# Mistrz Okien — Window Service Company

> Mistrz Okien is a professional window service, repair, and installation company operating across Poland. We specialize in PVC, wooden, and aluminum window maintenance, repair, sealing, glass replacement, mosquito nets, and premium aluminum window sales (Aluprof, Yawal).

## Company Information

- **Name:** Mistrz Okien (ASAN GROUP LTD Sp. z o.o.)
- **Industry:** Window service, repair, installation
- **Location:** Radzymińska 202A, 03-674 Warszawa, Poland
- **Phone:** +48 570 370 226
- **Email:** biuro@mistrz-okien.pl
- **Website:** https://avelto.online
- **Service Area:** Warszawa, Kraków, Poznań, Wrocław, Katowice, Lublin, Łódź

## Services

### Window Service & Repair
- Window repair and adjustment (naprawa i regulacja okien)
- Window hardware maintenance (konserwacja okuć)
- Window hardware replacement (wymiana okuć)
- Handle replacement (wymiana klamek)
- PSK/HS sliding system service (serwis PSK/HS)

### Sealing & Comfort
- Gasket replacement (wymiana uszczelek)
- Window sealing (uszczelnianie okien)
- Ventilator installation (montaż nawiewników)

### Glass & Glazing
- Glass/glazing unit replacement (wymiana szyb/pakietów szybowych)
- Glass polishing (polerowanie szyb)

### Mosquito Nets
- Frame mosquito nets (moskitiera ramkowa)
- Door mosquito nets (moskitiera drzwiowa)
- Sliding mosquito nets (moskitiera przesuwna)
- Pleated mosquito nets (moskitiera plisowana)
- Roller mosquito nets (moskitiera rolowana)

### Wooden Window Renovation
- Complete renovation of wooden windows (renowacja okien drewnianych)

### Aluminum Windows (Sales & Installation)
- Aluprof systems: MB-86, MB-70, MB-45
- Yawal systems: TM-77HT, FA-50N
- Professional measurement, quote, and installation

## Why Choose Us
- Over 10 years of experience
- Warranty on every service (12-60 months)
- Original spare parts only
- Service in 7 major Polish cities
- Free quote within 24 hours

## Contact
For window service, repair, or aluminum window installation, contact us:
- Phone: +48 570 370 226
- Email: biuro@mistrz-okien.pl
- Website: https://avelto.online/kontakt/