Top 9 Door Knob Backplate Vintage – Door Knobs

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1. PRIME-LINE

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2-1/2 inch Outside Diameter, Steel, Dark Bronze Finish, Defender Security E 2543 Door Knob Rosettes

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PRIME-LINE #ad - Designed for old style or antique doors that require a spindle and knobs. Stamped steel construction. Hole centers. Hole centers. On center. Outside diameter x 11/16 inside diameter with 2 in. 2-1/2 in. These door knob rosettes are used with vintage style door knobs mounted on square spindles. Mounting holes are 2 in. Dark bronze finish. 2-1/2 in. Stamped steel construction with a classic bronze finish. Outside diameter x 11/16 inside diameter with 2 in. Ideal for old style or antique passage locks. Perfect for replacing old style or antique rosettes.
BrandPRIME-LINE #ad
ManufacturerPrime-Line Products #ad
Height0 Inches
Length2.25 Inches
Width0.63 Inches
Part Numberna
ModelE 2543
WarrantyGoods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

2. Defender Security

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Steel, Satin Nickel Finish, Defender Security E 2542 Door Knob Rosettes, 2-1/2 inch Outside Diameter

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Defender Security #ad - Designed for old style or antique doors that require a spindle and knobs. Stamped steel construction with a satin nickel finish. Perfect for replacing old style or antique rosettes. Durable stamped steel construction. These door knob rosettes are used with vintage style door knobs mounted on square spindles. 2-1/2 in. Mounting holes on center. Outside diameter x 11/16 inside diameter with 2 in.
BrandDefender Security #ad
ManufacturerPrime-Line Products #ad
Height2.25 Inches
Length0.63 Inches
Width2.25 Inches
Part NumberE 2542
ModelE 2542
WarrantyGoods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

3. Defender Security

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Steel, 2-1/4 inch Outside Diameter, Defender Security E 2498 Vintage Style Door Knobs w/Satin Nickel Finish

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Defender Security #ad - Steel constructed knobs. Perfect for replacing old style or antique knobs. Square drive spindle. Ideal for use on interior latch sets. To 1-3/4 in. Satin nickel plated steel. This set of round knobs is used indoors with old style mortise lock sets. Thick. Designed for doors that are 1-3/8 in. Outside diameter knobs with 1-3/4 in. Features a 17/64 in. X 3-1/2 in. Square spindles. Used for interior doors such as bedroom, bathrooms and other interior door. Projection and 17/64 in. Satin Nickel Finish. Features 2-1/4 in.
BrandDefender Security #ad
ManufacturerPrime-Line Products #ad
Height2.25 Inches
Length2.25 Inches
Weight0.31 Pounds
Width1.75 Inches
Part NumberE 2498
ModelE 2498
WarrantyGoods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

4. PRIME-LINE

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Fits 1-3/8 in.-1-3/4 in. Interior Doors Classic Bronze, Prime-Line E 2495 Mortise Keyed Lock Set with Classic Bronze Knob – Perfect for Replacing Broken Antique Lock Sets and More

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PRIME-LINE #ad - Lock bolt key – this entry door lock set can be used as a privacy lock on bedrooms, bathrooms and other interior doors - the lock bolt is key activated from both the inside and outside.

With a classic bronze finish, it’s a great choice for your next project. For all dimensional information please refer to the line art and compare to your needs before purchasing. Interior doors. Beautiful, classic bronze knob lock set - the e 2495 bronze knob set is ideal for replacing or updating interior door hardware. Replace antique lock sets – this e 2495 mortise lock set is the perfect choice for replacing broken knobs on old doors. New installation fit – this lock set is ideal for replacing broken lock sets on 1-3/8 in. 1-3/4 in. Left or right hand installations – the steel case mortise assemblies can be used for left or right hand installations, and can easily be installed.
BrandPRIME-LINE #ad
ManufacturerPrime-Line Products #ad
Height7 Inches
Length2.38 Inches
Weight1.4 Pounds
Width7.63 Inches
Part Number0843359
ModelE 2495
WarrantyGoods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

