Reflectix Double Pack Insulation works!

[Scubawise]

Finally custom cut window covers to test.
We are in Newcastle WY 33 degrees & we feel amazing.

The entire coach is warmer. Watched TV at 72 earlier and heat hardly ever kicked on.

Wanted to bed and 1st time set temp at 67!

Our heads in bedroom area windows feel NO cold air.
Highly recommend. Too use 2 hours to measure and cut.

Amazon has them. Entire motorhome family of ours will now order.

We are sure we can get summer coach temp down 10 to 15 degrees

Have fun. Next stop Sterling CO.

[The Mr Beaumont]

[Chateau_Nomad]

It's great for blocking light/privacy too. I bought a roll and cut pieces to custom fit the side windows and windshield in our class C. It's so lightweight that no velcro or tape is needed to hold it in place. I just fold the sun visors against the top edge at the windshield and it holds perfectly!! ...and MUCH cheaper than those "custom fit" kits!

[Travelin' Texans]

If you have dual pane windows it's recommended to not use the Reflectix on the inside of the windows due to the extreme heat generated by the reflection will damage the window seals causing the windows to fog internally.