Michigan winters are no joke. Between freezing rain, ice storms, heavy snow, and bitter cold, your windows take a serious beating from November through March. For homeowners in Grand Rapids and West Michigan, protecting your windows before the cold sets in can save you hundreds of dollars in damage repair and keep your home comfortable all season long.

At Moonwalker Window Cleaning, we have 15 years of experience helping Michigan homeowners keep their glass in top shape — and winter prep is one of the most important things you can do for your home. Here is what you need to know.

Why Michigan Winters Are Tough on Windows

West Michigan sits right in the lake-effect snow belt. That means more moisture, more freeze-thaw cycles, and more ice buildup than most of the state. Every time water seeps into a tiny crack in your window frame or seal and then freezes, it expands — widening the damage a little more each time.

Over the course of a single winter, this repeated cycle can:

Crack or chip window glass
Break down weatherstripping and caulk
Cause seal failure in double-pane windows (leading to foggy glass)
Let cold air infiltrate your home, driving up heating costs
Allow moisture inside, creating conditions for mold growth

The good news? Most of this damage is preventable with a little preparation.

Start with a Professional Cleaning Before the First Freeze

Dirty windows are not just an eyesore — they are actually more vulnerable to winter damage. Dirt, mineral deposits, and tree sap that sit on glass through the winter can etch into the surface, especially when combined with moisture and freezing temperatures.

A professional cleaning in early fall removes all of that buildup, giving you a clean surface that sheds water more effectively and is easier to inspect for problems. Our water fed pole system uses purified water with zero chemicals, leaving your glass spotless without any residue that could trap moisture.

Because we use water fed pole technology — that is two words, and it matters — we can reach second- and third-story windows safely from the ground. No ladders touch your home or building. We use small 4-foot step ladders for ground-level access only, which means no risk of ladder damage to your siding, gutters, or landscaping during the cleaning process.

Inspect Your Seals, Caulking, and Weatherstripping

While your windows are clean, take a close look at the seals around each one. Here is what to check:

Caulking: Look for cracks, gaps, or sections that have pulled away from the frame. Damaged caulk lets cold air and moisture in.
Weatherstripping: Open and close each window. If you feel a draft or see daylight around the edges, the weatherstripping needs replacing.
Double-pane seals: If you see fog or condensation between the panes, the seal has failed. This means the insulating gas has escaped, and the window is no longer performing as it should.

Catching these issues before winter means you can repair them on your schedule, not during a January ice storm when contractors are booked solid.

Clean and Inspect Your Window Screens

Most Grand Rapids homeowners remove their screens for winter, which is a smart move. But before you store them, give them a good cleaning and inspection. Torn or damaged screens can trap moisture against your glass if left in place, and dirty screens stored away wet can develop mold.

If you are not sure whether to remove your screens, our team can advise you during your fall cleaning appointment. We clean screens as part of our regular service and can let you know if any need replacing.

Consider Storm Windows for Older Homes

If your Grand Rapids home was built before the 1990s, you may have single-pane windows. Storm windows add an extra layer of insulation and protection against winter weather. They are especially effective at reducing heat loss and preventing ice from forming directly on your primary windows.

Even if you already have storm windows, they need cleaning and maintenance too. Dirty storm windows reduce the amount of natural light entering your home during the darkest months of the year — exactly when you need it most.

Keep Snow and Ice Away from Window Wells

For homes with basement windows or ground-level window wells, snow buildup can create serious problems. As snow melts and refreezes, it puts pressure on the glass and frame. Keeping window wells clear after snowfall is a simple step that prevents cracking and water intrusion.

This is also a good time to make sure your window well covers are in good shape. A quality cover keeps snow, leaves, and debris out while still allowing light in.

Schedule Your Pre-Winter Window Cleaning Today

The best time to protect your windows from Michigan winter is before the cold arrives. A professional cleaning from Moonwalker Window Cleaning gives you spotless glass, a chance to catch problems early, and peace of mind heading into the toughest season of the year.

We are a family-owned company with 15 years of experience, serving Grand Rapids and all of West Michigan. Our all-electric Tesla fleet, pure water technology, and no-ladder approach mean a safer, cleaner, and more eco-friendly service for your home.

Call us today at (616) 889-1243 or request a free estimate online to get on the schedule before winter hits.