Long Dresses
Long dresses are that effortless power move—always in style, always making an entrance. From flowy maxis and full-length moments to ankle-length sheaths and flirty fit-and-flare silhouettes, there’s a vibe for every invite. Think ruffles, tiered mesh, halter necklines, strapless cuts, and off-the-shoulder designs that bring just the right amount of drama. Keep it sleek in buttery jersey knit, go bold in glittery fabrics, luxe in satin, or fresh in florals, then finish with cutouts, open-back details, or hardware accents for extra edge. Casual, dressy, or semi-formal—long dresses handle it all.
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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 casual daytime outings to glamorous evening events. Whether you're searching for a laid-back maxi in soft fabrics or a show-stopping formal gown in satin or glitter mesh, our collection offers stylish silhouettes and trending details to keep you looking flawless.
Silhouettes That Elevate Every Look
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 modern sleeveless cuts. For something bold, discover vibrant prints, rich jewel tones, and luxurious fabrics like velvet, lace, crepe, and soft knits.
Statement Colors & Exclusive Prints
Make an impression in a floral print long dress featuring Windsor’s exclusive designs, from dreamy watercolor reds to blooming pinks and bold purples or blues. These unique patterns and standout shades bring fresh energy to timeless silhouettes, making them perfect for every occasion.
Modern Elegance for Every Event
From romantic open-back details to classic square necklines and sweetheart styles, these dresses offer a modern twist on timeless elegance. Whether you're attending a wedding, a formal gala, or simply enjoying a special 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 your perfect fit for every occasion, every season.
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Elowen Plunging V-Neck Ruched Mermaid Dress
Special Occasion
The long dress features a curve-hugging fit, a sleeveless plunging wired v-neckline, ruching, and a mermaid silhouette. Complete formal outfit with glitter mesh block heels.
Fit & Features
- Lined smooth knit fabrication
- Sleeveless plunging wired v-neckline
- Ruching
- Mermaid silhouette
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-8960
Category Name: Long Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Timeless Mood Ruched Midi Dress
Level up your style in this bodycon dress. With a sleek midi length, flattering ruching, and delicate straps, this dress is made for every RSVP on your calendar.
Fit & Features
- Mesh-lined stretchy fabric
- Cowl neckline
- Adjustable spaghetti straps
- Ruched bodycon fit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000665
Category Name: Long Dresses
Price: $20.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Late Bloom Energy Floral Mesh Maxi Dress
This is the kind of dress that makes the plan feel official. A floral mesh maxi dress with a sleek V-neck and open back moment that moves with you from drinks to dinner.
Fit & Features
- Lightweight floral mesh fabric with soft lining
- V-neckline with spaghetti straps
- Open back design
- Body-skimming maxi dress silhouette
- Runs true to size
Style Number/Barcode: 05101-000671
Category Name: Long Dresses
Price: $44.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, L
- Lightweight floral mesh fabric with soft lining
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Spotlight Moment Open Back Maxi Dress
Elegant, effortless, and made for the spotlight. This maxi dress flows with quiet confidence. Crafted from soft jersey knit, it features a draped cowl neckline and an open tie-back design that catches every eye from the moment you walk in.
Fit & Features
- Slinky knit-lined stretch fabric
- Plunge halter neckline
- Open back with tie
- Curve-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000675
Category Name: Long Dresses
Price: $42.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L
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Claire Low-Back Slim Glitter Mesh Formal Dress
Special Occasion
Toast the evening in the Claire glitter mesh formal dress to stun at fancy birthdays and celebrations! Made from glitter mesh fabric, this dress is a showstopping piece for any formal occasion. She features a sleeveless cowl neckline and a low cowl back with a delicate spaghetti strap tie, adding a touch of elegance to the slim silhouette. The high side slit and floor-length hem exude a sultriness every party guest will be in awe of! Complete the look with earrings and heels.
Fit & Features
- Glitter mesh fabric lined with stretchy knit
- Cowl neckline, low cowl, back spaghetti strap tie
- High side slit
- Slim silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8384
Category Name: Long Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Maryanne Satin Lace Mermaid Formal Dress
Special Occasion
Elegant, sculpted, and made for the moments that matter, the Maryanne formal gown glides in smooth satin that hugs every curve. The lace underwire bust adds a touch of couture romance, while the mermaid floor-length silhouette creates a sleek, unforgettable finish worthy of any spotlight-worthy occasion.
