Apparel by Occasion
Discover the latest trending women’s apparel designed to move with your plans. Keeping it casual? Reach for relaxed jeans and a flattering crop top, or slip into a sundress or romper for beach days and brunch. When the night calls for something stronger—concerts, GNO, date night—lean into sleek faux leather bottoms or sparkly mini dresses that hold their own. From statement tops and tailored jackets to versatile bottoms and dresses, this collection makes it easy to build outfits that feel current, confident, and entirely your own.
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All Occasion Dresses That Elevate Every Celebration
Step into your standout moments with Windsor’s curated collection of all occasion dresses—made for milestones, seasonal invites, and everything in between. Whether you're RSVPing to a spring wedding, celebrating a birthday dinner, or enjoying a glamorous night out with friends, these dresses are designed to turn heads and deliver confidence.
Styles That Fit Every Vibe
From rich jewel tones and deep neutrals to romantic lace and sleek satins, Windsor’s all occasion styles are anything but basic. Explore corset midis that sculpt and support, chiffon wrap dresses that sway with every step, or satin maxis with leg-baring slits that shine in every photo. Prefer short and sweet? Mini dresses with layered or tiered skirts, puff sleeves, and/or cowl necklines bring the energy for brunches, spring break vacay, and bachelorette weekends.
Your Go-To Dress for Any Event
Weddings: From elegant guest gowns in blue or lavender to flirty lace midis for rustic or vineyard I-dos, you’ll find dresses that are photo-ready and dance-floor approved.
Graduation & Ceremonies: Walk the stage or step into milestone moments in polished midi dresses with pleats, structure, or subtle shimmer.
Bridal & Baby Showers: Sweetheart necklines, delicate lace, and flowy silhouettes make these dresses feel celebratory and chic.
Evenings Out: Bring the glam with sequin minis, lace corset bodices, or sleek satin styles that dazzle under city lights.
Finish with the Perfect Touch
Complete your outfit with statement earrings, strappy heels, or a rhinestone clutch. Need a layer? Try a faux leather jacket, polished blazer, or soft wrap for cooler evenings or elevated venues.
Made to Move with You
From stretch satin to luxe velvet and mesh overlays, these dresses combine comfort with impact. Whether you're toasting at a rehearsal dinner, mingling at a gallery opening, or hosting your own big night, Windsor’s all occasion dresses let you feel polished without ever feeling overdone.
Find your perfect look online, in-app, or at one of Windsor’s 350+ stores across the U.S. and Canada. These are the all-occasion dresses that make every invite an opportunity to shine.
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Colleen Mesh Column Formal Dress
Special Occasion
Sleek, sculpted, and designed for a head-turning entrance, the Colleen mesh column gown contours the body with effortless precision. The hardware insert and high side slit bring a modern edge, balancing refined elegance with just the right amount of allure.
Fit & Features
- Mesh-lined stretch fabric
- Cowl neckline
- Hardware insert along the shoulder straps
- High side slit
- Column floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie galas, vacations, resort destinations, rehearsal dinners, engagement parties, cocktail soirees, special date nights, prom
Style Number/Barcode: 05002-001187
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
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Jaelene Sequin Mermaid Formal Dress
Special Occasion
For evenings that deserve a little drama, the Jaelene gown is pure spotlight allure. Designed in a sequin pattern with a sculpted plunge sweetheart neckline and a high front slit, this mermaid floor-length silhouette hugs in all the right places before sweeping into a striking finish.
Fit & Features
- Patterned sequin embellished mesh-lined fabric
- Plunge strapless sweetheart neckline
- Non-slip grip lining, wired insert
- Back zipper and hook-eye closure
- High front slit
- Curve-hugging mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, spring galas, red-carpet occasions, big birthday events, rehearsal dinners, formal milestone celebrations, fancy cocktail dinners, award ceremonies
Style Number/Barcode: 05002-001205
Category Name: Apparel by Occasion
Price: $99.90
Availability: In Stock
Available Color: BLACK
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Rhea Mesh Strapless A-Line Dress With Scarf
Special Occasion
For the entrance everyone remembers, the Rhea formal dress brings soft movement and quiet drama in airy mesh. The strapless A-line dress drapes beautifully through the skirt, while the flowing scarf detail adds an elegant finish designed to turn heads.
