Products
Heritage
Support

Quality & Craftsmanship Since 1876

Products > Knob Suites > 421 > 42150

Products

Knob Suites
- 405
- 406
- 407
- 408
- 409
- 410
- 411
- 412
- 413
- 414
- 415
- 416
- 417
- 418
- 419
- 420
- 421
- 422
- 423
- 425
- 426
- 427
- 428
- 429
- 430
- 431
- 432
- 433
- 434
- 435
- 438
- 439
- 440
- 441
- 442
- 443
- 444
- 445
- 446
- 447
- 448
- 449
- 450
- 451
- 452
- 453
- 454
- 455
- 456
- 457
- 458
- 462
- 463
- 464
- 465
- 466
- 467
- 468
- 469
- 470
- 471
- 472
- 473
- 474
- 475
- 476
- 477
- 478
- 479
Lever Suites
Rosemont Collection
Door Hardware
Escutcheon Plates
Door Multipoint
Hinges
Locks & Latches
Screen Door Hardware
Window Hardware
Cabinet Hardware
Miscellaneous
Marine Hardware
Restoration
Custom
Marine
Government
Finishes

42150

40550

42150

Warrington Collection

Crescent thumbturn on 1.5” diameter backplate

Available in all finishes Download Spec Sheet Share

Quality, Craftsmanship, & Heritage

Since 1876

Products

Knob Suites
Lever Suites
Rosemont Collection
Door Hardware
Escutcheon Plates
Door Multipoint
Hinges
Locks & Latches
Screen Door Hardware
Window Hardware
Cabinet Hardware
Miscellaneous
Marine Hardware

Restoration
Custom
Marine
Government
Finishes

Heritage

History
Factory
Contact Us

Support

How to Purchase
Sales Material
Privacy Policy

© Copyright 2025 Merit

Contact Us

Visit meritmetal.com to learn more about our products and heritage. © Copyright 2025 Merit