Long Dresses
Indulge in the elegance of long dresses perfect for any occasion casual or formal. Explore our collection of bodycon maxi dresses to floor-length gowns crafted in the ideal fabrics to enhance the longline silhouette. From flowy formal maxi dresses made of tulle and lace to ultra-sexy, smooth-knit dresses, you'll find the perfect long dress to match the occasion and aesthetic of your look.
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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 breezy daytime outings to glamorous evening events. Whether you're searching for a casual long dress in soft cotton blends or a show-stopping formal long dress in satin or glitter mesh, our collection offers stylish silhouettes and trending details to keep you looking flawless.
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 a modern sleeveless look. Looking for something bold? Our collection features fresh seasonal colors, vibrant prints, and luxurious fabrics like velvet, lace, crepe, and soft knits. Make a statement in a floral print long dress featuring Windsor’s exclusive and unique designs, from dreamy watercolor reds to blooming pinks and bold purples or blues, perfect for any occasion.
From romantic open-back details to classic square neck and sweetheart styles, these dresses offer a modern twist on timeless elegance. Whether you're dressing up for a wedding, a formal gala, or a casual 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 the perfect fit for every occasion this season.
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Teagan Sleeveless Cowl Neck Slim Formal Dress
Special Occasion
This sleeveless formal dress features a sultry cowl neckline, a curve-hugging slim silhouette, and a floor-length hem for a dramatic flair. Perfect for styling with a clutch for the school dance or a gala.
Fit & Features
- Smooth knit fabric lined with stretchy knit
- Cowl neckline
- Shoulder straps
- Slim floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-9338
Category Name: Long Dresses
Price: $54.90
Availability: In Stock
Available Color: YELLOW-2, HUNTER
Available Size: XS, S, M, L, XL
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Sheer Perfection Ruched Maxi Mesh Tube Dress
Sheer and perfect, this strapless maxi mesh dress offers a sheer asymmetric shark hem and a flowy silhouette. Pair with stilettos.
Fit & Features
- Sheer mesh fabric with mini-length knit lining, plenty of stretch
- Strapless elasticized straight neckline
- Ruched side seams, curve-hugging bodice
- Maxi-length asymmetric shark hem
- Flowy silhouette
- Runs true to size
Style Number/Barcode: 05101-3675
Category Name: Long Dresses
Price: $11.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Eva Lace-Up High-Low Ruffle Mermaid Formal Dress
Special Occasion
A sleeveless glitter formal dress boasts a sultry V-neckline and spaghetti straps that shape the lace-up back, a mermaid silhouette, and a high-low ruffled hem. Perfect for the school dance or a black tie event.
Fit & Features
- Glitter fabric, stretchy knit lining
- V-neckline, padded bra cups
- Spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid fit
- High-low ruffled hem
- Runs true to size
Style Number/Barcode: 05002-8729
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L
Product Badge:- Sale
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Katherine Halter Open Back Mermaid Formal Dress
Special Occasion
Step out in the sultry and sensational Katherine mermaid formal dress for black tie parties and formal events! Crafted from a smooth knit lined fabric, this dress offers both comfort and chic style. She features a plunge halter cowl neckline with a bar strap accent, spaghetti strap tie, and a revealing strappy open back to show skin. Her form-flattering mermaid silhouette effortlessly gives you an hourglass appearance while the floor-length hem adds a hint of drama. Complete the look with earrings.
Fit & Features
- Smooth knit lined fabric, moderate stretch
- Halter plunge cowl neckline, bar strap accent
- Spagehtti strap tie
- Open strappy back
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8672
Category Name: Long Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
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Harley Sleeveless Cutout Glitter Column Dress
Special Occasion
Keep it sparkly in the lustrous Harley glitter column dress at black-tie weddings and parties! Made with glitter knit fabric, this floor-length dress will make you shine. The square cowl neckline and adjustable spaghetti straps accentuate your figure along the fitted column silhouette, while the underbust cutout adds a touch of allure.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Adjustable spaghetti straps
- Square cowl neckline, back zipper with hook-eye closure
- Underbust cutout
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Formal weddings, birthday celebrations, and fancy dinners.
