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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Sierra Lace Mermaid Formal Dress
Special Occasion
The Sierra ruched mesh mermaid gown brings soft romance and sculpted glamour into perfect balance. Featuring an off-the-shoulder neckline, floral lace detailing, and a curve-skimming silhouette, it’s the kind of dress that guarantees a “where did you get that?” moment the second you walk in.
Fit & Features
- Lace fabric, lined
- Off-the-shoulder neckline
- Back zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, galas, rehearsal dinner, engagement parties, birthday events, fancy showers, formal milestone parties, black tie occasions
Style Number/Barcode: 05002-001272
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: LIGHT, BLUE, SAGE
Available Size: XS, S, M, L
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Alissa Satin Corset Slit Formal Dress
Special Occasion
The Alissa satin mermaid gown sculpts and glides in all the right places. The structured corset bodice and high side slit strike that perfect balance of polished and daring—because the RSVP said dress to impress.
Fit & Features
- Stretch satin-lined fabric
- Strapless sweetheart neckline, non-slip grip lining
- Padded bra cups, knotted bust accent
- Corset bodice, flexible boning, back zipper and hook-eye closure
- High side slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black-tie weddings, formal galas, birthday events, engagement parties, formal occasions
Style Number/Barcode: 05002-001281
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: WINE
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Giana Lace One-Shoulder Formal Dress
Special Occasion
The Giana floral lace mermaid gown moves with quiet confidence and undeniable polish. The one-shoulder neckline and cinched shoulder strap frame the silhouette, while the ruched waist sash sculpts and flows into a floor-length finish that feels equal parts modern and timeless.
Fit & Features
- Floral lace/mesh fabric, knit lining
- One-shoulder neckline, cinched shoulder strap detail
- Padded bra cups
- Back zipper and hook-eye closure
- Ruched waist mesh sash
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Bridal celebrations, weddings, engagement photoshoot and parties, rehearsal dinners, formal garden parties, graduations, themed summer soirees, dinner celebrations, birthdays, cocktail event
Style Number/Barcode: 05002-001261
Category Name: Long Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Jaycee Satin Corset Mermaid Dress
Special Occasion
The Jaycee formal dress brings sleek glamour with sculpted satin and a striking mermaid silhouette. The structured corset bodice shapes the waist, while the halter neckline and leg slit add just the right amount of drama.
Fit & Features
- Stretch satin fabric with full-length knit lining
- Sleeveless plunging V-neckline, padded bust
- Corset bodice, flexible boning
- Halter strap, partially open back, zipper with hook-eye closure
- Pleated waist, high-cut side slit
- Floor-sweeping mermaid silhouette with train
- Runs true to size
Where to Wear:
Prom, galas, black-tie parties, red-carpet events, formal birthday celebrations, evening dinners, and chic soirees.
Style Number/Barcode: 05002-001284
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: YELLOW, SAGE, ROYAL
Available Size: XXS, XS, S, M
Product Badge:- Ships Free
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Jacklyn Satin Corset Mermaid Formal Dress
Special Occasion
Made for a true spotlight moment, the Jacklyn satin mermaid gown drapes effortlessly while the rhinestone corset bodice adds a sculpted, light-catching finish. The lace-up back and fluid silhouette create a look that feels sleek, elevated, and undeniably striking from every angle.
Fit & Features
- Stretch satin fabric, bust lining
- Strapless cowl neckline, padded bra cups
- Sheer corset bodice, rhinestone-embellished
- Corset bodice, lace-up back, zipper and hook-eye closure
- Mermaid floor-length hem with train
- Runs true to size
Where to Wear:
Prom, big birthday events, black tie occasions, galas, red-carpet nights
Style Number/Barcode: 05002-001277
Category Name: Long Dresses
Price: $119.90
Availability: In Stock
Available Color: NAVY
Available Size: XXS, XS, S, M
Product Badge:- Ships Free
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Pretty Agenda Floral Woven Ruffle Maxi Dress
Soft, flowy, and ready for every RSVP on your calendar. This pretty floral woven maxi dress brings effortless drama with tiered ruffles and a flattering sweetheart neckline that looks just as good in photos as it does in motion.
