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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior fit-outWindischTürfrontbau TB AG
Türfrontbau TB AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Türfrontbau TB AG advises on and plans door systems, and supplies and installs doors with wooden frames or metal frames, as well as door fronts and partitions made from wood-based, mineral and glass materials. Its services also include door maintenance, repair and refurbishment, and checks of fire-rated and sound-insulating doors.

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Service area

Offering

Products & services

Industry:Interior fit-out
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3.9/5

Türfrontbau TB AG

✓ Offered6
Door systems and door installations
Supply and install doors with wooden frames or metal door frames, including apartment entrance doors, room and WC doors, ground-floor and basement doors, as well as escape-route doors.
Door fronts and partition walls
Door fronts and partition walls made of wood-based materials, mineral materials and glass, matched to the respective application and implemented as site-specific solutions.
Consulting, planning and quotation preparation
Advice on door selection, planning of the ideal system, procurement of the suitable door, and carefully prepared quotations for turnkey execution.
Installation and turnkey execution
Professional and punctual installation, as well as on-schedule, turnkey execution of the door and front solutions according to customer expectations.
Fire protection, sound and smoke protection solutions
Doors and door systems with requirements for fire protection, smoke-tightness, escape routes and sound insulation, including EI30 and EI60 versions.
Maintenance, repair and refurbishment of doors
Maintenance, repair and refurbishment of existing doors, as well as inspection of fire-protection doors and sound-insulating doors for current regulations.
Trust & reputation

ranQ Trust Score of Türfrontbau TB AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Türfrontbau TB AG scores 59.7 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.50.08%
Türfrontbau TB AG scores 78.3 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.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%
Türfrontbau TB AG scores 86.7 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).86.722%
Türfrontbau TB AG scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Türfrontbau TB AG reaches a ranQ Trust Score of 3.9 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 November 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.

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Location

Zelgliackerstrasse 8
5210 Windisch

At a glance

Legal form
Corporation
UID
CHE-185.775.943
Founded
2017 · 9 years
Last commercial register change
February 25, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • AGWindisch
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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