Sort by|

Cosmas Cabinet Knobs

Uses item details. Price when purchased online

Cosmas 1749WN Weathered Nickel Cabinet Hardware Birdcage Knob - 5 Pack $17.11

Cosmas 1749WN Weathered Nickel Cabinet Hardware Birdcage Knob - 5 Pack
current price $17.11

Cosmas 1749WN Weathered Nickel Cabinet Hardware Birdcage Knob - 5 Pack

Cosmas 1749WN Weathered Nickel Cabinet Hardware Birdcage Knob $8.87

Cosmas 1749WN Weathered Nickel Cabinet Hardware Birdcage Knob
current price $8.87

Cosmas 1749WN Weathered Nickel Cabinet Hardware Birdcage Knob

Cosmas 5305WH White Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 10 Pack $17.49

Cosmas 5305WH White Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 10 Pack
current price $17.49

Cosmas 5305WH White Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 10 Pack

Cosmas 464SN Satin Nickel Leaf Cabinet Hardware Round Knob - 1-1/4" Inch Diameter - 10 Pack $26.35

Cosmas 464SN Satin Nickel Leaf Cabinet Hardware Round Knob - 1-1/4" Inch Diameter - 10 Pack
current price $26.35

Cosmas 464SN Satin Nickel Leaf Cabinet Hardware Round Knob - 1-1/4" Inch Diameter - 10 Pack

Cosmas 5422BAB Brushed Antique Brass Cabinet Hardware Mushroom Knob - 10 Pack $18.99

Cosmas 5422BAB Brushed Antique Brass Cabinet Hardware Mushroom Knob - 10 Pack
current price $18.99

Cosmas 5422BAB Brushed Antique Brass Cabinet Hardware Mushroom Knob - 10 Pack

5 out of 5 stars
5 out of 5 Stars. 4 reviews

Cosmas 5305FB Flat Black Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter $6.94

Cosmas 5305FB Flat Black Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter
current price $6.94

Cosmas 5305FB Flat Black Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Cosmas 5305BAB Brushed Antique Brass Cabinet Hardware Round Knob - 1-1/4" Diameter - 25 Pack $34.36

Cosmas 5305BAB Brushed Antique Brass Cabinet Hardware Round Knob - 1-1/4" Diameter - 25 Pack
current price $34.36

Cosmas 5305BAB Brushed Antique Brass Cabinet Hardware Round Knob - 1-1/4" Diameter - 25 Pack

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Cosmas 5305ORB Oil Rubbed Bronze Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 25 Pack $29.95

Cosmas 5305ORB Oil Rubbed Bronze Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 25 Pack
current price $29.95

Cosmas 5305ORB Oil Rubbed Bronze Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 25 Pack

2 out of 5 stars
2 out of 5 Stars. 1 reviews

Cosmas 1749WN Weathered Nickel Cabinet Hardware Birdcage Knob - 10 Pack $28.77

Cosmas 1749WN Weathered Nickel Cabinet Hardware Birdcage Knob - 10 Pack
current price $28.77

Cosmas 1749WN Weathered Nickel Cabinet Hardware Birdcage Knob - 10 Pack

Cosmas 1749ORB Oil Rubbed Bronze Cabinet Hardware Birdcage Knob - 5 Pack $17.11

Cosmas 1749ORB Oil Rubbed Bronze Cabinet Hardware Birdcage Knob - 5 Pack
current price $17.11

Cosmas 1749ORB Oil Rubbed Bronze Cabinet Hardware Birdcage Knob - 5 Pack

5 out of 5 stars
5 out of 5 Stars. 1 reviews

5 Pack - Cosmas 5268BB-C Brushed Brass Cabinet Hardware Knob with Clear Glass - 1-5/16" Diameter $33.25

5 Pack - Cosmas 5268BB-C Brushed Brass Cabinet Hardware Knob with Clear Glass - 1-5/16" Diameter
current price $33.25

5 Pack - Cosmas 5268BB-C Brushed Brass Cabinet Hardware Knob with Clear Glass - 1-5/16" Diameter

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 10 Pack $28.66

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 10 Pack
current price $28.66

