Extend Your USM Haller: Compatible Parts for 60–70% Less

Extend or repair your existing USM Haller for 60–70% less with physically compatible Klackjoy parts. Klackjoy is built 1:1 to USM Haller dimensions: the same 25 mm chrome-plated brass connector (M8 thread) and the same standard tube lengths. A Klackjoy part connects to your existing unit on the identical grid, so you can add an extra column, raise a stack, or replace a damaged part — without paying the full original price.

In short: Klackjoy parts are physically compatible with genuine USM Haller. The same 25 mm chrome ball (M8), the same standard tube sizes (100–750 mm), and the same RAL powder-coat palette mean you mix Klackjoy 1:1 into an existing USM Haller installation — at up to 60–70% less, with a 10-year structural warranty. For exactly which dimensions and standards line up, see the complete compatibility guide.

Are Klackjoy parts compatible with my USM Haller?

Yes — Klackjoy parts are physically compatible with genuine USM Haller because they are built 1:1 to the same measurements. The defining joint in both systems is the 25 mm chrome-plated brass ball with an M8 thread, where up to six tubes meet — one along each axis. The tubes are the same chrome-plated steel tubes in standard lengths of 100, 150, 175, 250, 350, 395, 500, 595, and 750 mm. Because the connector standard and tube sizes are identical, a Klackjoy section sits flush on the same grid as your USM Haller unit and connects to it directly.

What you can add or replace

With compatible Klackjoy parts you can extend or replace almost any element of an existing USM Haller installation. Because the whole system is built on the same ball-and-tube grid, individual components and entire sections both drop in.

| Part | What it does | Compatibility | | --- | --- | --- | | Tubes | Extend the frame, add columns/rows | Standard lengths 100–750 mm, 1:1 fit | | Connectors (balls) | Joints for new axes | 25 mm chrome-plated brass, M8 thread | | Panels | Back, side, and shelf surfaces | Powder-coated steel, RAL palette | | Doors | Close bays, add fronts | On vertical axes, matched to the grid | | Drawers | Add enclosed storage | Standard module sizes |

So you can add an extra column, raise a stack, add a sideboard bay, or replace a damaged panel or door — step by step, without rebuying the whole unit.

How much you save vs original USM parts

Klackjoy parts cost up to 60–70% less than the equivalent original USM Haller parts. The savings come from the distribution model — factory-direct instead of a retail showroom network — not from a simpler build. For a typical extension, that means professional-grade modular furniture at roughly a third of the price.

| Job | Original USM Haller | Klackjoy (compatible) | | --- | --- | --- | | Replace a damaged panel | full original price | up to 60–70% less | | Add a column/row | full original price | up to 60–70% less | | Add a door or drawer | full original price | up to 60–70% less | | Rebuild an existing unit | full original price | roughly a third of the price |

Versus buying a complete USM unit new, the saving is larger still, because it compounds across every individual part.

Klackjoy vs used USM vs Konektra/Limics24

Compared with used USM Haller and other compatible suppliers, Klackjoy offers new, configurable parts with a warranty at a clearly predictable price. Used USM parts are often cheap but tied to whatever colors, sizes, and condition are available — and exact finish batches are rarely repeatable.

| Option | Compatible | Price vs original | Configurable | Warranty | | --- | --- | --- | --- | --- | | Klackjoy | Yes, physically 1:1 | 60–70% less | Yes, 3D configurator | 10 years structural | | Used USM | Original | variable, listing-dependent | No | none | | Other compatible suppliers | varies by supplier | similar | usually limited | varies by supplier |

To be honest: where provenance or an exact color match across rooms is the deciding factor, the original or used USM may be the better call. For most extensions and repairs, compatible Klackjoy parts match the original's measurements and finishes closely enough to read as one piece — cheaper, new, and under warranty.

How to order

You pick your compatible parts in the browser-based 3D configurator, where the price updates live as you add parts. Rebuild exactly the section you want to add, choose tube lengths, color, and doors or drawers — and see your exact price before you buy. Nothing is final until checkout.

Configure your parts and see your price in the 3D configurator →

Frequently Asked Questions

Are Klackjoy parts compatible with my USM Haller?

Yes. Klackjoy parts are physically compatible with genuine USM Haller because Klackjoy is built 1:1 to the same dimensions — the same 25 mm chrome-plated brass connector (M8 thread) and the same standard tube lengths (100, 150, 175, 250, 350, 395, 500, 595, 750 mm). A Klackjoy part connects to your existing USM Haller unit on the identical grid.

Can I extend my existing USM Haller with Klackjoy?

Yes, you can extend your existing USM Haller with Klackjoy components. Because the parts are physically compatible and sit on the same 25 mm ball-and-tube grid, you can add columns, taller stacks, or whole sections. The one honest caveat: finish batches can differ slightly between manufacturers, so where an exact color match is critical, keep additions on the same brand.

Are Klackjoy parts cheaper than original USM Haller parts?

Yes. Klackjoy parts cost up to 60–70% less than the equivalent original USM Haller parts because Klackjoy ships factory-direct rather than through a retail showroom network. The savings come from the distribution model, not the build — there is no brand premium and no dealer margin stacked on top.

Is the quality as good as the original?

Klackjoy uses the same construction as USM Haller: the 25 mm chrome-plated brass connector, the same chrome-plated steel tubes in standard lengths, and powder-coated steel panels in the RAL palette. It is the same ball-and-tube build on the same grid, so a Klackjoy part carries shelves, doors, drawers, and panels exactly the way the original does.

What warranty comes with Klackjoy parts?

Klackjoy comes with a 10-year structural warranty. That covers the load-bearing ball-and-tube structure you use to extend or repair your USM Haller — at a fraction of the original price.