Windows are an essential part of any home, providing natural light, ventilation, and a connection to the outside world. Proper window maintenance is crucial for preserving their functionality, energy efficiency, and overall lifespan. As a homeowner in Quebec City, where the climate can be harsh, it’s important to follow certain dos and don’ts to ensure the longevity and optimal performance of your windows. In this article, we will discuss window maintenance dos and don’ts specifically tailored for Quebec City homeowners.


1. Clean Your Windows Regularly: Regular cleaning is essential to keep your windows looking their best and to prevent dirt and debris from accumulating on the surface. Use a mild, non-abrasive cleaner and a soft cloth or sponge to avoid scratching the glass. Clean both the interior and exterior of the windows for a thorough cleaning.

2. Inspect and Repair Weatherstripping: Weatherstripping plays a crucial role in preventing drafts and air leaks around your windows. Inspect the weatherstripping regularly to ensure it is intact and in good condition. If you notice any signs of wear or damage, replace it promptly to maintain energy efficiency and prevent moisture infiltration.

The girl takes care of the windows

3. Check for Caulking Issues: Caulking is used to seal gaps and joints around windows, preventing air and water infiltration. Inspect the caulking periodically to ensure it is in good condition. If you notice any cracks, gaps, or deterioration, remove the old caulking and apply a fresh bead of caulk to maintain a tight seal.

4. Lubricate Moving Parts: Moving parts such as hinges, locks, and sliding tracks should be lubricated regularly to ensure smooth operation. Use a silicone-based lubricant to lubricate these components, following the manufacturer’s recommendations. Lubrication prevents rust, corrosion, and sticking, allowing your windows to open and close effortlessly.

5. Clean and Maintain Window Screens: Window screens help keep insects out while allowing fresh air to flow into your home. Clean the window screens periodically by gently removing dust and debris with a soft brush or vacuum cleaner. If you notice any holes or tears, consider repairing or replacing the damaged screens to maintain their effectiveness.

6. Protect Your Windows from Extreme Weather: Quebec City experiences cold winters and hot summers, so it’s important to take precautions to protect your windows from extreme weather conditions. Install storm windows or use insulating window film during winter to improve energy efficiency and reduce heat loss. During hot summers, use window coverings or UV-blocking films to minimize heat gain and protect your windows from sun damage. Identifying Signs of Window Damage: When Should You Consider Repairing?


1. Use Harsh Cleaning Agents: Avoid using harsh chemicals or abrasive cleaners on your windows as they can damage the glass, frames, and seals. Stick to mild, non-abrasive cleaners specifically designed for windows. Additionally, avoid using sharp or abrasive tools that can scratch the glass or frames.

2. Slam or Force Windows Shut: Avoid slamming or forcing your windows shut as it can damage the hardware, frames, and seals. If you’re having difficulty closing a window, check for any obstructions or misalignments and address them before attempting to close the window.

3. Neglect Window Condensation: Window condensation can be a common issue in Quebec City’s climate, particularly during cold winters. While some condensation is normal, excessive condensation can indicate poor insulation or ventilation issues. Address any condensation problems promptly to prevent moisture-related damage, such as mold growth or rot.

4. Ignore Window Damage: It’s essential not to ignore any signs of window damage, such as cracked glass, warped frames, or air leaks. Ignoring window damage can lead to further issues, including reduced energy efficiency and compromised security. If you notice any damage, consult with a professional window contractor to assess the situation and recommend appropriate repairs or replacements.

The guy and the broken window

5. Overlook Professional Maintenance: While there are several window maintenance tasks you can do yourself, it’s also important to schedule professional maintenance periodically. Professional window maintenance can involve comprehensive inspections, repairs, and adjustments that require specialized knowledge and tools. Consider hiring a professional window company to perform maintenance tasks that are beyond your capabilities.


Proper window maintenance is essential for the long-term performance and durability of your windows. By following these dos and don’ts specifically tailored for Quebec City homeowners, you can ensure that your windows remain in optimal condition, provide energy efficiency, and enhance the overall comfort of your home. Regular cleaning, inspection, and maintenance, along with timely repairs, will help extend the lifespan of your windows and protect your investment. If you have any concerns or require professional assistance, don’t hesitate to reach out to a reputable window company in Quebec City.