...

Not for me...

EDIT: your glass looks like white stained glass, not clear.

Sorry, you are incorrect. This is a PURE Vanilla Minecraft
With accompanying log file of my exact test for this for this image:
https://pastebin.com/tE2XZbK5