Fit & Features
- Sheer mesh fabric with lining
- Strapless sweetheart neckline, padded bust
- Twist-front bust design with ruched detailing
- Partially sheer waist, angled drop waist seam
- Floor-length A-line silhouette, high-cut front slit
- Included matching long scarf
- Runs true to size
Where to Wear:
Prom, formal weddings, black-tie parties, galas, dressed-up dinners, red-carpet events, and chic soirees.
Style Number/Barcode: 05002-001183
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M, L
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Skylar Rhinestone Tie Back Formal Dress
Special Occasion
For evenings that call for a little extra shimmer, the Skylar gown was made to captivate from every angle. Designed in a rhinestone mesh mermaid silhouette with delicate straps and a tie-open back, it sculpts the figure before flowing into a soft flare.
Fit & Features
- Rhinestone-embellished
- Scoop neckline, spaghetti straps
- Tie open back
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, engagement parties, milestone birthday soirees, anniversaries, formal celebrations, special date nights
Style Number/Barcode: 05002-001185
Category Name: Apparel by Occasion
Price: $89.90
Availability: Out of Stock
Product Badge:- Ships Free
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Serenity Satin Slit Lace-Up Formal Dress
Special Occasion
Made for a grand entrance and an even better exit, this satin mermaid gown delivers pure polish with a sculpted finish. The strapless sweetheart neckline, corset-inspired bodice, and lace up back contour the waist before flowing into a floor-length silhouette with a sleek front slit for added drama.
Fit & Features
- Smooth satin fabric with soft sheen
- Strapless sweetheart neckline, padded bra cups
- Corset bodice, flexible boning, sheermesh panel trims
- Lace-up back, zipper and hook-eye closure
- Fitted mermaid silhouette with front slit
- Floor length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, balls, red carpet events, big birthday parties, award ceremony, engagement parties, rehearsal dinners, glam milestone celebrations
Style Number/Barcode: 05002-001212
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: BLACK, ROYAL
Available Size: XS, S, M, L
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Sweet Babe Floral Skater Mini Dress
This dress feels like a soft summer day. The airy chiffon, delicate floral print, and flirty tiered skirt give it that effortless romantic vibe. Finished with a lace-up back for a little extra charm at parties, brunch, or any dressy occasion.
Fit & Features
- Floral print chiffon-lined fabric
- Sweetheart neckline, twist bust
- Spaghetti straps that shape the lace-up back
- Skater silhouette
- Tiered ruffle mini-length hem
- Runs true to size
Style Number/Barcode: 05101-000866
Category Name: Apparel by Occasion
Price: $19.97 $46.90
On Sale: Yes
Availability: In Stock
Available Color: YELLOW
Available Size: M, L
Product Badge:- Sale
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Rya Satin Lace-Up Mermaid Formal Dress
Special Occasion
A sleek satin dress designed for the kind of entrance that turns heads before you even say hello. The Rya pairs a flattering V-neckline with a curve-skimming mermaid fit and an eye-catching lace-up back that adds just the right touch of allure.
Fit & Features
- Stretch satin fabric, smooth knit lining
- V-neckline, padded bra cups
- Adjustable shoulder straps
- Lace-up back, lower zipper and hook-eye closure
- Curve-hugging, mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, formal award dinners, red carpet occasions, upscale birthdays
Style Number/Barcode: 05002-001216
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: RED, ROYAL
Available Size: S, M, L, XS
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Compliment Me Lace Ruffle A-Line Mini Dress
This lace ruffle A-line mini dress hugs through the sweetheart bodice, shows just enough with waist cutouts, and flares into a floaty silhouette that moves when you do—perfect for parties, bridal events, or any time you want compliments on repeat.
Fit & Features
- Sheer lace fabric with lining
- Sleeveless sweetheart neckline
- Tie-back halter straps, partially open back
- Asymmetric waist cutouts leading to open lower back
- Ruffled trim
- Mini-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-000867
Category Name: Apparel by Occasion
Price: $49.90
Availability: In Stock
Available Color: WHITE
Available Size: XS, S, M, L
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Lilyanna Floral Sequin Slit Formal Dress
Special Occasion
Designed for moments that call for quiet drama, the Lilyanne sequin mermaid gown moves with a fluid, sculpted elegance that feels instantly elevated. The floral sequin pattern, open back, and high front slit come together for a look that’s polished, confident, and unforgettable from every angle.
