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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Eliora Formal Satin Corset Slim Dress
Special Occasion
Captivate the room in the Eliora formal long dress that hugs your body like an hourglass! She features a sweetheart neckline adorned with adjustable spaghetti straps, a built-in padded bust, a corset-style bodice, a flattering curve-hugging slim silhouette, a high side slit, and a long-length hem. The formal dress is composed of a smooth and silky satin fabric that brings luxe vibes. Style the formal long dress with a gorgeous necklace and earrings set for a banquet or black tie event!
Fit & Features
- Sleeveless sweetheart neckline, padded bust, adjustable spaghetti straps
- Corset-style bodice, flexible boning inserts. ruched waist
- Curve-hugging, slim silhouette
- High side slit, long-length hem
- Smooth satin fabric, knit lining at the bust, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7470
Category Name: Long Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Katalina Formal Rhinestone Mesh Mermaid Dress
Special Occasion
Showcase your fabulous curves in the Katalina formal rhinestone dress and achieve the perfect snatched figure! She features a sleeveless V-neckline adorned with adjustable spaghetti straps, and curved sheer mesh side inserts create a stunning hourglass illusion along her flattering mermaid silhouette and floor-length hem. The formal dress is crafted from a rhinestone-embellished knit fabric that sparkles under any light and has a short stretchy knit lining. Complete the look with a rhinestone teardrop necklace and heels for a black tie affair!
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Curved sheer mesh side inserts, mermaid silhouette, floor-length hem
- Rhinestone-embellishments
- Smooth knit fabric, short stretchy knit lining
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7272
Category Name: Long Dresses
Price: $29.97 $86.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kathleen Formal Velvet Floral Mermaid Long Dress
Special Occasion
With a flocked velvet floral pattern that's simply irresistible, the Kathleen formal dress makes a bold impression! She features adorable puff short sleeves, a square neckline, a padded bust, a mermaid silhouette that flaunts your gorgeous curves, and a perfect floor-length hem. The formal dress is composed of a flocked velvet floral pattern on mesh fabric that brings sultry charm and has a stretchy knit lining. Complete the look with dangly earrings for a black tie wedding or gala!
Fit & Features
- Puff short sleeves
- Square neckline, padded bust
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Flocked velvet floral pattern, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7594
Category Name: Long Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Elena Formal Satin High Slit Long Dress
Special Occasion
Do your curves a favor when you slip on the elegant Elena formal satin dress! Crafted from luxurious satin fabric, she features classic details like a sleeveless, square neck, spaghetti straps, bust seam detailing, a flattering form-hugging slim silhouette, a high front slit, and a long hem. Complete the look in statement earrings and a clutch for a black tie gala or dinner banquet!
Fit & Features
- Sleeveless square neck, spaghetti straps
- Bust seam detailing
- Form-hugging, slim silhouette
- High front slit, long hem
- Silky satin fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7614
Category Name: Long Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Sale
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Joyce Formal Velvet Bow Mermaid Dress
Special Occasion
A luxurious style with decadent detail, the Joyce formal velvet dress captivates everywhere she goes! Featuring a sleeveless one-shoulder neckline adorned with a statement bow shoulder strap, a pleated waist trim, a mermaid silhouette that flaunts your gorgeous curves, and a high front slit and floor-length hem. The formal dress is crafted from a soft velvet knit fabric that brings glam vibes to your night! Complete the look with a rhinestone hair accessory and heels for a red carpet event or holiday party!
Fit & Features
- Sleeveless one-shoulder neckline
- Statement bow shoulder strap
- Back zipper and hook-eye closure, pleated waist trim
- Mermaid silhouette, high front slit, floor-length hem
- Soft velvet fabric, moderate stretch
- Strapless bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7593
Category Name: Long Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Klaudia Formal Satin Off The Shoulder Dress
Special Occasion
The head-turning Klaudia formal long satin dress is a stunning style for this season of I-Do's and fancy black tie affairs! She features a lovely off-the-shoulder folded neckline, a V-wired insert, a lightly padded bust, and a slim bodycon silhouette with a flattering high-side slit to show some leg and long hem. The formal dress is composed of luxurious satin-lined fabric with a moderate stretch. Complete the look with a statement necklace and earrings set.
Fit & Features
- Off-the-shoulder folded neckline, V-wired insert
- Back zipper and hook-eye closure
- Lightly padded bust
- Slim bodycon silhouette, high side slit, long-length hem
- Lined satin fabric, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7278
Category Name: Long Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Zooey Open Back Mermaid Formal Dress
Special Occasion
Chic and gorgeous, the Zooey formal dress is designed to make heads turns with a revealing open back, curve-hugging mermaid silhouette, and a high front slit for effortless sultriness!
