winko
Makes and installs plastic and aluminium windows, doors and winter gardens for homeowners and businesses in Central Bohemia
About winko
winko manufactures and supplies windows, doors, winter gardens, glazed loggias and shading systems such as blinds, roller shutters and insect screens. It builds with KÖMMERLING and Aluprof profiles and offers transport, installation, dismantling of old windows, adjustment and warranty or post-warranty service. Through partner construction firms it also performs facade insulation and building renovation work.
Customers include owners of family houses and apartments, as well as large companies, mid-sized firms, small entrepreneurs, state bodies, schools and housing cooperatives. The website names Bilstein Králův Dvůr, Carrier Refrigeration Beroun and Gramofonové závody Loděnice among its large clients. Revenue comes from product sales and installation, and the company also offers financing for orders.
The website states that the firm started as a small family business in 1993 and began in the Beroun district. The company register lists the current legal entity, winko, spol. s r.o., as founded on 29 August 2001, with its registered seat in Nižbor. About fifteen years ago the company expanded into Prague and Central Bohemia. The website is published in Czech only.
Product: Plastic and aluminium windows, doors, winter gardens, glazed loggias, shading and installation services.
Public contracts
Contracts winko signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
4 contracts with 3 buyers · 367k CZK
| Contracts | Value | |
|---|---|---|
| Policejní prezidium České republiky | 2 | 171k CZK |
| Městská část Praha - Nebušice | 1 | 106k CZK |
| Úřad práce ČR - krajská pobočka v Příbrami - kontaktní pracoviště Beroun (Úřad práce České republiky) | 1 | 90k CZK |
Open public tenders for winko →
Latest contracts
- 3 Nov 2026 for Policejní prezidium České republiky · Kapucínská 2,Pha1, výměna vst.dveří · 88k CZK register
- 22 Jul 2026 for Úřad práce ČR - krajská pobočka v Příbrami - kontaktní pracoviště Beroun (Úřad práce České republiky) · Dohoda o vyhrazení společensky účelného pracovního místa · 90k CZK register
- 20 Mar 2026 for Městská část Praha - Nebušice · Protipožární vchodové dveře na poštu v č.p. 128, ul. Nebušická · 106k CZK register
- 16 Mar 2026 for Policejní prezidium České republiky · Zbraslav výměna vchodových dveří v objek · 83k CZK register
Jobs at winko
Leadership
- Jan Kozák · Jednatel (Managing director)Source: business register
- Jiří Kozák · Jednatel (Managing director)Source: 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.
Analytics
- Google Tag ManagerMedium confidence
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- Integration code on pageinline script loader
Backend
- PHPHigh confidence
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- Response headerx-powered-by
- Response headerx-powered-by
- Response headerx-powered-by
Content management
- WordPressHigh confidence
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- Website resourcedeclared script/iframe or software asset
Forms
- Contact Form 7High confidence
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- Website resourcedeclared script/iframe or software asset
- Google reCAPTCHAHigh confidence
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- Website resourcedeclared script/iframe or software asset
Frontend frameworks
- jQueryHigh confidence
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- Website resourcedeclared script/iframe or software asset
Hosting
- nginxHigh confidence
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- Response headerserver
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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.