Window construction in the
Canton of Thurgau

HZ Kämpf Raperswilen AG

Since 2005 · 1–10 empl.·4.4(22)

HZ Kämpf Raperswilen AG operates a sawmill and provides timber construction and carpentry services. Its activities include roof structures, interior fittings, timber façades, windows and doors, as well as trading in timber and wood-based materials.

T. Fässler AG

Since 1994 · 21–50 empl.·4.3(9)

The core activity of T. Fässler AG encompasses the manufacture and sale of wood products, particularly carpentry, timber construction and windows.

Müller Fenster AG Frauenfeld

Since 2017 · 11–20 empl.·4.1(15)

Müller Fenster AG Frauenfeld manufactures made-to-measure windows and lift-and-slide, folding-slide and tilt-and-slide doors in wood and wood-metal. The company also provides repairs, glass-breakage services, window upgrades and maintenance contracts.

Max Aeschbacher AG

Since 1992 · 11–20 empl.·5.0(3)

Max Aeschbacher AG is a joinery specialising in interior fit-outs, kitchens, windows and doors. It advises and plans projects, makes bespoke products in its own workshop, and provides installation, repair and renovation services.

Ammannfen Montagen GmbH

Since 2004 · 11–20 empl.·4.3(16)

Ammannfen Montagen GmbH supplies and installs windows in PVC, PVC-aluminium, wood, wood-aluminium and aluminium, as well as glazing. Its services also include entrance and sliding doors, insect screens, consultation, measuring, installation and after-sales service.

Reynaers Aluminium AG

Since 1995 · 21–50 empl.

Reynaers Aluminium AG develops and markets aluminium systems for windows, doors and façades, as well as sliding and folding systems. It also provides services and digital tools for architects and fabricators.

Top Fenster und Türen Mühlemann

Since 2010 · 1–10 empl.·4.5(8)

Top Fenster und Türen Mühlemann specialises in the sale and renovation of windows and entrance doors. Its services also include shutters, solar and insect protection, as well as consultation, planning, installation and maintenance.

Villawerkstatt GmbH

Since 2012 · 1–10 empl.

Villawerkstatt GmbH provides service, technical work and installation for windows, doors and interior doors from various manufacturers. Its services include repairs, maintenance, glass replacement, locking and security systems, installation for new builds and renovations, and training and support for installation teams.

Karl Mock AG

Since 2013 · 1–10 empl.

Karl Mock AG carries out window installations for renovation projects and new buildings. The company offers windows from various manufacturers and supplies and installs window solutions for residential and commercial buildings.

IMO-Montagen GmbH

Since 2014 · 1–10 empl.

IMO-Montagen GmbH is a construction company specializing in the installation of windows and doors.

AndEra AG

Since 2017 · 1–10 empl.

AndEra AG plans and delivers window, façade and exterior-door solutions for new buildings and renovations. Its services include consultation, planning and professional installation.

Historfen AG

Since 2009 · 1–10 empl.·4.8(4)

Historfen AG advises on renovation solutions for historic windows. Its services include building surveys, condition assessments and evaluation of implementation options, as well as project coordination for window restoration, upgrading or replacement.

Langensand Fenster AG

Since 2014 · 1–10 empl.·4.8(5)

Langensand Fenster AG plans, manufactures and installs wooden and wood-aluminium windows and doors. Its services also include joinery, maintenance and repairs, renovations, and restoration work on historic buildings.

A & M MONTAGEN GMBH

Since 2012 · 1–10 empl.·4.3(6)

A & M MONTAGEN GMBH advises on and installs plastic, plastic-metal, wood and wood-metal windows, with planning and follow-up services. Its offering also includes AM Liqui Folie, a liquid coating for window protection, and a Jekko mini picker for handling glass panes or loads.

Probst Storen + Fenster

Since 1997 · 1–10 empl.·4.1(32)

Probst Storen + Fenster provides consultation, sales, installation, maintenance and repairs for windows and sun and weather protection systems. Its products and services include roller shutters, external blinds, awnings, insect screens and glazing.

Tremp Innovation GmbH

Since 2017 · 1–10 empl.

Tremp Innovation GmbH offers SUPORT carports and shelters, along with window services including heat protection, security solutions and installation. Its products and services also include temporary glass and window protection during construction and PetWALK doors for cats and dogs.

smartwindows AG

Since 2020 · 21–50 empl.·4.3(6)

smartwindows AG develops and manufactures window and door systems for renovation projects and new buildings. Its range includes wooden and plastic windows, sliding doors, entrance doors and accessories, alongside consulting, research and development services.

Werner Lang & Co.

Since 2004 · 1–10 empl.·4.4(7)

Werner Lang & Co. provides advice, installation, maintenance and repair services for windows, doors and large glazed areas. Its services include renovations, replacement panes and fittings, and burglary-resistant window hardware.

Brack Fensterbau AG

Since 1995 · 1–10 empl.·4.2(6)

Brack Fensterbau AG offers wooden, wood-aluminium and plastic windows, entrance doors and insect screens. Its services also include consultation, glass and window repairs, and installation of cat flaps.