Style Number/Barcode: 05002-8302
Category Name: Long Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: In Stock
Available Color: BLUE, BLACK, RED
Available Size: XS, S, M, L
Product Badge:- Sale
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Chloe Lace-Up Ruched Column Formal Dress
Special Occasion
Waltz through the day with sultry grace in the Chloe long column formal dress showcasing a lace-up back that adds elegance while the front slit and ruched seams accentuate your figure!
Fit & Features
- Mesh fabric lined with stretchy knit
- Sleeveless sweetheart neckline, padded bra cups
- Spaghetti straps
- Open lace-up back design
- Ruched seams, front slit
- Long-length column silhouette
- Runs true to size
Where to Wear:
Prom, weddings, and formal parties.
Style Number/Barcode: 05002-8912
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: SAGE, DENIM, ROSE
Available Size: S, M, L, XS
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Teigen High Slit Rhinestone and Crepe Long Dress
Special Occasion
The Teigen embodies true sophistication with a flattering slim fit silhouette and a dazzling rhinestone embellished trim along the high side slit. Perfect for styling with stiletto heels.
Fit & Features
- Crepe fabrication, moderate stretch
- Sleeveless v-neckline
- Spaghetti straps
- Asymmetrical high side slit, rhinestone trim
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-2881
Category Name: Long Dresses
Price: $59.90
Availability: Out of Stock
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Anna Lace-Up Lace Satin Mermaid Formal Dress
Special Occasion
A sleeveless formal dress features a sultry V-neckline, a lace-up back that turns heads, and a mermaid floor-length silhouette with a high front ruffled slit. Perfect for homecoming, banquets, or galas.
Make a statement in this stunning dress. Love bold details? Explore our playful ruffle prom dresses or find a sleek look in our formal dresses.
Fit & Features
- Lace/satin fabric, short knit stretchy lining
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- High front ruffled slit
- Mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8671
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS
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Everley Lace-Up Slit Mermaid Crepe Formal Dress
Special Occasion
A sleeveless crepe formal dress boasts a square neckline, striking lace-up back, and a high front slit to show some skin along the mermaid silhouette. Style with a necklace for any formal event.
Fit & Features
- Crepe fabric, bust knit lining, moderate stretch
- Square neckline
- Shoulder straps
- Lace-up back, lower zipper and hook-eye closure
- Front slit
- Mermaid floor-length fit
- Runs true to size
Style Number/Barcode: 05002-8650
Category Name: Long Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: S, M
Product Badge:- Sale
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Sariah Lace-Up Glitter Knit Mermaid Dress
Special Occasion
Show up and shine at your black-tie affair in the Sariah lace-up glitter knit mermaid dress! The gorgeous glitter knit fabric is lined with a smooth knit and offers plenty of stretch. The dress is shaped with a V-neckline with a built-in padded bust, and spaghetti straps that lead to her sultry open back with a lace-up strappy design. Her bodice has alluring corset-style seams for a stylishly snatched look. The floor-length hem is accented with a high-cut front slit along the curve-hugging mermaid silhouette. Complete your look with rhinestone chandelier earrings.
Fit & Features
- Stretchy glitter knit fabric with knit lining
- Sleeveless V-neckline with padded bust
- Spaghetti straps
- Open back with lace-up straps, tie closure
- Corset seams, high waist seam
- Mermaid silhouette with high front slit
- Runs true to size
Style Number/Barcode: 05002-8646
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Candice Cutout Strappy Mermaid Glitter Formal Dress
Special Occasion
Captivate in the Candice mermaid glitter formal dress to strike the perfect shimmer at prom, birthdays, or fancy celebrations! Made of glitter crepe knit fabric, this floor-length dress will make you shine at any formal event. The sleeveless square neckline and spaghetti straps add a touch of elegance to the cutout strappy bodice, while the mermaid silhouette and high front wrap slit create a flattering shape. Complete the look in high heels.
Fit & Features
- Glitter crepe fabric lined with stretchy knit
- Spaghetti straps, square neckline
- Cutout strappy bodice
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8467
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, WINE, NAVY
Available Size: S, M, XS, L
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Sutton One-Shoulder Strappy Slim Formal Dress
Special Occasion
It's impossible to ignore the sultry allure of the Sutton slim formal dress at weddings, banquets, or fancy celebrations! Its one-shoulder neckline and strappy back add a touch of glamour while the slim silhouette flatters your figure. The high front slit and floor-length hem provide effortless elegance. Complete the look with statement earrings, a bracelet, and heels.
