WE MUD OUR LAYOUT BLINDS TO GET RID OF GLARE.
COVER THEM WITH A THIN LAYER OF MUD, LET IT DRY AND BRUSH AS MUCH OFF AS YOU CAN WITH A BROOM. WORKS LIKE A CHAMP ON THE WATERFOWL LAYOUT BLINDS
I GUESS I DON'T KNOW WHAT THIS BLIND IS OFF HAND, BUT IF THAT WOULD WORK FOR YOU...??
probably should look to see what it is to know if mudding it will work for you...