Long Dresses
Long dresses are that effortless power move—always in style, always making an entrance. From flowy maxis and full-length moments to ankle-length sheaths and flirty fit-and-flare silhouettes, there’s a vibe for every invite. Think ruffles, tiered mesh, halter necklines, strapless cuts, and off-the-shoulder designs that bring just the right amount of drama. Keep it sleek in buttery jersey knit, go bold in glittery fabrics, luxe in satin, or fresh in florals, then finish with cutouts, open-back details, or hardware accents for extra edge. Casual, dressy, or semi-formal—long dresses handle it all.
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Long Dresses That Make Every Moment Unforgettable
Discover the effortless elegance of Windsor’s long dresses, designed to fit any occasion, from casual daytime outings to glamorous evening events. Whether you're searching for a laid-back maxi in soft fabrics or a show-stopping formal gown in satin or glitter mesh, our collection offers stylish silhouettes and trending details to keep you looking flawless.
Silhouettes That Elevate Every Look
Explore floor-length styles in flowing maxis, sleek bodycon fits, and dramatic mermaid or trumpet silhouettes that enhance your figure. Stay on-trend with designs featuring delicate straps, elegant sleeves, or modern sleeveless cuts. For something bold, discover vibrant prints, rich jewel tones, and luxurious fabrics like velvet, lace, crepe, and soft knits.
Statement Colors & Exclusive Prints
Make an impression in a floral print long dress featuring Windsor’s exclusive designs, from dreamy watercolor reds to blooming pinks and bold purples or blues. These unique patterns and standout shades bring fresh energy to timeless silhouettes, making them perfect for every occasion.
Modern Elegance for Every Event
From romantic open-back details to classic square necklines and sweetheart styles, these dresses offer a modern twist on timeless elegance. Whether you're attending a wedding, a formal gala, or simply enjoying a special day out, Windsor has the perfect long dress to match your vibe.
Shop the latest long dresses online, in-app, or in over 350 retail stores across the U.S. and Canada to find your perfect fit for every occasion, every season.
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Debra Lace-Up Slit Formal Dress
Special Occasion
Designed for the kind of entrance that turns quiet glances into double takes, the Debra gown brings sleek elegance to every special occasion. Crafted in smooth knit fabric with a sculpting mermaid silhouette, it features a wired neckline, lace-up cutout back, and high front slit for effortless movement.
Fit & Features
- Smooth knit-lined fabric, moderate stretch
- Wired sweetheart neckline, spaghetti straps
- Lace-up cutout back
- High side slit
- Mermaid floor-length fit
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, balls, bridesmaids, formal celebrations, rehearsal dinners, engagement parties, anniversary soirees
Style Number/Barcode: 05002-001369
Category Name: Long Dresses
Price: $89.90
Availability: Out of Stock
Product Badge:- Ships Free
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Laura Mesh Belted Slit Formal Dress
Special Occasion
Sleek with a modern edge, the Laura dress is designed for evenings that call for confident sophistication. This form-hugging, long-length silhouette features a sheer mesh scoop-neck bodice with tank-shoulder straps and a high front slit, finished with an adjustable faux leather belt for a striking, fashion-forward touch.
Fit & Features
- Mixed mesh and smooth knit-lined fabric
- Sheer scoop neckline bodice with tank shoulder straps
- High front slit with a statement adjustable faux leather belt
- Form-hugging, long-length silhouette
- Runs true to size
Where to Wear:
Fashion-forward events, weddings, charity events, upscale cocktail receptions, dressy rooftop restaurants, gallery openings, launch parties, birthday dinners, upscale date nights
Style Number/Barcode: 05002-001373
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Sienna Mesh Ruffle Slit Formal Dress
Special Occasion
Made for that pause-and-stare moment, the Sienna strapless mermaid gown sculpts and contours with artful ruching through the bodice. A cascading ruffle front slit adds movement and drama, striking the perfect balance between refined elegance and just a little flirt.
Fit & Features
- Mesh-lined fabric with stretch
- Strapless tube neckline
- High front ruffle trim slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, wedding guests, bridesmaids, rehearsal dinners, engagement parties, date nights, vacations, galas, graduations, formal celebrations, cocktail soirees, fashion events
Style Number/Barcode: 05002-001377
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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Marva Floral Lace-Up Mesh Formal Dress
Special Occasion
Sleek, sculpted, and made for a double-take moment—the Marva mesh mermaid gown is all about confident curves and effortless allure. Featuring a softly structured square neckline, delicate straps, and a lace-up back with ruched detailing, it’s designed to contour and captivate from every angle.
Fit & Features
- Floral abstract print, mesh fabric with full-length lining, moderate stretch
- Sleeveless square neckline, spaghetti straps
- Open strappy lace-up back design with tie closure
- Ruched lower back detail
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, garden parties, formal outdoor events, anniversaries, vacations, honeymoons, baby showers, bridal showers, fancy brunches, and birthday dinners.
Style Number/Barcode: 05002-001696
Category Name: Long Dresses
Price: $64.90
Availability: In Stock
Available Color: BLUE
Available Size: XS, S, M, L, XL
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Jacqueline Open Back A-Line Formal Dress
Special Occasion
Designed for the kind of evening that calls for a slow turn and a second glance, the Jacqueline A-line gown brings sleek elegance with an unexpected edge. The plunging neckline, open back detail, and fluid silhouette create a striking balance of polished sophistication and effortless allure.
Fit & Features
- Floral brocade design, woven fabric and lining
- Plunge V-neckline
- Wide shoulder straps shape the cross-back design
- Open back, lower hidden zipper and hook-eye closure
- Curve-skimming A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, rehearsal dinners, engagement parties, galas, formal milestone parties, garden parties, cocktail soirees, bridal showers, fancy birthday brunches
Style Number/Barcode: 05002-001380
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: LAVENDER
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Averie Floral Lace Strapless Mermaid Dress
Special Occasion
The Averie gown captures that rare balance of romance and allure the moment you step into the room. Crafted in floral lace with a sculpting mermaid silhouette and a striking cutout back, it’s the kind of gown that turns a special invitation into a truly unforgettable night.
Fit & Features
- Floral lace fabric lined with smooth knit
- Strapless sweetheart neckline, twist accent, padded bra cups
- Cutout back with hook clasp closure strap
- Back zipper and hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, engagement parties, formal celebration dinners, cocktail receptions, and fancy birthday brunches.
Style Number/Barcode: 05002-001383
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: PINK, SAGE, PERIWINKLE
Available Size: XS, S, M, L
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Kylie Strappy Mermaid Formal Dress
Special Occasion
Sleek and sculpted with a hint of edge, the Kylie floor-length gown is made for the kind of entrance that lingers. The strappy tie open back with hardware accents adds an unexpected twist, while the mermaid silhouette effortlessly puts your curves on display.
Fit & Features
- Slinky knit-lined fabric with stretch
- Pleated scoop neckline, padded bra cups
- Wide shoulder straps, hardware inserts
- Strappy tie open back design
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, rehearsal dinners, engagement parties, galas, cocktail soirees, fashion-forward events, milestone celebrations, birthday dinners, fancy brunches
Style Number/Barcode: 05002-001376
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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May Chiffon Lace Bustier Mermaid Formal Dress
Special Occasion
Designed for candlelit entrances and lingering glances, May pairs airy chiffon with a sheer lace bustier for a look that feels both romantic and daring. The mermaid silhouette and lace-trimmed slit create alluring movement with just the right amount of drama.
Fit & Features
- Sheer chiffon fabric
- Sweetheart neckline, underwire bust, adjustable spaghetti straps
- Sheer lace bustier bodice with a sculpted fit
- Cutout back with hook-eye strap, zipper and hook-eye closure
- High front slit with lace trim
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Special date nights, formal galas, black tie weddings, anniversary parties, milestone celebrations, formal dances, fancy cocktail receptions, red-carpet occasions
Style Number/Barcode: 05002-001384
Category Name: Long Dresses
Price: $29.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Hayden Floral Satin A-Line Formal Dress
Special Occasion
A study in effortless elegance, the Hayden floral satin A-line gown is made for the kind of entrance that lingers. Designed with a softly ruched bodice and fluid skirt, it moves with you—polished, poised, and undeniably captivating.
Fit & Features
- Floral pattern, satin fabric
- Sweetheart strapless neckline
- Tie-back detail
- High front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Prom, graduations, bridal celebrations, galas, upscale birthday events, fancy brunches, vacations, formal milestone parties, anniversaries, fashion-forward soirees
Style Number/Barcode: 05002-001379
Category Name: Long Dresses
Price: $99.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Mari Sequin Lace-Up Formal Dress
Special Occasion
Confident and captivating, the Mari sequin mermaid gown is made for moments that call for polished drama and a memorable silhouette. The lace-up back and sleek slit add just the right balance of allure and refinement, creating a look that feels elevated from every angle.
Fit & Features
- Sequin pattern, mesh fabric lined with knit
- Scoop neckline, padded bra cups, adjustable spaghetti straps
- Lace-up back and zipper with hook-eye closure
- Mermaid floor-length silhouette
- Front slit
- Runs true to size
Where to Wear:
Prom, weddings, red-carpet events, big birthday events, formal celebrations
Style Number/Barcode: 05002-001391
Category Name: Long Dresses
Price: $109.90
Availability: In Stock
Available Color: WINE, OLIVE
Available Size: S, M, XS
Product Badge:- Ships Free
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Jess Satin Corset Lace-Up Mermaid Formal Dress
Special Occasion
Polished and captivating, the Jess gown is designed for moments that call for confident elegance. Crafted in satin with a sculpted corset bodice and a lace-up back, this mermaid silhouette creates a striking, streamlined finish made to stand out.
Fit & Features
- Stretch satin fabric, knit lining
- Pleated strapless neckline, padded bra cups
- Lace-up back, zipper and hook-eye closure
- Corset-structured bodice with flexible boning
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, formal celebrations, birthday dinners, engagement parties, rehearsal dinners, cocktail soirees, award dinners
Style Number/Barcode: 05002-001388
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: NAVY, BROWN
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Preston Floral Lace Mermaid Formal Dress
Special Occasion
The Preston dress pairs intricate floral lace with a sculpted mermaid floor-length fit that feels both romantic and refined. The lace-up back adds a hint of allure while shaping the silhouette to perfection.
Fit & Features
- Floral lace fabric, knit lining
- Sweetheart neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, zipper and hook-eye closure
- Mermaid silhouette, floor-length flared hem
- Runs true to size
Where to Wear:
Bridal celebrations, engagement photoshoots and parties, rehearsal dinners, fancy birthday brunches, garden parties, vacations, honeymoons, resort destinations
Style Number/Barcode: 05002-001390
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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RSVP Ready Lace Asymmetric Ruffle Midi Dress
This is the dress that gets the “where did you get that?” texts before you even sit down. This lace asymmetric ruffle midi dress hugs in all the right places with a flirty high slit and draped cowl neckline made for date nights, weddings, and every after-hours plan on your calendar.
Fit & Features
- Sheer floral lace fabric with knit lining, high stretch
- Sleeveless V-neckline with cowl neck draped overlay
- Adjustable spaghetti straps
- Asymmetric midi-length hem, high-cut side slit
- Ruffled trim
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001315
Category Name: Long Dresses
Price: $49.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
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Teresa Metallic Rhinestone Open Back Formal Dress
Special Occasion
Slip into the Teresa formal dress and watch the evening unfold with a soft, shimmering ease. Crafted in metallic knit embellished with rhinestones in a fluid mermaid silhouette, this cowl neck gown and its open back detail bring an irresistible, polished glow to every entrance.
Fit & Features
- Metallic knit-lined fabric with subtle rhinestones
- Cowl neckline with delicate drape
- Open back with minimalist straps
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Black tie weddings, galas, benefit dinners, luxury hotel soirees, ballroom receptions, engagement parties, red-carpet nights, birthday celebrations, holiday parties, New Year's Eve, anniversaries
Style Number/Barcode: 05002-001393
Category Name: Long Dresses
Price: $76.90
Availability: In Stock
Available Color: METALLIC
Available Size: L, XL
Product Badge:- Ships Free
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Love in Layers Ruffle Chiffon Maxi Dress
Floaty, feminine, and made for golden-hour plans. This chiffon maxi dress brings effortless romance with soft movement and a breezy silhouette that feels perfect for bridal events, dressy brunches, and spring celebrations.
Fit & Features
- Airy chiffon fabric, sewn-in lining
- Square neckline, adjustable spaghetti straps
- Stretch smocked bodice, tie waist belt
- Tiered ruffled maxi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-000920
Category Name: Long Dresses
Price: $64.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S, L
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Luna Floral Ruffled Formal Dress
Special Occasion
The Luna gown is made for entrances that feel effortlessly romantic. Crafted from airy mesh fabric with a floral print, this A-line silhouette features tiered draped ruffles and a front slit that moves beautifully with every step.
Fit & Features
- Floral print mesh fabric lined with satin
- Scoop neckline, tank shoulder straps, sewn-in padded bra cups
- Back zipper and hook-eye closure
- Tiered draped ruffles, front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, balls, engagement parties, rehearsal dinners, bridal showers, anniversary dinners, formal celebrations, big birthday events
Style Number/Barcode: 05002-001394
Category Name: Long Dresses
Price: $169.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Melissa Crochet Floral Formal Dress
Special Occasion
The Melissa crochet mermaid gown brings effortless glamour with every step. The plunging halter neckline, floral applique insets, and open tie back create a striking silhouette that brings a coastal allure to every occasion.
Fit & Features
- Crochet texture woven fabric, sheer mesh lining
- Plunge halter neckline, tie straps, beaded accents
- Open tie-back design, zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Bridal celebrations, beach weddings, destination weddings, coastal formals, engagement parties, vacations, honeymoons, bridal showers, birthday dinners, celebrations
Style Number/Barcode: 05002-001395
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Valerie Polka Dot Ruffle Formal Dress
Special Occasion
Made for that slow-turn, stop-and-stare moment, the Valerie polka dot mermaid gown moves with every step like it knows it’s being watched. The strapless sweetheart neckline, ruched bodice, and cascading ruffle tiers bring a playful kind of drama that feels equal parts polished and unforgettable.