Fit & Features
- Smooth knit fabric, stretchy knit lining
- Sweetheart neckline, padded bra cups, ruched bust seam
- Wide shoulder straps
- Open back, lower half hoop insert
- Side and back ruched seams
- Mermaid silhouette, high front slit, floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie functions, fancy date nights, galas, big milestone celebrations
Style Number/Barcode: 05002-000307
Category Name: Long Dresses
Price: $49.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L, XL
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Naomi High Slit Glitter Knit Formal Dress
Special Occasion
Capture gorgeous glamour with the stunning details of the Naomi high slit glitter knit formal dress! She features a sleeveless sweetheart neckline with a chic cowl neck overlay, thin tank shoulder straps, a fitted high waist seam, a floor-length asymmetric hem creating an alluring high-cut side slit, and a slim-fit silhouette. The glitter knit fabric includes a full-length knit lining and offers plenty of stretch. Complete your glitzy formal look for a wedding with rhinestone heels!
Fit & Features
- Sleeveless sweetheart neckline, cowl neck overlay
- Tank shoulder straps
- High waist seam, floor-length asymmetric hem, high side slit
- Slim-fit silhouette
- Glitter knit fabric, full-length knit lining, plenty of stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7591
Category Name: Long Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Caitlyn Formal Rhinestone Pearl Long Dress
Special Occasion
Opulent elements detail the gorgeous Caitlyn formal dress dripping in rhinestone and faux pearl embellishments sure to mesmerize every partygoer! She features a sleeveless one-shoulder neckline, an adjustable shoulder strap, a sexy bust keyhole cutout, a flattering hip-hugging slim silhouette, a high surplice front slit, and a floor-length hem. The formal dress is designed with stunning rhinestone and faux pearl embellishments in a figure-flattering pattern on smooth mesh fabric with a stretchy knit lining. Complete the look for a school dance, gala, or red carpet event with block heels.
Fit & Features
- Sleeveless one-shoulder neckline, adjustable shoulder strap
- Back zipper and hook-eye closure, bust keyhole cutout
- Hip-hugging slim silhouette, surplice high front slit, floor-length hem
- Rhinestone and faux pearl embellished pattern
- Smooth mesh fabric, stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7120
Category Name: Long Dresses
Price: $89.97 $199.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Makayla Formal Strapless Lace-Up Mermaid Dress
Special Occasion
Make your entrance and exit memorable in the Makayla formal dress! She features a strapless neckline, a strappy lace-up back and ruched seam sure to turn heads, and a flattering mermaid silhouette that drapes effortlessly into a floor-length hem. The formal dress is crafted from a shimmery knit fabric with a stretchy lining. Complete the look with earrings and a statement ring for a black tie gala or anniversary party!
Fit & Features
- Strapless neckline
- Strappy lace-up back, ruched seam
- Mermaid silhouette
- Floor-length hem
- Shimmery knit fabric, stretchy lining
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7581
Category Name: Long Dresses
Price: $29.97 $66.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Janine Formal Velvet Open Back Mock Neck Dress
Special Occasion
Luxe velvet feels so romantic on the Janine formal dress but her sexy details take it up a notch! She features a sleeveless mock neckline with a trio of button-back closures, a sultry open back, a slim silhouette, and a flattering side pleated seam that creates the wrap-style high front slit that gracefully leads to the floor-length hem. The formal dress is crafted from a soft knit velvet fabric for a luxe look and has a sewn-in knit lining. Complete the look with fringe earrings and a bracelet.
Fit & Features
- Sleeveless mock neckline, button-back closures
- Open back, lower zipper and hook-eye closure
- Side pleated seam, slim silhouette
- Wrap-style high front slit, floor-length hem
- Velvet fabric, sewn-in knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7348
Category Name: Long Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kleo Formal Sequin Rose Lace-Up Mermaid Dress
Special Occasion
The ultra-glam Kleo formal sequin dress is ready to hit the dance floor at homecoming, weddings, or formal parties! She shines in a sleeveless V-neckline, a lightly padded bust, spaghetti straps that create the lace-up back, and a curve-hugging mermaid silhouette that gracefully flows into a floor-length hem. The formal dress is designed with a unique rose sequin pattern for a fresh style on mesh fabric with a stretchy knit lining. Complete the look with earrings and a clutch!
