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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Tabitha Sleeveless Sequin Formal Column Dress
Special Occasion
Make a shimmering arrival in the Tabitha sequin formal dress at celebrations and red-carpet events! The floor-length dress is designed in a fitted column silhouette with a high front slit for movement.
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, stretchy knit lining
- Sleeveless square neckline
- Adjustable spaghetti straps
- Back zipper with hook-eye closure
- Fitted column silhouette
- High front slit, floor-length hem
- Runs true to size
Where to Wear:
Prom, red-carpet events, galas, and fancy celebrations.
Style Number/Barcode: 05002-9234
Category Name: Long Dresses
Price: $129.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Adera Formal Sweetheart Mermaid Dress
Special Occasion
Steal the show in the chic Adera formal dress as you raise a toast to the newlyweds, graduates, or award recipients at a banquet! She stuns in a sleeveless sweetheart neckline with a chic cowl draping, a padded bust, spaghetti straps, and a curve-hugging mermaid silhouette with a sultry high front slit and long hem. The formal dress is composed of a slinky knit-lined fabric with a moderate stretch. Complete the look with an embellished box clutch and heels.
Fit & Features
- Sleeveless sweetheart neckline, cowl draping
- Spaghetti straps, padded bust
- Curve-hugging, mermaid silhouette
- High front slit, long hem
- Lined slinky knit fabric, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-000250
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: MAROON, NAVY
Available Size: S, XS, M, L
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Zoey Halter Bodycon Glitter Formal Dress
Special Occasion
The Zoey glitter formal dress is destined to be your go-to for unforgettable evenings! Crafted in a bodycon silhouette, this dress makes a statement with a plunge halter neckline and high side slit for a show of leg.
Fit & Features
- Glitter knit fabric, stretchy knit lining
- Plunge halter V-neckline
- Wide shoulder straps, criss cross back
- High side slit
- Bodycon silhouette, floor-length hem
- Extra glitter for maximum sparkle - may have some natural fallout
- Runs true to size
Where to Wear:
Prom, brides, galas, graduations, dressy shower celebrations, black-tie events and functions
Style Number/Barcode: 05002-9561
Category Name: Long Dresses
Price: $64.90
Availability: In Stock
Available Color: WHITE
Available Size: XS, S, M, L
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Joanne Halter Slit Mermaid Satin Formal Dress
Special Occasion
Sultry meets chic on the Joanne satin formal dress with a striking mermaid silhouette and high front wrap slit that adds drama to your look!
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Stretch satin fabric, bust knit lining
- Halter V-neck, tie straps
- Back zipper and hook-eye closure
- High front wrap slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, galas, black-tie weddings
Style Number/Barcode: 05002-9413
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, SAGE
Available Size: XS, S, M
Product Badge:- Ships Free
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Serve Sultry Vibes Halter Cowl Neck Maxi Dress
Serve sultry vibes only in this sleek knit maxi dress at your next rooftop party. The halter cowl neckline, alluring open back, and curve-hugging mermaid silhouette will steal all the glances.
Fit & Features
- Slinky knit fabric, high stretch
- Sleeveless cowl neckline, halter strap
- Open back
- Ruching
- Maxi-length hem
- Curve-hugging mermaid silhouette
- Runs true to size
Style Number/Barcode: 05101-4110
Category Name: Long Dresses
Price: $44.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L, XL
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Shandra Strapless Lace-Up Satin Formal Dress
Special Occasion
Cut from smooth satin fabric, the Shandra formal dress accentuates your curves with a form-hugging silhouette while adding a head-turning appeal with its lace-up back and high side slit.
Fit & Features
- Stretch satin fabric, bust knit lining
- Strapless pleated neckline
- Lace-up back
- Flexible boning inserts
- High side slit
- Form-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, engagement parties, rehearsal dinners, galas, black tie parties
Style Number/Barcode: 05002-000037
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M, L
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Drew Open Back Glitter Mermaid Dress
Special Occasion
Shimmer with every step in the glam Drew glitter floor-length dress designed with a revealing open back and high front slit to show skin along the mermaid silhouette. Pair with earrings.