Fit & Features
- Stretch satin fabric, knit lining
- Lace sweetheart neckline, bust tie, underwire cups
- Wide shoulder straps
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, formal celebrations, opera or symphony nights, luxury hotel soirees, cocktail receptions, anniversaries, holiday celebrations, award banquets, red-carpet events, destination events
Style Number/Barcode: 05002-000505
Category Name: Long Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Kensley Flocked Velvet Mermaid Formal Dress
Special Occasion
Equal parts romance and refinement, the Kensley formal dress was made for the woman who commands the room with quiet confidence. Crafted in flocked velvet mesh with delicate lace trim and a sculpted sweetheart neckline, this gown skims every curve before cascading into a sleek mermaid finish—effortless elegance, perfected.
Fit & Features
- Flocked velvet pattern, mesh-lined stretch fabric
- Lace trim sweetheart neckline
- Adjustable spaghetti straps
- Back zipper closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, formal celebrations, galas, holiday parties, luxe cocktail events, dressed-up date nights, red-carpet occasions
Style Number/Barcode: 05002-000512
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: BROWN
Available Size: S
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Janelle Mesh Mermaid Formal Dress
Special Occasion
A true showstopper, the Janelle formal dress blends sculpted structure with soft allure. Designed in stretch mesh that molds to your curves, it features a wired plunge neckline, off-the-shoulder silhouette, and sheer ruched sleeves. The mermaid shape and floor-length hem make every step feel cinematic—elegance with just the right amount of edge.
Fit & Features
- Mesh knit-lined fabric, moderate stretch
- Wired plunge off-the-shoulder neckline
- Sheer ruched fitted long sleeves, back zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal galas, weddings, red-carpet occasions, milestone birthdays, engagement celebrations, black-tie dinners, holiday parties, milestone events
Style Number/Barcode: 05002-000517
Category Name: Long Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alma Flocked Floral Mesh Mermaid Dress
Special Occasion
Designed to turn heads, the Alma formal dress drapes in velvet flocked floral mesh for a chic look. With a sculpted mermaid silhouette and delicate strappy back, it’s the definition of effortless allure—made for nights that deserve to be remembered.
Fit & Features
- Mesh fabric with knit lining
- Velvet flocked floral pattern
- Sleeveless square neckline
- Spaghetti straps
- Open back, cross-back strappy design, tie closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Formal weddings, bridesmaids, black-tie parties, birthday celebrations, red-carpet events, and fancy date nights.
Style Number/Barcode: 05002-000513
Category Name: Long Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Eliza Sheer Mesh Off-The-Shoulder Mermaid Dress
Special Occasion
Built for that slow-motion entrance, the Eliza formal dress stuns with sheer mesh paneling and an off-the-shoulder neckline that feels effortlessly alluring. Its ruched high-slit mermaid silhouette hugs and highlights every curve, creating a chic moment from every angle.
Fit & Features
- Sheer mesh fabric with partial knit lining, high stretch
- Sweetheart neckline, ruched bust, padded bra cups
- Off-the-shoulder neckline, short sleeve straps
- Sheer mesh bodice, V-shaped drop waist seam
- Ruching, back zipper and hook-eye closure
- Floor-length mermaid silhouette, high-cut front slit
- Runs true to size
Where to Wear:
Formal birthday celebrations, red-carpet events, galas, fancy date nights, and chic soirees.
Style Number/Barcode: 05002-000507
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: PURPLE
Available Size: M, L
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Marla Mesh Off-The-Shoulder Formal Dress
Special Occasion
Soft, sculpted, and made for a slow-motion entrance—the Marla formal dress pairs sheer ruched mesh with an off-the-shoulder wired neckline that beautifully frames the collarbone. The fitted mermaid silhouette glides to a floor-length hem, creating a look that’s both romantic and unforgettable.
Fit & Features
- Mesh fabric, stretch knit lining
- Off-the-shoulder wired neckline
- Ruched sheer fitted long sleeves
- Back zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, evening galas, milestone celebrations, engagement parties, rehearsal dinners, fancy date nights
Style Number/Barcode: 05002-000515
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: PURPLE
Available Size: XS
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Kimmie Off-The-Shoulder Slit Formal Dress
Special Occasion
Striking yet soft, the Kimmie formal dress is designed to captivate from every angle. Crafted from airy mesh with off-the-shoulder sleeves and a sweetheart neckline, its ruched bodice and thigh-high slit deliver the perfect blend of romance and modern allure.
