Blackout Curtains Letting Light In From the Sides: How to Fix It
A closed curtain should mean a dark room. Yet many people see bright vertical lines at the edges of their window, even with heavy fabric hanging. When blackout curtains let light in from the sides , the whole point of buying them disappears. Sleep gets interrupted, screens wash out, and a daytime nap becomes impossible. The good news is that side light leaks are some of the easiest to fix. You do not need to replace your curtains in most cases. For a wider overview of this common issue, read this guide to blackout curtains letting light in . Below are the causes and the practical solutions, from cheap DIY tricks to permanent upgrades. Why Light Leaks Around the Sides of Blackout Curtains Understanding the cause helps you pick the right solution. Side leaks usually happen for one of these reasons. The Panels Are Not Wide Enough If curtain width equals window width, the fabric cannot overlap the wall. Curtains also need fullness to hang correctly. A flat panel pulls inward an...