Fit & Features
- Knit fabric with stretchy knit lining
- One-shoulder neckline
- Strappy back
- High front slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8578
Category Name: Long Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lilianne One-Shoulder Strappy Back Slit Formal Dress
Special Occasion
Sexy and sophisticated, the Lilianne one shoulder formal dress has everything you need for a night of romance! Crafted from a smooth knit fabric that fits like a glove, you'll adore this dress for formal events and celebrations. She features a one shoulder neckline that leads to the asymmetrical strappy back with a chic draping, a form-hugging slim silhouette, and a high side slit to show some leg along the floor-length hem. Complete the look with earrings and a stunning hair accessory for a glamorous style!
Fit & Features
- Smooth knit fabric, double-lined, moderate stretch
- One shoulder neckline
- Asymmetrical strappy back with draping
- High side slit
- Slim silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8597
Category Name: Long Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
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Jaymie Formal Velvet Lace Back Mermaid Dress
Special Occasion
Watch every head turn your way in the Jaymie formal velvet dress showcasing a beautiful silhouette with romantic details! She features a V-neckline, a padded bust, spaghetti straps, a sheer lace back panel with a cutout accent, a mermaid silhouette that flaunts your gorgeous curves, and a high front slit that leads to her floor-length hem. The formal maxi dress is crafted from a luxurious velvet knit fabric that brings simple sophistication to your evening. Complete the look with a rhinestone necklace for a gala dinner or black tie wedding!
Fit & Features
- Sleeveless V-neckline, padded bust
- Spaghetti straps, back zipper and hook-eye closure
- Sheer lace back panel, cutout accent
- Mermaid silhouette, high front slit, floor-length hem
- Luxe velvet fabric, bust knit lining, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7536
Category Name: Long Dresses
Price: $59.90
Availability: Out of Stock
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Margo Velvet Strapless High Slit Mermaid Dress
Special Occasion
The Margo velvet long dress embodies sophistication from the strapless neckline, lace-up back, and showstopping high front slit. Style with a necklace and earrings set.
Fit & Features
- Velvet fabric with knit bust lining, plenty of stretch
- Strapless angled V-neckline
- Flexible boning at bodice, high waist seam
- Open lace-up back design, lower back ruching
- High-cut front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8644
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY, BLACK
Available Size: XS, S, M, L, XL
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Leni V-Neck Mermaid Rhinestone Formal Dress
Special Occasion
Memorable moments call for the spectacular Leni rhinestone formal dress as your evening wear for galas or black tie celebrations! The rhinestone embellished pattern enhances your curves on airy mesh fabric and adds a touch of luxury and sophistication to your formal attire. Her V-neckline and spaghetti straps accentuate your neck and shoulders, while the mermaid silhouette and floor-length hem create a stunning hourglass figure. Compliment your look with earrings and heels!
Fit & Features
- Rhinestone embellished pattern, mesh fabric, stretchy knit lining
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8184
Category Name: Long Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Arlene Open Back Mermaid Glitter Formal Dress
Special Occasion
Capture true shine in the Arlene glitter formal dress!This open back strappy gown is designed to shimmer and highlight your curves along the mermaid silhouette with a front slit that adds a touch of drama.
Fit & Features
- Glitter knit fabric
- Cowl neckline
- Spagehtti straps
- Strappy open back
- Front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, formal weddings, fancy date nights, rehearsal dinners, engagement parties, anniversaries
Style Number/Barcode: 05002-7519
Category Name: Long Dresses
Price: $64.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Lizza Cowl Neck Slit Mermaid Velvet Formal Dress
Special Occasion
When you have a romantic look like the Lizza velvet formal dress, you'll sweep everyone off of their feet at black-tie galas or soirees! She boasts a sultry cowl neckline adorned with adjustable spaghetti straps to find the perfect fit and padded cups to help support. Reveal your gorgeous figure in her form-hugging mermaid silhouette that offers a show of leg with a high front slit along the dramatic floor-length hem. Complete the look with a stunning necklace and earrings set.
