Interestingly enough BOTH level up and dual pane windows are now a must for us. This is the third unit for us after not having dual pane windows and the noise and moisture levels are noticeably less. The difference to us between level up and non level up is priceless!
__________________
Darwin & Maureen DeBackere
Minnedosa, Manitoba, Canada
2011/3500/Silverado/4x4/DRW/Duramax
2017/3721RL/Legacy Pkg./Pressure-Pro
|