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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Freida Velvet Ruffled One-Shoulder Formal Dress
Special Occasion
Exude bold elegance in the Freida formal dress designed with luxe smooth velvet fabric for your next black-tie affair. It features a one-shoulder neckline with a dramatic ruffled design, chic pleating at the bodice and waist, a faux wrap-front creating a high slit, and a floor-length form-fitting silhouette to hug your curves.
Fit & Features
- Velvet fabric with top knit lining, moderate stretch
- One-shoulder neckline with ruffled design, no-slip strip, padded bust
- Pleating at the bodice and waist
- Back zipper with hook-eye closure
- Faux wrap-front design, high slit
- Floor-length form-fitting silhouette
- Runs true to size
Style Number/Barcode: 05002-8709
Category Name: Long Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: In Stock
Available Color: WINE
Available Size: XS, S
Product Badge:- Sale
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Arianne One-Shoulder Glitter Mermaid Dress
Special OccasionÂ
The long glitter mermaid dress features a one-shoulder neckline, a fitted long sleeve, and a high-side slit. Complete formal outfit with sleek rhinestone clutch.Â
Fit & Features
- Lined glitter fabrication
- One-shoulder neckline
- Fitted long sleeve
- High side-slit
- Mermaid silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8847
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: SLATE
Available Size: XS, S
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Hallie Satin Sleeveless Halter Mermaid Dress
Special Occasion
Serve sleek and chic style at your formal affair in the Hallie mermaid dress designed with smooth satin knit fabric that will hug your stunning curves. It features a sleeveless high halter neckline with a knot design, a partially open back, and a head-turning floor-length mermaid silhouette.
Dripping in satin and pure sophistication, this dress turns heads effortlessly. Love that silky shine? Browse our luxe satin prom dresses or opt for a sleek silhouette with our formal dresses.>
Fit & Features
- Satin knit fabric with top knit lining, plenty of stretch
- High halter neckline with knot design, back hook-eye closures
- Partially open back
- Lower back zipper with hook-eye closure
- High waist seam
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-9098
Category Name: Long Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Naya Lace-Up High Slit Sequin Column Dress
Special Occasion
You'll be the image of glamour in the Naya sequin formal dress at your next fancy affair! Designed with sheer mesh fabric lined with knit, it is crafted with all-over sequin embroidery to radiate glitzy shine. The sleeveless bodice is shaped with a square neckline with a built-in padded bust and spaghetti straps that lead to a bold open back with a lace-up strappy design for a customized fit. The high-cut side slit will showcase some leg on the floor-length fitted column silhouette.
Fit & Features
- Sheer mesh fabric lined with knit, moderate stretch
- Sequin embroidery
- Sleeveless square neckline, padded bust
- Spaghetti straps, open lace-up strappy back design
- Lower back zipper with hook and eye closure
- High side slit, fitted column silhouette
- Runs true to size
Â
Where to Wear:
Galas, black-tie parties, birthday celebrations, and red-carpet events.
Style Number/Barcode: 05002-8401
Category Name: Long Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: BROWN
Available Size: S
Product Badge:- Sale
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Meara Sequin Velvet Hight Slit Column Dress
Special Occasion
Radiate a glamorous aura in the Meara formal column dress crafted with luxe velvet fabric and all-over sequin embroidery in a chic abstract pattern. It features a sleeveless sweetheart neckline, tie-back halter straps leading to a partially open back, and a high-cut front slit to accent the floor-length column silhouette.
Fit & Features
- Velvet fabric, moderate stretch
- All-over sequin embroidery, abstract pattern
- Sweetheart neckline, tie-back halter spaghetti straps
- Partially open back, lower back zipper closure
- High front slit
- Floor-length column silhouette
- Runs true to size
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Where to Wear:
Prom, galas, black-tie parties, and red-carpet events.
Style Number/Barcode: 05002-8681
Category Name: Long Dresses
Price: $59.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kienna Long Sleeve Velvet Mermaid Dress
Special Occasion
Make a regal impression in a long dress that features a luxe velvet fabrication, a structured sweetheart neckline, fitted long sleeves, a bold high side slit, and a mermaid silhouette. Complete look with a rhinestone clutch for the perfect wedding guest outfit.Â
Fit & Features
- Velvet fabrication, stretchy knit lining
- Sweetheart neckline, padded bra cups
- Long sleeves, shoulder pads
- Back zipper and hook-eye closure
- High side slit
- Long hem length
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8878
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
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Aurinda Sequin High Slit Formal Dress
Special Occasion
Serve major glam girl energy in the Aurinda formal dress crafted with all-over large sequin embroidery for a gorgeous head-turning look for your fancy soiree! It features a sleeveless V-neckline, adjustable spaghetti straps for a customized fit, a high-cut front slit to show some leg, and a floor-sweeping fitted silhouette with a long cascading train for that bold vibe.
