Long Plate Mortise Sets

A mortise lockset is designed for doors using mortise locks, where a box lock is installed into a deep pocket or 'mortise' in the edge of the door. Our long plate mortise lock sets are available in a variety of classic designs and include backplate, door knob, box lock and all the hardware you need.

Mortise Lockset

A mortise lockset is designed for doors using mortise locks, where a box lock is installed into a deep pocket or “mortise” in the edge of the door. Mortise lock sets are available in a variety of classic designs and include backplate, door knob, box lock and all the hardware you need.

85 Products

Narrowed By: Long Plate
Ovolo Mortise-Lock Set with Ovolo Crystal-Glass Knobs in Antique-By-Hand

Painstakingly recreated from an antique original, our Ovolo Mortise-Lock Set with Ovolo Crystal-Glass Knobs in Antique-By-Hand adds instant elegance to your doors. Inspired by a circa 1900, neo-classical design, each back plate and knob features a vintage egg and dart border. This exceptional set is forged in solid brass and comes in our exclusive, living finish that ages gracefully over time into a beautiful natural patina. Enduring quality and simple installation make this an excellent choice for restoration and new construction.

$398.90 Sold Out
New York Mortise-Lock Set with Round Brass Knobs in Antique-By-Hand

Tailored and understated, the classic New York door set goes with everything. Whether your style is Victorian, Craftsman, or Mid-Century modern, these spare, beveled plates and simple round knobs fit right in. Forged from durable solid brass, it features our exclusive Antique-By-Hand, a living finish that ages gracefully over time into a beautiful natural patina. A heavy-duty mortise lock and two skeleton keys complete the set. Made to the highest standards, this lock guarantees you trouble-free operation and reliable privacy.

$398.90 Sold Out
Pisano Design Mortise-Lock Set with Matching Knobs in Antique-By-Hand

A House of Antique Hardware Exclusive! Our Victorian Mortise-Lock Set with Matching Knobs in Antique-by-Hand is the most intricate and elegant you'll find anywhere. The exquisite Italian Renaissance design, with they're fluted border and floral accents, is a faithful recreation of Russell and Erwin's Pisano pattern of 1897. Precision cast in solid brass, it is beautifully detailed and incredibly substantial. The hand-applied antique finish is not lacquered and will continue to age gracefully, developing highlights with use. Suited for restorations or new construction, this decorative set adds a touch of understated luxury to any interior.

$296.90 Sold Out
Streamline Deco Mortise Lock Set with Colored Fluted Crystal-Glass Knobs

Thirties-style fluted knobs add a dash of Deco and a pop of color to this sleek and understated Streamline Deco Mortise Lock Set with Colored Fluted Crystal-Glass Knobs. Inspired by a 1930s original, our top quality recreation has 12-percent leaded glass, forged brass plates and a heavy duty latch . We've even retained the keyhole, giving you the look of a vintage mortise lock without the complications (optional mortise-lock sets are also available). With your choice of colors and finishes, you can customize the look for every room. Top-quality construction provides a lifetime of performance and beauty.

$314.90 Sold Out
Meadows Design Mortise-Lock Set with Matching Knobs in Antique-By-Hand

P. & F. Corbin's circa 1905 Como Pattern inspired this lovely Meadows door set. The classical-revival design, with its beaded borders and graceful foliage, complements every style of decor. Originally produced in stamped, plated steel, our modern recreation is top quality forged brass, designed for lasting quality and performance. It comes in our exclusive Antique-By-Hand, a living finish that ages gracefully over time into a beautiful natural patina. A heavy-duty mortise lock and two skeleton keys complete the set. Made to the highest standards, this lock guarantees you trouble-free operation and reliable privacy.

$398.90 Sold Out
New York Mortise-Lock Set with Ovolo Crystal-Glass Knobs in Antique-By-Hand

Elegant simplicity perfectly describes this classic New York Mortise-Lock Set with Ovolo Crystal-Glass Knobs in Antique-By-Hand. The crisply tailored plates and brilliant egg and dart bordered knobs proclaim your refined taste, whether your style is Victorian, Craftsman or Classical in tone. Though the vintage originals were typically made of brass plated-steel, our substantial reproduction is forged from durable and beautiful solid brass. It comes in our exclusive, living finish that ages gracefully over time into a beautiful natural patina. A heavy-duty mortise lock and two skeleton keys completes the set. Made to the highest standards, this lock guarantees you trouble-free operation and reliable privacy.

$398.90 Sold Out
Streamline Moderne Mortise Lock Set With Fluted Crystal Door Knobs

Multi-faceted crystal knobs add a dazzling touch to this sleek and understated Streamline Moderne door set. Inspired by a 1930s original, our top quality recreation has substantial forged brass plates and a heavy duty, mortise lock - perfect for your vintage Deco or Mid-Century home.

$314.90 Sold Out
Meadows Mortise-Lock Set with Matching Crystal-Glass Knobs

Dazzling crystal knobs add a sophisticated flair to this lovely Classical-Revival style Meadows Mortise-Lock Set with matching Crystal-Glass Knobs style door set. Inspired by P and F . Corbin's circa 1905 Como pattern, with its beaded borders and graceful foliage, this decorative design adds instant elegance to your doors. Originally produced in stamped, plated steel, our modern recreation is top quality forged brass and crystal for lasting quality and performance. A heavy-duty mortise lock and two skeleton keys completes the set. Made to the highest standards, this lock guarantees you trouble-free operation and reliable privacy.

$314.90 Sold Out
Egg & Dart Design Mortise-Lock Set with Fluted Crystal Knobs in Antique-By-Hand

Express your love of fine design with this imposing brass door set. Multi-faceted crystal knobs and large back plates, lavished with traditional neo-classical designs, give your doors instant elegance. Inspired by Corbin's 1905 Mantua pattern, our modern recreation is finely made of durable, forged brass, and features our exclusive Antique-By-Hand, a living finish that ages gracefully over time into a beautiful natural patina. The set comes complete with a heavy-duty mortise lock and two skeleton keys. Made to the highest standards, this lock guarantees you trouble-free operation and reliable privacy.

$398.90 Sold Out
Pisano Design Mortise-Lock Set with Octagonal Crystal Glass Knobs in Antique-By-Hand

A House of Antique Hardware Exclusive! Our Victorian Mortise-Lock Set with Octagonal Crystal Glass Knobs in Antique-By-Hand is the most intricate and elegant you'll find anywhere. The exquisite Italian Renaissance design, with its fluted border and floral accents, is a faithful recreation of Russell and Erwin's Pisano pattern of 1897. Precision cast in solid brass, it is beautifully detailed and incredibly substantial. The hand-applied antique finish is not lacquered and will continue to age gracefully, developing highlights with use. Suited for restorations or new construction, this decorative set adds a touch of understated luxury to any interior.

$327.90 Sold Out
New York Mortise-Lock Set with Ovolo Crystal-Glass Knobs and Keyhole

Elegant simplicity perfectly describes this classic New York Mortise-Lock Set with Ovolo Crystal-Glass Knobs and Keyhole. The crisply tailored plates and brilliant egg and dart bordered knobs proclaim your refined taste, whether your style is Victorian, Craftsman or Classical in tone. Though the vintage originals were typically made of brass plated-steel, our substantial reproduction is forged from durable and beautiful solid brass. A heavy-duty mortise lock and two skeleton keys completes the set. Made to the highest standards, this lock guarantees you trouble-free operation and reliable privacy. Choose from an array of classic finish options.

$314.90 Sold Out
Egg & Dart Design Mortise Lock Set With White Porcelain Door Knobs

Soft white porcelain knobs add a sweet Victorian touch to this imposing mortise door set. The large plates, lavished with traditional neo-classical designs, add instant elegance to your home. A high quality, skeleton key lock completes the vintage look.

$314.90 Sold Out
Wrought Bronze Lorraine Mortise Door Set With Round Glass Door Knobs

The enduring beauty of P. & F. Corbin's Lorraine pattern makes this mortise lock set a wonderful choice for your new or vintage home. Velvety bronze back plates, paired with sparkling, silver-backed glass knobs, will give your doors a lovely period look. This circa 1905 design is faithfully recreated in stamped bronze and finished to perfection with subtle, coppery highlights.

$202.90 Sold Out
Streamline Moderne Mortise Lock Set with Round Crystal Glass Knobs with Keyhole

Inspired by a 1930s original, our top-quality Streamline Modern door set features crystal clear leaded glass knobs, forged brass plates and a heavy-duty mortise lock - perfect for your vintage Deco or Mid-Century home. The lock itself is made to the highest standards, ensuring trouble-free performance and reliable privacy. Enduring quality, authentic period style, and our five year warranty make this an excellent choice for new construction as well. Choose from seven popular finishes.

$314.90 Sold Out
Streamline Moderne Mortise Lock Set With White Porcelain Door Knobs

Pure white porcelain adds a fresh touch to this sleek and understated Streamline Moderne door set. Inspired by a 1930s original, our top quality recreation has substantial forged brass plates and a heavy duty, mortise lock - perfect for your vintage Deco or Mid-Century home.

$314.90 Sold Out
Meadows Design Mortise Lock Set With Fluted Crystal Door Knobs

Brilliant, fluted crystal knobs add a sparkling accent to this lovely classical revival mortise lock set. With its beaded borders and graceful foliage, the Meadows design adds instant elegance to your doors. Inspired by P. & F. Corbin's Como pattern of 1905, this modern recreation is forged from top quality brass, and offered in six classic finishes.

$314.90 Sold Out
Ovolo Mortise-Lock Set with Fluted Crystal Glass Knobs

Painstakingly recreated from an antique original, our Ovolo Mortise-Lock Set with Fluted Crystal Glass Knobs adds instant elegance to your doors. Inspired by a circa 1900, neo-classical design, each back plate features a vintage egg and dart border, while crystal glass knobs offer a touch of sparkle. This exceptional set is forged in solid brass, lending to its crisp pattern detail. Made to the highest standards, this lock guarantees trouble-free operation and reliable privacy.

$314.90 Sold Out
Egg & Dart Design Mortise Lock Set With Fluted Crystal Door Knobs

Express your love of fine design with this imposing brass door set. Multi-faceted crystal knobs and large plates, lavished with traditional neo-classical designs, add instant elegance to your home. A high quality, skeleton key lock completes the vintage look.

$314.90 Sold Out
Egg & Dart Mortise-Lock Set with Matching Crystal-Glass Knobs

From the White House to your house, our imposing Egg and Dart Mortise-Lock Set with Matching Crystal-Glass Knobs is at home in any formal setting. The large back plates and knobs, lavished with traditional neo-classical designs, add instant elegance to your doors. Inspired by Corbin's 1905 Mantua pattern, our modern recreation is finely made of solid forged brass and crystal. A heavy-duty mortise lock and two skeleton keys completes the set. Made to the highest standards, this lock guarantees you trouble-free operation and reliable privacy.

$314.90 Sold Out
Pisano Design Mortise-Lock Set with Fluted Crystal Glass Knobs

A House of Antique Hardware Exclusive! Our Victorian Mortise-Lock Set with Fluted Crystal Glass Knobs is the most intricate and elegant you'll find anywhere. The exquisite Italian Renaissance design, with its fluted border and floral accents, is a faithful recreation of Russell and Erwin's Pisano pattern of 1897. Precision cast in solid brass, it is beautifully detailed and incredibly substantial. Suited for restorations or new construction, this decorative set adds a touch of understated luxury to any interior. Choose from four popular finish options.

$245.90 Sold Out
Arts & Crafts Mortise Lock Set With Fluted Glass Door Knobs

Cheerful glass knobs sparkle against the rugged back plates of our vintage craftsman mortise lock door set. Pacific Hardware of Los Angeles created this distinctive window-pane pattern, known as Bastile, around 1912. We've recreated their hand-crafted design for your home in heavy-duty cast brass, with a rich, oiled-bronze finish.

$197.90
Largo Mortise-Lock Set with Chateau Crystal Glass Knobs

Introduced by Yale & Town around 1910 as part of their popular Flemish Renaissance line, the Largo is every bit as appealing today. With its sparkling oval crystal knobs, elegant scrollwork and lush, classical foliage, this lovely mortise door set compliments every formal decor. A high quality mortise lock with two skeleton keys provides trouble-free performance and privacy. Finely crafted from solid, forged brass, the Largo door set will give you a lifetime of beauty and enjoyment. Choose from an array of popular finish options.

$314.90 Sold Out
Prairie Design Mortise Lock Set With Waldorf Crystal Knobs

Whether your home is craftsman, cottage or colonial in style, the Prairie mortise-lock set is a wonderful choice. Classic crystal knobs add a romantic flair to this homey and understated design. Finely crafted of solid, forged brass to provide you enduring quality and enjoyment.

$314.90 Sold Out
Prairie Design Mortise Lock Set With Round Brass Knobs

The simple, homey look of our Prairie mortise lock set makes it a wonderful choice for your craftsman, cottage or colonial style home. The comfortable round knobs and sturdy back plates are forged from solid brass, with your choice of five traditional finishes. A high quality skeleton key lock completes the vintage look.

$314.90 Sold Out