Fit & Features
- Stretchy partially lined mesh fabric
- Off-the-shoulder sweetheart neckline, ruched bust seam, padded bra cups
- Sheer mesh fitted bodice, back zipper and hook-eye closure
- Ruched accent, high front slit
- Mermaid silhouette
- Flowy floor-length hem
- Runs true to size
Where to Wear:
Formal wedding, black tie event, gala, holiday celebration, big birthday events, elegant dinners, red-carpet evenings
Style Number/Barcode: 05002-000508
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: PINK
Available Size: S
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Sariah Lace-Up Glitter Knit Mermaid Dress
Special Occasion
Show up and shine at your black-tie affair in the Sariah lace-up glitter knit mermaid dress! The gorgeous glitter knit fabric is lined with a smooth knit and offers plenty of stretch. The dress is shaped with a V-neckline with a built-in padded bust, and spaghetti straps that lead to her sultry open back with a lace-up strappy design. Her bodice has alluring corset-style seams for a stylishly snatched look. The floor-length hem is accented with a high-cut front slit along the curve-hugging mermaid silhouette. Complete your look with rhinestone chandelier earrings.
Fit & Features
- Stretchy glitter knit fabric with knit lining
- Sleeveless V-neckline with padded bust
- Spaghetti straps
- Open back with lace-up straps, tie closure
- Corset seams, high waist seam
- Mermaid silhouette with high front slit
- Runs true to size
Style Number/Barcode: 05002-7804
Category Name: Long Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Monica Velvet Cutout Mermaid Formal Dress
Special Occasion
Sleek, sultry, and made for the spotlight—the Monica formal dress turns every glance into a double-take. Crafted from soft velvet, this one-shoulder gown stuns with a twisted keyhole neckline and open back design that beautifully frames your silhouette. The mermaid fit glides over curves for an effortlessly elegant finish worthy of the night’s best-dressed list.
Fit & Features
- Soft luxe velvet knit fabric, stretchy knit lining
- One-shoulder neckline, front keyhole cutout bust
- Open cutout back design, lower zipper hook-eye closure
- Curve-hugging mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie galas or holiday parties, red-carpet events, rehearsal dinners, formal celebrations, engagement parties, anniversaries, nights at the theatre
Style Number/Barcode: 05002-000518
Category Name: Long Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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All Eyes On Me Floral Open Back Maxi Dress
This floral mesh maxi dress features a plunging cowl halter neckline and an open back that feels equal parts romantic and intentional—made for weddings, date nights, and birthday cocktails.
Fit & Features
- Sheer mesh fabric with full-length knit lining, high stretch
- Floral garden print
- Sleeveless plunge cowl neckline
- Tie-back halter straps, open back design
- Curve-hugging silhouette
- Flared floor-length hem
- Runs true to size
Style Number/Barcode: 05101-000677
Category Name: Long Dresses
Price: $49.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L, XL
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Undeniable Allure Plunging Cowl Neck Maxi Dress
Low cut, high impact—this maxi dress doesn’t ask for attention, it owns it. The plunging cowl neck and bodycon fit hug you in all the right places for nights when subtle just isn’t the vibe.
Fit & Features
- Sleek knit fabric with full-length knit lining, high stretch
- Sleeveless plunging cowl neckline
- Halter straps
- Open back, lower back bar strap accent
- Maxi-length hem
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000682
Category Name: Long Dresses
Price: $44.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L
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High Impact Floral Mesh Maxi Dress
This floral mesh halter maxi dress features a draped cowl neckline and curve-hugging silhouette that flows into a sleek maxi length, perfect for date nights, vacations, and dressy events.
Fit & Features
- Floral print, mesh-lined fabric
- Cowl halter neckline
- Open back
- Curve-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000683
Category Name: Long Dresses
Price: $49.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S
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Lyndia Formal Boho Sequin Mermaid Dress
Special Occasion
The Lyndia formal sequin dress is party-perfect and pairs well with crowns and selfies! She features a classic sleeveless V-neckline, adjustable spaghetti straps, a padded bust, and a curve-hugging mermaid silhouette that leads to her graceful floor-length hem. The formal dress is designed with a boho-inspired sequin pattern on mesh fabric for a flawless shimmer and has a stretchy knit lining. Complete the look for prom or birthday events with statement earrings.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Curve-hugging mermaid silhouette, floor-length hem
- Boho-inspired sequin pattern
- Mesh fabric, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7368
Category Name: Long Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Untamed Beauty Floral Halter Maxi Dress
Bring the drama—this halter maxi dress mixes fierce animal print with bold florals for a look that’s equal parts wild and romantic. With its plunging neckline and curve-skimming fit, it’s ready for dinner downtown, rooftop hotel cocktails, or every moment you want to own.
Fit & Features
- Floral print design, mesh-lined stretchy fabric
- Plunge halter neckline
- Cutout bodice
- Curve-hugging silhouette with high slit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000685
Category Name: Long Dresses
Price: $49.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L
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Camille Satin Halter Mermaid Formal Dress
Special Occasion
Effortlessly fluid and endlessly elegant, the Camille woven crinkle satin gown moves with grace. With a soft cowl halter neckline, adjustable ties, and a sweeping mermaid silhouette, it’s designed for moments that deserve a little drama.
Fit & Features
- Premium woven satin fabric, crinkle effect, subtle tie-dye
- Woven lining
- Cowl halter neckline, drawstring adjustable spaghetti straps
- Back zipper and hook-eye closure
- Flowy mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, formal celebrations, rehearsal dinners, holiday soirees, award dinners, luxury yacht events, cocktail parties, anniversaries, birthday dinners
Style Number/Barcode: 05002-000521
Category Name: Long Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Aliyah Strapless Mermaid Satin Glitter Dress
Special Occasion
Ensure a memorable entrance and exit in the Aliyah satin glitter formal dress at weddings or black-tie soirees! The dreamy long dress is crafted from shimmering satin glitter fabric, making you feel like a goddess! She boats a strapless neckline with a pleated bodice and flexible boning to accentuate your curves, while the front ruched seam adds a touch of elegance. The mermaid silhouette and floor-length hem will bring the drama to your formal affair. Complete the look with gemstone earrings, a bracelet, and heels for a stunning evening.
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
- Satin glitter fabric with lined bust, moderate stretch
- Strapless neckline
- Pleated bodice with flexible boning
- Back zipper with hook and eye closure
- Front ruched seam, high slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8193
Category Name: Long Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Enya Floral Mesh Lace-Up Formal Dress
Special Occasion
Made for the spotlight, the Enya formal dress drapes the body in floral mesh that catches every glance. With a plunge V-neck, lace-up open back, and floor-length hem, it blends modern romance with sculpted allure—perfect for those nights that deserve to be remembered.
Fit & Features
- Sheer floral mesh fabric, smooth woven lining
- Plunge V-neckline, padded bra cups
- Spaghetti straps
- Lace-up open back, lower zipper and hook-eye closure
- Curve-hugging, floor-length silhouette
- Runs true to size
Where to Wear:
Garden weddings, destination ceremonies, formal galas, red-carpet events, cocktail receptions, evening soirees, romantic dinners, anniversaries, luxe birthday nights
Style Number/Barcode: 05002-000529
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: IVORY
Available Size: S, M, L
Product Badge:- Ships Free
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Erica Mesh Open Back Mermaid Formal Dress
Special Occasion
Soft, sculpted, and effortlessly striking — the Erica formal dress is made for every entrance worth remembering. Designed in stretch mesh that smooths and shapes, this gown features a plunging neckline, open tie-back, and a body-hugging mermaid silhouette that drapes like liquid elegance.
Fit & Features
- Stretch mesh-lined fabric
- V-neckline, padded bra cups
- Wide shoulder straps
- Open back with tie
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, evening galas, red-carpet events, luxe date nights, holiday parties, engagement dinners, birthday celebrations, black-tie or destination events
Style Number/Barcode: 05002-000522
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L, XL
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Saphira Floral Velvet Formal Dress
Special Occasion
Luxe and alluring, the Saphira floral velvet burnout gown stuns with a plunging V-neckline, open criss-cross back, and a daring front slit. The sheer velvet texture adds depth and drama, making it the perfect piece for unforgettable evenings.
Fit & Features
- Floral velvet burnout pattern, mesh-lined fabric
- V-neckline, padded bra cups
- Wide shoulder straps, criss-cross back
- High front slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, charity balls, red-carpet events, formal soirees, holiday parties, formal dances, milestone celebrations, big birthday events
Style Number/Barcode: 05002-000527
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S