Swissfenstermontagen GmbH

Since 2013 · 1–10 empl.·4.3(6)

Swissfenstermontagen GmbH installs windows and carries out glazing and building-sealing work. Its services are available for new-build and renovation projects.

KBN GmbH

Since 2021 · 1–10 empl.

KBN GmbH provides construction services. Its work includes waterproofing and joint sealing, window and door installation, renovations and refurbishments, as well as kitchen planning and implementation.

Free-Lanc GmbH

Since 2010 · 1–10 empl.·4.0(4)

Free-Lanc GmbH provides consulting, planning and execution for interior fit-outs, alterations and renovations. It also installs windows and doors and carries out work such as kitchen and bathroom upgrades and wall and floor coverings.

happy-fenster.ch AG

Since 2024 · 11–20 empl.

happy-fenster.ch AG offers windows, sliding doors, entrance doors, insect screens and shutters. The company advises customers on its products and provides delivery and professional installation.

Windows Schwarz GmbH

Since 2005 · 1–10 empl.·5.0(1)

Windows Schwarz GmbH supplies windows, entrance doors, shading systems and insect screens. The company also advises customers and installs windows and doors.

Künzle Schreinerei AG

Since 2013 · 1–10 empl.·3.7(3)

Künzle Schreinerei AG operates a carpentry workshop, making furniture, cupboards, doors and bespoke woodwork. It builds kitchens to customers’ specifications and produces timber, timber-aluminium and heritage-style windows.

Eisenegger Fenster GmbH

Since 2022 · 1–10 empl.·4.0(4)

Eisenegger Fenster GmbH is a window construction business. It plans and manufactures made-to-measure windows, installs and renovates them, and provides repairs, maintenance and advice on window accessories, insect screens and privacy solutions.

Wohngesund GmbH

Since 2019 · 1–10 empl.·5.0(1)

Wohngesund GmbH supplies windows, front doors, sliding doors and other building components in wood, wood-aluminium, plastic and aluminium, as well as sun protection and insect screens. It provides advice on planning and projects, along with maintenance and repairs.

Eisenegger Fenster

Since 2021 · 1–10 empl.·4.0(4)

Eisenegger Fenster is a window-construction business that installs, renovates and repairs windows. Its services include advice and servicing, and it works with wooden, plastic and metal windows.

Fenster Rentsch GmbH

Since 2012 · 1–10 empl.·2.0(4)

Fenster Rentsch GmbH advises customers on windows and entrance doors, supplies suitable products and installs them. Its range also includes various window and door systems, sun protection and insect screens.

monobloc AG

Since 2009 · 1–10 empl.·1.0(3)

monobloc AG develops custom wood-aluminium window solutions for window manufacturers. It offers window systems for façade construction, with production and distribution handled through specialist dealers.

Hunziker Fenster AG

Since 2007 · 1–10 empl.

Hunziker Fenster AG trades in and installs windows and conservatories. Its products and services also include entrance doors, aluminium shutters, sun awnings, and glazing and roof structures for patios and balconies; glazing and conservatories are made to measure.

Lingel Fenster und Türen GmbH

Since 2008 · 1–10 empl.

The core activity of Lingel Fenster und Türen GmbH is the manufacture and distribution of windows and doors, particularly energy-efficient window systems such as GENEO, with a focus on thermal insulation, soundproofing, burglary protection and increasing the value of real estate.

ARENA Fenster + Türen Bachir

Since 2010 · 1–10 empl.

ARENA Fenster + Türen Bachir sells made-to-measure windows and doors in a range of materials. Its range also includes terrace systems, conservatories, shutters and blinds, and building automation, with delivery and installation services available.

Heim & Haus Management GmbH

Since 2012 · 1–10 empl.

Heim & Haus Management GmbH provides construction management and project support, and sells and installs windows, entrance doors, garage doors and shading systems. Its services also include parquet and vinyl flooring, including installation and renovation.

VS TECH GmbH

Since 2018 · 1–10 empl.

VS TECH GmbH manufactures and installs windows, doors, external blinds, façades, balconies, railings and steel structures. Its products include PVC and aluminium windows, frameless balcony glazing, sun-shading systems and fences.

BEST-Fenstermontagen GmbH

Since 2023 · 1–10 empl.

BEST-Fenstermontagen GmbH installs and removes windows and doors and carries out renovation work. Its services also include sealing and maintenance checks of seals and adjustments to closing mechanisms.

Möckli Fenster AG

Since 2025 · 1–10 empl.

Möckli Fenster AG supplies windows, doors, sliding doors, garage doors, sun and insect protection, and custom building components. It advises on, plans and installs solutions for new builds and renovations, and provides maintenance and repair services.

OMNI Montagen GmbH

Since 2025 · 1–10 empl.

OMNI Montagen GmbH carries out construction installation work, with a focus on specialist doors and steel or wooden frames. Its services also include installing plastic, timber and aluminium windows, glazing work and selling windows.