Bliss Window Washing

Ordinary tap water carries more than 200 parts per million of dissolved minerals. When it dries on glass, those minerals stay behind as spots and film. Our water-fed system runs tap water through RO/DI purification first, bringing it to nearly zero before it ever touches your windows.

With the minerals gone, the cleaning is simple and effective. A soft boar's hair brush agitates the glass while the purified water breaks down dirt and rinses it away, then dries on its own with nothing to wipe. No soaps, no detergents, and no residue clouding the view a week later. On most homes the poles reach every exterior window from the ground, keeping our technicians off ladders and your property undisturbed.

Post-construction cleaning is not the same job as a routine wash. Building a home or finishing a renovation leaves paint, drywall dust, caulk, adhesive, silicone, and sticker residue bonded to the glass. A standard squeegee and cleaning solution will not touch that, and pushing hard only risks scratching the very window you are trying to save.

Our process starts by identifying what is on the glass, then lifting it away with scrapers and techniques made specifically for construction debris. We work carefully so the surface itself is never scratched or damaged along the way. Whether you are a homeowner wrapping up a remodel or a builder prepping a property for its final walkthrough, we get the glass truly ready for the finished space.

Bliss Window Washing handles post-construction glass for homes across St. Louis, St. Charles, Wentzville, and the wider Missouri suburbs. If a recent project left your windows a mess, request a free quote and we will get them finished right.