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 10 Pack

Cosmas 4949ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/8" Diameter - 10 Pack $23.05

Cosmas 4949ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/8" Diameter - 10 Pack
current price $23.05

Cosmas 4949ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/8" Diameter - 10 Pack

Cosmas 464SN Satin Nickel Leaf Cabinet Hardware Round Knob - 1-1/4" Inch Diameter - 25 Pack $55.50

Cosmas 464SN Satin Nickel Leaf Cabinet Hardware Round Knob - 1-1/4" Inch Diameter - 25 Pack
current price $55.50

Cosmas 464SN Satin Nickel Leaf Cabinet Hardware Round Knob - 1-1/4" Inch Diameter - 25 Pack

Cosmas 5305ORB Oil Rubbed Bronze Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 5 Pack $10.90

Cosmas 5305ORB Oil Rubbed Bronze Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 5 Pack
current price $10.90

Cosmas 5305ORB Oil Rubbed Bronze Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 5 Pack

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 5 Pack $17.88

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 5 Pack
current price $17.88

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 5 Pack

Cosmas 4950BAB Brushed Antique Brass Cabinet Hardware Round Mushroom Knob - 1-1/4" Diameter - 10 Pack $23.99

Cosmas 4950BAB Brushed Antique Brass Cabinet Hardware Round Mushroom Knob - 1-1/4" Diameter - 10 Pack
current price $23.99

Cosmas 4950BAB Brushed Antique Brass Cabinet Hardware Round Mushroom Knob - 1-1/4" Diameter - 10 Pack

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Cosmas 5560BAB Brushed Antique Brass Cabinet Hardware Round Knob - 1-1/4" Diameter $6.98

Cosmas 5560BAB Brushed Antique Brass Cabinet Hardware Round Knob - 1-1/4" Diameter
current price $6.98

Cosmas 5560BAB Brushed Antique Brass Cabinet Hardware Round Knob - 1-1/4" Diameter

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Cosmas 5422BAB Brushed Antique Brass Cabinet Hardware Mushroom Knob - 25 Pack $35.95

Cosmas 5422BAB Brushed Antique Brass Cabinet Hardware Mushroom Knob - 25 Pack
current price $35.95

Cosmas 5422BAB Brushed Antique Brass Cabinet Hardware Mushroom Knob - 25 Pack

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Cosmas 5305WH White Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 5 Pack $12.90

Cosmas 5305WH White Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 5 Pack
current price $12.90

Cosmas 5305WH White Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 5 Pack

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter $8.81

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter
current price $8.81

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter

Cosmas 4545SN Satin Nickel Cabinet Hardware Round Knob - 7/8" Diameter - 10 Pack $16.27

Cosmas 4545SN Satin Nickel Cabinet Hardware Round Knob - 7/8" Diameter - 10 Pack
current price $16.27

Cosmas 4545SN Satin Nickel Cabinet Hardware Round Knob - 7/8" Diameter - 10 Pack

1 out of 5 stars
1 out of 5 Stars. 1 reviews

Cosmas 6542WN Weathered Nickel Round Cabinet Hardware Knob with Backplate - 1-1/4" Diameter - 5 Pack $18.74

Cosmas 6542WN Weathered Nickel Round Cabinet Hardware Knob with Backplate - 1-1/4" Diameter - 5 Pack
current price $18.74

Cosmas 6542WN Weathered Nickel Round Cabinet Hardware Knob with Backplate - 1-1/4" Diameter - 5 Pack

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 25 Pack $60.23

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 25 Pack
current price $60.23

Cosmas 9465ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 25 Pack

10 Pack - Cosmas 1480BAB Brushed Antique Brass Contemporary Square Cabinet Hardware Knob - 1" Square $31.89

10 Pack - Cosmas 1480BAB Brushed Antique Brass Contemporary Square Cabinet Hardware Knob - 1" Square
current price $31.89

