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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialist foundation engineeringChalaisDF-Group.ch Sàrl
DF-Group.ch Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

DF-Group.ch Sàrl dismantles and installs windows made of PVC, aluminium and wood. Its products also include window profiles, shutters and venetian blinds.

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Service area

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Products & services

Industry:Specialist foundation engineering
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DF-Group.ch Sàrl

Glazier
Property developer
✓ Offered8
Window installation and removal
Removal and installation of windows in PVC, aluminium and wood, with double or triple glazing depending on the profiles and systems offered.
PVC windows
PVC windows with profiles from Veka, Gealan, Rehau and Kommerling, generally equipped with triple glazing.
Wooden windows
Wooden windows with a wood profile and thicknesses from 70 to 100 mm, with triple glazing.
Wood/aluminium windows
Windows in a wood/aluminium and aluminium/wood combination, with triple glazing.
Aluminium windows
Aluminium windows with Shuho 72 and Heroal 72 plus profiles, with double or triple glazing depending on the model.
Shutters
Aluminium shutters, provided as protection and an additional closing solution for openings.
Slatted blinds
Aluminium slatted blinds for controlling daylight and providing privacy.
Roller shutters
Roller shutters in aluminium or PVC, with an option for a mosquito screen.
Trust & reputation

ranQ Trust Score of DF-Group.ch Sàrl

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

DF-Group.ch Sàrl has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
DF-Group.ch Sàrl scores 61.5 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.50.012%
  • 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%
DF-Group.ch Sàrl 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%
DF-Group.ch Sàrl 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%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

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

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Location

Route de Chippis 12
3966 Chalais

At a glance

Legal form
Limited Liability Company
UID
CHE-485.389.375
Founded
2023 · 3 years
Last commercial register change
December 29, 2023
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • VSChalais
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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