Fit & Features
- Polka dot print, organza woven fabric with full-length lining
- Strapless sweetheart neckline, keyhole cutout at the bust, padded bra cups, non-slip grip lining
- Lace-up back with tie closure, lower back cutout detail, zipper and hook-eye closure
- Sculpted ruffled design
- Floor-length mermaid silhouette with a bonded hem
- Runs true to size
Where to Wear:
Prom, garden parties, galas, upscale birthday events, formal milestone celebrations, fancy brunches, tea parties, race days, derby days, and black-tie occasions.
Style Number/Barcode: 05002-001396
Category Name: Long Dresses
Price: $129.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
Product Badge:- Ships Free
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McKenzie Floral Slit A-Line Formal Dress
Special Occasion
Softly draped and undeniably striking, the McKenzie floral dress was made for candlelit receptions, rooftop celebrations, and every entrance worth remembering. This floral mesh gown features an off-the-shoulder neckline, allover ruching, and a dramatic thigh-high slit that brings movement and modern romance to the silhouette.
Fit & Features
- Floral pattern, mesh-lined fabric
- Ruched off-the-shoulder neckline
- High front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, summer galas, birthday dinners, cocktail soirees, garden parties, black tie celebrations, special date nights
Style Number/Barcode: 05002-001398
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L, XL
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Untamed Charm Stone Beaded Maxi Dress
The kind of dress that changes the whole mood the second you walk in. With textured zebra burnout fabric, statement stone beaded straps, and a leg-baring front slit, this maxi dress was made for destination dinners, cocktail hour, and plans that call for a little extra confidence.
Fit & Features
- Burnout velvet zeubra striped pattern, mesh-lined fabric
- V-neckline
- Stone beaded spagehtti straps and back strap accent
- Open back design
- High front slit
- Flowy maxi-length silhouette
- Runs true to size
Style Number/Barcode: 05002-001400
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Emily Floral Open Back Formal Dress
Special Occasion
The Emily mesh mermaid gown hugs in all the right places with a sculpted silhouette and striking hardware cutout detail. The ruched finish and halter neckline bring just the right amount of drama—perfect for when the RSVP calls for something unforgettable.
Fit & Features
- Floral print, mesh-lined fabric
- Halter sweetheart neckline with tie straps
- Open back
- Cutout bodice with hardware insert
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear
Bridal celebrations, engagement photoshoots, garden parties, birthday brunches, rehearsal dinners, honeymoons, vacations, formal celebrations
Style Number/Barcode: 05002-001399
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: WHITE, PRINT
Available Size: XS, S, M, L
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Brookelle Sequin Slit Formal Dress
Special Occasion
The Brookelle formal dress was made for the spotlight—sleek, luminous, and endlessly glamorous. Draped in shimmering sequins over mesh, it features a soft cowl neckline, delicate straps, and a daring side slit that moves with liquid shine. Every step feels like a grand entrance.
Fit & Features
- Mesh-lined fabric with allover sequin embellishment
- Draped cowl neckline
- Adjustable spaghetti straps
- Form-fitting silhouette
- High side slit
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, gala events, holiday parties, New Year's Eve celebrations, formal dinners, red-carpet occasions, luxe soirees, glam industry events
Style Number/Barcode: 05002-001402
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: L
Product Badge:- Ships Free
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Coleen Cowl Neck Slit Formal Dress
Special Occasion
Designed for a slow, striking entrance, the Coleen mermaid gown drapes effortlessly with its soft cowl neckline and fluid silhouette. Spaghetti straps, sculpting princess seams, and a high front slit bring just the right balance of elegance and allure for your most memorable RSVP.
Fit & Features
- Smooth knit-lined stretchy fabric
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- High front slit, princess seams
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, prom, engagement parties, rehearsal dinners, cocktail parties, graduations, formal celebrations, anniversaries, birthday dinners, date nights
Style Number/Barcode: 05002-001404
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: RUST
Available Size: XS, S, M, L
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Vivian Satin High Low Formal Dress
Special Occasion
For evenings that call for something unforgettable, the Vivian satin high-low gown balances drama and polish in one sweeping silhouette. The embroidered corset with sequins and boning sculpts the bodice, while the lace-up back and flowing A-line fit create a striking finish from every angle.
Fit & Features
- Stretch satin fabric with smooth drape
- Strapless neckline, padded bra cups
- Embroidered sheer corset, sequins, flexible boning
- Lace-up back design
- High-low A-line silhouette with mini underlay
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, spring balls, upscale receptions, formal celebrations, big birthday events, elegant engagement parties
Style Number/Barcode: 05002-001415
Category Name: Long Dresses
Price: $139.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
Product Badge:- Ships Free