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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Kiley Foil Strappy Mermaid Formal Dress
Special Occasion
Designed for shining under the dance floor lights, the Kiley gown moves with a liquid-like drape that catches the light with every step. Crafted in slinky foil fabric, the mermaid silhouette is finished with a soft cowl neck, a strappy open tie back, and a high front slit that feels equal parts refined and captivating.
Fit & Features
- Slinky foil fabric with knit lining, moderate stretch
- Cowl neck with spaghetti straps
- Strappy open tie back with adjustable fit
- Mermaid floor-length silhouette
- High front slit
- Runs true to size
Where to Wear:
Prom, black-tie weddings, galas, upscale cocktail parties, milestone birthdays, special occasion dinners, formal celebrations
Style Number/Barcode: 05002-001329
Category Name: Apparel by Occasion
Price: $69.90
Availability: In Stock
Available Color: GOLD, LIGHT, BLUE
Available Size: XXS, XS, S, M, L
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Brenna Corset Lace-Up Formal Dress
Special Occasion
Made for evenings that call for confident elegance, the Brenna sequin mermaid gown blends sculpted structure with fluid movement. A sheer corset-plunge bodice with sequin appliqué, lace-up back, and a high front slit delivers a striking balance of drama and refinement.
Fit & Features
- Smooth knit fabric with lining
- Plunge V-neckline, spaghetti straps, padded bra cups
- Sheer mesh sequin, beaded applique corset bodice
- Lace-up back, lower zipper with hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem with a train
- Runs true to size
Where to Wear:
Prom, black tie weddings, formal ceremonies, gala events, fancy cocktail parties, formal celebrations, anniversary dinners, rehearsal dinners, engagement parties
Style Number/Barcode: 05002-000924
Category Name: Apparel by Occasion
Price: $119.90
Availability: In Stock
Available Color: BLACK, RED
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Pretty Agenda Floral Woven Ruffle Maxi Dress
Soft, flowy, and ready for every RSVP on your calendar. This pretty floral woven maxi dress brings effortless drama with tiered ruffles and a flattering sweetheart neckline that looks just as good in photos as it does in motion.
Fit & Features:
- Lightweight woven fabric with full-length stretchy knit lining
- All-over floral print
- Sleeveless sweetheart neckline with ruched bust, adjustable tank straps
- Open back with self-tie detail, lower back zipper with hook-eye closure
- Tiered ruffled design
- Maxi-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-000876
Category Name: Apparel by Occasion
Price: $54.90
Availability: In Stock
Available Color: PINK
Available Size: L
- Lightweight woven fabric with full-length stretchy knit lining
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Glam-Coded Snake Print Mesh Mini Tube Dress
So glam-coded, this snake print mini dress knows exactly when to steal the focus. The sleek tube fit hugs just right, with a bold lattice cutout that turns a simple night out into a statement plan.
Fit & Features
- Foiled brushed mesh fabric with high stretch
- All-over snake print design
- Strapless tube silhouette
- Front lattice cutout detail, adjustable side ruching with a drawstring
- Back zipper closure
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-000691
Category Name: Apparel by Occasion
Price: $20.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Aimee Sequin Starfish Formal Dress
Special Occasion
Designed for moments that call for quiet glamour, the Aimee sequin mermaid gown catches the light with every step and every turn. A sculpted bodice with starfish hardware and a cutout back brings a polished yet unexpected finish.
Fit & Features
- Allover sequin fabric, knit lining
- Strapless sweetheart neckline with starfish hardware detail
- Padded bust, non-slip grip lining
- Mermaid floor-length silhouette
- Cutout back detail and zipper closure
- Runs true to size
Where to Wear:
Prom, big birthday events, formal celebrations, waterfront or destination wedding, special date nights, cocktail soirees
Style Number/Barcode: 05002-001059
Category Name: Apparel by Occasion
Price: $89.90
Availability: In Stock
Available Color: LIGHT, BLUE, PINK
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Ray Sequin Tie-Back Formal Dress
Special Occasion
Striking from every angle, the Ray sequin mermaid dress is designed for entrances that linger long after the room settles. A plunging V-neckline and open tie-back balance a sleek structure with just the right touch of allure, making it a natural choice for elevated evenings.
