Winter-Proofing Your Home: A Checklist for Windows and Doors

As winter approaches, ensuring your home is properly insulated and protected against the cold can save you money on energy bills and keep your living space cozy. Windows and doors are two of the most common areas where heat escapes, making them key points to focus on when winter-proofing your home. Here’s a comprehensive checklist to help you prepare your windows and doors for the colder months ahead.

1. Inspect for Drafts and Air Leaks

Start by checking your windows and doors for any drafts. On a cold, windy day, hold a lit candle or incense stick near the edges of your windows and doors. If the flame flickers or the smoke wavers, you likely have air leaks that need sealing.

2. Seal Gaps and Cracks

Use weatherstripping or caulk to seal gaps around window frames and door jambs. Different materials work better in different spots:

• Weatherstripping: Ideal for movable parts like door edges and window sashes.
• Caulk: Best for sealing stationary cracks around window and door frames.

Make sure to choose weatherstripping that is durable and appropriate for the climate in your area.

3. Install or Replace Window Insulation Film

Window insulation kits are an affordable way to add an extra layer against cold air. These clear plastic films are applied to the interior of window frames and shrink tightly with heat from a hairdryer, creating a sealed barrier that reduces heat loss.

4. Check and Replace Door Sweeps and Thresholds

Door sweeps at the bottom of exterior doors prevent cold air from entering underneath. Inspect them for wear and tear and replace if necessary. Also, ensure thresholds are properly aligned and sealed to keep drafts out.

5. Upgrade to Energy-Efficient Windows and Doors

If your budget allows, consider upgrading to double- or triple-pane windows and insulated doors. These options offer superior thermal performance and can significantly reduce heat loss throughout the winter.

6. Use Heavy Curtains or Thermal Drapes

Adding heavy or thermal curtains can help retain heat during the night. Open them during sunny days to let natural warmth in, and close them at night to keep the cold out.

7. Maintain Your Windows and Doors

Regular maintenance is key to winter-proofing:

• Lubricate hinges and locks to prevent sticking in cold weather.
• Tighten loose screws and hardware.
• Clean window tracks to ensure smooth operation.

Final Thoughts

Winter-proofing your home’s windows and doors is a smart investment that pays off in comfort and energy savings. By following this checklist, you’ll create a warmer, more energy-efficient home that’s ready to face the cold months ahead. Don’t wait until the first freeze—start your winter-proofing today!