Fit & Features
- Glitter knit fabric with knit lining, moderate stretch
- Sleeveless square neckline, pleated draped cowl neck overlay
- Tank shoulder straps, padded bra cups
- Open back, bar back accent
- Front ruching, high front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8820
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Madison Cowl Neck Slit Glitter Formal Dress
Special Occasion
Sparkly and fabulous! Make a shimmering impression in the Madison glitter formal dress showcasing a high slit for effortless movement and a flattering curve-hugging fit.
Elegant choice! Picture yourself in more stunning styles with our collection of blue prom dresses or slip into something sophisticated from our wedding guest dresses.
Fit & Features
- Glitter fabric lined with stretchy knit
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- High front slit
- Curve-hugging fit, floor-length hem
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, formal celebrations, big birthday events, and dressed-up parties.
Style Number/Barcode: 05002-9518
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: BLUE, LAVENDER
Available Size: XS, S, M
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Aden Cutout Back Mermaid Formal Dress
Special Occasion
For the kind of night that calls for a jaw-dropping entrance, The Aden formal dress brings sleek drama in sculpting stretch knit. The sweetheart mermaid silhouette flatters from every angle, designed to move with you from first toast to final dance.
Fit & Features
- Smooth knit fabric
- Sweetheart neckline, wide shoulder straps
- Cutout back design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, date night, black tie galas, upscale birthday events, red carpet occasions, formal dances, charity dinners, award shows
Style Number/Barcode: 05002-000074
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: RUST
Available Size: XS, S, M, L
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Wendy Sleeveless Mermaid Glitter Formal Dress
Special Occasion
Dazzle all day and night in the Wendy sleeveless glitter formal dress at weddings or parties! Crafted from glitter fabric, this dress will make you shine like a star at any event. The square neckline and adjustable spaghetti straps flatter and support, while the mermaid silhouette and floor-length hem add an ethereal touch making you feel so stunning! Complete the look with a dainty necklace.
Fit & Features
- Glitter fabric, additional fabric layer at the bust, moderate stretch
- Adjustable spaghetti straps
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8747
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: HUNTER, MAUVE, BLACK
Available Size: XS, S, M, L
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Edna Open Back Mermaid Formal Dress
Special Occasion
The Edna formal dress is a chic option that guarantees all eyes on you! Make heads turn with the alluring open back while the mermaid silhouette with ruched seams accentuates your curves.
Fit & Features
- Smooth knit fabric lined with stretchy knit
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Open back, spaghetti strap tie, lower zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, bridesmaids, wedding guest, galas, black-tie parties, award ceremony dinners, and big milestone events.
Style Number/Barcode: 05002-9476
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L
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Ariela Lace-Up Cutout Mermaid Formal Dress
Special Occasion
The Ariela formal dress is beautifully embellished with soutache that adds a pretty dimension to the mermaid floor-length silhouette!
Fit & Features
- Soutache embellished, mesh fabric, stretchy knit lining
- Strapless neckline, padded bra cups
- Lace-up back, cutout, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, garden parties, formal occasions, black tie soirees, fancy date nights
Style Number/Barcode: 05002-000278
Category Name: Long Dresses
Price: $99.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Emilla Strapless Mermaid Satin Formal Dress
Special Occasion
Feminine and chic, the Emilla satin formal dress epitomizes elegant dressing! The dress is designed with a flattering pleated bodice that leads to mermaid silhouette boasting a high slit for effortless allure.
Fit & Features
- Premium satin fabric, sewn-in knit lining
- Strapless cowl neckline, padded bra cups
- Back zipper and hook-eye closure
- Pleated bodice
- High front slit, mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, galas, black-tie parties, upscale celebrations, cocktail soirees
Style Number/Barcode: 05002-9445
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: BLUE
Available Size: XS, S
Product Badge:- Ships Free
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Rosalee Lace-Up Floral Mesh Formal Dress
Special Occasion
Blooming with romantic beauty, the Rosalee floral mesh formal dress blossoms with a lace-up back that turns heads and a floor-length hem with a train for dramatic flair.
