ReCoil develops torsion-spring counterbalance systems for residential and commercial garage doors — a new approach to lift applications on existing door setups, built from the industry's most-used stock parts and tied together by our own brackets. Physics, tooling, testing, and AI. Patents in the works.
Investor interestReal torque curves, spring sizing, cycle-life and load analysis — first-order engineering grounded in measured numbers.
Custom sizing instruments, bench-test protocols, and AI-driven design exploration to find approaches the industry hasn't tried.
Novel counterbalance and serviceability approaches, with patent applications in progress covering commercial and residential doors.
Pin the real constraints and the number that governs the whole design.
First-order math, torque + spring + cycle analysis, measured vs. estimated.
CAD to CNC, standardized hardware, prototypes you can actually test.
Bench testing before anything is trusted over a doorway.
Interested in what we're building? Reach out.