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Winter Window Prep: Essential Steps for Homeowners

  • Writer: WJR Window cleaning
    WJR Window cleaning
  • Sep 18
  • 3 min read

Updated: Oct 7

Before diving into what a professional does, let’s look at the “why”:


Why Winter Window Prep Matters


  • Prevent heat loss and lower energy bills

  • Avoid moisture damage from condensation and frost

  • Catch small issues (like broken seals or drafts) before they become costly repairs

  • Protect your windows, frames, and hardware from winter damage

  • Let in more natural light during darker winter months


And the best part? With a pro, it all gets handled in one visit.


What a Professional Window Cleaner Provides in Winter Prep


Hiring a professional isn’t just about spotless glass — it’s about comprehensive care. Here’s what’s typically included when you book a window cleaning service to prep for the cold season:


A window cleaner is using a water fed pole to clean tall exterior windows on a commercial building.
A window cleaner is using a water fed pole to clean tall exterior windows on a commercial building.

1. Thorough Exterior & Interior Window Cleaning


  • We remove dirt, pollen, grime, and water spots that reduce light and trap moisture.

  • Clean windows let in more sunlight — which naturally warms your home in colder months.

  • Special winter-safe products are used to avoid damaging seals or finishes in colder temps.


2. Screen Removal and Cleaning


  • Screens are gently removed, cleaned, and stored (if you choose), helping improve light and airflow.

  • Removing screens also prevents ice buildup or trapped debris over winter.


3. Inspection for Damage or Air Leaks


  • As we clean, we inspect for cracks, broken seals, or gaps around your frames.

  • Small drafts or seal failures often go unnoticed until it’s too late — we help spot and report them early.


4. Weather-Stripping and Caulking Check


  • We check existing caulking and weather-stripping around windows for brittleness or gaps.

  • While we don’t typically replace it ourselves, we can recommend what needs attention — or refer you to a trusted partner.


5. Track and Sill Cleaning


  • We clear out debris from window tracks and sills to prevent blockages, mold growth, or frame damage.

  • This also ensures windows close tightly to keep out the cold.


6. Hardware Function Test


  • We check that locks, hinges, and sliders are working properly — and not seizing up as temperatures drop.


The Hidden Benefits of Going Pro


Let’s face it — most homeowners won’t catch subtle signs of winter window trouble. As professionals, we’ve trained our eyes to spot:


  • Cloudiness between panes (a sign of seal failure)

  • Softening or rot on wood frames

  • Condensation patterns that indicate ventilation issues

  • Drafts and heat loss areas you might miss


Plus, we’re fast. What could take you an entire weekend (and a trip to the hardware store) can be done by pros in a few hours — safely, cleanly, and thoroughly.


Your Winter Window Prep, Done Right


Think of professional window cleaning as more than just cosmetic — it's preventative home maintenance. Done right, it can:


Three large, clean windows on a rustic wooden house.
Three large, clean windows on a rustic wooden house.

  • Extend the life of your windows

  • Improve your home’s comfort and energy efficiency

  • Reduce costly repairs down the line


So before the first frost hits, schedule your winter prep service. We’ll make sure your windows are crystal clear, sealed tight, and ready to handle whatever the season brings.


✅ Now Booking: Fall/Winter Window Maintenance Appointments


Let us take care of your windows — so you can focus on staying warm.


Contact us today to schedule your pre-winter cleaning and inspection.


Why Choose WJR Window Cleaning?


At WJR Window Cleaning, we strive to be the leading provider of comprehensive cleaning services in Winnipeg. Our goal is to ensure 5-star customer satisfaction while expanding our range of professional, safe, and affordable solutions for both residential and commercial clients.


We understand the unique challenges that winter brings to your windows. That’s why we emphasize thorough inspections and maintenance to keep your home safe and comfortable.


Final Thoughts on Winter Window Preparation


Preparing your windows for winter is not just a task; it’s an investment in your home. With our professional services, you can rest easy knowing that your windows are ready to withstand the harsh winter months.


Don’t wait until it’s too late. Schedule your winter window cleaning today and enjoy the peace of mind that comes with knowing your home is well-prepared for the season ahead.

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