What products does PROINVEST Group offer?

We offer a wide range of window and door joinery: PVC windows and doors, aluminium joinery, glass facades, garage doors, exterior roller shutters and interior doors. We cooperate with renowned manufacturers such as Schüco, Aluprof, Rehau, Wiśniowski, Porta and DRE.

In which areas do you operate?

Our headquarters and production facility are located in Krosno, but we carry out projects throughout Poland. We also handle international orders – in Germany, Slovakia and Austria. We serve individual customers, developers, construction companies and public institutions.

Do you offer free quotes?

Yes, we offer free quotes. Simply contact us by phone, email or through the form on our website. Our advisor will arrange a measurement and prepare a detailed offer tailored to your needs and budget.

What does the order process look like?

The process consists of several stages: consultation and advice, on-site measurement, offer preparation, joinery production, delivery and professional installation. At every stage, we provide support from our specialists. We handle everything comprehensively – from design to finished installation.

How long does order fulfillment take?

Fulfillment time depends on the type and scope of the order. Standard window and door joinery orders are completed within 4-8 weeks from order confirmation. For larger construction projects, the timeline is agreed individually.

Do you provide warranty on your products and services?

Yes, we provide full warranty on all our products and installation services. The warranty period depends on the product type and ranges from 2 to 10 years. Additionally, we provide post-warranty service so our customers can enjoy trouble-free use for years.

WINDOWS DOORS SHUTTERS

We deliver and install.
We serve individual customers, businesses and institutions.

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20 YEARS OF EXPERIENCE
IN CONSTRUCTION

We build, install, insulate.
Comprehensive solutions for an energy-efficient home.

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PROFESSIONAL AND COMPREHENSIVE

With PROINVEST GROUP, investing in comfort and savings becomes easy and effective.

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Our products

Biale okna PCV na tle niebieskiego nieba

WINDOWS

Aluminium joinery
Wooden joinery
PVC joinery

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DOORS

INTERIOR DOORS, EXTERIOR DOORS

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Fasada szklana strukturalna nowoczesnego budynku

FACADES

GLASS FACADES

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Brama garazowa w ciemnym kolorze antracytowym

GARAGE DOORS

Sectional, Roller, Tilt-up

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Rolety zewnetrzne natynkowe na oknach domu

ROLLER SHUTTERS

Exterior, Facade blinds, Mosquito nets

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Panoramiczne drzwi przesuwne HST z widokiem na ogrod

WINTER GARDENS

WINTER GARDENS, VERANDAS, TERRACE GLAZING

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CONSTRUCTION SERVICES

We offer comprehensive construction services including:

installation of windows, doors, glass facades,
roller shutters and garage doors
thermal modernization / building insulation
machine plastering and floor screeds.

Our team of experienced professionals ensures timely and professional execution throughout the Podkarpackie region.

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Why PROINVEST GROUP

EXPERIENCE

COMPREHENSIVENESS

QUALITY

PUNCTUALITY

Window joinery manufacturer
in Krosno

PROINVEST Group is a company with many years of experience in the window and door joinery industry. We specialize in the production and installation of windows, doors, glass facades and winter gardens.

We serve individual customers, developers and public investors throughout Poland, as well as on foreign markets.

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Of market experience

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Completed projects

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Satisfied customers

References

ERG BIERUŃ Sp. z o.o.

PROINVEST GROUP Sp. z o.o. based in Krosno was the contractor for construction and assembly works involving the production and installation of aluminium joinery at the ERG Bieruń facility.
The scope of work included measurement, delivery and installation of aluminium joinery.
All works were completed on time and in accordance with our expectations.
We recommend PROINVEST GROUP Sp. z o.o. as a reliable partner.

Łukasz Bugaj Vice President of the Board

HARTBEX RZESZÓW Sp. z o.o.

PROINVEST GROUP Sp. z o.o. based in Krosno delivered and installed PVC joinery during the construction of a building on Piłsudskiego Street in Rzeszów.
All works were completed on time and with due diligence.
We recommend PROINVEST GROUP Sp. z o.o. as a trustworthy contractor.

Witold Wojnowski Director of Production and Trade

HAŻBUD Sp. z o.o.

PROINVEST GROUP Sp. z o.o. based in Krosno was the contractor for construction and assembly works in a commercial building at ul. Przemysłowa 6 in Jasło.
The scope of commissioned and completed works included installation of exterior and interior joinery.
All works were completed on time and in accordance with our expectations.
We recommend PROINVEST GROUP as a professional contractor.

Józef Haduch Vice President of the Board

ML TECHNOLOGY Sp. z o.o.

PROINVEST GROUP Sp. z o.o. based in Krosno delivered and installed aluminium joinery at the APTIV facility in Kraków.
The scope of commissioned and completed works included installation of exterior and interior joinery.
Based on the completed project, we recommend PROINVEST GROUP as an experienced, professional and reliable business partner.

Maciej Chwajor

GMINA TARNOWIEC

PROINVEST GROUP Sp. z o.o. performed construction works on the project: "Modernization of the Tarnowiec Municipal Office building with adaptation for the needs of excluded persons."
All works were performed in accordance with applicable standards and the principles of construction craftsmanship, maintaining the highest safety standards.
Thanks to excellent technical facilities and qualified staff, PROINVEST GROUP delivered service at the highest level.
We recommend PROINVEST GROUP as a reliable and trustworthy partner in construction investments.

Agata Augustyn Mayor of Tarnowiec Municipality

GMINA DUKLA

PROINVEST GROUP performed construction works on the project "Extension of the Primary School in Równe with a gymnasium along with reconstruction of the ground floor into changing rooms, sanitary facilities and storage."
The company demonstrated proper technical preparation, professional equipment, and staff with great competence, diligence and proper work organization.
Works were completed efficiently, on time, in accordance with technical specifications and accepted without quality reservations.
We recommend PROINVEST GROUP as a credible, solid and fully prepared company for comprehensive construction tasks.

Andrzej Bytnar Mayor

FHC NIERUCHOMOŚCI

PROINVEST GROUP performed construction works on the project: "Construction of the second commercial and service building Galeria Portius, construction of parking spaces, retaining wall supporting the earth slope and retaining wall as a fence base."
PROINVEST GROUP demonstrated proper technical preparation, professional equipment, and staff with great competence, diligence and proper work organization.
Works were completed on time, in accordance with technical specifications and accepted without quality reservations.
We recommend PROINVEST GROUP as a credible, solid and fully prepared company for comprehensive construction tasks.

Bogdan Habrat Vice President of the Board

TEXOM Sp. z o.o.

PROINVEST GROUP based in Krosno performed construction works on the project: "Construction of a Social Welfare Home in Jedlicze as part of the Revitalization of public buildings and spaces project."
Works were carried out in accordance with all principles of construction craftsmanship, on time and solidly.
PROINVEST GROUP demonstrated efficient work organization and good cooperation during the works. The company is worthy of recommendation to future investors.

Paweł Stochmal Vice President of the Board