Hinges Lid and Flap Stays Kinvaro D/Tiomos Flap Hinge System
Loading from Primary Photo

F-20 Soft Close Bi-Fold Lift System for Cabinet Height 29-17/32, 35-7/16 Inch, Grey

Product Discontinuation AlertThis item has left our catalog. It's either upgraded to a newer model, didn't meet our high customer satisfaction standards, or the manufacturer said goodbye. But don't worry, CabinetParts is always here with top-notch alternatives.


All the product info you could ask for...

  • Size Info

  • Cabinet Height Range : 29-17/32 - 35-7/16 Inch (750-900 mm)
  • Flap Weight Including Handle : Depends on cabinet height (see specs sheet)
  • Length : 10-1/4 Inch
  • Key Features : Holds flap securely in any position
    Extremely smooth movement
    Adjustable spring force
    Integrated adjustable closing damper
    Flap with 3-dimensional adjustment - height, side, angle: Direct adjustment +/- 1.5mm
    Hinge with 3-dimensional adjustment - height, side, depth
    Wide range of applications for many different flap materials
    Fast, tool-free clip fitting of the front
    Face frame adapter available
    Pre-assembled Euro screws and positioning pins for easy mounting of the fitting to the side wall
    Extremely strong
    Weight 9.7 to 42.3 lb (4.4 to 19.2 kg)
    Range of flaps: Width: 15-3/4 - 47-1/4 Inch (400 - 1200mm), Height: 22-1/16 - 35-7/16 Inch (560 - 900mm)
  • Width : 1-5/8 Inch
  • Height Projection : 11-1/2 Inch

  • Manufacturer Info

  • Manufacturer : Grass
  • Manufacturer Part # : F152145247201

  • Other Important Info

  • Product Type : Lift System
  • Includes : Left hand & right hand Lifter with gray cover caps, (2) guide lever fixing brackets for wood doors with cover caps, and (2) break-away center hinges.
  • Product Series : Kinvaro
  • Collection : Bi-Fold Lifter
  • Category : Bi Fold
  • Spring Type : Spring D
  • Box Quantity : 1
  • Material : Steel
  • Finish Description : Grey
  • Warranty : Yes
  • ADA Friendly : Yes
  • Meets ANSI/BHMA Standards : Yes
  • Load Capacity : 19.0 - 42.3 lbs

  • Manufacturer Resources

Back to Top
back to top

Our customers say Grass products...

  3.8 out of 5
based on 4 ratings

"These reviews are from our customers who have purchased Grass products."
  • 2 of 2 people found the following review helpful
    5 of 5 "drop flap" hinges for front of key board drawer March 17th, 2020
    by David from Lebanon, TN

    Tiomos/Grass hinges - fine quality! And quick shipping too. Thanks

    This review is about similar Grass Hinges. (GHA-F053139671223)

    Was this review helpful? yes no

  • 1 of 2 people found the following review helpful
    5 of 5 Excellent August 20th, 2020
    by Philip from Claremont, CA

    I needed an opening mechanism for a downward cabinet door. This mechanism was the only one that I found that would work in my situation. Installation was pretty straight forward. You do need to download the manual from manufacturer to figure out where to drill holes for mounting. The tension is adjustable. Soft close and soft open works extremely well.

    This review is about similar Grass Hinges. (GHA-F053139661607)

    Was this review helpful? yes no

  • 1 of 1 people found the following review helpful
    4 of 5 Easy install, wish it can have greater degree of adjustment August 20th, 2020
    by Philip from Claremont, CA

    I needed a special hinge for a cabinet door that opens downward. This hinge was easy to install, looks great with excellent workmanship. The only issue is that I wish it can be adjusted a bit more than a few millimeters. Overall, I'm satisfied with this purchase.

    This review is about similar Grass Hinges. (GHA-F053139671223)

    Was this review helpful? yes no

See More Reviews

Reviews about us...

  • 5 of 5 | June 15th, 2026

    I had to reorder hinges (I wasn’t happy about that), however once I figured out the solution (luckily everything was in stock), the team went above and beyond to get my shipment out SAME DAY and overnight the needed parts to my job-site. Everything arrive

  • 5 of 5 | June 15th, 2026

    Exactly what I needed and super quick. Very happy

  • 5 of 5 | June 14th, 2026

    It works great, insrtuctions perfect, well made

  • 5 of 5 | June 14th, 2026

    easy to ordergood pricingfast deliverygood overall customer servicethanks for doing a good job

  • 5 of 5 | June 14th, 2026

    I attempted to reach the Haas cabinet company, as I have done in the past, from drawer replacement parts. I could not reach them. I found this company on line and appreciated the personalized help from them. She walked thru the entire measurement process

See More Reviews
Back to Top
back to top
×