Authorized partner








Have questions? We have answers.
Over 30 years of experience servicing windows, air conditioning, heating, and, for several years now, RVs, we've fielded thousands of questions from our customers. We've gathered the most common questions and prepared clear answers to help you make a decision and show you what to expect at Janczar.
How long does it take to replace a car windshield?
A standard windshield replacement takes 2 to 4 hours, depending on the vehicle model. During this time, the windshield is removed, the surfaces are cleaned, and then the new one is installed, ensuring complete sealing and safety.
Do you install Webasto and Eberspächer parking heaters in new cars and campers?
Yes, we install and service both Webasto and Eberspächer systems in passenger cars, vans, and campers. We work directly with the manufacturers, so we offer full warranties and original parts.
What does air conditioning service include?
We don't limit ourselves to filter and refrigerant replacement. We were among the first in Olsztyn to offer comprehensive air conditioning repairs, from diagnostics and duct cleaning to compressor and seal repair. This ensures your air conditioning system operates efficiently for years to come.
What accessories can you install in your camper?
From additional sockets and solar panels, through awnings and multimedia systems, to full heating and air conditioning – we equip campers with solutions that increase comfort and independence while traveling.
Do you offer a guarantee on services performed?
Yes, we provide a warranty on every service and installed parts. We are an authorized partner of Pilkington, Webasto, and Eberspächer, so customers can be sure they receive service that meets the highest manufacturer standards.
Do you travel to customers – e.g. private individuals, workshops or authorized service centers?
Yes, we offer mobile service in selected cases. We serve both individual customers and authorized repair shops and services. Windshield replacement or air conditioning service can be performed on-site if technical conditions allow.