BILLY Height extension unit, white, 16x11x14 "

It is estimated that every five seconds, one BILLY bookcase is sold somewhere in the world. Pretty impressive considering we launched BILLY in 1979. It’s the booklovers choice that never goes out of style.

Article Number902.638.60

Product details

With a shelf/height extension unit, you can make the most of the wall area, while freeing up space on the floor.Safety strap for mounting to wall included.To be combined with BILLY bookcase 15¾x79½" for added storage vertically.Designer

IKEA of Sweden

  • Top panel:Particleboard, Paper foil, Plastic edging
    Side panel:Particleboard, Paper foil, Plastic edging, Paper edging
    Back:Particleboard, Paper foil, Paper edging
    FoilWipe clean using a damp cloth and a mild cleaner.Wipe dry with a clean cloth.
  • At least 50% (weight) of this product is made from wood fiber, a renewable material.Product possible to recycle or use for energy recovery, if available in your community.
  • BILLYHeight extension unitArticle Number:902.638.60
    Width: 14 ½ "Height: 3 "Length: 14 ¾ "Weight: 9 lb 4 ozPackage(s): 1

Product size

15 3/4 "
11 "
13 3/4 "


Pretty Nice!JUAN L.I love the way it looks, is just a little bit pricey.5
Book shelvesJANETWaited a long time for stock to come in but once receiving it was exciting to get these beautiful affordable shelves put up..lots of extra hardware but missing 1 shelf screw which was not fun..we are enjoying the shelves5
Excellent product excellent priceJimExcellent product excellent price5
I love my glass doorPETRAI love my glass door book and bar shelfs5
So soClaudiaThe way it attaches to the main bookcase makes seem unstable, but since so high up I don’t worry too much about it.5
Great addition to the Billy BookcaseRogiVeraI started with a couple of Billy bookshelves and then decided to make an entire library. I added the top units to make it look like an entire wall of bookshelves and when it was all done it look like a custom job. Great product with limitless options4
Wish it worked with all height Billy bookshelvesAllysonFrustrated that this only works for the 79” height bookshelf.2
Matches bookcaseGlennMTypical good IKEA quality - but not set up to attach to Billy bookcase (no holes etc.)5
Kellys88If you are really perfectionist consider that this part looks a bit different from the Billy bookcase3
Love my Billy bookshelvesUser413This makes the height perfect for my room.5
Easily attaches to base unitAllThumbsJust the right height for the room4
Defective productGHPTThese don't actually attach to the Billy bookcase. The instructions claim that there are holes on top of the bookcase to attach this to, but there are no such holes. After more than an hour on the phone with customer service, the rep acknowledged that there's no way to attach the extension.1
Fits perfectly!CindyHThe Billy height extension units perfectly fit Billy bookcases to allow me to store more of my favorite things. They are easy to put together and appear fairly seamless once in place.5

Height extension unit, white16x11x14 "

BILLY Height extension unit, birch veneer, 16x11x14 "BILLY Height extension unit, black-brown, 16x11x14 "BILLY Height extension unit, white, 16x11x14 "
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BILLY Height extension unit, white, 16x11x14 "