How to Prevent Windows From Locking Up

Windows are not just a source of natural light and fresh air;they are integral to the aesthetic and functionality of your home. Double panel windows, in particular, offer excellent insulation and soundproofing qualities. However, like any mechanical system, they require regular maintenance to operate smoothly. In this guide, we'll walk you through the steps to prevent your windows from locking up and ensure their proper functioning.

Understanding the Importance of Regular Use

Frequency of Operation: One of the simplest yet most effective ways to keep your windows in good working order is to open and close them regularly. It's recommended to operate your windows at least 12 to 3 times a month. This regular movement helps to prevent the mechanisms from seizing up due to inactivity. Mark it on your house chore list to ensure consistency.

Choosing the Right Lubricant

Silicone-Based Lubricants: The choice of lubricant can make a significant difference. For most double panel windows, 100% silicone lubricant is ideal. It's effective, long-lasting, and doesn't attract dirt and debris, which can cause further issues.

Steps to Lubricate Your Double Panel Windows:
1. Clean Thoroughly: Before applying any lubricant, clean the window tracks and hinges. Remove any dirt, dust, or grime using a vacuum cleaner with a brush attachment, followed by wiping down with a damp cloth.
2. Apply Silicone Lubricant: Spray a small amount of 100% silicone lubricant onto the window tracks, hinges, and any moving parts. Silicone lubricant is preferable as it doesn’t attract dirt or gum up mechanisms.
3. Operate the Window: After applying the lubricant, open and close the window several times. This helps in distributing the lubricant evenly throughout the moving parts.
4. Wipe Away Excess: If any excess lubricant drips onto the window frame or glass, wipe it off with a clean, dry cloth to prevent any smudging or damage to the window surface.

Regular Maintenance Checks

Inspect and Maintain: Apart from lubrication, regular maintenance checks are crucial. Look for any signs of wear and tear, such as cracks in the frame, issues with the sealing, or any difficulty in operation. Early detection of problems can save you from costly repairs in the future.

Dealing with Specific Window Types

Tailored Approaches: Depending on the type of double panel window you have, the maintenance approach may vary slightly. For instance, wooden frames might require different care compared to vinyl or aluminum. Always refer to the manufacturer’s instructions for specific care and maintenance guidelines.

Professional Help

Consult Experts: If you encounter any complex issues or are unsure about the maintenance process, don’t hesitate to consult a professional. Regular professional inspections can also be beneficial in maintaining the optimal functionality of your windows.


Regular use, proper lubrication with the right products, and consistent maintenance are the keystones of keeping your double panel windows functioning smoothly. By incorporating these practices into your routine home maintenance, you can enjoy the benefits of your windows for years to come. Remember, well-maintained windows not only ensure smooth operation but also contribute to the energy efficiency and security of your home.

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