BILLY Crown Molding Kit
A classic finishing profile for your wide and narrow BILLY bookcases.
From $80.00 CAD
Build your kit in 3D →
Small details. A different feeling.
Keep the home you love.
Finish it your way.
FURNIX3D makes crown molding, doorway arch forms and finishing accessories. Thoughtful additions for your existing furniture and openings — not a whole new room.
Meet FURNIX3DMade in Alberta
Designed and produced by a small Canadian workshop.
Chosen for your space
Plan your BILLY layout or enter your doorway measurements.
Help with the details
Product photos, measuring guides and a person to ask.
Find your finishing touch
Start with your project.
Soft Corner Doorway Arch Kit
Subtle rounded corners.
From $59.00 CAD
Choose your options →
Full Span Doorway Arch Kit
A two-piece, made-to-order arch kit for 24–36 in finished doorway openings.
From $99.00 CAD
Choose your options →
Prices are shown in your selected currency. Shipping and any applicable taxes are shown at checkout.
A little guidance goes a long way
The right fit starts
with clear answers.
See what’s included, check the measurements and understand the installation before choosing your kit. If something is unusual, ask us first.
Ask us about your project