Lenita Plastech
Factory for the Production of PVC and Aluminum Doors and Windows
High Quality PVC and Aluminum Doors and Windows
Our production is carried out according to the highest international standards.
Lenita Plastech produces doors and windows from aluminum and PVC by combining the best components on the market. We finalize high-quality products, using the most advanced profile mechanisms and materials on the market. The company offers modern solutions for the domestic market and exports products to Germany, Italy, France, Austria, Kazakhstan and the USA.
Our products are certified with ISO and CE standards, guaranteeing high quality and maximum safety.
The products we offer:
Our products are certified with ISO and CE standards, guaranteeing high quality and maximum safety.
Every space requires unique solutions when it comes to doors and windows. At Lenita Plastech, we offer a wide range of customized products, designed to provide security, insulation and high aesthetics. Whether you are building a new home or renovating an existing facility, our PVC and aluminum products are designed to meet the highest standards of quality and durability.
PVC and Aluminum Doors
Modern, strong and insulating doors, made of aluminum or PVC. Elegant design and long-lasting durability for any environment.
PVC and Aluminum Windows
Resistant windows with thermal and acoustic insulation. Quality materials, high security and adaptability to any building style.
Aluminum and PVC sliding systems
Practical solutions for large spaces. Easy-to-use systems, with high insulation and modern design.
Aluminum Roller Shutters
Strong roller shutters for sun protection and extra security. Available in various models, manual or electric.
TROCAL PremiSlide 76
High Energy Performance and Compact Design for Any Environment
TROCAL PremiSlide 76 is an innovative sliding system that offers new possibilities for integrating sliding windows and doors, as well as side windows, into various spaces. This system is ideal for opening and closing large elements, making it suitable for all age groups and for any type of space, whether in private homes, schools, or offices. The ultra-compact design is perfect for optimizing space, especially in small spaces.
Main features:
- Total installation depth: 158 mm, with a sliding wing depth of 76 mm and five internal chambers in PVC-U profiles for excellent thermal and acoustic performance.
- Advanced thermal insulation: Maximum Uf of 1.4 W/(m²K) and Uw up to 0.70 W/(m²K), for maximum energy savings and benefits from solar heating.
- Axial carriage mechanism: Quiet and safe operation, enabling effective ventilation without compromising safety.
- Personalization options: Rich range of colors and textures, including white PVC colors, wood imitation and metallic colors

Environmentally friendly: The system uses lead-free stabilizers and has an intelligent recycling concept, contributing to sustainability and environmental protection.
TROCAL PremiSlide 76 is the ideal choice for those looking for an advanced sliding system, with high energy performance, easy functionality and a design suitable for any environment.



Personalization options: The TROCAL color program offers endless customization options, including white PVC colors, wood imitation, metallic and many more.
Environmentally friendly: Lead-free stabilizers and intelligent recycling concepts for environmental protection and long-term sustainability.
TROCAL 88 is the ideal choice for those seeking innovation, high performance and personalized design, creating illuminated, safe spaces with minimal energy consumption.
TROCAL 88
Excellent Insulation and Energy Performance for Safe and Bright Spaces
TROCAL 88 windows offer large glass surfaces, elegant design, excellent thermal and acoustic insulation, as well as high security, meeting all the requirements of the present and the future. Thanks to its modularity and advanced technology, this PVC-U window system with an installation depth of 88 mm offers high cost efficiency and complete flexibility in design.
Main features:
- Large installation depth: 88 mm, with the possibility of integrating triple glazing up to 58 mm thick for excellent insulation and acoustic protection
- Advanced thermal insulation: Heat transfer coefficient Uf = 0.95 W/(m²K), with the possibility of reduction to 0.88 W/(m²K) for energy saving and high performance.
- High security: Advanced protection against theft, ensuring durability and safety in use.
- Ventilation system: Advanced ventilation options, making the system easy to use without compromising security



Personalization options: The TROCAL color program offers endless customization options, including white PVC colors, wood imitation, metallic and many more.
Environmentally friendly: Lead-free stabilizers and intelligent recycling concepts for environmental protection and long-term sustainability.
TROCAL 88 is the ideal choice for those seeking innovation, high performance and personalized design, creating illuminated, safe spaces with minimal energy consumption.
Our partners
Safety, Quality and Innovation for every Project
We are proud of our partnerships with some of the most recognized and trusted brands in the window and door industry. These partnerships are important to us, as they enable us to offer high-quality products, based on the most advanced technology and with excellent performance.






Photos of some of our projects:










Phone
+383 (0)44 918 818
Address
Komandant Kumanova 72000 Shtime Kosove
Quality that lasts
elegance that shines
Collaborate with us for high quality and sophisticated design
Start today with the right partner to realize your vision.