Fit & Features
- Soft velvet fabric lined, moderate stretch
- Adjustable spaghetti straps
- Cowl neckline, padded bra cups
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8629
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: RED, BLACK
Available Size: XS, S, M, L, XL
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Paris Lace-Up Slit A-Line Chiffon Formal Dress
Special Occasion
You'll be the toast of every event when you arrive dressed to impress in the Paris A-line chiffon formal dress at celebrations and black ties! She features a flattering cowl neckline and spaghetti straps that delicately frame the bust, while the lace-up back adds a touch of allure. The high waist seam cinches the waist and flows into floor-length sashes, creating an elegant A-line silhouette. The front slit and floor-length hem add a dramatic finish, perfect for a formal occasion. Complete the look with a statement necklace and earrings.
Fit & Features
- Chiffon fabric lined with stretchy knit
- Cowl neckline, spaghetti straps
- Lace-up back
- High waist seam with floor-length sashes
- A-line silhouette, front slit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8264
Category Name: Long Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Virginia Cowl Neck Tie-Back Mermaid Formal Dress
Special Occasion
Made to celebrate enchanting evenings, the Virginia mermaid formal dress is a stunning option for bridesmaids, wedding guests, or attending soirees! The cowl neckline and spaghetti straps add a touch of elegance, while the open tie-back design allows for a sultry reveal. The mermaid silhouette and floor-length hem create a flattering and sophisticated look. Style this formal dress with dainty earrings and heels.
Fit & Features
- Sleek knit fabric, moderate stretch
- Cowl neckline
- Spaghetti straps
- Open tie-back design
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8291
Category Name: Long Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Malinda One-Shoulder Satin Formal Dress
Special Occasion
RSVP yes to luxe elegance with the Malinda satin formal dress - a stunning option for bridesmaids, wedding guests, and banquets! Crafted from a silky satin fabric, this dress exudes elegance and sophistication for any special event. The one-shoulder neckline and padded bra cups enhance your silhouette, while the high front wrap slit and floor-length hem add a touch of drama to her curve-hugging slim fit that flatters any figure. Complete the look with gorgeous earrings and a clutch!
Fit & Features
- Satin stretch fabric, bust lining
- Padded bra cups
- Back zipper and hook-eye closure
- High front wrap slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8211
Category Name: Long Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
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Laura Off-The-Shoulder Mermaid Satin Formal Dress
Special Occasion
You'll be the image of grace and beauty in the Laura mermaid satin formal dress as a gorgeous bridesmaid, wedding guest, or at a gala! Her alluring sweetheart neckline and corset bodice with pleating accentuate your curves, while padded bra cups and flexible boning offer support and a perfect fit. The sleek mermaid silhouette and high front slit add a touch of drama to this floor-length dress, crafted from luxurious satin fabric. Complete the look with earrings, a clutch, and heels.
Fit & Features
- Satin fabric lined with stretchy knit
- Off-the-shoulder, sweetheart neckline with pleating
- Padded bra cups, flexible boning
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8261
Category Name: Long Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
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Natalie Cowl Neck Lace-Up Slit Column Dress
Special Occasion
When it comes to looking elegant, the Natalie formal dress is at the top of the list for bridesmaids, wedding guests, or party guests! Made with smooth knit fabric for ultimate comfort, this dress boasts a flattering cowl neckline and spaghetti straps, a lace-up back, padded bra cups, and fitted column silhouette that highlight your curves. The high front slit and floor-length hem add a touch of drama, perfect for any formal occasion.
Fit & Features
- Smooth knit fabric, moderate stretch
- Cowl neckline
- Padded bra cups
- Spaghetti straps, lace-up back
- High front slit
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, formal dinner parties, and fancy date nights.
Style Number/Barcode: 05002-8371
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: LAVENDER, PLUM
Available Size: S, M, L
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Gorgeous Aura Strapless Floral Tie-Dye Maxi Dress
Shine bright and serve a gorgeous aura in this strapless floral tie-dye maxi dress perfect for summertime soirees! The strapless neckline and lace-up back design exude effortless elegance, while the form-hugging fit accentuates your curves. The ruffled maxi-length hem adds a playful touch to this stunning dress. Complete the look with a ring set and sandals.
Fit & Features
- Floral tie-dye print, smooth knit fabric, moderate stretch
- Strapless neckline
- Lace-up back design
- Form-hugging fit
- Ruffled maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-3277
Category Name: Long Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale