GLASSS

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

Two tools, one ecosystem.

Whether you work in a browser or inside Rhino, GLASSS gives you the same rigorous structural engine.

GLASSS

A full structural analysis suite in your browser. Define geometry, configure supports and loads, run FEM, check against EN/ASTM standards, and generate a professional PDF report — all in one workflow.

GLASSShopper

Connect any parametric geometry in Rhino/Grasshopper directly to the GLASSS cloud engine. Verify any glass shape — flat, curved, or freeform — without leaving your model.

Peer-reviewed
algorithms.

The solid-shell finite element methods at GLASSS's core are grounded in research published in the International Journal of Solids and Structures. Not a black box — open science.

Read the Paper
EN 16612 / EN 16613
European glass design standard
ASTM E1300
American glass design standard
AI Prediction
Neural network rapid estimation
DIN 18008
Coming soon
German glass design standard

Everything you need.

From geometry input to PDF report — a complete structural glass workflow.

Geometry

Geometry

Define shape, curvature, built-up angle, and laminate layup. Flat, curved, or freeform.

Supports

Supports

Configure point supports, edge conditions, and spacer elements for any structural scenario.

Loads

Loads

Build combinations from wind, snow, barrier, climate, and custom load cases.

Options

Options

Select verification standards, adjust design values, and configure deflection limits.

Analysis

Analysis

Full FEM results — displacements and principal stresses for every load combination.

Checks

Code Checks

Instant utilisation ratios and safety factors validated against EN 16612, EN 16613, and ASTM E1300 design standards.

EN & ASTM
Report

PDF Report

Professional engineering reports generated automatically, ready for submission.

AI

AI Prediction

Neural network rapid estimation of stresses and deformations for quick feasibility.

AI Powered
GLASSShopper

GLASSShopper

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

Coming next.

New analysis modules expanding the platform's capabilities.

Impact Test

Impact Test Coming soon

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

Cold Bending

Cold Bending Coming soon

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

Thermal Shock

Thermal Shock Coming soon

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

Glass Fins

Glass Fins Coming soon

Structural all-glass facades: lateral load transfer, buckling stability, connection design.

See it in 5 minutes.

From blank canvas to verified glass panel — complete walkthrough.

Stay current.

Technical updates, new features, engineering notes — no noise.