Bottom of door not fixed

Each group is hinged to its frame, ensuring perfectly controlled operation.

Characteristics of the door leaves:

NK PAR. 15:
- Maximum weight: 15 kg (per mechanism, one door with two panels)
- Maximum dimensions: 45 cm x 195 cm

Sliding panels are guided by an aluminum track and suspended from an NK roller located at the end of each group. The door leaves hinged to the frame move with European box hinges featuring triple adjustment. The joint between door leaves is constructed with special intermediate Klein hinges, and it is the hinges themselves that maintain the separation of and alignment between the leaves.

Product # 153521


Requires ONE of the following products

Top Track Product no. 4512016
  • Track Length: 78 3/4 in*
Length of 2 linear meter
Top Track Product no. 4513461
  • Track Length: 9 ft 10 in*
Length of 3 linear meter


Product number 153521
Brand Klein
Door Material Wood
Door Position Inset/Inlay
Track Mounting Surface - Inside the Cabinet
Door Mounting Method Screw
Roller Position Upper
Door Thickness 5/8 to 1 3/8 in*
Track Material Aluminum
Track Finish Mill Finish
Number of Doors 1
Weight Capacity per Door Max. 33 lb
Roller Type Axle (Bushing)
Track Length 78 3/4 to 118 in*
Function Folding
Drilling 1 3/8 in*
Drilling Depth 15/32 in*

Measures shown with an asterisk (*) have been converted as per your preference. These are not the official measures. To view the measures specified by the manufacturer, click here.


NK PAR is the perfect system for installing folding closet doors composed of groups of two leaves.


Picture for visual reference only: actual product may vary from that shown in photo.
Be sure to order hardware before beginning fabrication or installation work.
Always use the instructions inside the packaging provided by the manufacturer, as the manufacturer reserves the right to make technical changes, modify quite produced or information without prior notice.
All technical drawings and documents contain examples for the assembly of different supplier's hardware. The customer cannot make any claims from the use of these documents. No responsibility is assumed for design details relating to the construction or project.
At all times, execution and installation must be done by qualified persons.
Always make sure to install the product carefully using the appropriate fixation for your material.
Never exceed the maximum weight or the maximum dimensions recommended by the manufacturer.
Never use any spray lubricant on these products.
Use a dry cloth to remove fragments, dust, and residue (sawdust and/or aluminum) from rails before the installation of the hangers.


The preceding information as well as any technical recommendation given in writing, verbally or based on tests are provided to the best of our knowledge. However, they are non-binding recommendations only and do not affect your responsibility to determine the correctness of given recommendations and suitability of the product for your particular purposes. The application, use or processing of our products as well as the production of products based on our technical recommendations are beyond our control and therefore fall exclusively in your area of responsibility. Sales of our products are subject to our most recent General Sales and Delivery Conditions. Please note that Richelieu will not accept any returns or claims for unpackaged products.

Product number: 153521