Sprinklers, well water and runoff from roofs and siding leave calcium and magnesium deposits on glass. Left alone, those minerals bond to the surface and begin to etch it — and no amount of regular window washing will lift them.
Our glass restoration process
We test a small area first, then use glass-safe mineral removers and fine polishing pads to dissolve and lift the deposits without scratching. Glass is then cleaned and inspected in natural light so you can see the difference.
- Mineral spots from sprinklers and well water
- Runoff stains below roofs, siding and masonry
- Glass doors, shower-style enclosures and railings on request
- Advice on sprinkler adjustments to prevent new spotting
Keep it clear
Redirect sprinkler heads away from glass and keep a regular window cleaning schedule so minerals don't have time to bond.
How it works — step by step
- 1
Test spot
We test a small area to confirm the safest approach.
- 2
Treat
Glass-safe removers dissolve the mineral deposits.
- 3
Polish
Fine pads lift remaining residue without scratching.
- 4
Clean & inspect
Glass is cleaned streak-free and checked in daylight.
Hard Water Stain Removal for Windows near you
We provide hard water stain removal for windows across Worcester, Middlesex, Norfolk and Suffolk County, including:
- Worcester, MA
- Shrewsbury, MA
- Northborough, MA
- Westborough, MA
- Milford, MA
- Southbridge, MA
- Gardner, MA
- Clinton, MA
- Webster, MA
- Holden, MA
- Uxbridge, MA
- Auburn, MA
- Fitchburg, MA
- Leominster, MA
- Framingham, MA
- Marlborough, MA
- Hudson, MA
- Arlington, MA
- Belmont, MA
- Chelmsford, MA
- Lexington, MA
- Watertown, MA
- Waltham, MA
- Somerville, MA
- Newton, MA
- Medford, MA
- Concord, MA
- Cambridge, MA
- Quincy, MA
- Brookline, MA
- Weymouth, MA
- Franklin, MA
- Dedham, MA
- Walpole, MA
- Cohasset, MA
- Wellesley, MA
- Sharon, MA
- Boston, MA
- Chelsea, MA
- Revere, MA
- Winthrop, MA
Hard Water Stain Removal for Windows FAQs
Can all hard water stains be removed?
Most can. Deeply etched glass may improve dramatically without becoming perfect — we'll tell you what to expect after the test spot.