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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionAarauZILTENER AG
ZILTENER AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of ZILTENER AG is metal construction, particularly the manufacture and installation of metal and glass structures, such as facades, windows, doors, gates, seating and balcony glazing, as well as windscreen glazing. In addition, the company also offers general metal construction work, project consulting, customer service, maintenance and fire protection maintenance.

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Products & services

Industry:Metal Construction
✓ Offered10
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4.0/5

ZILTENER AG

Metal/Glass Constructions
Metal/glass constructions for windows, doors, gates, facades, patio and balcony glazing, as well as windbreak glazing.
Facades
Facades made of metal and glass, with a focus on post-and-beam (curtain wall) facades and other facade solutions.
Windows, Doors and Gates
Windows, doors and gates for new builds and renovations, as functional metalwork and glass solutions.
Patio, Balcony and Windbreak Glazing
Glazing for patios, balconies and windbreaks, for year-round use both indoors and outdoors.
Fire Protection
Fire protection solutions against fire and smoke, as well as associated servicing and maintenance work.
Exclusive Glazing
Special glazing for individual requirements, outside standard solutions.
General Metalwork
General metalwork and craft-based installations in metal construction.
Project Consultations
Consulting and support for metal and glass projects, from planning through to implementation.
Customer Service and Maintenance
Customer service as well as maintenance and upkeep work for existing metal and glass systems.
Fire Protection Maintenance
Maintenance of fire protection systems and fire protection elements to ensure protection against fire.
Trust & reputation

ranQ Trust Score of ZILTENER AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

ZILTENER AG scores 65.9 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.78.124%
  • 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.49.510%
  • 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%
ZILTENER AG 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%
ZILTENER AG scores 86.7 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).86.722%
ZILTENER AG scores 16.5 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 35.22.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

ZILTENER AG 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 6 customer reviews. 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 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 2, 2016Media
Werkstattmesse bei der Ziltener AG
luzernerzeitung.ch

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Location

Wässermattstrasse 2
5000 Aarau
Opening hours
Mon
07:00 - 12:00, 13:00 - 16:45
Tue
07:00 - 12:00, 13:00 - 16:45
Wed
07:00 - 12:00, 13:00 - 16:45
Thu
07:00 - 12:00, 13:00 - 16:45
Fri
07:00 - 12:00, 13:00 - 15:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.343.639
Founded
2006 · 20 years
Last commercial register change
July 25, 2023
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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