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What are the Common Causes of Windows Leaks?

Windows perform several roles, but one important thing they do is keep your home comfortable. At least they should. But at some point, you might walk into a room and notice a considerable difference in temperature. This likely comes from a draft. And with the colder months ahead you want to be sure you repair the problem or get replacement windows in Walnut Creek, CA as soon as possible. But first, what causes leaky windows? Here are a few common factors:

Accidental Damage

Ever broken a window? This is a fairly obvious cause of a window leak, but sometimes the break can go unnoticed for weeks. This is why it is so important to examine your windows every time you clean them to look for damage. And if you do spot a broken pane or window frame you should get a replacement as soon as possible. This isn’t just for energy savings, but also safety. 

Faulty Installation

Another common reason windows don’t hold up is poor installation. Putting in new windows is meticulous work. It takes knowledge, precision, skill, and special tools to get the job done right. This is why you should always rely on a professional for window installation instead of trying to do the job on your own. One misstep and you could have leaky windows. 

Poor Maintenance

Most modern windows take very little in the way of maintenance. Usually, all you need is some water, mild detergent, and a soft cloth to clean your window frames. And for the glass, all you need is generic glass cleaner and a lint-free cloth. But some homeowners use harsh chemicals, abrasives, or power washers to clean their windows. Little do they know these methods of cleaning do more harm than good and can cause leaks. 

Moisture Damage

Water can do serious damage to the structure of your home. If your windows fog often or leak when it rains moisture can seep into places it shouldn’t. Sings of water damage include spots, discoloration, peeling paint, or warping. This may not seem like much at first, but if the water continues to seep down it can lead to mold growth and structural damage to your home. 

Insects and Pests

Bugs and rodents can do serious damage to the wood of your home. Termites are especially terrible. They can bite, claw, chew, and scratch their way in leaving gaps in their wakes. Perform routine inspections of your home and watch for signs of dry rot, scratching, and scraping. And if you have pests you might invest in an exterminator. 


Over time the materials on all products wear out and break down. It can start with caulk and weather stripping, but eventually, gaps can develop in a window’s assembly that you cannot hope to repair. The only real solution is window replacement. 

If you need new windows because of leaks contact Quality Windows & Doors Inc. Our experts can help you find the right solutions and products for your needs. They can also offer top of the line installation so your windows will last for years to come. For more information about replacement windows in Walnut Creek, CA contact us at (925) 484-1747 or stop by 3732 Stanley Blvd. Ste. B, Pleasanton, CA 94566. 

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