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Free tools

Facade structural calculation tools

Preliminary sizing tools for wind load, mullions, transoms, beams, load combinations, glass weight and thermally broken profiles. They run in your browser and print a report.

Combined Acoustic Rating (Rw) for Glass + Frame

How to compute the combined acoustic rating (Rw) of a glass + frame? Field-proven ISO 12354-3 area-weighted energy method with ISO 717-1 reporting (Rw

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EN 1990 (Eurocode 0) — Load Combination Generator

Generate EN 1990 (Eurocode 0) ULS & SLS load combinations (γF, ψ0, ψ1, ψ2) instantly for façade and structural projects. Free online tool.

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Eurocode 1-4 – Wind Load Calculation for Facades

Wind load calculation tool according to TS EN 1991-1-4. Quick calculation of Vb, Vm(z), Iv(z), qp(z) and ZONE-A / ZONE-D loads for facade engineers an

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Facade Statics: Beam Analysis

Free facade calculator for beam analysis (FEM). Solve all beam models in the browser. Optimized for mullion (vertical) and transom (horizontal) profil

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Façade Statics: Glass Load, Deflection and Transom (Horizontal Mullion) Selection

Transom (horizontal mullion) design from glass self-weight per EN 13830: two-point loads (P) at hangers, deflection limit L/500, Ireq, SLS/ULS and str

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Façade Statics: Wind Loads, Deflection and Vertical Mullion Selection

Vertical mullion (façade profile) design under wind load: line load w, deflection limit, Ireq, EN 13830 SLS/ULS, stress check.

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Glass Weight Calculator

Online glass weight calculator with metric (mm, m) and imperial (inch, ft) units. Get area, mass per m² and total weight instantly.

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TS 498:2021 – Wind Load Calculation for Facades

Wind load calculation for facades according to TS 498:2021. Height zones (Table 4), v–q conversion, and 1.25 factor for individual elements.

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Thermal-Barrier Profile Effective Inertia (I eff )

Compute the effective moment of inertia (Ieff) of thermally broken profiles according to EN 14024 / Eurocode. Free calculator for curtain wall and win

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The tools are for preliminary information only. Final design must be carried out and checked by a qualified engineer to the applicable standards.

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