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.
HomeLong Dresses

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STYLE SPOTLIGHT
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Capture Formal Mermaid Dresses.
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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Tatiana Lace-Up Mermaid Glitter Formal Dress
Special Occasion
Sparkle from head to toe in the Tatiana glitter floor-length formal dress designed with an intricate lace-up back and a curve-flaunting mermaid silhouette that steals the show!
Fit & Features
- Glitter fabric lined with stretchy knit
- Sweetheart halter neckline, padded bra cups
- Lace-up back design
- Ruched side seams
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, romantic date nights, glam dinner parties, weddings
Style Number/Barcode: 05002-9572
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Ships Free
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Yara One-Shoulder High Slit Glitter Mesh Formal Dress
Special Occasion
Show up and stun at your formal affair looking absolutely iconic in the Yara one-shoulder high slit glitter mesh formal dress! Made with a sheer glitzy glitter mesh fabric with a full-length knit lining, this figure-flaunting long dress offers plenty of stretch for comfortable wear all night. Her sleeveless bodice is shaped with a one-shoulder neckline with a tank shoulder strap, and she features all-over ruched detailing to accentuate your gorgeous curves on the slim-fit silhouette. Her asymmetric hem creates an alluring high-cut side slit to showcase some leg. Complete your look with metallic stiletto heels.
Fit & Features
- Stretchy sheer glitter mesh fabric, full-length knit lining
- One-shoulder neckline, tank strap
- High waist seam
- Ruching
- Asymmetric high side slit
- Slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05002-8362
Category Name: Long Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sunset Beauty Tropical Print Maxi Dress
Show off your beauty at sunset happy hour in this tropical print maxi dress designed with sheer mesh fabric and a mini-length lining. The high-cut side slit adds an alluring detail to turn heads.
Fit & Features
- Sheer knit fabric with mini-length knit lining, high stretch
- Tropical print
- Sleeveless cowl neckline
- Spaghetti straps, cross-back design
- High side slit
- Maxi-length fitted silhouette
- Runs true to size
Style Number/Barcode: 05102-6074
Category Name: Long Dresses
Price: $19.97 $38.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: S
Product Badge:- Sale
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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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Carrie One Shoulder Open Back Mesh Formal Dress
Special Occasion
Look and feel utterly captivating in the Carrie mesh formal dress as a stunning bridesmaid, wedding guest, or attending a banquet! With a one-shoulder neckline and adjustable spaghetti strap, this dress commands attention with an open back and form-hugging silhouette exuding confidence. The high front wrap slit and floor-length hem add a touch of sophistication to your elegant look. Complete the look with a clutch and block heels.
Fit & Features
- Mesh fabric lined with stretchy knit
- One-shoulder neckline, adjustable spaghetti strap
- Open back, lower zipper and hook-eye closure
- High front wrap slit
- Form-hugging slim silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8572
Category Name: Long Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kayla Halter Open Back Slit Mermaid Formal Dress
Special Occasion
Effortlessly move through the evening in the Kayla mermaid formal dress in elegant fashion at black tie galas or weddings! She boasts a halter cowl neckline with a tie, a striking open back with ruched strap detail, and a figure-flattering mermaid silhouette. Finished with a high front wrap slit, and floor-length hem, on shimmery foil knit fabric, this dress is perfect for making a sophisticated statement at any formal event. Complete the look with earrings, a clutch, and heels.
Fit & Features
- Shimmery foil knit fabric, moderate stretch
- Halter cowl neck with tie
- Open back with ruched strap detail
- High front wrap slit
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8613
Category Name: Long Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Blooming Beauty Floral Print Mesh Maxi Dress
Let your beauty bloom with a mesh maxi dress that features a sleeveless sweetheart neckline with lace trim, a bodycon-fit silhouette, and a pretty floral print throughout! Complete your date night look with stiletto heels!
Fit & Features
- Sheer mesh fabric with knit lining, plenty of stretch
- Floral print
- Sleeveless sweetheart neckline, lace trim
- Spaghetti straps
- Bodycon-like fit
- Long maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-3785
Category Name: Long Dresses
Price: $44.90
Availability: In Stock
Available Color: RED
Available Size: 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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Velma Leopard Wrap Slit Mermaid Formal Dress
Special Occasion
Look and feel dangerously fierce and chic in the Velma leopard formal dress on your next dressy evening soiree! Crafted from an airy mesh fabric adorned with a leopard print and knit lining, this formal gown is alluring. She features a sweetheart neckline and adjustable spaghetti straps, padded bra cups provide comfortable support, while the high front wrap slit adds a touch of sophistication to the floor-length mermaid silhouette. Complete the look with earrings, a clutch, and heels.
