We offer s a wide variety of door knobs, specifically in the color blue. The available functions for these blue door knobs include Double Dummy, Keyed, Passage, Privacy, and Single Dummy. They can be mounted in various ways such as Mortise, Surface, and Tubular. The knobs are proudly made in the USA. The themes of these knobs range from Art Deco, Contemporary/Modern, Craftsman/Mission, Traditional, to Transitional. They come in various finishes like Antique Brass, Antique Pewter, Bright Chrome, Oil Rubbed Bronze, Polished Brass, Satin Nickel, Timeless Bronze, and Unlacquered Brass. Some of the collections they belong to are Classic, Cottage, Craftsman, Deco, Egg & Dart, Meadows, Mission, New York, Prairie, Rope, Studio, and Victorian. The knobs are designed to fit doors of thickness ranging from 1 3/8" to 1 3/4". They come in shapes like Octagon, Round, and Tulip. The rosette shapes available are Arch, Rectangle, and Round. All the products are constructed for residential use. The brand, Nostalgic Warehouse, prominently features in the blue door knob category, offering a blend of vintage designs with modern functionality.
{"event":"productImpressions","ecommerce":{"impressions":[{"position":1,"theme":"Traditional","variant":"bal-pstratrr044","material":"Brass","id":"balentratrr150","finish":"PVD Lifetime Satin Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/30/2024","price":"98.15","name":"Baldwin Hardware - Reserve Traditional - Passage Door Knob with Round Rose in PVD Lifetime Satin Brass","brand":"Baldwin Hardware","MFGPartNumber":"PSTRATRR044","collectionName":"Reserve Traditional"},{"position":2,"theme":"Traditional","variant":"emt8058eus4","material":"Brass","id":"emt8208e","finish":"Satin Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"125.6","name":"Emtek Hardware - Brass Classic Hardware - Double Dummy Egg Door Knob With #8 Rose in Satin Brass","brand":"Emtek Hardware","MFGPartNumber":"8058E.FULL.US4","collectionName":"Brass Classic Hardware"},{"position":3,"theme":"Traditional","variant":"balfdcrytar044","material":"Brass","id":"balpvcrytar150","finish":"PVD Lifetime Satin Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"120.25","name":"Baldwin Hardware - Reserve Crystal - Full Dummy Crystal Door Knob with Traditional Arch Rose in PVD Lifetime Satin Brass","brand":"Baldwin Hardware","MFGPartNumber":"FDCRYTAR044","collectionName":"Reserve Crystal"},{"position":4,"theme":"Traditional","variant":"bal-hdtratsr003","material":"Brass","id":"balentratsr150","finish":"Polished Brass","itemClassification":"D","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/30/2024","price":"48.75","name":"Baldwin Hardware - Reserve Traditional - Single Dummy Door Knob with Square Rose in Polished Brass","MFGPartNumber":"HDTRATSR003","brand":"Baldwin Hardware","collectionName":"Reserve Traditional"},{"position":5,"theme":"Traditional","variant":"emt8108p-70","material":"Brass","id":"emt8208p","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"125.6","name":"Emtek Hardware - Brass Classic Hardware - Passage Providence Door Knob With #8 Rose in Polished Brass","brand":"Emtek Hardware","MFGPartNumber":"8108234PUS3","collectionName":"Brass Classic Hardware"},{"position":6,"theme":"Traditional","variant":"emtek-cf8208iwus3-234","material":"Brass","id":"emt8208iw","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"159.2","name":"Emtek Hardware - Porcelain Door Hardware - Privacy Ice White Knob And #8 Rosette With Concealed Screws in Polished Brass","brand":"Emtek Hardware","MFGPartNumber":"CF8208IWUS3-234","collectionName":"Porcelain Door Hardware"},{"position":7,"theme":"Transitional","variant":"emt8058otfullus4","material":"Brass","id":"emt8208ot","finish":"Satin Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"158.4","name":"Emtek Hardware - Crystal Door Hardware - Old Town Double Dummy Door Knob with #8 Rose in Satin