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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionBözbergRDS Fenster und Türen GmbH
RDS Fenster und Türen GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of RDS Fenster + Türen GmbH is the planning, consulting, installation and renovation of windows, doors, bathrooms and kitchens. The company offers individual solutions for customers and carries out the entire process chain from consulting to execution itself.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered8
Windows + window renovation
Windows in wood, wood/aluminium, aluminium and plastic; custom versions with glazed inserts, muntins and fittings, including consultation, planning, installation and service.
Doors for indoor + outdoor
Doors in aluminium, wood and plastic for indoor and outdoor areas; selection of designs, materials, fittings and glazed inserts, including planning, installation and service.
Bathroom renovation + refurbishment
Bathroom refurbishment and renovation from large rooms to small wet rooms; planning and realisation of bathtubs, fittings, showers and furniture.
Kitchen renovation + refurbishment
Kitchen refurbishment and renovation with consultation, detailed planning and realisation based on individual ideas and wishes as well as the available colours, shapes and materials.
Glazing
Glazing solutions for new-build and renovation projects; listed as a separate reference and service area on the website.
Planning and concept
Planning and conception of the execution, coordinated with products, installation and technical support provided by supplier companies.
Assembly and installation
Assembly and installation of windows, doors, bathrooms and kitchens by the in-house team, directly following sales and planning.
Service
Aftercare following the job, with ongoing service for completed work on windows, doors, bathrooms and kitchens.
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3.9/5

RDS Fenster und Türen GmbH

Trust & reputation

ranQ Trust Score of RDS Fenster und Türen GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

RDS Fenster und Türen GmbH scores 53.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.70.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
RDS Fenster und Türen GmbH scores 83.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
RDS Fenster und Türen GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
RDS Fenster und Türen GmbH scores 0.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

RDS Fenster und Türen GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Gallenkirch 73
5225 Bözberg

At a glance

Legal form
Limited Liability Company
UID
CHE-108.374.290
Founded
1997 · 29 years
Last commercial register change
March 26, 2019
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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