When Wisconsin’s winter arrives, the frigid temperatures, icy windows and snowstorms can quickly reveal whether your windows are up to the challenge. Preparing your windows for winter is essential to maintaining comfort and low energy costs. While you might be tempted to try quick fixes like weather stripping or caulking, replacing inefficient or damaged windows is the only long-term solution that ensures true protection from the cold. Here’s how to winterize windows and why you should trust Renewal by Andersen for your window replacement needs. 

Check for Drafts 

The first step in winterizing windows is identifying problem areas. Here’s how:

• Feel for airflow: On a windy day, run your hand along the edges of your windows. A drafty window is a clear sign of compromised insulation. 
• Inspect seals and caulking: Look for gaps, cracks, or peeling caulk around your windows. These issues allow cold air to seep into your home, making it harder to stay warm.
• Observe light leakage: If light is visible around the edges of your closed windows, air is escaping, which means energy efficiency is compromised.

Look for Condensation or Fogging

Condensation on or between window panes is more than an inconvenience—it’s a sign of inefficiency:

• Moisture between panes: This signals broken seals in double- or triple-pane windows. Without intact seals, your windows lose their insulating properties.
• Interior condensation: Persistent moisture buildup can lead to mold or water damage, which, if left unaddressed, may require extensive repairs.

Test Window Functionality

A functional window is key to maintaining energy efficiency:

• Check locks and seals: Ensure windows close tightly and lock securely. Loose or malfunctioning locks can let cold air in.
• Watch for rattling: Windows that rattle in their frames may not fit properly, creating spaces for drafts and heat loss.
• Open and close smoothly: Sticking or jamming windows may indicate warped frames or structural damage that prevents proper sealing.

Understand the Limits of Temporary Fixes

Temporary solutions like weatherstripping, caulking, and window film can reduce drafts, but they’re not permanent fixes:

• Weatherstripping: Helps seal gaps but often wears down quickly in high-use areas.
• Caulking: Effective for small cracks but cannot address deeper issues like broken frames or seals.
• Window film: Adds insulation but doesn’t resolve structural problems or energy inefficiencies.

While these methods may offer short-term relief, they can’t compare to the performance and durability of replacement windows.

Why Replacement Windows Are the Best Solution

When it comes to winterizing windows, the most reliable and effective solution is replacing old or inefficient windows. Renewal by Andersen windows are designed specifically for harsh climates like Wisconsin’s, offering:

• Energy-efficient glass: Features like Low-E glass coatings and argon gas insulation keep your home warmer while reducing energy costs.
• Durable Fibrex® frames: These composite frames resist warping, cracking, and weather damage, ensuring long-term performance.
• Professional installation: Our expert team ensures your windows are perfectly fitted and sealed to eliminate drafts and maximize energy efficiency.

The Benefits of Winter-Ready Windows

By replacing old, drafty windows with Renewal by Andersen’s energy-efficient models, you’ll enjoy:

• Lower energy bills: Prevent heat loss and reduce the strain on your heating system.
• Increased comfort: Say goodbye to cold drafts and uneven indoor temperatures.
• Improved aesthetics: Upgrade your home’s appearance with modern, stylish windows.
• Long-term savings: Durable, high-quality windows last longer and require less maintenance than temporary fixes.

Don’t Wait Until Winter Hits

Wisconsin winters can be brutal, but you don’t have to let drafty windows affect your comfort or wallet. Renewal by Andersen offers replacement windows designed to handle the toughest weather conditions. Contact us today to schedule a free consultation and take the first step toward a warmer, more efficient home.