Brass","brand":"Emtek Hardware","MFGPartNumber":"8058OT.FULL.US4","collectionName":"Crystal Door Hardware"},{"position":8,"theme":"Traditional","variant":"balentratar003-1","material":"Brass","id":"balpvtratar260","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"154.05","name":"Baldwin Hardware - Reserve Traditional - Keyed Entry Door Knob with Arch Rose in Polished Brass","brand":"Baldwin Hardware","MFGPartNumber":"ENTRATAR003","collectionName":"Reserve Traditional"},{"position":9,"theme":"Traditional","variant":"emt8108nw-70","material":"Brass","id":"emt8208nw","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"125.6","name":"Emtek Hardware - Brass Classic Hardware - Passage Norwich Door Knob With #8 Rose in Polished Brass","brand":"Emtek Hardware","MFGPartNumber":"8108234NWUS3","collectionName":"Brass Classic Hardware"},{"position":10,"theme":"Transitional","variant":"emt8058gthalfus3nl","material":"Brass","id":"emt8208gt","finish":"Unlacquered Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"87.2","name":"Emtek Hardware - Crystal Door Hardware - Single Dummy Georgetown Door Knob with #8 Rose in Unlacquered Brass","brand":"Emtek Hardware","MFGPartNumber":"8058GT.HALF.US3NL","collectionName":"Crystal Door Hardware"},{"position":11,"theme":"Transitional","variant":"emt8058ashalfus7-2","material":"Brass","id":"emt8208as","finish":"French Antique Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"79.2","name":"Emtek Hardware - Crystal Door Hardware - Single Dummy Astoria Door Knob with #8 Rose in French Antique Brass","brand":"Emtek Hardware","MFGPartNumber":"8058AS.HALF.US7","collectionName":"Crystal Door Hardware"},{"position":12,"theme":"Transitional","variant":"emtc8108htus3nl238","material":"Brass","id":"emt8208ht","finish":"Unlacquered Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"208.0","name":"Emtek Hardware - Crystal Door Hardware - Hampton Passage Door Knob and #8 Rose with Concealed Screws in Unlacquered Brass","brand":"Emtek Hardware","MFGPartNumber":"CF8108HTUS3NL238","collectionName":"Crystal Door Hardware"},{"position":13,"theme":"Traditional","variant":"emt5108234pus4","material":"Brass","id":"emt5108p","finish":"Satin Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"208.8","name":"Emtek Hardware - Keyed Knobs and Levers Hardware - Keyed Providence Knob With #8 Rose in Satin Brass","brand":"Emtek Hardware","MFGPartNumber":"5108234PUS4","collectionName":"Keyed Knobs and Levers Hardware"},{"position":14,"theme":"Transitional","variant":"emtc8108ckus4238","material":"Brass","id":"emt8208ck","finish":"Satin Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"192.0","name":"Emtek Hardware - Crystal Door Hardware - Diamond Passage Door Knob with #8 Rose and Concealed Screws in Satin Brass","brand":"Emtek Hardware","MFGPartNumber":"CF8108CKUS4238","collectionName":"Crystal Door Hardware"},{"position":15,"theme":"Traditional","variant":"emtek-cf8208ebus3nl-234","material":"Brass","id":"emt8208eb","finish":"Unlacquered Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"175.2","name":"Emtek Hardware - Porcelain Door Hardware - Privacy Ebony Knob And #8 Rosette With Concealed Screws in Unlacquered Brass","brand":"Emtek Hardware","MFGPartNumber":"CF8208EBUS3NL-234","collectionName":"Porcelain Door Hardware"},{"position":16,"theme":"Transitional","variant":"emt8058mdchalfus4","material":"Brass","id":"emt8208mdc","finish":"Satin Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"79.2","name":"Emtek Hardware - Crystal Door Hardware - Single Dummy Modern Disc Glass Door Knob with #8 Rose in Satin Brass","brand":"Emtek Hardware","MFGPartNumber":"8058MDC.HALF.US4","collectionName":"Crystal Door Hardware"},{"position":17,"theme":"Traditional","variant":"emt8058.5mn-6","material":"Brass","id":"emt8208mn","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"62.8","name":"Emtek Hardware - Brass Classic Hardware - Single