Christmas Tv - Strike Is Back!
Film, Media & TV1 min ago
No best answer has yet been selected by butterfly76. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.I suppose you could always create a "false window" slightly larger than the size of the TV screen. Fix a curtain rail on the wall above the screen and add some nice curtains which blend with your room, which you can draw to cover up the TV when not in use.
If the fireplace is actually in use as a heat generating source I'd get some advice first as it sounds rather risky to me to be placing it immediately above it.