10 Pack - Cosmas 1480BAB Brushed Antique Brass Contemporary Square Cabinet Hardware Knob - 1" Square

Cosmas 4391WN Weathered Nickel Modern Cabinet Hardware Knob - 1-1/4" Inch Square - 10 Pack $28.99

Cosmas 4391WN Weathered Nickel Modern Cabinet Hardware Knob - 1-1/4" Inch Square - 10 Pack
current price $28.99

Cosmas 4391WN Weathered Nickel Modern Cabinet Hardware Knob - 1-1/4" Inch Square - 10 Pack

Cosmas 4391BN Black Nickel Modern Cabinet Hardware Knob - 1-1/4" Inch Square - 10 Pack $28.99

Cosmas 4391BN Black Nickel Modern Cabinet Hardware Knob - 1-1/4" Inch Square - 10 Pack
current price $28.99

Cosmas 4391BN Black Nickel Modern Cabinet Hardware Knob - 1-1/4" Inch Square - 10 Pack

1 out of 5 stars
1 out of 5 Stars. 1 reviews

Cosmas 6262SN Satin Nickel Modern Cabinet Hardware Knob - 1-1/16" Inch Square - 10 Pack $19.75

Cosmas 6262SN Satin Nickel Modern Cabinet Hardware Knob - 1-1/16" Inch Square - 10 Pack
current price $19.75

Cosmas 6262SN Satin Nickel Modern Cabinet Hardware Knob - 1-1/16" Inch Square - 10 Pack

Cosmas 4391ORB Oil Rubbed Bronze Modern Cabinet Hardware Knob - 1-1/4" Inch Square - 10 Pack $28.99

Cosmas 4391ORB Oil Rubbed Bronze Modern Cabinet Hardware Knob - 1-1/4" Inch Square - 10 Pack
current price $28.99

Cosmas 4391ORB Oil Rubbed Bronze Modern Cabinet Hardware Knob - 1-1/4" Inch Square - 10 Pack

Cosmas 9985FB Flat Black Round Cabinet Hardware Knob - 1-1/8" Diameter - 10 Pack $17.11

Cosmas 9985FB Flat Black Round Cabinet Hardware Knob - 1-1/8" Diameter - 10 Pack
current price $17.11

Cosmas 9985FB Flat Black Round Cabinet Hardware Knob - 1-1/8" Diameter - 10 Pack

Cosmas 6021SN Satin Nickel Oval Oblong Cabinet Knob $8.58

Cosmas 6021SN Satin Nickel Oval Oblong Cabinet Knob
current price $8.58

Cosmas 6021SN Satin Nickel Oval Oblong Cabinet Knob

Cosmas 6821ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-3/8" Diameter - 5 Pack $16.39

Cosmas 6821ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-3/8" Diameter - 5 Pack
current price $16.39

Cosmas 6821ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-3/8" Diameter - 5 Pack

Cosmas 4950ORB Oil Rubbed Bronze Cabinet Hardware Round Mushroom Knob - 1-1/4" Diameter - 10 Pack $19.09

Cosmas 4950ORB Oil Rubbed Bronze Cabinet Hardware Round Mushroom Knob - 1-1/4" Diameter - 10 Pack
current price $19.09

Cosmas 4950ORB Oil Rubbed Bronze Cabinet Hardware Round Mushroom Knob - 1-1/4" Diameter - 10 Pack

4.7 out of 5 stars
4.7 out of 5 Stars. 3 reviews

Cosmas 701HB Hammered Bronze Contemporary Cabinet Hardware Knob - 1-7/16" Length $9.09

Cosmas 701HB Hammered Bronze Contemporary Cabinet Hardware Knob - 1-7/16" Length
current price $9.09

Cosmas 701HB Hammered Bronze Contemporary Cabinet Hardware Knob - 1-7/16" Length

Cosmas 5560HB Hammered Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter $7.28

Cosmas 5560HB Hammered Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter
current price $7.28

Cosmas 5560HB Hammered Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter

Cosmas 5305BB Brushed Brass Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 10 Pack $19.99

Cosmas 5305BB Brushed Brass Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 10 Pack
current price $19.99

