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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionFenkriedenStocker Fensterbau AG
Stocker Fensterbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Stocker-Fenster is the manufacture of windows and sliding doors made from Swiss wood.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered7
Windows
Timber windows, wood-metal windows, replacement frame windows for new builds, conversions and renovations; various models such as HMH, HMF-plus, HME-3 and Phoenix Pho.
Sliding doors
Timber lift-and-slide doors and wood-metal lift-and-slide doors for modern architecture and barrier-free construction; including HS-Portal, HME-3 HS-Portal and wood-metal sliding door ST-HME3.
Window options
Design options, safety, Minergie, fire-protection windows, sound insulation and special solutions for the functional and aesthetic fitting of windows and sliding doors.
Installation & service
Installation and service for windows and doors, including for larger projects; including careful installation and collaboration with experienced specialist professionals.
Showroom
Showroom at the headquarters in Fenkrieden / Sins for comparing window types and doors in detail; consultation by appointment.
Partnerships with joineries
Cooperation for joineries on window projects with tailored quotations, know-how in window construction and straightforward processing.
Care tips
Care tips and fact sheets for window care, optimal ventilation, glass cleaning and condensation; support for preserving value and achieving a longer service life.
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4.2/5

Stocker Fensterbau AG

Trust & reputation

ranQ Trust Score of Stocker Fensterbau AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Stocker Fensterbau AG scores 76.0 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.65.024%
  • 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.87.310%
  • 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.95.08%
Stocker Fensterbau AG scores 74.3 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.58.012%
  • 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.82.07%
Stocker Fensterbau AG 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%
Stocker Fensterbau AG scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stocker Fensterbau AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 30 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
4.3
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle4.330
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Riedmatt 1
5645 Fenkrieden
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-432.357.543
Founded
2022 · 4 years
Last commercial register change
June 13, 2024
Employees
21 to 50
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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