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 Learn how to measure 4-bar hinges for windows accurately, including the stack height and hole-to-hole measurements. Ensure precise alignment for maintenance or replacements today!

This article provides a comprehensive guide on 4-bar hinges, one of the most common types of hinges used in windows, and how to measure their bar width and stack height. Proper selection and installation of 4-bar hinges are essential for ensuring smooth and efficient operation of projection or casement windows.