Fit & Features:
- Lightweight woven fabric with full-length stretchy knit lining
- All-over floral print
- Sleeveless sweetheart neckline with ruched bust, adjustable tank straps
- Open back with self-tie detail, lower back zipper with hook-eye closure
- Tiered ruffled design
- Maxi-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-000876
Category Name: Long Dresses
Price: $54.90
Availability: In Stock
Available Color: PINK
Available Size: L
- Lightweight woven fabric with full-length stretchy knit lining
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Sabrina Lace Mermaid Formal Dress
Special Occasion
Soft, sculpted, and made for golden hour moments—the Sabrina brings a romantic energy with its textured lace mermaid silhouette and delicate ruched bodice. The strappy open back with tie detail adds just enough intrigue, giving you that “don’t forget to turn around” moment.
Fit & Features
- Lace-lined fabric
- Scoop neckline
- Spaghetti straps
- Open tie-back design
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, spring galas, engagement parties, rehearsal dinners, birthday celebrations, formal soirees
Style Number/Barcode: 05002-001294
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: YELLOW, LIGHT, BLUE
Available Size: XS, S, M, L
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Alicia Glitter Lace-Up Formal Dress
Special Occasion
A little shimmer, a daring neckline, and a lace-up back made for double takes, the Alicia glitter mesh mermaid gown was designed for after-dark entrances and unforgettable exits. The ruched silhouette hugs in all the right places while the sleek strappy detail keeps the look effortlessly polished.
Fit & Features
- Glitter mesh-lined fabric
- V-neckline with notch cutout, wired insert
- Spaghetti straps
- Open lace-up back
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, galas, vacations, resorts, destination events, cocktail parties, birthday dinners, engagement parties, anniversaries, formal celebrations
Style Number/Barcode: 05002-001299
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Zooey Faux Pearl Trim Mermaid Formal Dress
Special Occasion
A study in modern romance, the Zooey knit gown is designed to sculpt and glide with every step. The strapless sweetheart neckline with faux pearl detailing and a mermaid floor-length silhouette creates a look that feels polished, confident, and quietly unforgettable.
Fit & Features
- Smooth knit-lined stretch fabric
- Strapless sweetheart neckline adorned with faux pearl trim
- Padded bra cups for support and shaping
- Tie-back design
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, formal dances, galas, rehearsal dinners, engagement parties, milestone celebrations, birthday events, red-carpet occasions, fashion events, award nights
Style Number/Barcode: 05002-001301
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: PINK, NAVY
Available Size: S, M, L, XS, XL
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Alex Floral Tie-Back Formal Dress
Special Occasion
Softly sculpted and effortlessly striking, the Alex floral mesh gown is designed for the kind of entrance that feels both graceful and unforgettable. A V-neckline, adjustable spaghetti straps, and an open tie-back frame the silhouette, while princess seams and a mermaid floor-length shape create a beautifully contoured finish.
Fit & Features
- Floral mesh fabric, knit lining
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Open tie-back, lower zipper and hook-eye closure
- Princess seams down the front
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, destination events, engagement parties, formal celebrations
Style Number/Barcode: 05002-001297
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: SAGE, BERRY
Available Size: XS, S, M, L
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Rose Satin Sequin Corset Formal Dress
Special Occasion
Designed for the kind of entrance that lingers in memory, the Rose satin column dress pairs fluid drape with a sequin sheer mesh applique corset bodice that sculpts and sparkles with every step. The cutout lace-up back and high front slit add striking movement, balancing elegance with just the right amount of drama.
Fit & Features
- Smooth satin fabric with fluid drape
- Sequin sheer mesh applique corset bodice
- Delicate straps with structured bodice support
- Cutout lace-up back with adjustable fit
- Column skirt with high front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie galas, weddings, elegant celebrations, upscale birthday dinners, special occasion soirees
Style Number/Barcode: 05002-001305
Category Name: Long Dresses
Price: $129.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M
Product Badge:- Ships Free
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Center Of It All Cowl Neck Maxi Dress
You don’t need an introduction in this one. This cowl neck maxi dress drapes just right with a curve-hugging fit and open back that feels both bold and effortless.