Fit & Features
- Floral print, embroidery detail, mesh fabric, stretch knit linings
- Cowl neckline, padded bra cups
- Spaghetti straps
- Lace-up back
- Form-hugging silhouette
- Floor-length hem with train
- Runs true to size
Where to Wear:
Prom, weddings, garden parties, formal celebrations, spring cocktail parties, graduations
Style Number/Barcode: 05002-9423
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S
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Trista Cold Shoulder Slit Satin Formal Dress
Special Occasion
Stunning from every angle, the Trista satin formal dress makes a statement in a chic cold shoulder and high front wrap slit giving endless allure!
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Premium satin fabric lined with stretchy knit
- Cold shoulder neckline, short-sleeve cuffs, adjustable spaghetti straps
- Padded bra cups
- Back zipper closure
- Form-hugging bodice
- High front wrap slit, flared floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie parties, galas, formal engagement parties, cocktail soirees
Style Number/Barcode: 05002-9485
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: TEAL
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Paulina Strappy Open Back Slit Sequin Formal Dress
Special Occasion
Lustrous sequins illuminate the glamorous Paulina formal dress showcasing a strappy open back for sultry allure and a high front slit perfect for showing off heels.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sequin embellished, mesh fabric lined with stretchy knit
- Scoop neckline, padded bra cups
- Adjustable spaghetti straps
- Strappy open back, hook closure
- High front slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, big birthday events, glamorous parties, special occasions
Style Number/Barcode: 05002-9369
Category Name: Long Dresses
Price: $119.90
Availability: In Stock
Available Color: PERIWINKLE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Mayva V-Neck Mermaid Sequin Formal Dress
Special Occasion
Prepare to sparkle in the Mayva sequin formal dress for a night you'll never forget! With a sultry plunge V-neckline and a mermaid silhouette, this floor-length dress exudes sophistication.
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
- Sequin pattern, mesh-lined fabric
- Adjustable spaghetti straps
- Plunge V-neckline, wire insert, padded bra cups
- Back zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, red-carpet events, fancy galas, big birthday events
Style Number/Barcode: 05002-9229
Category Name: Long Dresses
Price: $119.90
Availability: In Stock
Available Color: ROYAL
Available Size: XS, S, M
Product Badge:- Ships Free
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Tyra Halter Open Back Pearl Mermaid Formal Dress
Special Occasion
Polished drama and decadence perfectly describe how you'll look in the Tyra halter beaded pearl formal dress! From the sexy open-back design to the curve-hugging mermaid silhouette, you'll party til' dawn in sophisticated heaven.
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
- Beaded faux pearl embellishments
- Mesh fabric lined with stretchy knit
- Halter plunge neckline with dual hook-eye closures
- Padded bra cups
- Open back with spaghetti strap tie, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, black tie parties, galas, anniversaries, glam functions
Style Number/Barcode: 05002-9253
Category Name: Long Dresses
Price: $149.90
Availability: In Stock
Available Color: WHITE
Available Size: S
Product Badge:- Ships Free
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Major Energy Strapless Floral Mesh Maxi Dress
Bring major energy in this strapless floral mesh maxi dress design to flaunt your figure in a bodycon fit and show some skin with a high-side slit. Pair with mules.
Fit & Features
- Floral print, mesh fabric, soft and stretchy knit lining
- Strapless neckline
- High-side slit
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05101-4074
Category Name: Long Dresses
Price: $42.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Brie Formal Sequin Leaf Plunge Mermaid Dress
Special Occasion
The enchanting Brie formal long dress evokes old Hollywood glamour! She features a plunge V-wired neckline, a padded bust, adjustable spaghetti straps, and a mermaid silhouette that gracefully flows into her floor-length hem. The formal long dress is designed with a luxurious sequin leaf pattern embellished mesh fabric with a stretchy knit lining. Complete the look with a clutch for a gala or black tie holiday event!
