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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - General Specialty TradeTaverneWINPORT SA
WINPORT SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

WINPORT SA supplies and installs doors, windows, entrance doors, pergolas, awnings and insect screens, offering products in aluminium, wood, wood/aluminium and PVC. The company provides consultancy, custom design and measurement, sales, installation, repair and post‑sales support and cooperates with partners such as Pirnar via an online door configurator.

AI-generated
Offering

Products & services

Industry:Retail - General Specialty Trade
✓ Offered7
Windows and window frames
Windows in aluminium, wood and wood/aluminium, as well as PVC; custom window and door units, colour and opening customisation, insulation, security and low maintenance.
Doors and entry gates
Entrance doors in aluminium, wood and wood/aluminium; entry doors and reinforced, security gates, online configuration, security solutions, thermal insulation and design.
Pergolas and awnings
Bioclimatic pergolas and made-to-measure awnings, manual or motorised operation, optional radio remote control, wind/sun/rain sensors, vertical awnings or glazed panels.
Repair and maintenance services
Repair of damaged or malfunctioning window and door units of any brand; replacement of glass, seals, handles, motors and covers, inspection of hinges and hardware.
Consulting, measurements and design
Consulting for choosing materials and finishes, measurements and bespoke design of doors and windows, with a free on-site visit and a customised offer.
Sales and installation of home systems
Sale of doors, windows, security doors, security systems, sun awnings and insect screens; installation and fitting carried out by trained technicians.
Burglary protection and security
Grilles, security doors and active and passive security systems to protect the home and increase the safety of entrances.
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3.9/5

WINPORT SA

Trust & reputation

ranQ Trust Score of WINPORT SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

WINPORT SA scores 53.5 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.53.324%
  • 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.68.910%
  • 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.35.08%
WINPORT SA scores 85.5 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.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%
WINPORT SA 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%
WINPORT SA 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

WINPORT SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.9 out of 5 stars from 14 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
3.9
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle3.914
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Via Vedeggio 15
6807 Taverne
Opening hours
Mon
09:00 - 18:30
Tue
09:00 - 18:30
Wed
09:00 - 18:30
Thu
09:00 - 18:30
Fri
09:00 - 18:30
Sat
09:00 - 16:30
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-110.176.115
Founded
2003 · 23 years
Last commercial register change
February 29, 2024
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.
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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