Residential

Demark’s Window Cleaning
262-894-2057

The Importance of Routine Residential Window Cleaning.

Window glass is pours, its surface is filled with peaks and valleys. These valleys easily capture and trap airborne debris that will diminish glass' integrity. To protect your investment DeMark's recommends no less that 2 window cleanings per year. Clean glass also helps the R-Value of thermal paned windows which is the measure of resistance to heat gain or loss. Regardless of your glass type, a clean window allows the glass to better regulate the effects of exterior weather, which can produce greater efficiency and reduce your monthly heating and cooling costs.