Windows and facades,
proven over time
Manufacture and installation of PVC and aluminum structures since 2007
Why choose KvalitetLine
European profiles
Installment plans and credit
Installation by professionals
Extended warranty
In-house production
How we bring comfort to every window
Real photos of completed projects — see the quality and aesthetics of our solutions for yourself. Be inspired and choose the best!
OUR WORKFree calculation + expert assistance
Fill out the form below and we will contact you
1.
Object type
2.
Number of windows and/or doors
3.
Profile (Salamander, Aluplast, etc.)
4.
Installation + delivery
5.
Contact details
How the order cycle works
Step by step with the KvalitetLine team towards new windows and doors
1
Call and application
Contact us: A1 +375 (29) 370-08-40, MTS +375 (29) 770-08-40 or by email info@kvline.by
2
Measurement. Our technician's visit
An experienced technician will not only take measurements, but also advise you on all matters of concern.
3
Agreement
The contract can be concluded directly at home or at the office located at 80 Dzerzhinsky Avenue, Minsk.
4
Production
We manufacture windows using modern equipment with quality control at every stage.
5
Installation
Our company's specialists install PVC windows and doors in strict compliance with all standards.
6
Finishing slopes
Finishing slopes is a separate type of work and is carried out by additional agreement.
Advice from our experts
Learn how to choose the perfect windows, care for your fittings, save on heating, and increase comfort in your home—simple and clear advice from the professionals.
READTo our partners and corporate clients
KvalitetLine is a reliable partner with over 15 years of experience in the manufacture of window structures, having earned the trust of both private customers and large developers.
Working with us means stability, responsibility, and guaranteed high standards at every stage.
Leaders trust us — become a partner of KvalitetLine
Our partners include the country's largest developers and industrial companies. Join a professional community that trusts reliability, experience, and world-class quality standards.
Projects for the country's leading companies
We implement projects for A-100 Development, Dana Holdings, Minskenergo, MAPID, and others. Please view examples of our solutions chosen by industry leaders.
OUR WORK