Long Dresses
Long dresses never go out of style, especially when they hit all the right notes—trendy, stylish, and camera-ready. From maxi and full-length 'fits to ankle-length sheaths or flirty fit and flare cuts, there’s a vibe for every plan. Ruffles, tiered mesh, halter, strapless designs, and off-the-shoulder necklines flatter and bring the drama. Go sleek in buttery jersey knit, bold in glittery fabric, luxe in satin, or fresh in floral. Cutouts, open-back, and hardware details make them perfect for casual, dressy, or semi-formal looks.
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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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Olivia High Slit Sequin Mermaid Dress
Special Occasion
Radiate beauty at your next formal gala in the chic and stunning Olivia mermaid dress. She features a sleeveless V-neckline with a padded bust, spaghetti straps, a cross-back, lace-up strappy design that provides a customized fit, front ruching leading to an alluring thigh-high front slit, and a sheer, floor-length, mermaid silhouette. The sheer mesh dress features all-over sequin and beaded embroidery for the prettiest shine and includes a mini-length knit lining. Style with rhinestone heels.
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Padded bust, sticky bra optional
- Cross-back, lace-up strappy design, tie closure
- Lower back zipper, hook and eye closure
- Front ruching, thigh-high front slit
- Sheer, floor-length, mermaid silhouette
- Sequin and beaded embroidery
- Sheer mesh fabric, mini-length knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2678
Category Name: Long Dresses
Price: $59.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mindy Formal Velvet Knot Dress
Special Occasion
Mindy showcases eye-catching detail making her one too covet, crafted with luxuriously soft velvet fabric that brings elegant demure to every event. She features long sleeves, shoulder pads for a structured fit, a square neckline, a mermaid silhouette, and a front side knot accent across the waist and leads to her high-cut side slit perfect for flaunting some leg! The formal long dress is composed of velvet fabric with lining and a moderate stretch. Complete the look with a sparkly clutch and earrings for a black tie occasion!
Fit & Features
- Square neckline
- Long sleeves with shoulder pads
- Bra-friendly design
- Back zipper and hook-eye closure
- Front side knot accent across the waist
- Mermaid silhouette, high-cut side slit, long hem
- Lined velvet fabric, moderate stretch, fits true to size
Style Number/Barcode: 05002-2472
Category Name: Long Dresses
Price: $49.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Gisele Sequin Velvet Lace-Up Mermaid Dress
Special Occasion
Radiate luxe glamour in the Gisele sequin velvet formal dress at your next black-tie affair. The open lace-up back offers a customized fit, while the mermaid silhouette will hug your gorgeous curves.
All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.
Fit & Features
- Velvet fabric lined with stretchy knit
- Sequin embroidered geometric pattern
- Sleeveless V-neckline, padded bra cups
- Adjustable spaghetti straps
- Open back with cross-back lace-up straps
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, black-tie weddings, and red-carpet events.
Style Number/Barcode: 05002-9333
Category Name: Long Dresses
Price: $99.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M
Product Badge:- Ships Free
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Ariel Formal Sequin Mermaid Dress
Special Occasion
Have your main character moment in the radiate Ariel formal long dress showcasing glistening sequins that light up every room! She features a sleeveless plunge V-neckline with wire inserts for a structured fit, adjustable spaghetti straps, a lightly padded bust, and a form-hugging mermaid silhouette that sweeps across the floor in a long hem. The formal dress is composed of a sequin-scroll mesh fabric with a knit lining and minimal stretch. Complete your dressy look in glitzy earrings and heels.
Fit & Features
- Sleeveless plunge V-neckline, wire insert
- Adjustable spaghetti straps, lightly padded bust
- Back zipper closure
- Form-hugging, mermaid silhouette, long hem
- Sequin-scroll pattern
- Mesh fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2573
Category Name: Long Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Alanna One-Shoulder Glitter Knit Formal Dress
Special Occasion
The Alanna glitter knit formal dress will give you a sultry silhouette while showcasing glamorous details. She features an asymmetric one-shoulder neckline with a tank shoulder strap, an alluring bust cutout, a fitted bodice leading to a floor-length A-line silhouette, and a chic thigh-high front slit to show off your heels. The glitter knit fabric has a gorgeous shimmer and offers a moderate stretch. Style with rhinestone hoops.
