Aluminium Sliding Window Adjustable Wheel Insulation Trick | DIY Home Hack Is your aluminium sliding window hard to open or letting in drafts? 💨 This simple insulation trick using an adjustable wheel can make a world of difference! Whether you’re looking to improve your window’s smooth sliding motion or block out unwanted noise, dust, or cold air, this DIY tutorial has got you covered. ✅ In this video, you'll learn: 🔧 How to adjust your sliding window wheels for better alignment 🧰 A smart ins