Precision Meets Possibility: FENZI’s Smart Solutions for the Future of Insulating Glass

Date: 21 October 2025
Source: Fenzi Group
Fenzi Group_Butylver TPS and Thermoflex_IGU
Photo source
@ Fenzi Group

Date: 21 October 2025

FENZI merges cutting-edge automation with architectural adaptability through its certified warm-edge spacers—Butylver TPS and Thermoflex—delivering sustainability, efficiency, and creative potential to modern IGU production worldwide.

Butylver TPS: The Evolution of Warm-Edge Technology

Butylver TPS marks a significant step forward in the production of insulating glass units for both residential and large-scale structural projects. Developed by FENZI, this four-in-one thermoplastic warm-edge spacer combines PIB and integrated desiccants to achieve ultra-low thermal conductivity, exceptional gas and moisture barrier performance, and durable adhesion to glass.

Designed for seamless integration with automatic applicators, Butylver TPS enables a fully automated production cycle that enhances precision, minimizes waste, maximizes productivity, and ensures consistent quality across every unit.

Certified with EN 1279, ASTM E2189, ASTM E2190, UNI, RAL 520 and now CEKAL validated, Butylver TPS is trusted by manufacturers worldwide, it stands as a benchmark of reliability and efficiency for automation-driven IGU manufacturing.

Thermoflex: Redefining Flexibility in Design

Thermoflex, FENZI’s flexible warm-edge spacer, is engineered from high-performance elastomeric foam rubber.

Fully compliant with EN 1279 and E2190-10 standards, it is free from volatile components and offers one of the lowest thermal conductivity values in its category.

Its highly adaptable structure makes it ideal for curved or non-standard window shapes, providing excellent adhesion and compatibility with all sealants and production systems.

Whether integrated into automated lines or used for bespoke architectural projects, Thermoflex delivers the perfect balance between design freedom and precision.

Innovation with a Clear Vision

Through Butylver TPS and Thermoflex, FENZI continues to shape the future of insulating glass technology on a global scale.

From improving productivity to empowering bold, creative architectural concepts, FENZI’s innovations embody the perfect blend of performance, versatility, and sustainability, driving the glass industry toward a more transparent and efficient future.

600450 Precision Meets Possibility: FENZI’s Smart Solutions for the Future of Insulating Glass glassonweb.com

Others also read

At an international panel organized at COP31, Şişecam shared research results demonstrating the critical role of high-performance glass in helping cities achieve their 2050 climate targets, while also introducing its innovative solutions that contribute to energy efficiency.
Vitro Architectural Glass has upgraded its Construct Tool with new VIG and hybrid VIG capabilities, enhanced comparison features and a redesigned interface for a more intuitive glass configuration and specification experience.
Discover how the SANCO Glass Consultant helps window manufacturers unlock the full potential of safety glass, combining energy efficiency with active and passive protection for modern homes.
Discover how automated inline gas fill measurement can reduce quality control costs and calculate the ROI of Sparklike Laser Integrated using your own production data.
Discover how Vitro is advancing architectural glass with innovative solutions for thermal performance, sustainability, bird safety and design at glasstec 2026.
Sparklike, a Finnish manufacturer of non-destructive gas fill measurement devices for insulating glass units, will exhibit at Glasstec 2026 from 20 to 23 October 2026.

Add new comment

From industry

Waterman Business Centre Suite 220, 44 Lakeview Drive
Scoresby VIC 3179
Australia

Polígono Lalín 2000
36512 Lalín Pontevedra
Spain

Polígono Industrial El Bayo, parcela I, 19
24492 Cubillos del Sil León
Spain

NEWS RELATED PRODUCTS

LiSEC Austria GmbH
Luoyang North Glass Technology Co., Ltd.,
Tvitec | Cricursa
Tvitec | Cricursa
SAINT-GOBAIN GLASS
A+W Software GmbH