• WU-ST-Anchor
  • WU-ST-250x2,5-65-F
  • WU-ST-250x2,5-65-W


  • suitable for all window systems (aluminum, wood, plastic)
  • offers high load transference with great overhang
  • easily adjustable wedging
  • maximum load tested by ift-Rosenheim

Article sizes

Article-No.Article name [mm]
length x material thickness - pin length - connection
K-405070-FWU-ST-250x2,5-65-F25 PDF
K-405070-WWU-ST-250x2,5-65-W25 PDF
K-405071-FWU-ST-300x3,0-110-F25 PDF
K-405071-WWU-ST-300x3,0-110-W25 PDF
K-405072-FWU-ST-350x3,0-155-F25 PDF
K-405072-WWU-ST-350x3,0-155-W25 PDF
Scope of delivery per item: 1x U-Profile, 1x Adjusting Element, 1x support bracket, 2x Carriage Bolt M8x16, 2x Flange Nut M8

Load transfer, test reports

1 ift-Rosenheim verification number
Tested for loads in the window layer: 12-002151-PR09, 12-002151-PR10


maximum load / Cantilever A

WU-ST-250x2,5-650 - 80 mm90 mm100 mm110 mm120 mm130 mm
331 kg252 kg*192 kg*141 kg*104 kg*78 kg*
WU-ST-300x3,0-1100 - 140 mm150 mm160 mm170 mm180 mm-
196 kg164 kg*140 kg*122 kg*110 kg*-
WU-ST-350x3,0-1550 - 180 mm190 mm200 mm210 mm220 mm230 mm
132 kg122 kg*105 kg*92 kg*83 kg*76 kg*

*approximate value based on test reports

Because the support of the WU-ST-Anchor does not always sit perfectly, position changes of up to 2.0 mm can occur when placing the window. For this reason, the load values are stated allowing for a 5.0 mm position change.


2 ift-Rosenheim verification number
Tested for loads right-angled to the window layer: 12-002151-PR09

Tested gap eMaximum load
42 mm68 kg