Fit & Features
- Sheer mesh fabric with full-length knit lining, moderate stretch
- Sequin embroidered scroll pattern
- Sleeveless V-neckline, padded bust
- Adjustable spaghetti straps
- Open tie-back design, lower back zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, cocktail receptions, formal celebrations, fashion-forward events, and red-carpet occasions.
Style Number/Barcode: 05002-001191
Category Name: Apparel by Occasion
Price: $89.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Justina Sequin Floral Formal Dress
Special Occasion
Soft shimmer meets sculpted elegance in the Justina sequin mermaid gown designed to captivate from every angle. A floral finish and striking cutout back create a refined balance of romance and modern allure, perfect for elevated occasions that call for something unforgettable.
Fit & Features
- Delicate floral pattern, sequin mesh-lined fabric
- Square neckline, spaghetti straps
- Cutout back
- Mermaid silhouette
- Floor-length hem with subtle train
- Runs true to size
Where to Wear:
Prom, formal weddings, garden parties, galas, upscale cocktail soirees, resort formal events, black tie occasions, milestone celebrations
Style Number/Barcode: 05002-001164
Category Name: Apparel by Occasion
Price: $109.90
Availability: In Stock
Available Color: WHITE, PRINT
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Heather Crepe Satin Lace-Up Formal Dress
Special Occasion
Effortlessly refined, the Heather crepe mermaid gown is designed for moments that call for quiet confidence and timeless polish. Satin fabric drapes the strapless neckline while a lace-up back adds a subtle statement, creating a look that feels elevated, intentional, and unforgettable.
Fit & Features
- Satin fabric trim and crepe fabric
- Strapless pleated neckline, non-slip grip lining
- Lace-up back
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, formal ceremonies, cocktail receptions, milestone celebrations, anniversary dinners, award dinners, rehearsal dinners, engagement parties, fashion events
Style Number/Barcode: 05002-001460
Category Name: Apparel by Occasion
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Ships Free
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Alexis Sequin Column Formal Dress
Special Occasion
Designed to feel polished with a touch of allure, the Alexis sequin column gown moves with understated drama from ceremony to after-party. A sleek strapless neckline pairs with a lace-up back and high side slit, creating a silhouette that feels refined, confident, and unforgettable.
Fit & Features
- Sheer mesh fabric with full-length knit lining, moderate stretch
- Sequin embroidered scroll pattern
- Strapless straight-across neckline, no-slip strip, padded bust
- Open lace-up back design, lower back zipper with hook-eye closure
- High-cut side slit
- Floor-length fitted column silhouette
- Runs true to size
Where to Wear:
Prom, big birthday events, formal milestone celebrations, fancy showers, gala events, cocktail parties, anniversary dinners, and upscale receptions.
Style Number/Barcode: 05002-001193
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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Gigi Satin Sequin Lace Formal Dress
Special Occasion
Refined with a touch of romance, the Gigi satin mermaid gown is designed to feel polished from first glance to final step. Sequin lace trims the softly draped neckline and corset bodice, while a lace-up back adds a graceful finish that feels timeless yet unforgettable.
Fit & Features
- Stretch satin fabric with knit lining
- Sequin lace trim sweetheart pleated neckline, padded bra cups
- Adjustable spaghetti straps
- Sequin lace corset bodice, lace-up back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem with subtle train
- Runs true to size
Where to Wear:
Prom, formal celebrations, milestone parties, cocktail soirees, galas, theatre shows, award dinners, fancy date nights
Style Number/Barcode: 05002-000957
Category Name: Apparel by Occasion
Price: $119.90
Availability: In Stock
Available Color: WINE, NAVY
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Jenna Floral Bead Mermaid Formal Dress
Special Occasion
Softly romantic with a refined edge, the Jenna floral sequin beaded gown is made for moments that feel truly special. A sleek strapless neckline flows into a mermaid silhouette, while the cutout back adds an unexpected finish that feels polished and unforgettable.
Fit & Features
- Floral pattern, delicate beading, mesh lined knit fabric
- Strapless neckline, padded bra cups, non-slip grip lining
- Cutout back with clasp closure strap
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridal celebrations, fancy baby showers, engagement parties, garden parties, gala events, formal celebrations, rehearsal dinners, dressy brunches, spring holidays
Style Number/Barcode: 05002-001096
Category Name: Apparel by Occasion
Price: $169.90
Availability: In Stock
Available Color: LAVENDER
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Josephine Glitter Mermaid Formal Dress
Special Occasion
Designed to catch the light with every step, the Josephine glitter mermaid gown brings drama in the most refined way. A sculpted silhouette and lace-up back create a striking finish that feels polished, confident, and made for unforgettable evenings.
Fit & Features
- Glitter fabric with an allover textured pattern
- Sweetheart neckline with spaghetti straps
- Fitted mermaid silhouette
- Lace up back detail
- Floor length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, red-carpet occasions, formal celebrations, destination fancy events, theatre nights
Style Number/Barcode: 05002-001313
Category Name: Apparel by Occasion
Price: $94.90
Availability: In Stock
Available Color: NAVY
Available Size: S, L
Product Badge:- Ships Free
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Allie Glitter Lace-Up Formal Dress
Special Occasion
Make an unforgettable entrance in the Allie glitter formal dress. Crafted with shimmering glitter throughout, the dress features an elegant lace-up back and ruched mermaid silhouette that flatters your curves while creating a graceful flow.
Fit & Features
- Glitter pattern lined fabric
- Sweetheart twist neckline, adjustable spaghetti straps, padded bust
- Lace-up back, zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem with train
- Runs true to size
Where to Wear:
Prom, black-tie galas, formal milestone celebrations, red-carpet occasions, award shows
Style Number/Barcode: 05002-001314
Category Name: Apparel by Occasion
Price: $94.90
Availability: In Stock
Available Color: RED
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Margo Beaded Floral Print Mermaid Dress
Special Occasion
Romantic with a refined edge, the Margo beaded mermaid dress is designed to move beautifully through every elegant moment. A floral pattern, plunging V-neck, and low back create a striking silhouette that feels polished, confident, and undeniably memorable.
Fit & Features
- Sheer mesh fabric with full-length knit lining, high stretch
- Floral print toward the bottom of the dress, all-over beaded and sequin embroidery
- Sleeveless V-neckline, ruched detailing
- Adjustable spaghetti straps, low back design
- Hidden side zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, bridal celebrations, resort formal soirees, milestone parties, anniversary dinners, birthday events, and special date nights.
Style Number/Barcode: 05002-001104
Category Name: Apparel by Occasion
Price: $169.90
Availability: In Stock
Available Color: PINK
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Linda Floral Beaded Column Formal Dress
Special Occasion
Graceful and quietly striking, the Linda beaded column dress is designed for moments that call for polished confidence and refined allure. A floral finish, high side slit, and sculptural cutout back create a silhouette that feels timeless yet unmistakably modern.
Fit & Features
- Sheer floral printed mesh fabric with full-length knit lining, high stretch
- All-over beaded and sequin embroidery
- Sleeveless square neckline, adjustable spaghetti straps
- Cutout back detail
- High side slit, long-length hem
- Column silhouette
- Runs true to size
Where to Wear:
Prom, weddings, receptions, galas, garden parties, rehearsal dinners, milestone celebrations, birthday events, and formal soirees.
Style Number/Barcode: 05002-001102
Category Name: Apparel by Occasion
Price: $149.90
Availability: In Stock
Available Color: IVORY
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Maura Satin Sequin Corset Formal Dress
Special Occasion
Striking from every angle, the Maura satin mermaid gown is made for evenings that call for drama and polish. Sequin bead embroidery highlights a sheer mesh corset bodice with a lace-up back, while a high front slit adds movement to the mermaid floor-length silhouette.
