Blum AVENTOS HS/HL/HK and HK top Lift System Mounting Plate for Narrow Frame Widths 8mm (.31") and Wider

Name: Blum 20S4200
Brand: Blum
SKU: BA20S4200
Price: 4.9 USD
Availability: InStock
Rating: 4.4 (147 reviews)

Rating 4.4 | 147 Reviews | Our Item Number BA20S4200

4.90

$4.78/ea for 20

$7.00

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Ends Oct 16

Product Info See more product details

Need help buying the perfect lift system? Visit our Aventos Lift System - Automated Parts Builder for a complete and easy guide to creating your own Lift System.

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Other Important Info
Product Type : Aventos Wood or Wide Aluminum Hardware Set
Sold : Set includes 2 Arm Assembly Mounting Plates
Notes : Warning: No screws or Pozi Bit included-please see installation hardware
To be used for slab style doors-Use part BA20S4F01 (sold separately) for raised panel applications

4.4 out of 5
based on 147 ratings

"These reviews are from our customers who have purchased Blum products."

1 of 5 Not the correct part April 21st, 2026
by Tom from Kenmore, WA
I am having a difficult time finding the correct part.

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3 of 5 No templates August 27th, 2025
by Michael from Miami Beach, FL
You're on your own with these - figuring out where to place them on your doors. They break easily so I recommend ordering an extra pair (very cheap). But the lack of a precise way to locate the hinges adds complexity for the DIYer.

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5 of 5 Just what I needed July 8th, 2025
by Mary from Fort Lauderdale, FL
Good product

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1 of 1 people found the following review helpful
5 of 5 Great, Strong Hinges March 24th, 2020
by Anthony from Ellisville, MO
Using these on the canopy of a 310-gallon fish tank and they work perfectly. Soft close and lift assist work wonderfully.

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0 of 3 people found the following review helpful
5 of 5 Blum Precision June 7th, 2023
by Philip from Beaver, WV
Excellent product. Use the “Blum Product Configurator” to get perfect results. Absolute best in class. Every time.

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5 of 5 | October 5th, 2026
Easy find easy install!Great service
5 of 5 | October 5th, 2026
Very satisfied with the construction of the unit and how strong the spring is.
4 of 5 | October 5th, 2026
Hello,I had thought that I dotted my I's and crossed by T's on getting an accurate cross reference from an old early 90's GRASS hinge that is now obsolete. Your website did show which updated hinges would replace my old ones. The old hinges were a two-pie
5 of 5 | October 5th, 2026
I haven't done cabinet work in years. So when I ordered a set of Grass hinges, I didn't know I had to order the clips separately. I called CP and was assisted by Frank, a very knowledgeable fellow. He found the correct clips and I received them later in t
5 of 5 | October 5th, 2026
Cabinets where great and arrived as promised. There was one damaged cabinet but cabinets.com were quick and helpful and had me a new one within a couple weeks. Would definitely recommend them.