When it comes to building a stable and durable window frame, the role of corner joints cannot be overstated. These essential components, including corner brackets, corner braces, and corner joints, work together to provide structural integrity and support, ensuring that windows function effectively and withstand various environmental stresses.

If the windows are not installed properly or chose some bad window hardware accessories, it is easy to cause water seepage and air seepage. So what are the common causes of water seepage in windows and what are their solutions? This article from SiHai Hardware will answer your questions.