Window construction in the
Canton of Zug

G. Baumgartner AG

Since 1975 · 11–20 empl.·3.9(37)

G. Baumgartner AG plans, manufactures and installs window systems in wood and wood-metal. Its products include timber and timber-metal windows, lift-and-slide doors and special solutions for new buildings, renovations and façade construction.

Fredy Montagen GmbH

Since 2005 · 1–10 empl.·4.8(10)

Fredy Montagen GmbH provides window installation and glazing services. It sells and installs windows, balcony doors, conservatories and balcony glazing, and also offers doors and sun and weather protection systems.

glas & planung AG

Since 2022 · 1–10 empl.·4.9(19)

glas & planung AG plans and implements glass and metal construction projects. Its services include balcony glazing, panoramic and sliding windows, glass folding walls, aluminium windows and doors, railings, façades and special structures, with project support from planning and permits through installation.

Adolf Nussbaumer Fensterbau AG

Since 1982 · 1–10 empl.·5.0(5)

Adolf Nussbaumer Fensterbau AG manufactures and sells windows for new buildings, conversions and renovations. Its products include timber windows, timber-aluminium windows, renovation windows, and lift-and-slide and parallel-slide doors.

HSF Fenstertechnik Schweiz AG

Since 2003 · 101–500 empl.

HSF Fenstertechnik Schweiz AG distributes windows and doors made of uPVC and aluminium, as well as entrance doors, functional doors, façade systems and fire doors. Its range also includes lift-and-slide doors and window and door systems.

Sunparadise Group AG

Since 2007 · 101–500 empl.

Sunparadise Group AG develops, manufactures and markets glazing systems for balconies, winter gardens, façades and other outdoor spaces. Its products include glass roofs, folding and sliding doors, windows, balcony systems and fully glazed systems.

WINDOWSSWISS FENSTER AG

Since 2021 · 1–10 empl.

WINDOWSSWISS FENSTER AG develops and distributes window and door systems for new builds and renovation projects. Its range includes uPVC, timber-aluminium and aluminium windows, as well as doors and sliding doors; the company also provides advice, planning and service work.

Schmidiger AG - Fenster Türen Innenausbau

Since 1989 · 1–10 empl.·5.0(4)

Schmidiger AG - Fenster Türen Innenausbau is a specialist in windows and doors. The company advises on, manufactures, installs and maintains them, and carries out interior finishing work such as fitted wardrobes, coat cupboards and ceiling cladding.

THEODOOR AG

Since 1990 · 1–10 empl.·4.0(3)

THEODOOR AG plans and delivers solutions for doors, gates, windows and related systems. Its activities include security solutions and outdoor living concepts, with project support ranging from consultation and planning to production and installation.

Veneto Fenster GmbH

Since 2020 · 1–10 empl.·4.6(9)

Veneto Fenster GmbH sells and installs windows, doors, blinds and insect screens. Its services also include window and door maintenance and repairs, as well as emergency assistance.

SIMEL HOME, simic

Since 2025 · 1–10 empl.·5.0(8)

SIMEL HOME, simic provides insect screens, made-to-measure furniture, conservatories, pergolas, doors, windows and shower enclosures. It also carries out conversions and renovations, including planning, delivery and installation.

Art & Bau GmbH

Since 2003 · 1–10 empl.·1.0(1)

Art & Bau GmbH provides consultation, sales and installation of windows and doors, as well as shutters, insect screens, glazing, shading systems and kitchens. Its services also include glazing work and window renovations.