DuraTherm Energy Block – High-Performance Insulated Glass Block
$135.00
The DuraTherm Energy Block™ represents a new era of glass block performance, combining advanced thermal efficiency with unmatched structural strength. Developed in response to evolving building codes and increasing demand for energy-conscious materials, this high-performance glass block allows architects to design secure, light-filled spaces without sacrificing efficiency.
A superior alternative to VistaBrick, solving for both impact resistance and modern energy code compliance.
With a U-value of 0.19 and Solar Heat Gain Coefficient (SHGC) of 0.29, DuraTherm helps improve indoor comfort and reduce energy consumption — making it an ideal solution for schools, transit facilities, commercial projects, and modern architectural applications.
Description
The DuraTherm Energy Block is a next-generation high-performance glass block engineered for superior strength, energy efficiency, and modern architectural design. Featuring exceptional thermal performance and high compressive strength, this innovative block helps architects and builders meet evolving energy codes while delivering security, durability, and natural light.
Key Benefits
- Ultra-efficient thermal performance (U-Value 0.19)
- High impact resistance with ¾” thick glass faces
- Superior compressive strength up to 2500 PSI
- Designed for demanding architectural environments
- Helps support green building and LEED initiatives
- Larger opening capabilities — up to 144 sq ft without structural steel
- Available in Nubio and Clarity patterns: Clarity offers maximum, undistorted, window-like visibility, while Nubio features an intersecting, wavy texture that provides moderate privacy and subtle distortion.
The product combines insulation and durability, eliminating the traditional tradeoff between performance and design flexibility.
Additional information
| Weight | 34 lbs |
|---|---|
| Shipping Dimensions | 10 × 17 × 10 in |
| Manufacturer | SEVES |
| Brand | Clarity, Nubio |





