Why Seattle Homeowners Should Maintain Windows & Screens When The Seasons Change

If you want crystal-clear views and healthy window systems through the wet season ahead, now is the best time to act.

Seattle’s Late Summers Are Beautiful—But Tough on Windows. As we move from sun-drenched August afternoons into crisper September mornings, it’s easy to forget what your windows and screens have just endured. But these transitional months can quietly do the most damage.

Why Late Summer Is Sneakily Harsh on Windows

Seattle summers may feel gentle, but your windows are quietly working overtime to withstand the elements. Here’s what they’ve just faced:

Pollen & Airborne Debris

Late-season pollen from grasses and late-blooming plants increases significantly in August and early September. It coats windows, clogs screens, and forms a sticky layer that’s harder to remove as the weather cools.

Increased Humidity

Even before the fall rains hit, Seattle’s rising humidity levels in late August and early September can begin affecting window seals and frames—especially wood or composite ones. Trapped moisture leads to:

• Frame warping or swelling

• Clouded glass from condensation

• Accelerated mold growth along sills and tracks

Smoke Residue & Air Pollution

Summer wildfires in surrounding areas often send fine particulate matter into the air. These microscopic particles settle on your windows and screens, dulling clarity and blocking airflow.

The Trouble with Ignoring Dirty Screens

Screens aren’t just window accessories—they’re a functional part of your home’s airflow and cleanliness. When clogged with pollen, dust, and debris:

• They restrict airflow, increasing indoor humidity

• They trap allergens, which get stirred up when windows are opened

• They shorten screen lifespan, leading to fraying and tears

• They can permanently stain or warp if neglected through wet fall months

For Seattle Homeowners, late summer and early fall are the best chance to clean and inspect your windows before the rainy season begins. We recommend:

Full Exterior Window Cleaning

Clear away the pollen, sap, and microscopic residue that’s accumulated since spring. You’ll immediately notice better light, better views, and a cleaner feel in your home.

Screen Cleaning & Maintenance

We remove screens, scrub them with gentle cleansers, rinse and dry them thoroughly—then reinstall them carefully so your home’s ventilation stays optimal.

Frame, Seal, and Sill Inspection

This is when we catch early signs of wood rot, cracking caulk, or mold—before they become expensive repairs in the winter.

Why Fall Prep Matters for Seattle

Our climate’s shift from dry to damp happens fast. Neglecting windows during this transition often leads to:

• Moisture intrusion

• Warped or damaged sills

• Glass that never looks clean

• Mold & mildew buildup

• Reduced indoor air quality

If you wait until October rains hit, it's often too late to reverse the damage.

Keep Your Views Clear and Your Home Protected

We recommend one professional window & screen cleaning in late August or early September, especially for homes with:

• Tree cover

• Allergy sufferers

• Older window frames

• South- or west-facing glass (more heat exposure)

At Husser Window Cleaning, we’ve helped Seattle homeowners protect their windows through 17+ years of seasonal shifts. Our late summer cleanings prep your home for fall—and help extend the life and beauty of your windows for years to come.

Get On the Schedule Before the Rains Hit

Spots fill fast in September! Book your seasonal window cleaning today and enjoy clearer views, longer-lasting screens, and a cleaner, healthier home.

Call (206) 527-2860 or book online here.We service Seattle, the Eastside, and all of King County.

Husser Can Help!