Then, select your wood (or MDF or plywood) and get them to cut the shelves for you.
After sanding it, you can paint or stain it to suit your BILLY.
Hope that helps. Let us know how it goes.
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Jules Yap started IKEAHackers.net in 2006 as a personal blog to showcase the most impressive IKEA hacks from all over the world. Since then, she has learned a lot more about power tools and DIY. Her site has helped thousands modify IKEA furniture with step-by-step tutorials, craft projects and home styling.