GLASSS

Advanced FEM analysis and code verification for any glass geometry, web app and Grasshopper plugin.

Structural glass verification.

GLASSS is a web application by Maffeis Engineering S.p.A. for structural engineers and façade designers.

Model a glass panel (shape, layers, interlayers, supports and loads), run a finite element analysis on our servers and check stresses and deflections against European or American standards.

Every analysis produces a detailed PDF report.

Grounded in research published in the International Journal of Solids and Structures - open science.

Peer-reviewed paper in the International Journal of Solids and Structures

What's new! GLASSS v2

Thermal Shock

Thermal Shock

Stresses from rapid temperature gradients - proactively identify thermal cracking risk.

Impact Test

Impact Test

Pendulum and hard-body impact simulation - failure limits and post-breakage residual capacity.

Cold Bending

Cold Bending

Internal stresses in cold-bent facades including geometric nonlinearity and interlayer coupling.

Everything you need.

GLASSShopper

GLASSShopper

Parametric verification for every glass shape directly in Rhino's Grasshopper environment.

Geometry

Geometry

Choose shape, design the geometry, the curvature, the built up angle and the layers, eventual interlayers and relative material.

Supports

Supports

Add support points, edge supports types and spacers.

Loads

Loads

Add the load types and build the load combinations, you can set self wight, wind pressure, wind suction, snow, barriers, points, climate and altitude loads.

Options

Options

Set the verification standard and options, review design values and set deflection option.

Analysis

Analysis

Run analysis and see the results for displacements and stresses for every load combination.

AI result prediction

AI result prediction

Prototype neural network trained on glass configurations. Independent from the FEM, it quickly estimates stresses and deformations with order-of-magnitude accuracy.

Checks

Checks

Check strength and deformation working ratios.

Report

Report

Generate a PDF report with all the details.

See it in 5 minutes.

From blank canvas to verified glass panel - complete walkthrough.