Fit & Features
- Knit fabric with all-over large sequin embroidery
- V-neckline, padded bra cups
- Adjustable spaghetti straps, back zipper closure
- High front slit
- Floor-sweeping fitted silhouette, long train
- Runs true to size
Style Number/Barcode: 05002-8625
Category Name: Long Dresses
Price: $29.97 $119.90
On Sale: Yes
Availability: In Stock
Available Color: RED
Available Size: S
Product Badge:- Sale
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Aletta Long Sleeveless Ruffled A-Line Dress
Special Occasion
The long A-line dress features a sleeveless sweetheart neckline, adjustable spaghetti straps for a secure fit, a corset-like bodice with sheer mesh panels, and a voluminous tiered ruffled skirt accented with a high side slit. Complete the formal outfit with a rhinestone clutch.
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
- Partially lined mesh fabrication
- Sleeveless sweetheart neckline, built-in padded underwire bust
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Sheer mesh panels at the bodice, flexible boning
- Long tiered ruffled skirt
- High side slit
- A-Line silhouette
- Runs true to size
Style Number/Barcode: 05002-8834
Category Name: Long Dresses
Price: $119.90
Availability: Out of Stock
Product Badge:- Ships Free
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Carmen Off-The-Shoulder Long Sleeve Column Dress
Special Occasion
Channel an elegant moment in the Carmen long column dress that features an off-the-shoulder neckline, a draped ruched bodice, and fitted long sleeves. Complete the look with rhinestone earrings for the perfect wedding guest outfit.
Fit & Features
- Smooth knit fabric, short knit lining, moderate stretch
- Off-the-shoulder fold-over neckline
- Ruched bodice
- Fitted long sleeves
- Long-length hem
- Column silhouette
- Runs true to size
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Where to Wear:
Weddings, rooftop parties, dressed-up dinners, and romantic date nights.
Style Number/Barcode: 05002-8881
Category Name: Long Dresses
Price: $64.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Brynn Long Sleeve Glitter Cutout Mermaid Dress
Special Occasion
The long glitter knit dress features a high boat neckline, fitted long sleeves, a bold waist cutout, ruching, a high side slit, and a mermaid silhouette. Complete the formal outfit with a rhinestone clutch.
Fit & Features
- Glitter knit fabrication
- Boat neckline
- Fitted long sleeves
- Waist cutout
- Ruching
- High side slit
- Long hem length
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8664
Category Name: Long Dresses
Price: $74.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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Christina Lace-Up Back Velvet Dress
Special Occasion
Make a dramatic entrance at your next soiree in the chic Christina velvet formal long dress. She features a sleeveless square neckline, thin shoulder straps, an open back with a cross-back lace-up strappy design, a fitted, floor-length silhouette, and a sultry thigh-high front slit. Add some sparkle with rhinestone earrings and complete the look with a sleek clutch.
Fiery, bold, and unforgettable—this dress is made to stand out. Want more? Browse our gorgeous red prom dresses or discover the perfect wedding guest dresses for your next RSVP.
Fit & Features
- Sleeveless square neckline, thin shoulder straps
- Padded bust, no bra required
- Open back, cross-back lace-up strappy design
- Lower back zipper and hook and eye closure
- Fitted, floor-length silhouette, high front slit
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-8870
Category Name: Long Dresses
Price: $29.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M, L
Product Badge:- Sale
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Milana Velvet Corset A-Line Formal Dress
Special Occasion
Enter your sultry chic era in the Milana velvet formal dress featuring a sleeveless pleated square neckline, a snatching corset bodice with contrast piping, and adjustable spaghetti straps for a customized fit. The ruched detailing at the waist will accentuate your curves, leading to a high-cut front slit on the floor-sweeping A-line silhouette. Complete your look with a gemstone necklace and stiletto heels.
Fit & Features
- Velvet lined fabric, moderate stretch
- Pleated square neckline
- Corset bodice with contrast piping
- Adjustable spaghetti straps, back zipper closure
- Ruching at the waist, high front slit
- Floor-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05002-7550
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Alayna Velvet Off-The-Shoulder Mermaid Dress
Special Occasion
Luxe with a shimmery allure, the Alayna formal mermaid dress is designed with a glitzy glitter velvet fabric perfect for your next black-tie affair. It features an off-the-shoulder neckline with a V-cut center accent, short sleeve cuffs, ruching at the waist to accentuate your curves, and a floor-sweeping mermaid silhouette with a high-cut side slit to showcase some leg.
Fit & Features
- Glitter velvet fabric, stretchy knit lining
- Off-the-shoulder neckline with V-wired center, short sleeve cuffs
- Padded bra cups
- Back zipper and hook-eye closure
- High waist seam
- High side slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8622
Category Name: Long Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: BURGUNDY, BLACK
Available Size: S, XS, M
Product Badge:- Sale
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Pippa High-Slit Open Back Lace Dress
Special Occasion
Grace the room with a long lace dress that features a sleeveless square neckline, adjustable spaghetti straps, a bold open back design, and a long-length hem accented with a high side slit. Complete formal outfit with glitter mesh heels.
Fit & Features
- Lined floral lace fabrication
- Sleeveless square neckline
- Adjustable spaghetti straps
- Open-back design
- High side slit
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-8777
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: M
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Nadia Rhinestone Sheer Mesh Formal Dress
Special Occasion
Bring the glitzy allure in the iconic Nadia formal dress designed with sheer mesh fabric, a knit bodysuit lining, and all-over tonal rhinestone embellishments in a gorgeous starburst center design. It features a sleeveless V-neckline, adjustable spaghetti straps for a customized fit, a cheeky bodysuit bottom, and a floor-length sheer mesh A-line silhouette accented with dual side slits for added drama.
Fit & Features
- Sheer mesh fabric with knit bodysuit lining
- Tonal rhinestone starburst center embellished design
- V-neckline
- Adjustable spaghetti straps
- Back zipper closure
- Floor-length sheer mesh A-line silhouette, dual side slits
- Runs true to size
Style Number/Barcode: 05002-8776
Category Name: Long Dresses
Price: $79.97 $169.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Adele Sleeveless Lace Mermaid Dress With Bolero
Special Occasion
Create an elegantly chic look in the Adele mermaid dress designed with sheer lace fabric with a full-length knit lining. It features a sleeveless square neckline, adjustable spaghetti straps for a customized fit, a floor-sweeping mermaid silhouette to showcase your gorgeous curves, and a sheer lace long sleeve bolero for added coverage that can be removed.
Fit & Features
- Sheer lace fabric with knit lining, moderate stretch
- Square neckline
- Adjustable spaghetti straps
- Underbust and high waist seams
- Floor-length mermaid silhouette
- Removable sheer lace long sleeve bolero
- Runs true to size
Style Number/Barcode: 05002-8783
Category Name: Long Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Astrid High-Slit Glitter Mermaid Dress
Special Occasion
Radiate glamour in a long glitter dress that features a sleeveless sweetheart neckline with a draped cowl neck overlay, spaghetti straps, and a captivating mermaid silhouette that is accented with a high side slit. Complete your formal outfit with a rhinestone clutch.
Fit & Features
- Glitter knit fabric with knit lining at the bust, plenty of stretch
- Sweetheart neckline with padded bust, draped cowl neck overlay
- Spaghetti straps
- Long length hem
- High side slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8872
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: M, L
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Rayne Mesh Long Sleeve A-Line Formal Dress
Special Occasion
Chic with a sultry silhouette, the Rayne formal dress is designed with airy sheer mesh fabric with a partial knit lining for coverage. It features a plunging V-neck and back design, sheer long balloon-style sleeves for added drama, ruching at the waist accented with an asymmetric front seam, and a floor-sweeping A-line silhouette with a high-cut front slit to showcase some leg.
Fit & Features
- Sheer mesh fabric with partial knit lining, plenty of stretch
- Plunging V-neck and back
- Sheer long balloon sleeves with elastic cinched hems
- Back zipper with hook-eye closure
- Ruched waist, asymmetric front seam
- Floor-length A-line silhouette with high front slit
- Runs true to size
Style Number/Barcode: 05002-8624
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS
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Annika Pearl And Rhinestone Ruched Mesh Mermaid Dress
Special Occasion
Enchant with your glamorous aura in the Annika formal mermaid dress crafted with airy lined mesh fabric embellished with dainty tonal faux pearls and mini rhinestones. It features a sleeveless square neckline, adjustable spaghetti straps, ruching to accentuate your gorgeous curves, and a floor-length mermaid silhouette with a high front slit to showcase your stiletto heels.
Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.
Fit & Features
- Sheer mesh fabric with knit lining, plenty of stretch
- Tonal faux pearl and mini rhinestone embellishments
- Square neckline, adjustable spaghetti straps
- Ruched detailing
- High front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8784
Category Name: Long Dresses
Price: $64.90
Availability: In Stock
Available Color: SAGE, LIGHT, BLUE
Available Size: S, M
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Luisa Pearl Fringe Trim Velvet Corset Mermaid Dress
Special Occasion
The Luisa formal mermaid dress is an iconic choice for your black-tie affair, designed with smooth velvet fabric with a glam faux pearl and beaded fringe trim at the strapless neckline. The long dress features a corset-style bodice with flexible boning and an angled high waist seam, a secure back zipper closure, and a floor-sweeping mermaid silhouette to showcase your gorgeous curves.
This dress is all about confidence. Want more ways to stand out? Shop our sleek black prom dresses or find a celebration-ready look in our wedding guest dresses.
Fit & Features
- Velvet fabric with knit lining at the top, plenty of stretch
- Strapless neckline with no-slip strip
- Tonal faux pearl and beaded fringe trim
- Corset bodice with flexible boning, angled high waist seam
- Back zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8662
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK-2
Available Size: S, M, L
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Jasmine Halter Cutout Slim Glitter Formal Dress
Special Occasion
You'll sparkle in this glitter formal dress featuring a halter neckline and a cutout back with a tie. The slim silhouette boasts a wrap front slit along the floor-length hem to give a little drama.Â
Fit & Features
- Glitter knit fabric, bust lining, moderate stretch
- Halter neckline, spaghetti strap tie
- Wrap-front slit
- Slim floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8522
Category Name: Long Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Sale
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Susan Sweetheart Applique Crepe Mermaid Formal Dress
Special Occasion
A regal sleeveless crepe formal dress features a flattering sweetheart neckline, a built-in padded underwire bust eliminating the need for a bra, and adjustable spaghetti straps. The mermaid silhouette is accentuated with side applique trim and a floor-length hem.
Fit & Features
- Crepe fabric, applique trim, bust lining, minimal stretch
- Sweetheart neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Built-in padded underwire bust
- Mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8607
Category Name: Long Dresses
Price: $99.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Kamari Satin Pleated High Slit Mermaid Dress
Special Occasion
Sleek and stunning, the Kamari formal mermaid dress is crafted with smooth satin-knit fabric offering a chic sheen and plenty of stretch. The long dress features a sleeveless sweetheart neckline with a built-in padded bust, adjustable spaghetti straps, and an alluring open lace-up back design for a customized fit. The pleating at the bodice and waist will accentuate your stunning curves, leading to a high front slit along the floor-length mermaid silhouette.
Fit & Features
- Satin-knit fabric with full-length knit lining, plenty of stretch
- Sweetheart neckline with padded bust
- Adjustable spaghetti straps, open lace-up back design, zipper with hook-eye closure
- Pleated bodice and waist
- Asymmetric front seam, high front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8842
Category Name: Long Dresses
Price: $64.90
Availability: Out of Stock
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Kimia Beaded Lace-Up Column Dress
Special Occasion
Grace the room in the Kimia long column dress that is crafted with all-over beaded embroidery in a detailed swirl pattern on the lined mesh fabric. It features a sleeveless square neckline with a padded bust, thin adjustable shoulder straps, a bold open-back design with lace-up straps, and a floor-sweeping column silhouette to showcase your stunning curves.
Every detail shines in this intricately designed dress. Love embellishments? Explore our embellished beaded prom dresses or find a refined silhouette in our formal dresses.
Fit & Features
- Sheer mesh fabric with knit lining, moderate stretch
- All-over beaded embroidery, swirl pattern
- Sleeveless square neckline with padded bust
- Thin adjustable shoulder straps
- Open back with lace-up straps, lower back zipper with hook-eye closure
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Prom, weddings, engagement parties, and birthday celebrations.
Style Number/Barcode: 05002-8794
Category Name: Long Dresses
Price: $139.90
Availability: Out of Stock
Product Badge:- Ships Free