Isthmus
Built from Porta Timber lining board with a narrow, linear profile. Where CIRQUE catches light through curvature, ISTHMUS does it through depth and shadow — narrower boards, deeper rebates, finer joinery. The whole door reads as a series of vertical lines.
ISTHMUS is the quiet door in the bespoke pivot range. Refined rather than declarative. Sits well in considered architecture where the entrance is part of the composition rather than the focal point.
Individually engineered like every bespoke pivot. Door thickness, pivot system, EverFrame™ reinforcement and pivot point sized to the project. Built on FritsJurgens pivot systems.
- Porta Timber linear lining board — narrow profile
- 60–80mm thick depending on configuration
- EverFrame™ internal steel reinforcement on every ISTHMUS
- Built on FritsJurgens pivot systems — sized to the door
- Individually engineered, individually quoted
- Made to order at 7 Nelson Street, Moorabbin · 8–12 weeks
Every Isthmus is built for the specific project.
There's no live configurator on a bespoke pivot. Door thickness, pivot system, timber lengths, EverFrame™ specification and pivot point geometry are calculated for the specific opening, weight, and conditions. Lead time 8–12 weeks.
Send through your project — dimensions, drawings or photos, the look you're after — and we'll come back with a real quote and an engineering approach. Or call.