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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber constructionUlisbachLooser Wattwil AG
Looser Wattwil AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Looser Wattwil AG manufactures windows and doors in wood, wood-metal and PVC, including lift-and-slide and sliding doors. Its services also include carpentry and glasswork, as well as installation, maintenance and repairs.

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Service area

Offering

Products & services

Industry:Timber constructionCarpenter
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4.4/5

Looser Wattwil AG

✓ Offered9
Window fabrication
Wood windows, wood-metal windows and plastic windows; also lift-and-slide windows, parallel sliding tilt-and-slide windows and heritage restoration windows for new builds and renovations.
Door fabrication
Front doors, entrance doors, interior doors and sliding doors in wood, wood-metal or plastic; also suitable door systems for new builds and refurbishments.
Joinery work
Planning, production and installation of joinery work made around wood, including interior fit-outs, floors, walls, ceilings, cupboards, furniture and smaller kitchens.
Glasswork
Consulting, supply and installation of glasswork such as mirrors, glass shelves, room dividers, sliding systems, fall protection, railings, decorative glasswork and special shapes.
Installation
Professional installation of windows on site, matched to the building substrate and according to the latest technical findings.
Consulting
Consulting for new builds and renovations, in the showroom or on site; support from planning through to completion and product selection.
Fine-tuning and window servicing
Fine-tuning, minor window servicing and adjustments for moving building parts or sagging sashes to extend the service life of windows.
Repairs and glass break service
Repairs in the window fabrication and joinery sector, for example for defective fittings or cracked panes; solutions for existing problems.
Window accessories and protection systems
Window accessories such as sound insulation, burglar protection, insect screens, pollen protection, pleated blinds as well as aluminium frames and aluminium shutters.
Trust & reputation

ranQ Trust Score of Looser Wattwil AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

Looser Wattwil AG scores 87.9 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.86.924%
  • 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.84.710%
  • 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%
Looser Wattwil AG scores 79.8 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.86.512%
  • 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%
Looser Wattwil 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%
Looser Wattwil AG scores 10.9 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 35.10.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Looser Wattwil AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 27 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
4.9
of 5

Aggregated from 27 reviews across all connected sources

Sources
GGoogle4.927
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Ebnaterstrasse 146
9631 Ulisbach
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:30
Tue
08:00 - 12:00, 13:00 - 17:30
Wed
08:00 - 12:00, 13:00 - 17:30
Thu
08:00 - 12:00, 13:00 - 17:30
Fri
08:00 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-472.017.728
Founded
2016 · 10 years
Last commercial register change
June 2, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SGWattwil
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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