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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesJoinerySierreCarlo Schreinermontagen aller Art GmbH
Carlo Schreinermontagen aller Art GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Carlo Schreinermontagen aller Art GmbH is the assembly and sale of windows, doors and kitchens. The company provides competent consulting and successful execution of the work, including planning, procurement, assembly and acceptance.

AI-generated
Offering

Products & services

Industry:Joinery
✓ Offered6
Installation of Windows and Doors
Installation of windows, doors and kitchens made of wood, metal or PVC; including consultation, planning, procurement, acceptance and professional execution.
Window Renovation
Window renovation, in particular restoration and replacement of existing window solutions.
Repair of Windows and Doors
On-site repair of damage to windows, front doors and interior doors, including устранung of functional problems and damage.
Consulting and Sales of Windows and Doors
Consultation on windows and doors as well as non-binding offers at a fair price; sales in connection with the offered window and door systems.
Windows
Windows made of plastic, plastic/aluminium, wood or wood/aluminium for installation, renovation and sale.
Doors
Doors made of plastic, aluminium, wood or wood/aluminium for installation and sale; supplemented by front doors and interior doors.
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3.8/5

Carlo Schreinermontagen aller Art GmbH

Trust & reputation

ranQ Trust Score of Carlo Schreinermontagen aller Art GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Carlo Schreinermontagen aller Art GmbH scores 54.9 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.58.124%
  • 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%
Carlo Schreinermontagen aller Art GmbH scores 75.7 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.83.012%
  • 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%
Carlo Schreinermontagen aller Art GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Carlo Schreinermontagen aller Art 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

Carlo Schreinermontagen aller Art GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 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
3.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle3.73
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Les Hauts de Plantzette 12
3960 Sierre
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-399.109.245
Founded
2017 · 9 years
Last commercial register change
July 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.88.06%
  • 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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