Fit & Features
- Asymmetric one-shoulder neckline, tank shoulder strap
- Bust cutout
- Fitted bodice, floor-length A-line silhouette
- High front slit
- Textured glitter knit fabric, knit lining at the bust, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2528
Category Name: Long Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Eliza Sleeveless Formal Mermaid Dress
Special Occasion
Show off your gorgeous curves in the sleek and stunning Eliza formal dress. Designed with an alluring twisted sweetheart neckline, a mermaid silhouette, and a floor-length hem for dramatic flair.
Fit & Features
- Sleeveless sweetheart neckline, twist-front design
- Padded bust, no bra required, keyhole cutout underneath
- Spaghetti straps, back zipper, hook and eye closure
- High waist seam
- Floor-length, form-fitting, mermaid silhouette
- Smooth knit fabric, plenty of stretch
- Runs true to size
Where to Wear:
Weddings, black tie soirees, big milestone celebrations, fancy parties, award dinners, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-7010
Category Name: Long Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aisha Formal Iridescent Sequin Dress
Special Occasion
The drama's in the details of the Aisha formal dress showcasing a show of iridescent sequins that glimmers from every angle! She features a sleeveless v-neckline with a wire insert, adjustable spaghetti straps that lets you customize her fit, and a princess seam bodice leading to the form-hugging, slim silhouette with a ruched seam and slit. The formal dress is composed of all-over sequins with a sewn-in lining and minimal stretch. Complete your dressy look in heels and a clutch.
Fit & Features
- Sleeveless v-neckline, wire insert, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Princess seam bodice, ruched seam, slit
- Form-hugging slim silhouette, long length
- Iridescent sequins, sewn-in lining, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2549
Category Name: Long Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Naomi Formal Sequin Long Dress
Special Occasion
Polish up nicely in the Naomi formal long sequin dress is designed to sparkle with every move you make! She features long sleeves, a crew neck, and a front keyhole cutout atop her form-fitting silhouette with a sultry high-cut side slit to show some skin! The formal dress is composed of a sequin-mesh fabric with a stretchy knit lining. Complete the look in chic nubuck heels for a sophisticated allure at holiday parties and formal affairs!
Fit & Features
- Long fitted sleeves, crew neck, keyhole cutout
- A plunge or sticky bra recommended
- Back zipper and hook-eye closure
- Form-fitting silhouette, high-cut side slit
- Long-length hem
- Sequin-mesh fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2572
Category Name: Long Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Karter Formal Sequin V-Neck Dress
Special Occasion
Go the glam route and sparkle in the Karter formal sequin dress for holiday parties, winter weddings, and banquets! She features a sleeveless v-neckline, adjustable spaghetti straps so you can customize her fit and a sheer illusion bodice that leads the form-hugging, mermaid silhouette with a sexy high-cut side slit. The formal long dress is composed of a sequin-scroll embroidered mesh fabric with a sewn-in lining and minimal stretch. Complete your mesmerizing look with a dainty bracelet and clutch.
Fit & Features
- Sleeveless v-neckline, adjustable spaghetti straps
- Strapless or adhesive bra recommended
- Back zipper and hook-eye closure
- Sheer illusion bodice, form-hugging, mermaid silhouette
- High-cut side slit, long hem
- Sequin-scroll mesh fabric, sewn-in lining, minimal stretch
- Fits true to size
Style Number/Barcode: 05002-2574
Category Name: Long Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elizabeth Formal Satin Mermaid Dress
Special Occasion
The Elizabeth formal satin dress is red-carpet-worthy! She features a sleeveless v-neckline with dainty rhinestone trim, adjustable spaghetti straps for a customizable fit, a princess seam bodice, and a form-hugging mermaid silhouette that flares out into a floor-length hem. The formal dress is composed of silky smooth satin-lined fabric with minimal stretch. Complete your stunning look with a glamorous necklace and earrings set!
Fit & Features
- Sleeveless v-neckline with rhinestone trim
- Adjustable spaghetti straps
- Bra-friendly design
- Princess seam bodice, back zipper, and hook-eye closure
- Form-hugging, mermaid silhouette, floor-length hem
- Silky satin fabric, lined, minimal stretch
- Fits true to size
Style Number/Barcode: 05002-2667
Category Name: Long Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Analynn Formal Satin Rhinestone Trim Dress
Special Occasion
Dazzling rhinestone trim heats up the Analynn formal satin dress for your next black tie gala or wedding! She features a sleeveless scoop neck with a flirty twist and keyhole accent, adjustable spaghetti straps to customize her fit, and an empire waist seam. Her form-hugging mermaid silhouette gently flares out into the floor-length hem that elongates your figure! The formal dress is composed of silky satin fabric with a sewn-in lining and minimal stretch. Complete your dressy look with a chic rhinestone clutch and bracelet.
Fit & Features
- Sleeveless scoop neck, rhinestone trim, twist, and keyhole
- Adjustable spaghetti straps
- Bra-friendly, back zipper, and hook-eye closure
- Empire waist seam
- Form-hugging, mermaid silhouette, floor-length hem
- Satin fabric, sewn-in lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2666
Category Name: Long Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Lenny Formal Sequin One Shoulder Dress
Special Occasion
Modern yet romantic, glimmer with beauty in the Lenny formal sequin dress perfect for anniversaries, galas, and celebrations! She features a sleeveless one-shoulder neck with an adjustable spaghetti strap for a customizable fit and a cutout side along the bodice. Her form-hugging slim silhouette is designed with a high-cut side slit and floor-length hem. The formal dress is composed of a sequin-scroll mesh-lined fabric with minimal stretch. Complete your dressy look in a teardrop stone necklace and earrings.
Fit & Features
- Sleeveless one-shoulder, adjustable spaghetti strap
- Strapless or adhesive bra recommended
- Back zipper and hook-eye closure
- Side cutout bodice, form-hugging, slim silhouette
- High-cut side slit, floor-length hem
- Sequin-scroll, mesh-lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2544
Category Name: Long Dresses
Price: $49.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jenna Lace-Up Ruched Mermaid Glitter Formal Dress
Special Occasion
Showcase glamour in the Jenna glitter formal dress to make every room shimmer! Designed with a lace-up back that turns heads and a ruched mermaid silhouette that accentuates your natural curves.
Fit & Features
- Glitter mesh fabric lined with stretchy knit
- Sweetheart neckline, padded bra cups
- Wide shoulder straps
- Lace-up back, zipper and hook-eye closure
- Ruched mermaid silhouette, floor-length hem
- Extra glitter for maximum sparkle - may have some natural fallout
- Runs true to size
Where to Wear:
Prom, red-carpet functions, big birthday events, glamorous parties
Style Number/Barcode: 05002-8992
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S, M
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Arial Formal Sequin Lace-Up Dress
Special Occasion
Everyone will do a double-take when you walk by in the Arial formal sequin dress perfect for your next fancy event! She features long sleeves, a square neck, and a lace-up open-back with tie closure. Her form-hugging mermaid silhouette leads to the floor-length hem with a high-cut side slit to show some leg! The formal dress is composed of a sequin mesh-lined fabric with minimal stretch. Complete your dressy look with glam earrings and heels.
Fit & Features
- Long sleeves, square neck
- Adhesive bra recommended
- Back zipper and hook-eye closure
- Open-back, lace-up with tie closure
- Form-hugging, mermaid silhouette
- High-cut side slit, long length
- Sequin mesh-lined fabric, minimal stretch, fits true to size
Style Number/Barcode: 05002-2575
Category Name: Long Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Brooke Formal Sequin Mermaid Dress
Special Occasion
Brooke shows everyone how a grand entrance is done! She features a one-shoulder neckline with a long sleeve, a pleated bust, and a cutout waist accent for a sultry show of skin along her form-hugging mermaid silhouette with a surplice slit hem. The formal dress is composed of a sequin woven-lined fabric with minimal stretch. Complete your dressy look with a glamorous hair accessory for a stunning updo!
Fit & Features
- One-shoulder neckline, long sleeve
- Strapless or sticky bra recommended
- Pleated bust, cutout waist
- Back zipper and hook-eye closure
- Form-hugging, mermaid silhouette
- Surplice slit long hem
- Sequin woven-lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2538
Category Name: Long Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jaleen Formal Sequin One Shoulder Dress
Special Occasion
The Jaleen formal dress is the essence of glimmering beauty! She features a sleeveless one-shoulder neckline with dual adjustable spaghetti straps for a customizable fit and a low-cut back. Her form-hugging slim silhouette offers a sultry show of leg thanks to her high-cut side slit along the long hem. The formal dress is composed of a sequin-scroll mesh-lined fabric with minimal stretch. Complete your dressy look with statement earrings for a banquet or wedding!
Fit & Features
- Sleeveless, one-shoulder neckline
- Dual adjustable spaghetti straps
- Strapless or adhesive bra recommended
- Back zipper and hook-eye closure
- Form-hugging, slim silhouette
- High-cut side slit, long length
- Sequin-scroll, mesh-lined fabric, minimal stretch, fits true to size
Style Number/Barcode: 05002-2577
Category Name: Long Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jenelle Formal Sequin Open Back Dress
Special Occasion
Prepare to wow in the Jenelle formal dress adorned with a sparkling sequin scroll pattern made to captivate at your fall banquet or gala dinner! She features a sleeveless square neckline with non-slip grip lining, adjustable spaghetti straps, and a sexy open-back with lattice straps. Her curve-hugging silhouette leads to the floor-length hem with a sultry high-cut side slit. The formal long dress is composed of a mesh fabric with a knit lining and minimal stretch. Complete your dressy look with chandelier earrings and heels.
Fit & Features
- Sleeveless square neckline with non-slip grip
- Adjustable spaghetti straps, lightly padded bust
- Back zipper closure, open-back, lattice straps
- Curve-hugging, high-cut side slit
- Floor-length hem
- Sequin-scroll mesh fabric, knit lining, minimal stretch
- Fits true to size
Style Number/Barcode: 05002-2553
Category Name: Long Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Christly Formal Crepe Surplice Dress
Special Occasion
The charming Christly formal dress is perfect for your upcoming wedding receptions, ceremonies, and events! Comfort meets chic in this crepe long dress featuring a sleeveless v-neckline, surplice bust, bungee spaghetti straps, a strappy open-back, and a high waist seam leading to her sultry front slit. The formal dress is composed of a crepe-lined fabric with minimal stretch. Complete your dressy look in doorknocker earrings and strappy heels.
Fit & Features
- Sleeveless v-neckline, bungee spaghetti straps
- Sticky bra recommended
- Strappy open-back
- Surplice bust, high waist seam
- High-cut front slit, floor-length hem
- Lined crepe fabric, minimal stretch
- Fits true to size
Style Number/Barcode: 05002-2594
Category Name: Long Dresses
Price: $14.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Laurel Formal Sequin Mermaid Dress
Special Occasion
Radiate sparkling glamour in the Laurel formal sequin dress for your next black tie event! She features sheer chiffon peasant sleeves, a plunge v-neckline, and a form-hugging mermaid silhouette with a high-cut front slit along the floor-length hem. The formal dress is composed of a sequin scroll embroidered mesh fabric with a knit lining and minimal stretch. Complete your statement look in stiletto heels!
Fit & Features
- Sheer chiffon peasant sleeves
- Plunge v-neckline, bra-friendly
- Back zipper and hook-eye closure
- Form-hugging, mermaid silhouette
- High-cut front slit, floor-length hem
- Sequin scroll mesh fabric, knit lining, minimal stretch
- Fits true to size
Style Number/Barcode: 05002-2548
Category Name: Long Dresses
Price: $59.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jailene Formal One Shoulder Dress
Special Occasion
Stunning for bridesmaids and upcoming holiday soirees, the Jailene formal dress delivers a sleek silhouette with sultry detail! She features a sleeveless one-shoulder neckline, a tank-style strap, center front ruched seam atop her sexy high-cut slit leading to her floor-length hem. The formal dress is composed of a light shiny knit fabric with a moderate stretch. Complete your dressy look with a rhinestone bracelet and clutch.
Fit & Features
- Sleeveless, one-shoulder neckline, tank strap
- Strapless or sticky bra recommended
- Center front ruched seam
- High-cut slit, form-hugging
- Floor-length hem
- Light shiny knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-3402
Category Name: Long Dresses
Price: $14.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mirabel Satin Corset High Slit Formal Dress
Special Occasion
Bring the luxe look with a formal dress that puts you on the A-list! Mirabel features a sleeveless square neckline with pleated detailing, flexible piping at the bodice, spaghetti straps, and a floor-length, curve-hugging silhouette with an alluring high side slit to showcase some leg. The dress is composed of a smooth satin-knit fabric that offers moderate stretch. Complete the look with rhinestone heels and a rhinestone bracelet for your next fancy gala.
Fit & Features
- Sleeveless square neckline, pleated detailing
- Flexible piping at the bodice
- Spaghetti straps
- Floor-length hem, form-hugging silhouette
- Thigh-high side slit
- Satin-knit fabric, bust lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-1382
Category Name: Long Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jailene Formal Sequin Halter Dress
Special Occasion
Embellished with a sparkly iridescent sequence, the Jailene formal dress deserves a debut at prom or your next red-carpet event! She features a sleeveless, v-neck halter neckline with a partial open-back accent. Showcase your figure in her bodycon silhouette that leads to a floor-length hem. The formal dress is composed of a mesh-lined fabric with minimal stretch. Complete the look with a sleek silver clutch.
Fit & Features
- Sleeveless, v-neck halter neckline
- Lightly padded bust, adhesive bra recommended
- Partial open-back accent, zipper closure
- Bodycon silhouette
- Floor-length hem
- Iridescent sequin embellishment
- Mesh-lined fabric, minimal stretch, fits true to size
Style Number/Barcode: 05002-2205
Category Name: Long Dresses
Price: $19.97 $154.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lyra Long Sleeve Sequin Mermaid Dress
Special Occasion
Sparkle up the room in the captivating and chic Lyra sequin mermaid dress. She features a plunging sweetheart neckline with a notched center detail, padded cups, long fitted sleeves, a dramatic floor-length hem in a curve-hugging mermaid silhouette, and an alluring high side slit to showcase some leg. The all-over sequin embroidery provides the prettiest shine to amp up the glam factor. Complete your formal look with rhinestone hoops.
Fit & Features
- Low sweetheart neckline, notched center detail
- Padded cups
- Sheer long fitted sleeves, shoulder pads, back zipper, hook and eye closure
- Floor-length hem, fitted mermaid silhouette
- Thigh-high side slit
- Sequin embroidery
- Sheer knit fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2534
Category Name: Long Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Yasmin Cutout Back Mermaid Sequin Formal Dress
Special Occasion
Showcase sparkly luxe in the Yasmin sequin formal dress with a striking cutout back and mermaid silhouette that puts your curves on display!
This dreamy dress is pure elegance and sure to leave a lasting impression. Looking for more? Elevate your look with a stunning pink prom dresses or a captivating formal dress.
Fit & Features
- Sequin embellished pattern
- Mesh fabric lined with stretchy knit
- V-neckline, padded bra cups
- Cutout back with hook strap, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, big milestone events, dressy birthday parties, glam soirees
Style Number/Barcode: 05002-9290
Category Name: Long Dresses
Price: $119.90
Availability: In Stock
Available Color: PINK
Available Size: S, M, L
Product Badge:- Ships Free