Fit & Features
- Sleeveless V-neckline, padded bust
- Spaghetti straps, lace-up back
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Sequin rose pattern, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7760
Category Name: Long Dresses
Price: $9.97 $94.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Elara Formal Velvet Rhinestone Strap Long Dress
Special Occasion
Make a statement in this show-stopping Elara formal velvet dress! She features a sleeveless surplice V-neckline, dazzling rhinestone-embellished spaghetti straps, a curve-hugging slim silhouette with a side pleated seam, and an asymmetrical wrap slit floor-length hem. The formal dress is crafted from a luxuriously soft velvet fabric with plenty of stretch. Complete your look for black tie occasions with earrings and heels.
Fit & Features
- Sleeveless surplice V-neckline
- Rhinestone-embellished spaghetti straps
- Back zipper and hook-eye closure
- Side pleated seam, mermaid silhouette, asymmetrical wrap slit
- Floor-length hem
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7537
Category Name: Long Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Juliette Formal Satin Corset Slit Long Dress
Special Occasion
You'll look simply irresistible in the Juliette formal satin long dress at black-tie parties and fancy events! She features a strapless V-neckline, a corset bodice with flexible boning, a slim form-hugging silhouette, floor-length hem, and an eye-catching front knot atop a high cut slit. The formal dress is composed of a silky satin fabric with a stretchy knit lining. Complete the look in a layered choker necklace.
Fit & Features
- Strapless V-neckline
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Slim, form-hugging silhouette
- Front knot accent, high slit, floor-length hem
- Silky satin fabric, stretchy knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7253
Category Name: Long Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Larisa Formal Chiffon Strapless Crepe Dress
Special Occasion
Embody elegance and grace in the simply stunning Larisa formal crepe dress perfect for boho-chic brides, banquets, and fancy events! She features a strapless neckline with a V-wire insert, a chiffon overlay bodice, and a figure-flattering mermaid silhouette with a sultry high front slit and long hem. The formal long dress is composed of a crepe fabric with a sewn-in knit lining and plenty of stretch. Style with a glam necklace and earrings set to complete the look!
Fit & Features
- Strapless neckline, V-wire insert
- Chiffon overlay bodice
- Mermaid silhouette
- High front slit, long hem
- Crepe fabric, sewn-in knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7340
Category Name: Long Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Brandi Formal Sequin Sweetheart Mermaid Dress
Special Occasion
Shine from the inside out in the marvelous Brandi formal sequin dress - a breathtaking style for galas or black-tie affairs! She features a sleeveless sweetheart neckline with a wire insert, sleek satin adjustable spaghetti straps, a padded bust, a sultry low back design, and a curve-flaunting mermaid silhouette leading to her floor-length hem. The formal long dress is composed of a shimmering sequin-embellished mesh fabric with a stretchy knit lining. Complete the look with a glam collar necklace.
Fit & Features
- Sleeveless sweetheart neckline, wire insert
- Satin adjustable spaghetti straps, padded bust
- Low back design, lower back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Sequin-embellished mesh fabric, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7298
Category Name: Long Dresses
Price: $9.97 $96.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ilse Sequin Mesh Lace-Up Mermaid Dress
Special Occasion
Enchant with a gorgeous aura in the Ilse formal dress crafted with iridescent sequin embroidery for glamorous sheen. The open lace-up back leads to a floor-length mermaid silhouette with a stunning train for a fairytale vibe.
Fit & Features
- Sheer mesh fabric with full-length knit lining, moderate stretch
- Iridescent sequin embroidery, scroll pattern
- Sleeveless V-neckline, padded bust
- Adjustable spaghetti straps
- Open back, lace-up strappy design, hidden lower back zipper with hook-eye closure
- Floor-length mermaid silhouette, long train
- Runs true to size
Where to Wear:
Prom, balls, galas, and formal birthday celebrations.
Style Number/Barcode: 05002-9047
Category Name: Long Dresses
Price: $119.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: S, M
Product Badge:- Ships Free
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Laine Formal Lace-Up Mermaid Long Dress
Special Occasion
For a look that does it all, the Laine formal dress is the one you're after! She features a sleeveless V-neckline, sleek spaghetti straps that create the lace-up back design, a figure-skimming mermaid silhouette, and a floor-length hem. The formal dress is crafted from a smooth and stretchy knit fabric with a subtle sheen effect. Complete the look for the school dance or a banquet dinner with dangly earrings.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Lace-up back design
- Mermaid silhouette, floor-length hem
- Smooth, stretchy knit fabric, subtle sheen
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7722
Category Name: Long Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hadlee Formal Satin Strapless Mermaid Dress
Special Occasion
You'll be a showstopper in the Hadlee formal satin dress with a figure-flattering silhouette and luxe sheen, she'll be the talk of the school dance or black tie gala! Featuring a strapless neckline, flexible boning inserts across her bodice, and a mermaid silhouette, wrap-style front slit, and floor-length hem. The formal dress is composed of silky satin fabric with a sheen effect and has moderate stretch. Complete the look with glam earrings and strappy heels.
