Sliding Aluminum Windows Leak Water Into Track

Sliding Aluminum Windows: Why They Leak and How to Fix It

Leaking windows are a homeowner's nightmare. Water damage can lead to mold, rot, and expensive repairs. If your sliding aluminum windows are letting water into the track, you're not alone. This article will diagnose the problem and provide solutions to stop those annoying leaks. This common issue is often easily solved with a bit of DIY know-how.

Understanding the Problem: Why Aluminum Sliding Windows Leak

Aluminum sliding windows, while durable and energy-efficient, are prone to leaking if not properly installed or maintained. Several factors contribute to water seeping into the track:

• Worn Weatherstripping: The seals around the window frame and sliding panes are crucial for preventing water ingress. Over time, these weatherstrips can become cracked, brittle, or compressed, losing their ability to effectively seal the gaps. This is a very common cause of leaks.

• Misaligned Tracks: If the window tracks are misaligned, even slightly, water can easily bypass the seals and flow into the track. This misalignment can occur due to settling of the house, improper installation, or years of use and wear.

• Damaged or Clogged Drainage Holes: Most sliding windows have drainage holes at the bottom of the track to allow water to escape. If these holes become clogged with dirt, debris, or paint, water will back up and leak into your home.

• Broken or Missing Parts: Over time, small parts like rollers, stops, and guides can become damaged or missing. This can disrupt the proper operation of the window, creating gaps that allow water to enter.

• Improper Installation: If the windows were not installed correctly in the first place, this can lead to a variety of problems that make them prone to leaks.

Troubleshooting and Solutions:

Before you call a professional, try these simple troubleshooting steps:

1. Inspect the Weatherstripping:

• Check for damage: Carefully examine the weatherstripping around the window frame and sliding panes. Look for cracks, tears, or significant compression.
• Replace if necessary: If the weatherstripping is damaged, replacing it is usually a straightforward fix. You can find replacement weatherstripping at most home improvement stores. Measure carefully to ensure you get the correct size.

2. Clean the Tracks:

• Remove debris: Use a brush, vacuum cleaner, and a damp cloth to thoroughly clean the window tracks, removing any dirt, dust, leaves, or paint. Pay close attention to the drainage holes.
• Clear drainage holes: Ensure the drainage holes are completely clear. You may need a small tool, such as a toothpick or wire, to unclog them.

3. Adjust the Tracks:

• Check alignment: Examine the window tracks for any misalignment. If the tracks are off, try gently adjusting them back into place. You may need a screwdriver or other tools depending on the window design.
• Lubricate the rollers: Apply a silicone-based lubricant to the rollers to ensure smooth operation and minimize friction, reducing potential for misalignment.

4. Inspect and Repair or Replace Damaged Parts:

• Check rollers, stops, and guides: Inspect these parts for damage. Replace any broken or worn-out components. These parts are usually readily available.

5. Seal Gaps:

• Use caulk: If after all other checks, small gaps still remain, you can carefully apply a high-quality exterior-grade caulk to seal the gaps.

When to Call a Professional:

If you've tried these steps and your sliding aluminum windows are still leaking, it's time to call a qualified window repair professional. This could indicate a more serious issue, such as improper installation or a problem with the window frame itself.

By following these tips, you can effectively troubleshoot and fix many common causes of leaking aluminum sliding windows, saving yourself time and money, and avoiding more significant water damage problems. Remember, regular maintenance is key to preventing future leaks and ensuring your windows remain in optimal condition.