IKEA · Bookcases & Shelving
How to Assemble IKEA TROFAST Frame
Step-by-step IKEA TROFAST frame assembly: 15 illustrated steps, an animated video, the hardware list and the tools you need — following the official instructions (AA-344735-4).
- 15 illustrated steps
- 12 steps in the manual
- 2:26 video
- 99×44×56 cm

What you need
Tools
- Phillips screwdriver
- Allen key (included)
You’ll need: a Phillips screwdriver. The Allen key is included.
Hardware in the box
| Part no. (as printed in the manual) | Qty |
|---|---|
| 101350 | 36× |
| 101354 | 8× |
| 100229 | 16× |
| 100349 | 18× |
Step-by-step assembly

Step 1
Push 4 long dowels (101354) into the short strips, fit to a divider.
Use the long dowels here — not the short 101350 ones.

Step 2
Add 4 more long dowels and fit the second divider.

Step 3
Push 4 dowels (101350) into the holes in the long panel.
This panel becomes the top — the frame is built upside down.

Step 4 · manual step 3
Lower the dividers onto the dowels.

Step 5 · manual step 4
Slide the 4 outer strips in against the dividers.

Step 6 · manual step 5
Push 4 dowels (101350) into the dividers and place the next panel on top.
This panel becomes the bottom.

Step 7 · manual step 6
Fix the panel to the dividers with 4 screws (100229).
Tighten with the Allen key.

Step 8 · manual step 7
Push 4 dowels (101350) into the panel and press the 2 long strips on.

Step 9 · manual step 8
Push 12 dowels (101350) into the ends and fit the first side panel.

Step 10 · manual step 9
Fix the side with 6 screws (100229) and the Allen key.

Step 11 · manual step 10
Push 12 dowels (101350) into the other ends and fit the second side.

Step 12 · manual step 11
Fix the second side with 6 screws (100229).
Tighten with the Allen key.

Step 13 · manual step 12
Turn the frame the right way up.

Step 14 · manual step 12
Screw on the box rails (120056), 1 screw (100349) each.
Phillips screwdriver. 3 rails on each wall of each compartment.

Step 15 · manual step 12
Do the same in the other two compartments — 18 rails in all.
Tips & safety
- Assemble on a soft surface. The manual shows working on a rug so the panels don’t get damaged.
- The rails hold TROFAST storage boxes. Boxes are sold separately.
- Unsure about a step? The manual says to contact your IKEA store.
Official instructions
This guide follows IKEA's official assembly instructions (AA-344735-4). Keep the printed manual to hand — if anything differs, the manual is right.

