The Articulated Threshold
Where Your Home
Unfolds
Precision-engineered bifolding garage doors that transform your home's largest aperture into a masterpiece of kinetic architecture.
As Featured In
The Collection
Bifolding Garage Doors
Kuro
from $32,200Authentic yakisugi Japanese cedar, double-brushed and finished in Pika-Pika® Linseed Light Gray. Silvery charred grain with natural fire resistance.
Andon
Custom CommissionFull-height glass panels framed in solid black walnut. The signature statement piece.
Kurumi
from $29,400Sustainably sourced black walnut with hidden hardware and natural figured grain.
Sabi
Custom CommissionWeathering corten steel with custom CNC perforation patterns for dramatic filtered light.
Kasumi
Custom CommissionEtched double-glazed panels delivering diffused light with complete privacy.
Sugi
from $26,500Western red cedar with a clear natural finish showcasing warm reddish-brown heartwood and straight, even grain.
Materials & Finishes
The Substance
Every material is sourced for its structural integrity and aesthetic character. Order a sample box to preview in your home.
Order a Sample Box
Preview wood species, frame finishes, and glass tints in your lighting. $75 — includes $100 credit toward your purchase.
Spec-Sheet Configurator
Build Your Door
Case Studies
The Blueprint
Architectural integrations that demonstrate the precision and beauty of bifolding systems in landmark residences.
Ridgewood Residence
Hargrove Estate
Summit House
Engineering
Precision at Every Joint
Every Bifolded system is the result of obsessive engineering — where each hinge, seal, and surface is designed for decades of flawless performance and architectural beauty.
Military-Grade Hardware
316 stainless steel hinges and tracks rated for 50,000+ cycles. Each component is load-tested beyond residential requirements.
Weather Integrity
Quadruple-sealed perimeter gaskets and thermal-break frames maintain envelope integrity through extreme conditions.
Smart Integration
Native compatibility with HomeKit, Google Home, and Alexa. Real-time position feedback and scheduling automation.
Concealed Mechanics
All hardware — tracks, motors, and hinges — are precision-milled and hidden within the frame profile for a clean aesthetic.
Thermal Performance
Multi-chamber frame profiles with polyamide thermal breaks achieve U-values as low as 1.0 W/m²K across the full door assembly.
Igea Quiet Run System
Igea Quiet Run motors operating below 45dB — quieter than a conversation. Soft-start and soft-stop prevent mechanical stress.
The Process
From Concept to Commission
Submit Specifications
Use our configurator to define your dimensions, materials, and automation preferences.
Site Assessment
Our engineering team conducts a structural assessment and refines your specifications.
Technical Consultation
Receive a detailed proposal with engineered drawings, timeline, and fixed pricing.
Trade Program
For Architects & Builders
Join our trade program for priority engineering support, volume pricing, and dedicated project management on every specification.
- Architect's Spec Pack with CAD details and structural load data
- Trade pricing on all product lines and custom commissions
- Dedicated project manager from specification to installation
- Coordinate with your GC, architect, or builder through every phase
Frequently Asked