OKNA HM
Window and door supplier and installer for family houses, flats and commercial buildings in the Czech Republic
Highlights
- New on EvolcAdded 2026-11-01
Recent signals
What changed at OKNA HM in the last 6 months, newest first. Each line links to its public source.
- 27 Oct 2026 Public contract · Won €15k public contract from Město Kutná Hora: Smlouva o dílo - Výměna oken - ubytovna Lorec, U Lorce 57, 28401 Kutná Hora smlouvy.gov.cz
About OKNA HM
OKNA HM s.r.o. supplies and installs windows and doors. Its range also covers garage doors, shading and ventilation, which are provided together with the partners Trido, Žaluzie HK and Vortex Air.
Customers are homeowners, flat owners and owners of commercial buildings. Solutions are designed to each client's requirements and budget, and the company prepares individual quotations after consultation and on-site measurement.
The business history on the company website starts in 1998, when Ing. Karel Kadaňka founded it. The current legal entity was founded in 2020. The registered seat is in Praha (Karlín), and a commercial office operates in Heřmanův Městec.
Product: Supply and installation of windows and doors, with garage doors, shading and ventilation through partners
Public contracts
Contracts OKNA HM signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
16 contracts with 9 buyers · 1.9M CZK
| Contracts | Value | |
|---|---|---|
| Pardubice - věznice (Vězeňská služba České republiky) | 3 | 400k CZK |
| Město Kutná Hora | 1 | 361k CZK |
| Česká pošta, s.p. | 4 | 324k CZK |
| Zařízení služeb pro Ministerstvo vnitra | 2 | 314k CZK |
| Základní škola Čáslav, Sadová 1756, okres Kutná Hora | 1 | 206k CZK |
| Základní škola Čáslav, Masarykova 357, okres Kutná Hora | 2 | 144k CZK |
| Povodí Labe, státní podnik | 1 | 94k CZK |
| Technické služby Chrudim 2000 spol. s r.o. | 1 | 36k CZK |
Open public tenders for OKNA HM →
Latest contracts
- 27 Oct 2026 for Město Kutná Hora · Smlouva o dílo - Výměna oken - ubytovna Lorec, U Lorce 57, 28401 Kutná Hora · 361k CZK register
- 15 Oct 2026 for Pardubice - věznice (Vězeňská služba České republiky) · Smlouva o dílo na opravu oken objektů č. 11 a č. 20 · 163k CZK register
- 28 Sep 2026 for Základní škola Čáslav, Masarykova 357, okres Kutná Hora · Dodávka a montáž hliníkových dveří · 72k CZK register
- 28 Sep 2026 for Základní škola Čáslav, Masarykova 357, okres Kutná Hora · Dodávka a montáž hliníkových dveří · 72k CZK register
- 3 Aug 2026 for Česká pošta, s.p. · oprava vstupních dveří · 65k CZK register
- 24 Jun 2026 for Zařízení služeb pro Ministerstvo vnitra · Oprava a kotvení oken Přípotoční A,B · 65k CZK register
Jobs at OKNA HM
Leadership
- Irena Bahníková · Jednatel (Managing director)Source: business register
- Jan Mikeš · Jednatel (Managing director)Source: business register
- Karel Kadaňka · ProkuraSource: business register
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Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Content management
- ElementorHigh confidence
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- Website resourcedeclared script/iframe or software asset
- WordPressHigh confidence
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Forms
- Cloudflare TurnstileHigh confidence
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- WPFormsHigh confidence
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- Website resourcedeclared script/iframe or software asset
Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.