Fit & Features
- Mesh-lined fabric with an allover floral sequin pattern
- Scoop neckline, padded bra cups, adjustable spaghetti straps
- Mermaid silhouette, high front slit, floor-length hem
- Open back detail, zipper and hook-eye closure
- Runs true to size
Where to Wear:
Prom, galas, formal milestone celebrations, weddings, garden parties, award dinners, fashion-forward soirees, upscale cocktail parties, red-carpet occasion
Style Number/Barcode: 05002-001230
Category Name: Apparel by Occasion
Price: $119.90
Availability: In Stock
Available Color: PINK, DENIM
Available Size: XS, S, M, L, XXS
Product Badge:- Ships Free
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Tatum Sequin Lace-Up Mermaid Dress
Special Occasion
Designed for the spotlight and the flash of every camera, the Tatum formal dress delivers undeniable allure. This sequin mermaid dress features a plunging V-neckline and a lace-up back that sculpts and shimmers with every step, delivering that unforgettable, slow-motion moment at any black-tie affair.
Fit & Features
- Sheer mesh fabric with full-length knit lining, moderate stretch
- Sequin embroidered scroll pattern
- Pleated satin woven bust, sleeveless plunging V-neckline, padded bust
- Open cross-back lace-up strappy design with tie closure
- Lower back zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, galas, red-carpet events, dressed-up dinners, and chic soirees.
Style Number/Barcode: 05002-001241
Category Name: Apparel by Occasion
Price: $109.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Tina Sequin Floral Slit Formal Dress
Special Occasion
Romantic with a confident edge, the Tina sequined gown is made for moments that linger long after the night ends. A floral garden pattern, high slit, and mermaid floor length silhouette come together for a look that feels polished, striking, and effortlessly memorable.
Fit & Features
- Garden floral pattern, sequin-embellished
- Strapless neckline, padded bra cups
- Back zipper and hook-eye closure
- High front slit for movement
- Mermaid silhouette, floor-length hemline
- Runs true to size
Where to Wear:
Weddings, bridal celebrations, birthday dinners, milestone celebrations, black tie galas, formal dances, museum soirees, engagement parties, rehearsal dinners, seasonal soirees
Style Number/Barcode: 05002-001237
Category Name: Apparel by Occasion
Price: $99.90
Availability: In Stock
Available Color: IVORY
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Karen Lace-Up Mermaid Formal Dress
Special Occasion
Clean lines and confident structure define the Karen mermaid gown made for polished entrances and lasting impressions. A square neck with tank shoulder straps meets a lace-up back and mermaid floor-length silhouette for a look that feels timeless, sculpted, and undeniably chic.
Fit & Features
- Knit fabric lined with smooth knit, stretchy
- Square neckline with padded bra cups
- Tank shoulder straps
- Lace-up back, zipper and hook-eye closure
- Princess seam detailing for a contoured fit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, milestone celebrations, formal rehearsal dinners, engagement parties, birthday events, cocktail soirees, red-carpet occasions
Style Number/Barcode: 05002-001227
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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Wendy Mesh Corset Slit Formal Dress
Special Occasion
Sleek and sculpted for nights that call for confident elegance, the Wendy mesh gown delivers drama with a refined finish. The sweetheart neckline with a subtle cutout and corset bodice shapes a form-hugging long silhouette designed to leave a lasting impression.
Fit & Features
- Mesh-lined fabric with stretch
- Sweetheart neckline, cutout accent
- Built-in padded underwire bust, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Flexible boning structured bodice
- High slit design, form-hugging floor-length silhouette
- Runs true to size
Where to Wear:
Black tie weddings, galas, formal evening ceremonies, upscale red-carpet events, elegant ballroom receptions, luxury hotel venues, bachelorettes, formal birthday celebrations, milestone parties, fancy date nights, anniversaries
Style Number/Barcode: 05002-001243
Category Name: Apparel by Occasion
Price: $29.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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Cassie Sequin Pattern Mermaid Formal Dress
Special Occasion
Designed for entrances that linger, the Cassie sequin pattern gown catches the light with every step and every turn. The mermaid floor length silhouette is finished with a low back cut that feels polished, confident, and undeniably event-ready.