Cosmas 5305BB Brushed Brass Traditional Round Solid Cabinet Hardware Knob - 1-1/4" Diameter - 10 Pack

5 out of 5 stars
5 out of 5 Stars. 5 reviews

Cosmas 7784ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 5 Pack $15.29

Cosmas 7784ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 5 Pack
current price $15.29

Cosmas 7784ORB Oil Rubbed Bronze Cabinet Hardware Round Knob - 1-1/4" Diameter - 5 Pack

Cosmas 4545FB Flat Black Cabinet Hardware Round Knob - 7/8" Diameter - 10 Pack $16.99

Cosmas 4545FB Flat Black Cabinet Hardware Round Knob - 7/8" Diameter - 10 Pack
current price $16.99

Cosmas 4545FB Flat Black Cabinet Hardware Round Knob - 7/8" Diameter - 10 Pack

Cosmas 6377ORB-BL Oil Rubbed Bronze Cabinet Hardware Square Knob with Blue Glass - 1-3/8' Square - 5 Pack $30.73

Cosmas 6377ORB-BL Oil Rubbed Bronze Cabinet Hardware Square Knob with Blue Glass - 1-3/8' Square - 5 Pack
current price $30.73

Cosmas 6377ORB-BL Oil Rubbed Bronze Cabinet Hardware Square Knob with Blue Glass - 1-3/8' Square - 5 Pack

Cosmas 4702BAB Brushed Antique Brass Cabinet Hardware Round Knob - 1-1/4" Diameter - Wide Base $8.33

Cosmas 4702BAB Brushed Antique Brass Cabinet Hardware Round Knob - 1-1/4" Diameter - Wide Base
current price $8.33

Cosmas 4702BAB Brushed Antique Brass Cabinet Hardware Round Knob - 1-1/4" Diameter - Wide Base

FAQ

How do I pick the right cabinet knob size?

Choosing the right cabinet knob size depends on both your personal style and the dimensions of your cabinets.

  • Smaller knobs, around 1 inch, tend to work well on compact cabinet doors or drawers.
  • Larger knobs, like those 1-1/4 inch or bigger, are a popular pick for roomier cabinets.
  • It's a good idea to check the existing knob size if you're replacing old hardware for the best fit.
Remember to consider comfort—try holding a similar-sized knob to see what feels right for your grip and look.

Are these cabinet knobs easy to install?

Most cabinet knobs are designed for simple, do-it-yourself installation.

  • They usually come with mounting screws that fit standard cabinet holes.
  • If you're replacing old knobs, you can typically use the existing holes for a quick swap.
  • For brand-new cabinets, you may need a measuring tape and drill to place new holes in your preferred spots.
If you’d like, you can find installation tips online or ask in-store for a quick demo before you start.

What's the best way to clean cabinet knobs?

Keeping your cabinet knobs clean can help maintain their look and feel.

  • Use a soft, damp cloth to gently wipe away fingerprints or grime.
  • A mild soap solution can help with stubborn spots, but avoid harsh cleaners that could damage the finish.
  • Dry the knobs with a clean towel to prevent water spots.
This routine works for a variety of finishes, from satin nickel to antique brass, and helps your hardware stay bright and looking great.

Can I mix different knob styles in my kitchen?

Mixing cabinet knob styles is a fun way to add character to your kitchen.

  • Try using one style for upper cabinets and another for lower cabinets or drawers.
  • Consider complementary finishes, like brushed brass with antique silver, to create a coordinated look.
  • Sticking to a unified theme, like classic or contemporary, helps keep the space feeling cohesive even when mixing shapes or finishes.
Feel free to experiment—personalizing your cabinets can create a unique and inviting atmosphere.

What should I do if a knob feels loose?

If a cabinet knob feels loose, you can usually tighten it with a screwdriver.

  • Check the back of the cabinet where the mounting screw is located.
  • Tighten the screw gently—just enough so the knob is secure, but not overly tight to avoid damage.
  • If the screw isn’t holding, you might need a slightly longer screw or a washer for a better fit.
Keeping knobs tight helps protect your cabinets and makes everyday use smoother.

Related Products