Grass Kinvaro F-20 Installation

Grass Kinvaro F-20 Bi-Fold Door Lifter System - SET (Nickel/Grey) GRA-KINVARO-F20

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In one effortless motion, the Grass Kinvaro F-20 Bi-fold Lifter system is designed to move two horizontal doors together to offer maximum access to the cabinet’s interior. Yet the lower door is still in easy reach for closing. Lifter doors can be built with flat or wood panels in a face frame or frameless application for the design look you want to achieve.

  • Holds flap securely in any position.
  • Extremely smooth movement and soft-closing with integrated adjustable damping.
  • Adjustable spring force.
  • Tool free attachment of door assembly to cabinet.
  • 3-dimensional door adjustment – height, side, angle: Direct adjustment ±1.5mm.
  • Hinge with 3-dimensional adjustment - height, side, depth.
  • Opening limiter adjustable to 90°.
  • Wide range of applications for many different flap materials.
  • Pre-assembled Euro screws and positioning pins for easy mounting of the fitting to the side wall.
  • For frame and frameless cabinetry. Face frame mount adapter available (sold separately).
  • Weight Range: 9.7 to 42.3 lb (4.4 to 19.2 kg) depending on spring size (See specification for spring size/weight rating info)
  • Door/Flap Range: Width: 15 3⁄4" - 47 1⁄4" (400 – 1200mm); Height: 22 1⁄16" - 35 7⁄16" (560 – 900mm)
  • Set includes: (1ea) left and right hand lift up fittings; (2ea) screw-on brackets for wood with cover caps; (1ea) left and right hand grey cover caps for fittings; (2ea) break-away center hinges; paper template and installation instructions.
  • Required (not included): (2ea.) Grass Tiomos 120° self-close hinges and base plates (3ea. recommended for doors over 900mm wide)
  • For automatic Kinvaro door calculations, try the Grass Kinvaro Calculator!

Optional Accessories


Grass America Inc.
Manufacturer Location:
bi-fold lifter
Lifetime quality guarantee.
California Residents:
WARNING: This product can expose you to chemicals including lead, nickel and/or chrome, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Installation / Specification Documents

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Grass Kinvaro Lifter Systems

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