Is Your House Ready for Sweater Weather?
10 Window Checks Every Homeowner Should Make Before Winter Arrives
There’s a moment every fall that feels almost magical.
One morning you step outside, coffee in hand, and notice the air feels different. The leaves are beginning to turn. Football is back. The kids have settled into school. Someone down the street is already decorating for Halloween.
And without even thinking about it, you reach for a sweatshirt.
That’s when it happens.
You look at your house a little differently.
Maybe you’ll clean the gutters.
Maybe you’ll rake the leaves.
Maybe you’ll put the patio furniture away.
But there’s one part of your home that quietly works all winter long—and it often gets overlooked.
Your windows.
The funny thing about windows is they rarely ask for attention until January. By then, they’re trying to keep freezing winds, snow, and sub-zero temperatures where they belong… outside.
A few simple checks now can help you enjoy a warmer, more comfortable winter later.
So before sweater weather turns into snowblower weather, here’s a simple checklist every homeowner should make.
1. Open Every Window
It sounds obvious…
But when was the last time you actually opened every window in your house?
Windows that stick, bind, or don’t move smoothly are much easier to address while it’s still pleasant outside.
Besides…
If you’re going to discover one isn’t working properly, September is a much better time than the middle of a January snowstorm.
2. Make Sure Every Window Locks Completely
Here’s one that surprises a lot of homeowners.
A window that’s almost closed isn’t necessarily completely closed.
On many double-hung windows, locking the sash helps pull it tightly into the weatherstripping, creating the seal the window was designed to have.
Take a few minutes to walk through the house and make sure every window closes fully and locks securely before winter arrives.
It’s one of the easiest comfort checks you’ll ever make.
3. Check for Worn Weatherstripping
Weatherstripping has one job:
Keep outdoor air outdoors.
Look for areas that appear flattened, cracked, torn, or missing.
Small issues are much easier—and less expensive—to address before the cold weather settles in.
4. Look at the Caulking Around Your Windows
Caulking doesn’t last forever.
Years of sunshine, rain, snow, and changing temperatures can eventually cause it to shrink or crack.
Take a walk around your home and look for obvious gaps around your window frames.
A little maintenance today can help keep moisture and unwanted air where they belong.
5. Clean Your Window Tracks
Window tracks have a remarkable ability to collect…
Everything.
Dust.
Leaves.
Pet hair.
Spider webs.
The occasional mystery object no one remembers dropping.
Cleaning them now helps your windows operate more smoothly and makes it easier to spot anything that needs attention.
6. Give Your Windows a Bath
Clean windows aren’t just prettier.
They’re brighter.
Removing dirt, pollen, and summer grime lets more natural sunlight into your home during the shorter days of winter.
Think of it as giving your house one last deep breath before the season changes.
7. Pay Attention to the Rooms You Avoid
Every house has one.
The room where everyone says,
“Why is it always colder in here?”
Before winter arrives, spend a few minutes walking through your home.
Do certain rooms feel different?
Do curtains move on windy days?
Do you notice rattles during storms?
These little clues can help identify areas worth discussing with your contractor before winter settles in.
8. Trim Back Anything Touching Your Windows
Shrubs, vines, and tree branches may look beautiful in August…
But they can trap moisture, rub against frames, and make routine maintenance more difficult.
Giving your windows a little breathing room now helps protect them throughout the winter months.
9. Think Back to Last Winter
This may be the most important item on the list.
Ask yourself:
→ Which room felt the coldest?
→ Which windows seemed to collect condensation?
→ Where did everyone reach for another blanket?
→ Which room made someone ask, “Can we turn the heat up?”
Your home has already given you valuable information.
Now is the perfect time to use it.
10. Decide If This Is the Year
Not every home needs replacement windows.
Sometimes all that’s needed is a little maintenance.
But if you’ve been saying,
“Maybe next year…”
for the past five years…
Maybe this is the year.
Late summer and early fall are often the best times to start talking with your contractor before schedules begin filling up for the busy season.
Planning now gives you time to explore your options, choose the right windows for your home, and be ready long before winter arrives.
A Cozy Winter Starts Long Before Winter
The coziest homes don’t become comfortable by accident.
They become comfortable because someone took a little time to prepare.
Most of the items on this checklist can be completed in less than an hour.
And if, during your walk around the house, you discover it’s time to replace your windows, you’ll be making that decision while the weather is still beautiful—not after the first cold snap catches you by surprise.
Your future January self will thank you.
Frequently Asked Questions:
Ready for a Warmer, More Comfortable Winter?
Whether your windows need a little seasonal maintenance or it’s time to start planning for replacement windows, fall is the perfect time to take the first step.
Talk with your local contractor about your home’s unique needs, and ask about Kasson & Keller replacement windows. Designed for the demands of Northeastern winters, they’re built to help keep your home comfortable season after season.
Because the best winter mornings begin with a warm home—and a window you never have to think about.
