Generally speaking, windows in a new home require special attention. At least that has been our experience. In most cases, there are window manufacturers stickers, joint compound and paint over spray that must be removed correctly.
When your contractor has finished, 20/20 Window Maintenance will properly remove those window stickers, paint over spray and alike. There is the correct way and the wrong way to handle this job. The WRONG way means scratched windows!

When your new windows have been cleaned properly, you will hardly notice the glass. We now clean the windows in this home on a scheduled basis.
We have been cleaning the windows in this home for 13 years now.