How to prevent curtain rings from catching on the joint between rod sections

curtain-rail

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I have a plastic curtain pole (unlike that one). The spot where the extension starts creates a bigger edge than on the pic, and curtain rings always bump into it. It's really, really annoying.

Because the window is so wide I need to use such extendable pole. So there's no alternative, at least within my budget.

Is there any solution to prevent curtain rings from bumping so much against the edge?

Best Answer

A great trick is to buy 2 curtain rods. IKEA is cheap enough. Join the bigger rods, with narrow inside. For some might need tape to make them snug. Put join in centre to go in support. All the same diameter in the end.