Fit & Features
- Sleek knit fabric, high stretch
- Sleeveless plunging cowl neckline
- Halter tie-back spaghetti straps
- Thin metal O-ring hardware accents
- Open back
- Maxi-length bodycon silhouette, back slit detail
- Runs true to size
Style Number/Barcode: 05101-000880
Category Name: Long Dresses
Price: $49.90
Availability: In Stock
Available Color: ORANGE
Available Size: XS, S, M, L
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Brienna Satin Tie A-Line Formal Dress
Special Occasion
Effortlessly refined with a modern sense of ease, the Brienna gown is designed for moments that call for quiet confidence. Smooth satin shapes a flowing A-line floor-length silhouette, while the strapless neckline and tie back detail add a soft, romantic finish.
Fit & Features
- Premium satin fabric
- Strapless neckline, padded bra cups
- Tie back design, zipper and hook-eye closure
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, black tie celebrations, galas, bridesmaids, engagement parties, rehearsal dinners, birthday soirees, special date nights
Style Number/Barcode: 05002-001307
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Bloom Agenda Floral Mesh Halter Maxi Dress
RSVP secured and outfit handled. This floral mesh halter maxi dress sculpts with high-stretch comfort, features a statement flower hardware accent, and serves a partially open back that’s perfect for photo ops.
Fit & Features
- Sheer mesh fabric with full-length knit lining, high stretch
- Large floral print
- Sleeveless halter neckline, tie-back design
- Metal flower hardware accent
- Partially open back
- Maxi-length form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-000881
Category Name: Long Dresses
Price: $54.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Katy Crochet Lace A-Line Formal Dress
Special Occasion
Light, romantic, and made for movement, Katy gown feels effortless from first step to final twirl. A sheer crochet lace bodice meets a tiered chiffon skirt, creating a silhouette that feels graceful, feminine, and quietly striking.
Fit & Features
- Sheer chiffon fabric with stretchy knit lining
- Sheer crochet lace and mesh bodice
- Sweetheart neckline, structured underwire, flexible boning
- Thin adjustable shoulder straps
- Open lace-up back design, hidden lower back zipper with hook-eye closure
- Tiered ruffled A-line silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, galas, anniversary celebrations, formal dances, milestone birthdays, fancy celebrations, black-tie receptions, and special date nights.
Style Number/Barcode: 05002-001308
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M
Product Badge:- Ships Free
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Audriana Satin A-Line Formal Dress
Special Occasion
Graceful and quietly striking, the Audriana dress brings an effortless sense of occasion the moment you slip it on. Crafted in smooth satin with a flowing A-line silhouette, it’s finished with a statement tie-back detail that adds soft movement and an elegant open-back moment.
Fit & Features
- Premium satin-lined fabric
- Strapless neckline, padded bra cups
- Tie-back design, hidden zipper and hook-eye closure
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, bridesmaids, balls, formal celebrations, engagement parties, rehearsal dinners, anniversaries, special date nights, vacations, honeymoons
Style Number/Barcode: 05002-001306
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M
Product Badge:- Ships Free
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Janie Sequin Lace-Up Formal Dress
Special Occasion
Designed for the kind of entrance that lingers, the Janie sequin mermaid gown catches the light with every step while sculpting your silhouette. The lace-up open back adds a hint of allure, balancing polished elegance with just the right amount of drama.
Fit & Features
- Sequin embellished mesh-lined fabric
- Scoop neckline, padded bust, spaghetti straps
- Lace up open back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem with train accent
Where to Wear:
Prom, big birthday events, red carpet occasions, award nights
Style Number/Barcode: 05002-001311
Category Name: Long Dresses
Price: $139.90
Availability: In Stock
Available Color: CORAL, SAGE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Elora Floral Sequin Lace-Up Mermaid Dress
Special Occasion
When the invitation says formal, the Elora answers with pure radiance. This floral sequin mermaid dress features a sculpted silhouette and an intricate lace-up back, blending romance and drama in a way that feels unforgettable yet effortlessly refined.
Fit & Features
- Satin knit fabric with full-length knit lining, moderate stretch
- Floral sequin embroidery
- Sleeveless V-necklined, padded bust, adjustable spaghetti straps
- Open back, cross-back lace-up strappy design with tie closure
- Lower back zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, galas, black-tie parties, formal bridal showers, rehearsal dinners, and fancy affairs.
Style Number/Barcode: 05002-001310
Category Name: Long Dresses
Price: $119.90
Availability: In Stock
Available Color: WHITE, PRINT
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Allie Glitter Lace-Up Formal Dress
Special Occasion
Make an unforgettable entrance in the Allie glitter formal dress. Crafted with shimmering glitter throughout, the dress features an elegant lace-up back and ruched mermaid silhouette that flatters your curves while creating a graceful flow.
Fit & Features
- Glitter pattern lined fabric
- Sweetheart twist neckline, adjustable spaghetti straps, padded bust
- Lace-up back, zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem with train
- Runs true to size
Where to Wear:
Prom, black-tie galas, formal milestone celebrations, red-carpet occasions, award shows
Style Number/Barcode: 05002-001314
Category Name: Long Dresses
Price: $94.90
Availability: In Stock
Available Color: RED
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Josephine Glitter Mermaid Formal Dress
Special Occasion
Designed to catch the light with every step, the Josephine glitter mermaid gown brings drama in the most refined way. A sculpted silhouette and lace-up back create a striking finish that feels polished, confident, and made for unforgettable evenings.
Fit & Features
- Glitter fabric with an allover textured pattern
- Sweetheart neckline with spaghetti straps
- Fitted mermaid silhouette
- Lace up back detail
- Floor length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, red-carpet occasions, formal celebrations, destination fancy events, theatre nights
Style Number/Barcode: 05002-001313
Category Name: Long Dresses
Price: $94.90
Availability: In Stock
Available Color: NAVY
Available Size: S, L
Product Badge:- Ships Free
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Double Take Floral Chiffon Ruffle Maxi Dress
Cue the double takes. This floral chiffon maxi dress brings the drama with ruffles, cutouts, a flirty slit, and breezy movement that shows up beautifully everywhere from brunch plans to sunset parties.
Fit & Features
- Sheer chiffon fabric with full-length stretchy knit lining
- Sleeveless sweetheart neckline, no-slip strip, padded bust, knotted center
- Halter tie-back straps, stretchy smocked back
- Asymmetric side cutouts leading to an open lower back
- Ruffled design, high-cut front slit
- Maxi-length flowy A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-000888
Category Name: Long Dresses
Price: $54.90
Availability: In Stock
Available Color: PINK
Available Size: L, XL
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Floral Instinct Tie Back Maxi Dress
Romantic with a wild streak. This halter maxi dress mixes abstract rose and animal prints with a lace-trim bust and open tie back—perfect for day or night out plans.
Fit & Features
- Abstract animal rose print, mesh-lined fabric, moderate stretch
- Halter plunge neckline, tie closure
- Lace bust
- Open tie back design
- Curve-hugging silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05102-000279
Category Name: Long Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sarah Chiffon Ruffle A-Line Formal Dress
Special Occasion
Float through every entrance in this effortlessly romantic Sarah chiffon A-line gown, designed to catch every glance. The halter keyhole neckline and softly layered ruffled hem bring just the right amount of movement—perfect for that RSVP that calls for something unforgettable.
Fit & Features
- Chiffon-lined fabric
- Halter keyhole neckline
- A-line silhouette
- Ruffled floor-length hem
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, formal galas, upscale birthday events, garden parties, rehearsal dinners, engagement parties, milestone celebrations, summer soirees
Style Number/Barcode: 05002-001320
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Klaudia Satin Corset Formal Dress
Special Occasion
Graceful and refined with a quietly striking presence, the Klaudia satin mermaid gown is designed for evenings that call for polished sophistication. The structured corset bodice, lace-up back, and sleek slit work together to create a sculpted silhouette that feels timeless yet undeniably captivating.
Fit & Features
- Stretch satin-lined fabric
- Square neckline, wide shoulder straps, padded bra cups
- Corset-structured bodice
- Lace-up back detail, zipper and hook-eye closure
- High front slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, garden parties, formal celebrations, big birthday dinners, engagement parties, rehearsal dinners, date nights, anniversaries, cocktail receptions
Style Number/Barcode: 05002-001328
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: NAVY
Available Size: S
Product Badge:- Ships Free