As buildings settle over time, Aluminium window frames can shift out of square. What was once a perfectly rectangular opening may become a subtle parallelogram. This misalignment causes sticking sashes, gaps at the corners, broken seals, and draughts. Unlike a simple hardware issue, settlement misalignment involves the structure itself. This guide explains how to diagnose … Continue reading Aluminium Windows Problem: Building Settlement Misalignment – A Step‑by‑Step Guide (And When to Call a Pro)