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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionBiel/BienneWidmer & Ruprecht AG
Widmer & Ruprecht AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Widmer Ruprecht includes the manufacture and distribution of: windows (in particular plastic windows), doors, kitchens, and carpentry products. The company also offers planning and consulting services for these products.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered4
Window and door construction
Manufacture of plastic windows and doors in-house; delivery and installation of wood and wood-metal windows, including various repair work.
Joinery and carpentry
Joinery work, interior fit-out, doors and various repair work.
Kitchens
Individual kitchens according to customer requirements, including various repair work.
Luxa Windows
Exclusive agency for Luxa windows with frameless sashes, Minergie standard, sound insulation, burglary protection and easy cleaning.
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4.1/5

Widmer & Ruprecht AG

Trust & reputation

ranQ Trust Score of Widmer & Ruprecht AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Widmer & Ruprecht AG 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%
Widmer & Ruprecht AG scores 89.3 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.70.07%
Widmer & Ruprecht AG scores 83.3 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).83.322%
Widmer & Ruprecht AG scores 12.3 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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Widmer & Ruprecht AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Hubelweg 3
2503 Biel/Bienne

At a glance

Legal form
Corporation
UID
CHE-101.387.191
Founded
1949 · 77 years
Last commercial register change
November 16, 2016
Employees
11 to 20
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.
100.0
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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