Dummy Melon Door Knob With #8 Rose in Polished Brass","brand":"Emtek Hardware","MFGPartNumber":"8058MN.HALF.US3","collectionName":"Brass Classic Hardware"},{"position":18,"theme":"Transitional","variant":"emt8108rk-50","material":"Brass","id":"emt8208rk","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"158.4","name":"Emtek Hardware - Brass Designer Knobs - Passage Rope Knob With #8 Rose in Polished Brass","brand":"Emtek Hardware","MFGPartNumber":"8108RKUS3-238","collectionName":"Brass Designer Knobs"},{"position":19,"theme":"Traditional","variant":"emt8058whalfus4","material":"Brass","id":"emt8208w","finish":"Satin Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"62.8","name":"Emtek Hardware - Brass Classic Hardware - Single Dummy Waverly Door Knob With #8 Rose in Satin Brass","brand":"Emtek Hardware","MFGPartNumber":"8058W.HALF.US4","collectionName":"Brass Classic Hardware"},{"position":20,"theme":"Traditional","variant":"omn434ar238fpr3-1","material":"Brass","id":"omn434ar0pd15","finish":"Polished Brass Lacquered","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"138.0","name":"Omnia Industries - Prodigy - Privacy Egg Knob with Arch Rose in Polished Brass Lacquered","brand":"Omnia Industries","MFGPartNumber":"434AR/238F.PR3","collectionName":"Prodigy"},{"position":21,"theme":"Transitional","variant":"emt8058vhalfus3","material":"Brass","id":"emt8208v","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"79.2","name":"Emtek Hardware - Brass Designer Knobs - Single Dummy Victoria Knob With #8 Rose in Polished Brass","brand":"Emtek Hardware","MFGPartNumber":"8058V.HALF.US3","collectionName":"Brass Designer Knobs"},{"position":22,"theme":"Art Deco","variant":"nos705675-1","material":"Brass","id":"nos702324","finish":"Unlacquered Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"191.25","name":"Nostalgic Warehouse - Deco - Complete Passage Set Without Keyhole - Deco Plate with Black Porcelain Knob in Unlacquered Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"705675","collectionName":"Deco"},{"position":23,"theme":"Art Deco","variant":"nos701120-1","material":"Brass","id":"nos703154","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"191.25","name":"Nostalgic Warehouse - Deco - Complete Privacy Set With Keyhole - Deco Plate with Crystal Knob in Polished Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"701120","collectionName":"Deco"},{"position":24,"theme":"Traditional","variant":"nostalgic-warehouse-717964","material":"Brass","id":"nos704057","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"191.25","name":"Nostalgic Warehouse - Victorian - Privacy Victorian Plate with Waldorf Door Knob in Polished Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"717964","collectionName":"Victorian"},{"position":25,"theme":"Craftsman/Mission","variant":"nos712910-1","material":"Brass","id":"nos701679","finish":"Antique Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"168.75","name":"Nostalgic Warehouse - Cottage - Privacy Cottage Plate with Homestead Knob in Antique Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"712910","collectionName":"Cottage"},{"position":26,"theme":"Traditional","variant":"emt5108w-7","material":"Brass","id":"emt5108w","finish":"French Antique Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"208.8","name":"Emtek Hardware - Keyed Knobs and Levers Hardware - Keyed Waverly Knob With #8 Rose in French Antique Brass","brand":"Emtek Hardware","MFGPartNumber":"5108238WUS7","collectionName":"Keyed Knobs and Levers Hardware"},{"position":27,"theme":"Traditional","variant":"nos704006-1","material":"Brass","id":"nos704009","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"191.25","name":"Nostalgic Warehouse - Victorian - Passage Knob - Victorian Plate with Homestead Door Knob in Polished Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"704006","collectionName":"Victorian"},{"position":28,"theme":"Old