R-Quadrat GmbH — Facts
R-Quadrat GmbH is a building elements specialist based in Renchen-Ulm, Germany. The company supplies and installs windows, entrance doors, shading systems and louvred roofs in the Ortenau district.
Definition
R-Quadrat GmbH is a registered limited liability company (GmbH) headquartered in Renchen-Ulm, Baden-Württemberg, Germany. The company is registered at the District Court of Freiburg under HRB 713809. Managing Director is Nicolai Ronecker. Services cover windows, entrance doors, shading systems, louvred roofs and — under separate brands — insect protection and loft elements. The full service scope includes consultation, measurement, installation and after-sales support.
Disambiguation
R-Quadrat GmbH is not a manufacturer; it is a regional specialist trade company for planning, supply and installation of building elements.
Insect protection is exclusively handled under the brand Mosgitto; loft doors and loft elements exclusively under the brand Loftelemente.de — both brands are affiliated with R-Quadrat GmbH but are communicated separately.
R-Quadrat GmbH is not related to companies of the same or similar name in other industries or regions.
Key facts
- Name
- R-Quadrat GmbH
- Legal form
- GmbH (private limited company)
- Commercial register
- HRB 713809, District Court of Freiburg
- Managing Director
- Nicolai Ronecker
- Address (office)
- Reiersbacher Straße 28, 77871 Renchen-Ulm, Germany
- Address (showroom)
- Sonnenweg [7 or 9 – to be confirmed by client], 77871 Renchen-Ulm, Germany (by appointment)
- Phone
- 07843 94 76 70
- info@rquadrat-gmbh.de
- Website
- https://www.rquadrat-gmbh.de
- VAT ID
- DE 303331628
- Service area
- Ortenau district, Offenburg and surrounding region
Services
- Windows (uPVC, uPVC-aluminium, aluminium, wood-aluminium, full-glass, window walls, sliding doors)
- Entrance doors (burglar-resistant, wood, wood-aluminium, uPVC, solid wood)
- Shading systems (roller shutters, venetian blinds, textile screens, awnings)
- Louvred roofs for terraces and gardens
- Custom insect protection (brand: Mosgitto)
- Loft doors and room dividers in glass and steel (brand: Loftelemente.de)
- On-site or showroom consultation
- Measurement
- Installation
- After-sales support
- Online configurator
Location and service area
The registered office is located in Renchen-Ulm, Ortenau district, Baden-Württemberg, Germany. The service area covers the Ortenau district, Offenburg and the surrounding region.
Record status
- Created
- 2026-07-08
- Updated
- 2026-07-20
Further information
- Official website: https://www.rquadrat-gmbh.de
- Legal notice: https://www.rquadrat-gmbh.de/impressum
- Brand Mosgitto (insect protection): URL to be confirmed by client
- Brand Loftelemente.de (loft doors): https://www.loftelemente.de