How to Identify and Fix Common Window Problems

Windows play an important role in helping you bring natural light into your home. They can also enhance comfort and improve energy efficiency. However, even the best windows can show signs of wear and tear over time.

If your windows are sticking, allowing drafts or simply not functioning properly, they may need to be repaired or replaced. Addressing these issues can help create a more comfortable living space for you and your family.

Some of the Most Common Window Problems

Many common window problems arise from wear and tear, poor installation or lack of maintenance. These issues may lead to drafts, which let unwanted air enter your home, faulty locks and latches that can create security risks and difficulties opening or closing your windows, which can affect window use.

Regardless of your specific window issues, addressing them as soon as possible is essential to prevent the problem from getting worse.

1. Drafts

Drafts can lead to temperature fluctuations in your home, making your heating and cooling systems work harder to maintain a comfortable temperature. You can often detect a draft by standing near a window and feeling for noticeable air movement. You may feel a cool breeze or a sudden temperature change.

A few factors can cause drafts, including:

• Gaps in the window frames: Over time, the materials used in window frames can expand and contract, leading to gaps between the window and the frame.
• Improper installation: If your windows weren’t installed properly, they may not fit snugly within the frame, leading to gaps that allow drafts.
• Aging windows: As windows age, the materials can deteriorate, leading to increased air leakage.

The best tips for fixing windows with drafts are through a proactive approach. This starts with inspecting your windows regularly. If you notice any gaps or cracks, you can use caulk to help seal them.

2. Condensation

Condensation occurs when warm and moist air comes into contact with cooler surfaces. The easiest way to check for condensation on your windows is by looking for:

• Water droplets on glass: Inspect your windows (especially during colder months) for any signs of moisture accumulation or water droplets forming on the interior surface of the window glass.
• Moisture on windows: Moisture or water stains on the windows or surrounding areas may also indicate condensation.
• Mold growth: If mold develops around the window frame, this can indicate a lack of moisture control.

If you see condensation or any of the other indications of this problem, you can improve the ventilation, use dehumidifiers or replace faulty windows.

3. Difficulties Opening or Closing

Windows that are hard to open or close may indicate issues with the window frame or hardware, or it could result from dirt and debris buildup.

Typical signs of window operating problems include:

• Excessive force needed to open or close the window: One of the most common signs of a window operation issue is needing excessive force to open or close your windows.
• Unusual noises: If a window makes grinding or squeaking sounds when it’s opened or closed, the hardware or frame could be misaligned or damaged.
• The window won’t stay open or closed: This may be a wear and tear or faulty installation.

Regular maintenance, including cleaning, lubrication and inspections of all your windows, can help ensure your windows operate smoothly and safely.

4. Water Damage

Some common signs of water damage include:

• Stains and discoloration: If you notice yellow, brown or dark spots around the window frame, water may have penetrated the area.
• Warped or swollen wood: Moisture can affect wood by making it expand and contract.
• Peeling or bubbling paint: Water can cause the paint around the window frame to peel, bubble or flake.

Fixing water damage issues starts with determining where the water is coming from. Check for gaps, cracked or broken weatherstripping or problems with the roof that may allow water to enter. After addressing the cause, you must decide whether your window needs maintenance or a complete replacement.

If you decide to replace your windows, consult a professional company like Renewal by Andersen. We offer top-quality installation, customization and window designs. We also provide full-coverage warranties for your peace of mind.

5. Faulty Locks and Latches

As windows age, locks and latches can become worn or broken. A malfunctioning lock or latch can make securing the window difficult, posing safety risks.

Typical signs of malfunctioning locks and latches include:

• Difficulty engaging or disengaging: You might find that the lock doesn’t turn smoothly or needs excessive force to operate.
• Visible damage: Inspect locks for any visible signs of damage, such as rust, corrosion or cracks. This can affect how a lock functions.
• Noisy operation: If the lock makes unusual noises when being operated, it may indicate that the internal mechanisms are damaged or obstructed.
• Inability to lock or unlock: This poses a security risk you’ll need to address quickly.
• Loose or wobbly locks: If the lock feels loose or wobbly, it may be a sign that the screws securing the lock are loose or that the lock itself is damaged.

The first thing you want to do here is to visually inspect the lock or latch for any signs of damage. Look for loose screws or misalignment that can affect the lock’s operation. If the issue is just a few loose screws, you can tighten them.

Some mechanisms may require lubrication to help reduce friction and improve the ease of the operation. If you find that some parts are broken, you may need to either replace the broken components or install new windows.

When to Call a Professional

Now that you know how to identify common window problems, if the window issues persist despite your efforts or if you’re unsure about making repairs, it may be best to consult a professional window replacement specialist, like Renewal by Andersen.

We’re an industry leader in residential window installation and have replaced over 2 million windows across the U.S. You can explore our extensive range of high-quality window styles and designs with energy-efficient solutions for your home.

Replace Your Windows With Renewal by Andersen

Your windows are important to your home’s safety, comfort and overall appearance. By learning how to identify common window problems, you can prevent minor issues from becoming more costly.

Although regular maintenance and quick fixes go a long way, sometimes, you need professional assistance. That’s where Renewal by Andersen comes in.

We bring expertise in window replacements, industry-leading products and meticulous installation to every project. Contact Renewal by Andersen online or call us at 800-509-8400 and let us help you improve your home, one window at a time.