Aluminum and Glass Curtain Walls — Energy Efficiency, Design, Durability and Warranty
Modern solutions for residential and commercial buildings with certified energy performance, professional installation, extended warranty and after-sales support.
Curtain walls are the ideal solution for modern buildings that emphasize natural light, energy efficiency and minimalist design. Window Universe implements aluminum and glass curtain wall systems, certified for passive houses and NZEB buildings, using Cortizo profiles, Alumil and other premium brands. We offer consultancy, design, execution and assembly to European standards, with the guarantee of durability and long-term maintenance.
We’re the first choice for those who never compromise on quality.
14 years of experience. 14 years of trust.
From premium joinery and next-generation hardware to professional installation, consulting, maintenance, and custom shading solutions we deliver integrated services that add long-term value and durability to your home.
Specialized consulting to help you choose the best solutions
Precise design and measurements for every project
Premium joinery and next-generation fittings
Professional installation with high-standard finishing
Maintenance and post-installation services for long-lasting performance
From concept to completion, without worry
We cover every stage, from consulting and measurements to professional installation and post-warranty support, ensuring your project runs smoothly and securely from start to finish.
We analyze your needs, take precise measurements, and provide tailored technical solutions.
We select only the most suitable materials, ensuring premium-standard installation and strict deadline compliance.
We offer extended warranty and fast response service, ensuring your solutions remain flawless over time.
Why choose curtain walls mounted by Window Universe?
The curtain walls installed by us comply with the strictest energy efficiency standards, with ISO certified profiles and solar-controlled tripane glass, contributing to real energy savings.
We offer customized solutions for residential buildings, offices or commercial premises, with the possibility of integrating curtain walls into complex facades and smart-home systems.
Installation is carried out by specialized teams, experienced in large projects, guaranteeing tightness, structural safety and impeccable finishes.
What does healthy joinery mean for your home?
Discover in this video the essential principles that make the difference between ordinary windows and long-lasting comfort, designed for you and your family.
Long-Term Warranty and Support
We don’t stop at delivery or installation — we offer long-term security, maintenance, and dedicated technical support whenever you need it.
You’re covered not only for the installed joinery but also for the installation service itself, ensuring the peace of mind that comes with a secure investment.
Our team is always available for post-installation questions and interventions, ensuring that any issue is resolved quickly and efficiently.
We provide regular maintenance and professional adjustments to keep your windows and doors operating flawlessly over time.
Why choose us?
We offer more than just
Curtain Walls
We deliver complete, durable, and fully customized solutions for every home.
Our experience covers every stage from consultation and design to installation and long-term maintenance.
High-quality joinery, precision hardware, shading systems, and finishes designed to work seamlessly together.
Dedicated teams, certified installation, and post-service support — ensuring lasting comfort and peace of mind.
Delivery and Installation Anywhere in European Union
No matter where you are, we bring our solutions straight to your home or construction site, with specialized teams ensuring fast and precise installation.
Why does choosing right matter?
Using uncertified curtain wall systems can lead to massive heat loss, water infiltration and condensation, high maintenance costs and even structural risks. Choosing a supplier without the necessary permits can compromise the value and safety of the entire building.
Why choose curtain walls mounted by Window Universe?
Each project comes with its own particularities. Here we’ve gathered the most common questions from clients who, like you, are looking for more than standard solutions. If you need additional information, feel free to contact us anytime.
Visit Our Showroom
Discover our premium solutions at the showroom on 10 Tribunul Vlăduțiu Street, Cluj-Napoca.
