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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionLiestalWahl Glas- und Metallbau AG
Wahl Glas- und Metallbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the planning, production and assembly of individually manufactured products made of metal and glass, particularly in the field of canopies, glazing, metalwork, balconies, stairs, screw foundations, pergolas, railings and winter gardens.

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Offering

Products & services

Industry:Metal ConstructionGlass, Ceramics, Stone & Construction Materials Industry
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Wahl Glas- und Metallbau AG

✓ Offered10
Custom metalwork
Custom-made metal structures such as stairs, railings, handrails and platforms; planning, fabrication, installation, as well as foundations and connection work.
Glazing
Tailor-made glazing solutions for seating areas, balconies, facades and conservatories; folding and sliding elements, for protection against wind, weather and noise.
Outdoor roofing
Roofed structures for carports, entrance canopies, seating areas, balconies and terraces; planning, construction, installation and maintenance with glass, sheet-metal or louvered roofs.
Conservatory construction
Custom conservatories as summer gardens, insulated or heated conservatories; planning, production, installation and amenities such as sun protection, lighting and ventilation.
Pergola
Custom metal pergolas for garden, terrace or carport; individual planning, execution, sun protection, lighting and optional glazing.
Screw foundations
Concrete-free foundations for timber structures, extensions, roofed structures, play equipment and fences; consulting, delivery, installation, dismantling and tool rental.
Fire-protection glazing and fire doors
Fire-protection closures EI30, EI60 and other versions as doors or fixed glazing with fire-protection glass; planning, construction and installation.
Balcony extensions and balcony refurbishments
Enlargement of existing balconies, new balcony construction and tailor-made balcony glazing or sun protection.
Sun protection
Sun protection for conservatories, seating areas, balconies or standalone installations; indoor and outdoor sun protection, operable manually or motor-driven.
Service and maintenance
Maintenance, care, repairs, restoration work as well as modernisation and expansion for existing installations.
Trust & reputation

ranQ Trust Score of Wahl Glas- und Metallbau AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Wahl Glas- und Metallbau AG scores 84.6 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.80.024%
  • 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%
Wahl Glas- und Metallbau AG scores 88.3 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.97.712%
  • 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.70.07%
Wahl Glas- und Metallbau AG scores 85.0 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).85.022%
Wahl Glas- und Metallbau AG scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wahl Glas- und Metallbau AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.7 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
4.7
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle4.730
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Lausenerstrasse 20
4410 Liestal
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-271.073.858
Founded
2012 · 14 years
Last commercial register change
August 15, 2025
Employees
11 to 20
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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