Engineering
Planning together with architects and clients: CAD drawings, technical data sheets and a well-conceived system kit provide planning certainty from day one.
Structural metal construction
Engineering, production, installation – all from a single source.
Since 1950, RÜSO has been manufacturing facades, windows and doors in aluminium and glass in Salzkotten – for architects, planners and public clients who expect precision and lasting value.
Made in Germany
Own plant · Salzkotten
Precision manufacturing
Part of the PLONKA Group
Services — Aluminium · Glass
Six services. One plant in Salzkotten.
01Facades
Aluminium curtain-wall facades – virtually unlimited freedom for architectural ideas.
02Windows
Energy-efficient, durable, made to measure – for housing, administrative and public buildings.
03Entrance & automatic doors
Robust, versatile and long-lasting – aluminium doors for the daily demands of commercial buildings.
04Fire & smoke protection
Doors and windows that close reliably in the event of fire – tested, approved, precisely installed.
05Sliding doors
Generous glass fronts that dissolve the boundary between interior and nature.
06Sliding walls
Flexible room division with maximum transparency – manufactured in our own plant in Salzkotten.
Process — All from a single source
Production
All aluminium components are made in our own plant in Salzkotten – high vertical integration, short distances and absolute precision, even for custom solutions.
Installation
Our experienced installation team ensures professional execution, on-schedule processes and smooth coordination of all trades.
Process — All from a single source
01/ 03
Engineering
Planning together with architects and clients: CAD drawings, technical data sheets and a well-conceived system kit provide planning certainty from day one.
Production
All aluminium components are made in our own plant in Salzkotten – high vertical integration, short distances and absolute precision, even for custom solutions.
Installation
Our experienced installation team ensures professional execution, on-schedule processes and smooth coordination of all trades.
Company — since 1950
From Rüther und Söhne to RÜSO.
Since its founding in 1950, the name Rüther und Söhne has stood for high-quality building elements.
Initially producing plastic and aluminium elements, the company later switched to pure aluminium processing.
In September 2021 the company was acquired by PLONKA GmbH.
Within the group we cover facade construction for industry, commerce and public buildings – with even greater planning certainty for our clients.
1950
Founded by Franz Rüther Senior
1978
Renamed RÜSO Kunststoffverarbeitung GmbH & Co. KG – plastic and aluminium elements
1984
Taken over by Siegfried and Gerhard Rüther
1994
New administration building and production hall on the neighbouring site
2009
Aluminium construction spun off into the new RÜSO GmbH
2015
Michael Rüther joins the management
2021
Acquired by PLONKA GmbH – Michael Rüther remains managing director
2023
Headquarters relocated from Bad Wünnenberg to Salzkotten
System partners
Client voices
What customers say.
4.6/ 5
★★★★★★★★★★
9 reviews on Google
- 5 stars: 8 of 9 ratings
- 4 stars: 0 of 9 ratings
- 3 stars: 0 of 9 ratings
- 2 stars: 0 of 9 ratings
- 1 star: 1 of 9 ratings
Source: public Google reviews · as of 2026-09-07
FAQ
Frequent questions.
Location & contact
Let's talk about your project.
Address
RÜSO GmbH
Berglar 36 a
33154 Salzkotten
Berglar 36 a
33154 Salzkotten
Direct
Telefon 05258 9 38 36-0
Fax 05258 9 98 36-199
info@rueso.de
Fax 05258 9 98 36-199
info@rueso.de
Opening hours
Mon–Fri · hours to follow
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