Why Get Your Windows Cleaned? Getting your windows cleaned makes the glass look better as you can see more clearly, it helps your windows last longer, and if you don't have your windows cleaned it can cause damage your windows over time. You can get damage from water spotting (also referred to as hard minerals) usually from water sprinklers or water runoff that gets sprayed onto your window. Other things that are harmful to your windows are oxidations from windows encasd in metal frames and screens, acid rain, overspray from paint and other construction.   What is glass? Glass is porous. A sheet of glass reveals microscopic peaks and valleys across the surface. Glass is a liquid frozen in a solid state which continues to harden over time.  Because of the porous nature of glass, as well as it's (microscopically) rough surface, its transparent look can quickly become obstructed with airborn fragments and pollutants.    Maintaining your windows on a regular basis will help prolong the life of the glass. The small expense in regular cleaning can be much more manageable than replacing large panes of damaged glass all at once. Click Here To Get Your Free Estimate