Hard Water Stains on Your Weston Windows? Here's What Causes Them and How to Fix It

If you've noticed white, hazy spots on your windows that won't come off with regular cleaning, you're dealing with hard water stains. It's one of the most common issues we see in Weston homes, and it's not your fault — it's your water.

What Causes Hard Water Stains in Weston

South Florida's water supply is naturally high in calcium and magnesium. When your sprinkler system hits your windows — or when rain evaporates off the glass — those minerals get left behind. Over time, they build up into a chalky white film that bonds to the surface. The longer it sits, the harder it is to remove.

Weston homes with automatic sprinkler systems that spray near windows are especially prone to this. If your sprinkler heads aren't perfectly aimed, your glass is getting a mineral bath every time they run.

Can You Remove Hard Water Stains Yourself?

Mild stains can sometimes be reduced with a vinegar solution, but anything that's been building up for more than a few weeks usually needs professional treatment. We use a combination of specialized polishing compounds and professional-grade glass restoration techniques that remove the deposits without scratching the glass. For severe etching, we may recommend a full glass restoration service.

How to Prevent Hard Water Stains

The best defense is a regular cleaning schedule. For most Weston homes, every 2 to 3 months keeps hard water buildup from becoming permanent. We also recommend checking your sprinkler heads — a small adjustment can keep water off your glass entirely.

At Godly Windows, we work with a lot of Weston homeowners who've made professional window cleaning part of their regular home maintenance. It's one of those things that's easy to put off but makes a big difference once you see the results.