As a senior product engineering expert here at trybawindows, I frequently receive technical inquiries from North American glazing contractors and commercial builders. One of the most common maintenance questions on the job site is: How to adjust aluminum tilt and turn door hinges when the sash starts to drag or catch on the frame? At our 10,000+ square meter factory , we manufacture heavy-duty fenestration products. Because these architectural doors carry heavy Insulating Glass Units (IGUs) and advanced polyamide thermal struts, occasional hinge adjustments are essential to maintain peak performance. This guide will walk you through the process.