D3 Bookcase Add-On

from $990.00

Endless shelving possibilities, the D3 Bookcase Add-On unit pairs with the D3 Bookcase unit to expand your storage options. It comes with four removable steel shelves in your choice of white or grey. Brass details and leveling feet keep things classy and pragmatic. Available in walnut or white painted ash with white or grey shelves.


The D3 Add-On cannot be used on its own and requires attachment to the D3 starter unit bookcase, purchased separately.

Overall Dimensions

Width: 36.3"

Depth:  15.2"

Height: 66.3"


Shelf Height: 12.6"


Walnut or ash veneer over engineered substrate. Powder-coated steel shelves. Solid brass. 

Customize Your Piece:

from $990.00

More from the brand

Blu Dot

Reviews & Questions

Design For Living

Since 2003 we’ve focused on curating brands that embody design ingenuity and craftsman quality, from mid-century modern classics and European design icons to the latest emerging design.


Experience design for living at our flagship showroom located in Boston’s South End.

Trade Program

Our dedicated Trade Team is here to enhance your projects at every stage, from exclusive pricing to our extensive design portfolio.

Design Assistance

Whether you need help choosing a color palette or creating a floor plan, our Design Consultants will turn your ideas into a reality.

Price Guarantee

You can trust that our authentic designs are at the best possible prices, in fact, we'll match any lower price you find.

- Or Sign In With -