Fit & Features
- Sleeveless plunge V-wired neckline
- Adjustable spaghetti straps, padded bust
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Sequin leaf embellished pattern
- Mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7328
Category Name: Long Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Emma Strappy Back Sequin Mermaid Dress
Special Occasion
Dare to dazzle and turn heads in the Emma strappy back sequin mermaid dress at prom, galas, or red carpets! The lined mesh fabric is crafted with gleaming sequin embroidery in an intricate scroll pattern for a luxe look. She is shaped with a sleeveless V-neckline with a padded bust and spaghetti straps that lead to a bold open back with a cross-back lace-up strappy design for your perfect customized fit. Her corset-style bodice features sheer inserts to add that touch of allure, while her mermaid silhouette on the floor-sweeping hem will flaunt your stunning curves. Complete the look with rhinestone chandelier earrings and a sleek clutch.
Fit & Features
- Sheer mesh fabric with partial knit lining, moderate stretch
- Sequin embroidered scroll pattern
- Sleeveless V-neckline, padded bust
- Spaghetti straps
- Open back, cross-back lace-up design with tie closure, zipper with hook and eye closure
- Corset-style bodice with sheer inserts
- Mermaid fit
- Runs true to size
Style Number/Barcode: 05002-8045
Category Name: Long Dresses
Price: $69.97 $154.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Bohemian-Chic Geometric Striped Halter Maxi Dress
Channel a bohemian chic vibe with this breezy halter maxi dress perfect for summer. The lightweight woven fabric showcases a geometric striped print in stylish neutral hues. The long dress features a sleeveless plunging V-neckline, halter spaghetti straps that can be crossed in the front for a trendy look, and a tie-back design at the neck. The alluring open back leads to lower tie-back straps and a lower cutout accent. You'll love the hidden side pockets and high side slit on the effortless, flowy silhouette. Complete the look with strappy sandals.
Fit & Features
- Geometric striped print
- Woven fabric, no stretch
- Plunge V-neckline, halter spaghetti straps, tie-back design
- Open back, lower tie-back straps, lower cutout
- Side pockets
- Side slit, flowy fit
- Runs true to size
Style Number/Barcode: 05102-5842
Category Name: Long Dresses
Price: $26.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Nevaeh Cold Shoulder Mermaid Sequin Formal Dress
Special Occasion
When you're ready to glow the Nevaeh sequin formal dress is the gal for the job! Perfect for black tie galas or banquets. The glamorous sequin pattern and elegant mesh fabric will have all eyes on you. She's designed with a sultry cold shoulder surplice neckline, padded bra cups, flexible boning, and adjustable spaghetti straps, this dress hugs your curves in all the right places with a mermaid silhouette and high front slit leading to the dramatic floor-length hem. Complete the look with a clutch and high heels.
Fit & Features
- Sequin pattern, mesh fabric lined with stretchy knit
- Cold shoulder surplice neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Padded bra cups, flexible boning
- High front slit, mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8180
Category Name: Long Dresses
Price: $129.90
Availability: Out of Stock
Product Badge:- Ships Free
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Kiss And Tell Sweetheart Sheer Lace Maxi Dress
Take on the night with this daring and stylish sheer lace maxi dress! Featuring a darling sweetheart neckline and form-hugging silhouette, this sheer dress will make you feel confident and sexy. The built-in padded bust and adjustable spaghetti straps provide comfort and support, while the high side slit adds a touch of boldness. Complete the look in a slip and stiletto heels.
Fit & Features
- Sheer lace fabric, slight stretch
- Adjustable spaghetti straps
- Built-in padded underwire bust
- High side slit
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05101-3076
Category Name: Long Dresses
Price: $20.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale