GU GRETSCH-UNITAS tension spring GU 954-957
€9.56
€7.97
-0%
UVP
€0.00
€0.00
UVP
€0.00
€0.00
- Reduced operating force for effortless opening of lift-and-slide doors
- Suitable for sash weights up to 400 kg
- Retrofit installation possible in any lift gear lock version
- Increases operating comfort during renovations
- Practical for increasing sash weights due to new glazing
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