Fit & Features
- Leopard print, mesh fabric lined with stretchy knit
- Sweetheart neckline
- Padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8483
Category Name: Long Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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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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Casual Chic Ruched Ribbed Knit Maxi Dress
Effortlessly elevate your everyday looks with this casual chic ribbed knit maxi dress. It features a sleeveless boat neckline, tank shoulder straps with a trendy twist-back design, ruched side seams at the waist to accentuate your curves, and a fitted A-line silhouette with a maxi-length hem to flaunt your figure. Style with hoop earrings and strappy mules.
Fit & Features
- Stretchy ribbed knit
- Boat neckline
- Tank shoulder straps, twist-back design
- Side ruching at the waist
- Fitted A-line silhouette
- Runs true to size
Style Number/Barcode: 05102-5834
Category Name: Long Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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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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Ellora Lace Up Mermaid Glitter Formal Dress
Special Occasion
Indulge in luxury and glamour in the Ellora glitter formal dress at banquets, or red carpet events! She boats a sensual V-neckline, delicate spaghetti straps, and a skin-flaunting lace-up design. The mermaid silhouette, ruched seams, and floor-length hem create a visually stunning and elegant look. The sparkling glitter fabric adds a touch of sophistication to this dress, while the high front slit adds an alluring touch. Complete the look with a bold necklace and heels.
Fit & Features
- Glitter fabric lined with stretchy knit
- Spaghetti straps, padded bra cups
- Lace-up
- High front slit
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8370
Category Name: Long Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
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, L
Product Badge:- Ships Free
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Ashelyn Cowl Neck Glitter Mermaid Formal Dress
Special Occasion
Prepare to make a grand entrance in the Ashelyn glitter long formal dress looking like a true masterpiece for prom or special birthday events! Her luxurious knit fabric boasts a mesmerizing glitter pattern, while the side ruching and mermaid silhouette accentuate your curves while the high front slit shows off your shoes of the night. The cowl neckline and padded bra cups offer a flattering and comfortable fit. Style this formal gown with glam earrings and a hair accessory for a stunning look all evening!
Fit & Features
- Glitter pattern, knit fabric lined with jersey knit
- Padded bra cups
- Adjustable spaghetti straps
- High front slit
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length
- Runs true to size
Style Number/Barcode: 05002-8202
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, NAVY, BLACK
Available Size: S, M, XS, L
Product Badge:- Ships Free
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Breezy Look Ruffled Cutout Woven Maxi Dress
Create a breezy-chic look with this woven maxi dress that will prove to be a summer staple! Designed with a lightweight woven fabric accented with ruffled trims, the long dress features a sleeveless square neckline with a keyhole cutout and tie-front detail, adjustable spaghetti straps for a customized fit, and dual cutouts at the stretchy smocked waist that lead to an open lower back. The tiered flowy A-line silhouette will give you an effortlessly pretty look. Style with strappy sandals.
Fit & Features
- Woven fabric, ruffled trims, short knit stretchy lining
- Square neckline, keyhole cutout with tie-front
- Adjustable spaghetti straps
- Stretchy smocked waist
- Dual cutouts leading to open lower back
- Tiered flowy A-line fit
- Runs true to size
Style Number/Barcode: 05102-5729
Category Name: Long Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Noel Strapless Sweetheart Slit Satin Formal Dress
Special Occasion
Everyone will marvel at your beauty in the Noel strapless satin formal dress showcasing a sultry high side slit for effortless movement and a flattering bodycon fit.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Stretch satin fabric, top knit lining
- Strapless pleated sweetheart neckline, padded bust
- Pleated waist design
- Back zipper with hook-eye closure
- High side slit
- Floor-length form-hugging silhouette
- Runs true to size
Where to Wear:
Prom, black-tie events, and formal weddings and parties.
Style Number/Barcode: 05002-9382
Category Name: Long Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L
Product Badge:- Sale
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Patsy V-Neck Corset Slim Glitter Mesh Formal Dress
Special Occasion
Spark a shimmering rarity in the Patsy corset glitter mesh formal dress at upscale birthdays or prom! Made from glitter mesh fabric, this dress exudes luxury and sparkle. The V-neckline and adjustable spaghetti straps flatter your figure, while the padded bra cups provide comfort and support. The sheer corset bodice with flexible boning and side ruched seams creates a slim silhouette, accentuated by the high side slit and long length hem. Complete the look with a clutch.
Fit & Features
- Glitter mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- V-Neckline, padded bra cups
- Sheer corset bodice, flexible boning
- Back zipper and hook-eye closure
- High side slit. slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8435
Category Name: Long Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Arna Low Back Mermaid Lace Formal Dress
Special Occasion
Have all eyes on you in the Arna lace formal dress at parties and banquets! The sleeveless dress stuns in a V-neckline that leads to the low back while the mermaid silhouette highlights your figure. Pair with a necklace set and heels.
Fit & Features
- Lace fabric, lined
- V-neckline, padded bra cups
- Spaghetti straps
- Low back, zipper closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-8867
Category Name: Long Dresses
Price: $59.97 $129.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK, LAVENDER
Available Size: XS, S, M, L
Product Badge:- Sale
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Kellie Strapless Ruffled Slit Lace Formal Dress
Special Occasion
A showstopping lace formal dress that exudes romance and modern elegance. Designed with a high strapless neckline, this long dress boasts a bodycon silhouette with flirty cascading ruffles and a sultry high-side slit. Complete the look with earrings and heels.
Unapologetically bold, this dress is all about confidence. Keep the luxe look going with our stunning strapless prom dresses or discover the perfect fit among our stylish wedding guest dresses.
Fit & Features
- Lace fabric lined with stretchy knit
- High strapless neckline, non-slip grip lining
- Side zipper and hook-eye closure
- High-side slit
- Bodycon silhouette
- Long-length hem
- Runs true to size
Style Number/Barcode: 05002-8961
Category Name: Long Dresses
Price: $64.90
Availability: In Stock
Available Color: YELLOW
Available Size: XS, S, M, L
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Chic Passion V-Neck Color Block Maxi Dress
Dress to impress in this V-neck maxi dress to make a chic impression at parties or rehearsal dinners! The flowy silhouette and color block panels give you a stunning look, while the spaghetti straps and neck tie add a trendy touch. Complete the look with a clutch and heels.
Fit & Features
- Woven fabric, no stretch
- V-neck
- Spaghetti straps, spaghetti strap neck tie
- Color block panels, flowy silhouette
- Maxi length
- Runs true to size
Style Number/Barcode: 05102-5803
Category Name: Long Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Grace Off-The-Shoulder Wrap Mermaid Formal Dress
Special Occasion
A perfect blend of sophistication and allure! The Grace off-the-shoulder formal dress will make you look and feel your best with a curve-hugging mermaid silhouette flaunting a sultry wrap slit.
Fit & Features
- Smooth knit-lined fabric
- Off-the-shoulder neckline, padded bra cups
- Back zipper and hook-eye closure
- Wrap slit front design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, fancy functions and soirees
Style Number/Barcode: 05002-9644
Category Name: Long Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S
Product Badge:- Sale
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Perry Glitter Knit Wrap Slit Mermaid Dress
Special Occasion
Bring luxe glamour to your formal affair in the Perry glitter knit mermaid dress that radiates an elegant shine. The floor-sweeping silhouette features a ruched wrap-front with a high slit for added allure.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Glitter knit fabric with full-length knit lining, moderate stretch
- Strapless cowl neckline, no-slip strip
- Front flexible boning, back zipper with hook-eye closure
- High waist seam, ruched wrap-front design, high slit
- Floor-length mermaid silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, galas, and black-tie events.
Style Number/Barcode: 05002-9659
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Sawyer Lace-Up Slit Mermaid Sequin Formal Dress
Special Occasion
You'll look elegant all night in the gorgeous Sawyer sequin formal dress perfect for sparkling on the dancefloor! Leave guests breathless in this floor-length gown boasting a lace-up back and high front slit giving alluring vibes.
This captivating dress is just the beginning. From deep navy to icy pastels, discover more flattering blue prom dresses or elevate your look with sophisticated formal dresses.
Fit & Features
- Sequin embellished pattern
- Mesh fabric lined with stretchy knit
- Sweetheart neckline, built-in padded underwire bra
- Spaghetti straps
- Lace-up back, zipper and hook-eye closure
- High front slit, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, big birthday parties, milestone celebrations, red-carpet events
Style Number/Barcode: 05002-9381
Category Name: Long Dresses
Price: $129.90
Availability: In Stock
Available Color: PERIWINKLE
Available Size: XS, S, M, L
Product Badge:- Ships Free