Fit & Features
- Strapless neckline
- Flexible boning inserts across bodice
- Mermaid silhouette
- Wrap-style front slit, floor-length hem
- Silky satin fabric, sheen effect, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7723
Category Name: Long Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Whitney Formal Satin Corset A-Line Dress
Special Occasion
Achieve the illusion of an hourglass figure in the Whitney formal satin dress to make a breathtaking entrance into galas or black-tie parties! She features a strapless corset bodice, flexible boning inserts, a flattering A-line silhouette, a high front slit, and a floor-length hem. The formal long dress is composed of smooth satin fabric with a stretchy knit lining. Complete the look with a statement choker.
Fit & Features
- Strapless corset bodice, flexible boning inserts
- Back zipper and hook-eye closure
- A-line silhouette
- High front slit, floor-length hem
- Smooth satin fabric, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7252
Category Name: Long Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lissa Formal Sequin Lace-Up Mermaid Dress
Special Occasion
Twinkle like a star in the Lissa formal sequin dress that brilliantly shines all night! She features a sleeveless sweetheart neckline with a wired insert, a padded bust, spaghetti straps that create the lace-up back design, a high front slit, and a flattering mermaid silhouette that highlights your curves along the floor-length hem. The formal dress is crafted from a stunning sequin scroll embellished pattern on mesh fabric with a stretchy knit lining. Complete the look for a school dance, gala, or fancy soiree with a necklace and heels.
Fit & Features
- Sleeveless sweetheart neckline, wired insert
- Spaghetti straps, padded bust
- Lace-up back design, lower zipper and hook-eye closure
- Mermaid silhouette, high front slit
- Floor-length hem
- Sequin scroll pattern, mesh fabric, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7337
Category Name: Long Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Peyton Formal Chiffon Floral A-Line Long Dress
Special Occasion
Add sophistication and elegance to any formal event with the charming Peyton formal dress. She features a sweetheart neckline with tie straps, a ruched bodice, and padded cups, as well as a tiered A-Line silhouette with a ruffled long hem. The formal dress is adorned with a beautiful blooming floral and bird print for a whimsical touch and has a tulle trim along the stretchy knit lining. Complete the look with sleek stiletto heels and a necklace for an outdoor wedding or banquet!
Fit & Features
- Sleeveless sweetheart neckline, tie straps
- Ruched bodice, padded cups
- Back zipper and hook-eye closure, stretchy smocked panel
- Tiered A-line silhouette, ruffled long hem
- Blooming floral and bird print
- Airy chiffon fabric, tulle trim, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7779
Category Name: Long Dresses
Price: $24.97 $89.90
On Sale: Yes
Availability: Out of Stock
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Marisol Formal Rhinestone Lace-Up Mermaid Dress
Special Occasion
This Marisol Formal Rhinestone Lace-Up Long Mermaid Dress is perfect for any fancy occasion where it calls to exude elegance! The sleeveless mermaid silhouette flatters the figure beautifully with a cowl neckline and rhinestone-embellished straps that lace up along her back and is finished with a floor-length hem. The formal dress is composed of a smooth knit fabric that hugs your curves and offers moderate stretch. Complete the look with statement earrings and a chic clutch.
Fit & Features
- Sleeveless cowl neckline
- Rhinestone-embellished straps, lace-up back
- Side zipper and hook-eye closure
- Curve-hugging mermaid silhouette, floor-length hem
- Smooth knit fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7410
Category Name: Long Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Kadia Formal Satin Rhinestone Mermaid Dress
Special Occasion
Capture the attention in the Kadia formal satin dress and steal the scene at the school dance or black tie soiree! She features a sleeveless V-neckline, adjustable spaghetti straps, an eye-catching lace-up back design, and a flattering mermaid silhouette that leads her floor-length hem with a high front slit. The formal dress is designed with sparkly rhinestone embellishments on the silky satin fabric to give you a luxe feel! Complete the look with a rhinestone clutch.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Lace-up back, zipper and hook-eye closure
- Mermaid silhouette, high front slit, floor-length hem
- Rhinestone embellishments
- Silky satin fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7083
Category Name: Long Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale