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

About the company

The core activity of Di Franco Fenster GmbH is the production and installation of custom-made windows, doors, interior fittings and flooring, with a particular focus on burglar-proof windows and individual solutions for customers in the canton of Aargau.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered5
Windows
Custom-made uPVC windows in a range of shapes and colours, with a 5-chamber system, steel and glass-fibre reinforcement, insulating properties, and accessories such as window cills, pleated blinds and insect protection.
Doors
Interior doors and front doors made of wood or plastic, as hollow-core doors, glass doors or with a glass panel opening, optionally with anti-burglary structural glass and various decors.
Interior fit-out
Room partitioning, wall and ceiling cladding, wooden panelling and panels, as well as special custom-made items such as glass intermediate floors, made-to-measure wardrobes, shop window cladding and raised beds.
Flooring
Laminate, parquet, vinyl, cork and linoleum flooring, as well as terrace flooring made of wood or WPC, including installation and suitable finishes.
Burglar protection
Assessment of the burglar resistance of windows, advice on risks and protective measures, use of Secustik window handles, and expandable basic security.
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4.0/5

Di Franco Fenster GmbH

Trust & reputation

ranQ Trust Score of Di Franco Fenster GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Di Franco Fenster GmbH scores 63.5 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.73.124%
  • 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.35.310%
  • 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.70.08%
Di Franco Fenster 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%
Di Franco Fenster GmbH 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%
Di Franco Fenster GmbH scores 4.6 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 35.4.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Di Franco Fenster GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Hornimattstrasse 22.5
5103 Wildegg

At a glance

Legal form
Limited Liability Company
UID
CHE-114.589.137
Founded
2008 · 18 years
Last commercial register change
January 28, 2026
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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