Fit & Features
- Sequin mesh fabric with allover geometric pattern
- V-neckline and spaghetti straps, padded bra cups
- Low back cut, zipper and hook-and-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, award dinners, formal milestone celebrations, red-carpet occasions
Style Number/Barcode: 05002-001219
Category Name: Apparel by Occasion
Price: $129.90
Availability: In Stock
Available Color: BLACK, PRINT
Available Size: S
Product Badge:- Ships Free
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Rylee Sequin Lace-Up Formal Dress
Special Occasion
When the invitation calls for full glam, the Rylee gown answers with unapologetic shine. Crafted in a sequin mermaid silhouette with a lace-up back and leg-lengthening slit, this sculpted stunner is designed to contour, catch the light, and command every step across the room.
Fit & Features
- Mesh fabric with full-length knit lining, high stretch
- Sequin embroidered scroll pattern
- Sleeveless scoop neckline, padded bust
- Adjustable spaghetti straps, open lace-up back with tie closure, lower back zipper with hook-eye closure
- High front slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, big birthday events, milestone celebrations, red-carpet occasions, glamorous soirees, and theatre nights.
Style Number/Barcode: 05002-001231
Category Name: Apparel by Occasion
Price: $109.90
Availability: In Stock
Available Color: NAVY, PLUM
Available Size: XXS, XS, S
Product Badge:- Ships Free
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Raelynn Floral Sequin Mermaid Formal Dress
Special Occasion
For the kind of evening that calls for a camera-ready entrance, the Raelynn gown delivers refined sparkle with a romantic twist. Designed in a floral sequin mermaid silhouette with a sculpted neckline and dramatic front slit, it hugs in all the right places before flaring into a sweeping finish.
Fit & Features
- Floral sequin fabric with soft stretch lining
- Strapless sweetheart neckline with structured bodice, padded bra cups
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Front slit
- Runs true to size
Where to Wear:
Prom, bridal celebrations, galas, balls, engagement parties, milestone celebrations, formal parties, anniversaries
Style Number/Barcode: 05002-001240
Category Name: Apparel by Occasion
Price: $39.97 $99.90
On Sale: Yes
Availability: In Stock
Available Color: IVORY
Available Size: XXS, XS, S, M
Product Badge:- Sale
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Indie Sequin Bow Column Formal Dress
Special Occasion
For celebrations that call for something softly dazzling, the Indie dress pairs airy chiffon with delicate sequin embellishment for a look that feels both polished and romantic. A square neckline frames the silhouette while the tie-back bow adds a charming finish that makes every exit just as memorable as the entrance.
Fit & Features
- Sequin pattern, mesh-lined fabric
- Square neckline, padded bust, adjustable spaghetti strap
- Tie back bow, zipper and hook-eye closure
- Colum floor-length silhouette
- Runs true to size
Where to Wear:
Prom, engagement parties, weddings, formal celebrations, birthday dinners, anniversaries, red carpet events
Style Number/Barcode: 05002-001248
Category Name: Apparel by Occasion
Price: $129.90
Availability: In Stock
Available Color: WINE, PERIWINKLE
Available Size: XS, S, L, XXS, M
Product Badge:- Ships Free
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Ruth Satin Corset Slit Formal Dress
Special Occasion
Sleek, sculpted, and impossible to ignore, the Ruth dress was designed for evenings that demand a little drama. Cut in luminous satin with a curve-contouring mermaid silhouette, it features a sheer boned bodice, delicate straps, and a front slit that adds just the right amount of movement.
Fit & Features
- Stretch satin fabric with partial knit lining
- Sweetheart neckline, ruched bust, padded bra cups
- Adjustable spaghetti straps
- Sheer power mesh corset bodice, flexible boning
- Lace-up back, ruched lower back with zipper and hook-eye closure
- High front slit, mermaid floor-length fit
- Runs true to size
Where to Wear:
Prom, galas, black tie receptions, formal weddings, cocktail soirees, milestone birthday celebrations, special date nights, and red-carpet soirees.
Style Number/Barcode: 05002-001239
Category Name: Apparel by Occasion
Price: $89.90
Availability: In Stock
Available Color: BLACK, NAVY
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Hannah V-Neck Strappy Formal Dress
Special Occasion
There is something about a sleek mermaid gown that feels instantly iconic, and the Hannah dress understands the assignment. With its fluid silhouette, delicate spaghetti straps, and open strappy back, this dress is all about clean lines, confident curves, and that slow, unforgettable entrance.
