Straightening fitting, Set for interior doors

for installation during production, Door thickness: min. 38 mm

Item no. 950.02.001



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Straightening fitting, Set for interior doors

for installation during production, Door thickness: min. 38 mm

  • For installation during production: Tensioner at top edge of door

  • Installation

    see key

    Ⓐ Tensioner, top
    Ⓑ Connecting bar (threaded bar)
    Ⓒ Connection piece
    Ⓓ Anchor part, bottom
    Ⓔ U-profile
    Ⓕ Support plate
    Ⓖ Wood screws 6 x 140 mm
    Ⓗ Centre punch
    Ⓘ Hex key with handle


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Item details

Invisible from the outside

  • Invisible from the outside
    Also for retrofitting

Product type

Straightening fitting

Area of application

Prevents doors warping in either direction or straightens doors which have become warped
particularly suitable for doors that are subjected to extremely differing environmental conditions between the outside and the inside (e.g. front doors or wet room doors)
supports the functionality of the door hardware (e.g. multiple locking devices or electric strikes) as changing or increasing pressure by the door is prevented

Suitable for

Interior doors

Door height max.

2225 mm

Door thickness

≥38 mm


Threaded bar, bolt and support plate: Steel
U-profile: Plastic


For installation during production


For recess mounting and screw fixing: Invisible from outside, concealed by the door surface
easy adjustment and re-adjustment
set for front doors or interior doors: For installation during production, tensioner is positioned at top edge of door
universal set: Also for retrofitting, tensioner is positioned at top edge of door

Supplied with

Straightening fitting for room doors (1 set)
1 Tensioner, top
1 Anchor part, bottom
2 Connecting bars (1 m each)
1 Connection piece
8 Support plates
2 U-profiles (0.9 m each)
2 Wood screws 6 x 140 mm
1 Centre punch
1 Hex key with handle
Installation instructions

Additional information

Support plates prevent the connecting bar from bending. Therefore it prevents a pattern of the connecting bar emerging on the door surface above when under load.

Optional accessories
Corporate Office: Häfele America Co., 3901 Cheyenne Drive, Archdale, N.C. 27263
Phone: 800.423.3531, Fax: 800.325.6197, Local Phone: 336.434.2322, Email: