Thick Walls – 6″ Plexiglass Interior Window Covering For Thermal Benefits? Any Downsides?
We’ve got thick walls, leaving us 6-8″ of window depth on the interior.
We’ve got double glazed windows that are massive.
I’d like to add 6″ thick, layered, plexiglass panels inside of a frame to cover the windows from the interior.
Are there any downsides? I’ve heard window coverings from the interior can raise temps and cause melting of frames/etc. But since these still transmit light, I wonder…
Condensation isn’t a major concern yet.
Just curious. I looked up as much as I could but the whole thermal shutters thing died off in the 70-80s.
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