5. Kaba Ilco

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Pair of Brass Plated New York Style Back Plates with Keyhole

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Kaba Ilco #ad - Authentic Reproduction of Classic Style. Economical Brass Plating. Solid Steel Construction. Can be used on Modern Pre-drilled Doors.
BrandKaba Ilco #ad
ManufacturerKABA ILCO CORP. #ad
Weight0.35 Pounds
Part Number213-04-51
Model213-04-51

6. Defender Security

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Defender Security E 2496 Mortise Keyed Lock Set with Glass Knob – Perfect for Replacing Antique Lock Sets and More, Fits Doors with 2-3/8" Backset

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Defender Security #ad - Left or right hand installations – the steel case mortise assemblies can be used for left or right hand installations, and can easily be installed on new and vintage doors. Lock bolt key – this entry door lock set is perfect as a privacy lock on bedrooms, bathrooms and other interior doors - the lock bolt is key activated from both the inside and outside.

Replace antique lock sets – this e 2496 mortise lock set is the perfect choice for replacing knobs on old doors. Installation tip - Use of thread locking adhesive on the set screw will keep knob from slipping. With a satin nickel trim and beautiful glass knob, it’s the perfect choice for your next project. For all dimensional information please refer to the line art and compare to your needs before purchasing.

No matter what interior door you’re fixing, this classic lock set will add the perfect finishing touch. New installation fit – this lock set is perfect for interior doors with a 2-3/8" backset. Beautiful, traditional glass knob lock set - the e 2496 glass knob set is the perfect choice for replacing or updating interior door hardware.
BrandDefender Security #ad
ManufacturerPrime-Line Products #ad
Height0 Inches
Length7.63 Inches
Weight1.85 Pounds
Width2.13 Inches
Part NumberE 2496
ModelE 2496
WarrantyGoods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

7. Nostalgic Warehouse

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Privacy, Nostalgic Warehouse Egg & Dart Plate with Egg & Dart Knob, Oil Rubbed Bronze

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Nostalgic Warehouse #ad - Mortise lock versions available for vintage doors. 3-year mechanical and finish Warranty. Coordinates with Nostalgic Warehouse's Premium Grandeur line.

Traditional mounting for vintage or new doors. Complete set including Latch 2 3/8 inch standard back set. Standard door thickness range is 1-3/8-Inch to 1-3/4-Inch. Mortise lock versions available for vintage doors. Complete set including Latch 2 3/8 inch standard back set. Coordinates with Nostalgic Warehouse's Premium Grandeur line. Traditional mounting for vintage or new doors. Standard door thickness range is 1-3/8-Inch to 1-3/4-Inch.
BrandNostalgic Warehouse #ad
ManufacturerNostalgic Warehouse #ad
Height0.01 Inches
Length8 Inches
Weight3 Pounds
Width3 Inches
Part Number704145
Model704145
Warranty3-Years mechanical and finish

8. Defender Security

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Oil Rubbed Bronze single pack, Defender Security E 2499 Door Knob Set with Spindle

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Defender Security #ad - Features a 17/64 in. Thick. Classic bronze painted steel. Perfect for replacing old style or antique knobs. Used for interior doors such as bedroom, bathrooms and other interior door. To 1-3/4 in. Designed for doors that are 1-3/8 in. Square drive spindle. Ideal for use on interior latch sets.
BrandDefender Security #ad
ManufacturerPrime-Line Products #ad
Height2.25 Inches
Length2.25 Inches
Weight0.15 Pounds
Width1.75 Inches
Part NumberE 2499
ModelE 2499
Warranty1 year limited

9. Hickory Hardware

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Hickory Hardware P326-ST 5-1/2-Inch Manor House Back Plate, Silver Stone

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Hickory Hardware #ad - Silver Stone Finish. Manor House Collection. Country of Origin: China. Mounting Hardware Included.
BrandHickory Hardware #ad
ManufacturerHickory Hardware #ad
Height0.09 Inches
Length5.5 Inches
Weight0 Pounds
Width1 Inches
Part NumberP326-ST
ModelP326-ST
WarrantyLimited Lifetime