Fit & Features
- Smooth knit fabric, subtle sheen, knit lining
- V-neckline, spaghetti straps
- Open strappy back detail
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, galas, award ceremonies, birthday dinners, engagement parties, rehearsal dinners, date nights, cocktail parties
Style Number/Barcode: 05002-001249
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: RED, ROYAL
Available Size: XS, S, M, L
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Liliane Floral Sequin Mermaid Formal Dress
Special Occasion
Softly romantic with a polished finish, the Liliane floral sequin gown moves beautifully from ceremony to last dance. The mermaid floor-length silhouette is balanced by a cutout tie back that feels graceful, confident, and event-ready.
Fit & Features
- Floral-printed mesh fabric with full-length knit lining, high stretch
- All-over clear sequin embroidery
- Sleeveless sweetheart neckline, pleated satin bust with padding
- Thin satin tank straps, satin tie-back design
- Lower back cutout, zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, weddings, garden soirees, black-tie galas, rehearsal dinners, bridal celebrations, fancy birthday brunches, formal milestone celebrations, and balls.
Style Number/Barcode: 05002-001251
Category Name: Apparel by Occasion
Price: $129.90
Availability: In Stock
Available Color: PINK
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Cynthia Leopard Bustier A-Line Formal Dress
Special Occasion
Designed for nights that call for drama with refinement, the Cynthia mesh dress balances allure and elegance in equal measure. A bustier sheer bodice flows into a ruched fitted skirt and a sheer floor-length hem with a high slit, creating a silhouette that feels striking yet composed.
Fit & Features
- Leopard multi-print, mesh partially lined fabric
- Sweetheart neckline with adjustable spaghetti straps
- Built-in padded underwire bust, sheer bustier-inspired bodice
- Back zipper and hook-eye closure
- Ruched mini skirt overlay hugs curves
- A-line flowy silhouette, sheer high slit floor-length hem
- Runs true to size
Where to Wear:
Weddings, destination resorts, honeymoons, anniversaries, formal birthday dinners, fashion-forward cocktail parties, rooftop hotel bars, upscale vacation events, dressy date nights
Style Number/Barcode: 05002-001276
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: BLACK, PRINT
Available Size: XS, S
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Brynlee Satin Open Back Formal Dress
Special Occasion
Understated yet undeniably striking, the Brynlee gown is all about clean lines and fluid movement in a silky satin mermaid silhouette. The one-shoulder neckline feels modern and refined, while the lace-up back adds that unexpected, turn-around moment that keeps all eyes on you.
Fit & Features
- Premium satin fabric, woven lining
- One-shoulder neckline, dual spaghetti straps
- Side zipper and hook-eye closure
- Strappy open back with cowl draping
- Mermaid floor-length fit
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, garden parties, formal celebrations, anniversaries, engagement parties, rehearsal dinners, bridesmaids
Style Number/Barcode: 05002-001264
Category Name: Apparel by Occasion
Price: $59.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S, M, L, XL
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Cassandra Mermaid Slit Formal Dress
Special Occasion
Designed for an entrance that lingers, the Cassandra mermaid dress balances sleek polish with just the right touch of drama. The one-shoulder neckline frames the silhouette beautifully, while the open back with strap and front high slit adds movement and allure.
Fit & Features
- Smooth knit fabric, stretchy knit lining
- One-shoulder neckline
- Open back with strap accent, zipper and hook-eye closure
- High front slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Bridal, galas, upscale birthdays, formal celebrations, engagement parties and photoshoots, rehearsal dinners
Style Number/Barcode: 05002-001260
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
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Rey Lace-Up Column Formal Dress
Special Occasion
Designed for a striking entrance, the Rey column dress glides over the figure with an elegant silhouette that feels both timeless and alluring. The lace-up back adds a captivating finish while the high side slit brings graceful movement to every step.
Fit & Features
- Sleek knit-lined fabric with subtle sheen
- Square halter neckline, padded bra cups
- Lace-up back
- High side slit
- Column floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, engagement parties, rehearsal dinners, award ceremonies, anniversaries, birthday dinners, formal celebrations
Style Number/Barcode: 05002-001253
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: WINE, BROWN
Available Size: XS, S, M, L