World","variant":"gra821540-1","material":"Brass","id":"gra821200","finish":"Vintage Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"303.75","name":"Grandeur Door Hardware - Grande Victorian - Double Dummy Knob - Grande Victorian Plate with Eden Prairie Door Knob in Vintage Brass","brand":"Grandeur Door Hardware","MFGPartNumber":"821540","collectionName":"Grande Victorian"},{"position":29,"theme":"Traditional","variant":"nostalgic-warehouse-707639","material":"Brass","id":"nos707644","finish":"Antique Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"191.25","name":"Nostalgic Warehouse - Meadows - Privacy Meadows Plate with New York Door Knob in Antique Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"707639","collectionName":"Meadows"},{"position":30,"theme":"Traditional","variant":"nos701894-1","material":"Brass","id":"nos702493","finish":"Antique Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"116.25","name":"Nostalgic Warehouse - Meadows - Single Dummy Knob - Meadows Plate with Meadows Door Knob in Antique Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"701894","collectionName":"Meadows"},{"position":31,"theme":"Tuscan","variant":"nostalgic-warehouse-707648","material":"Brass","id":"nos707650","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"191.25","name":"Nostalgic Warehouse - Meadows - Privacy Meadows Plate with Victorian Door Knob in Polished Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"707648","collectionName":"Meadows"},{"position":32,"theme":"Traditional","variant":"nos716986-1","material":"Brass","id":"nos702487","finish":"Unlacquered Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"191.25","name":"Nostalgic Warehouse - Meadows - Passage Meadows Plate with Black Porcelain Knob in Unlacquered Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"716986","collectionName":"Meadows"},{"position":33,"theme":"Colonial","variant":"baldwin-hardware-5077003pass","material":"Brass","id":"baldwin-estate-5077-knob-r027-rose","finish":"Lifetime Pvd Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/10/2024","price":"198.25","name":"Baldwin Hardware - Quick Ship - Passage Bethpage Door Knob with Bethpage Rose in Lifetime Pvd Polished Brass","brand":"Baldwin Hardware","MFGPartNumber":"5077003PASS","collectionName":"Quick Ship"},{"position":34,"theme":"Old World","variant":"nos713960-1","material":"Brass","id":"nos713662","finish":"Polished Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"191.25","name":"Nostalgic Warehouse - Victorian - Complete Privacy Set Without Keyhole - Victorian Plate with Chateau Crystal Knob in Polished Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"713960","collectionName":"Victorian"},{"position":35,"theme":"Traditional","variant":"nos704390-1","material":"Brass","id":"nos702679","finish":"Antique Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"116.25","name":"Nostalgic Warehouse - Meadows - Single Dummy Knob - Meadows Plate with Waldorf Crystal Door Knob in Antique Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"704390","collectionName":"Meadows"},{"position":36,"theme":"Old World","variant":"nos701984-2","material":"Brass","id":"nos702486","finish":"Antique Brass","category":"Door Hardware/Door Knobs","expectedTimeToShip":"05/14/2024","price":"116.25","name":"Nostalgic Warehouse - Egg & Dart - Single Dummy Knob Without Keyhole - Egg & Dart Plate with White Porcelain Knob in Antique Brass","brand":"Nostalgic Warehouse","MFGPartNumber":"701984","collectionName":"Egg & Dart"}],"currencyCode":"USD"}}
This cobalt door knob is gorgeous, well made, solid, sturdy, and did I say gorgeous? The knob is clear, unmarked, and a vibrant, rich color. I love the metal, the antique brass plate; perfect size in proportion to the knob. And even though I changed the bathroom palette, I am STILL keeping this door knob for future use. It's that lovely!