Fit & Features
- Stretch satin-lined fabric, moderate stretch
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Sheer mesh corset applique bodice, flexible boning
- Intricate sequin, beading, and embroidery
- High front slit, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, big birthday events, milestone celebrations, black tie galas, weddings, red-carpet events, upscale ceremonies
Style Number/Barcode: 05002-000916
Category Name: Apparel by Occasion
Price: $129.90
Availability: In Stock
Available Color: NAVY, WINE
Available Size: M, S
Product Badge:- Ships Free
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Manisha Floral Mermaid Formal Dress
Special Occasion
Elegant and softly dramatic, the Manisha sequin mermaid gown is designed to leave a lasting impression from every angle. A floral garden pattern and sculpted cutout back bring romance and refinement together for moments that call for polished confidence.
Fit & Features
- Sequin-lined fabric with a floral garden pattern
- V-neck, padded bra cups, adjustable spaghetti straps
- Fitted mermaid silhouette
- Cutout back detai, hook-eye strap, hidden zipper with hook-eye closure
- Floor length hem
- Runs true to size
Where to Wear:
Prom, bridal celebrations, spring galas, garden parties, formal milestone celebrations, fancy events
Style Number/Barcode: 05002-001052
Category Name: Apparel by Occasion
Price: $119.90
Availability: In Stock
Available Color: IVORY
Available Size: XXS, XS, S
Product Badge:- Ships Free
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Melany Floral Sequin Lace-Up Formal Dress
Special Occasion
Romantic with a refined edge, the Melany gown is designed to shimmer softly with every step. A floral pattern sequin finish highlights the mermaid silhouette, while the strappy lace-up open back adds a delicate, eye-catching detail that feels effortlessly elevated.
Fit & Features
- Statement floral pattern, sequin-embellished fabric
- V-neckline with spaghetti straps, padded bra cups
- Strappy lace-up open back
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, garden parties, bridal celebrations, engagement photoshoots, rehearsal dinners, formal celebrations, milestone birthdays, destination resort events, fancy date nights
Style Number/Barcode: 05002-001421
Category Name: Apparel by Occasion
Price: $129.90
Availability: In Stock
Available Color: WHITE, PRINT
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Kelsey Sequin Floral Slit Formal Dress
Special Occasion
Designed for entrances that linger, the Kelsey sequin mermaid gown moves with a soft, romantic fluidity that feels instantly elevated. A floral pattern, lace-up back, and high side slit bring polish with just enough allure for unforgettable moments.
Fit & Features
- Floral pattern, sequin fabric, knit lining
- V-neckline, padded bra cups, spaghetti straps
- Lace-up back design, zipper and hook-eye closure
- High side slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, resort soirees, fancy milestone celebrations, red-carpet occasions, balls, anniversaries, garden parties
Style Number/Barcode: 05002-001424
Category Name: Apparel by Occasion
Price: $99.90
Availability: In Stock
Available Color: PINK
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Going Somewhere Platform Suede Heels
The heel you grab when the invite says dressy. This platform block heel gives you confident height with a steady feel, so you can walk in, dance it out, and still look polished.
Fit & Features
- 4.5" Block heel
- Almond toe
- Adjustable ankle strap with buckle closure and charm
- Platform sole
- Cushioned insole
- Micro faux suede material
- Runs true to size
Style Number/Barcode: 07401-000597
Category Name: Apparel by Occasion
Price: $32.90
Availability: In Stock
Available Color: BROWN
Available Size: 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10
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Modern Romance Floral Midi Dress
Floaty, flattering, and quietly stunning. This floral midi dress features a V-neckline, slim straps, and a front slit that adds just enough movement for dinners, weddings, and everything in between.
Fit & Features
- Garden floral print, knit-lined fabric
- V-neckline
- Spaghetti straps
- Front slit accent
- Form-hugging midi silhouette
- Runs true to size
Style Number/Barcode: 05101-001028
Category Name: Apparel by Occasion
Price: $44.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L, XL
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Soft Launch Lace Cowl Midi Dress
Soft plans, strong impression—this lace midi dress knows how to make an impression. With a draped cowl neckline and a high ruffled slit, it hugs in all the right places and moves effortlessly from brunch to evening celebrations.
Fit & Features
- Delicate lace fabric lined with brushed knit
- Cowl neckline
- Adjustable spaghetti straps
- Tiered ruffled trim slit
- Asymmetrical midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000919
Category Name: Apparel by Occasion
Price: $49.90
Availability: Out of Stock
Product Badge:- Ships Free
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Effortless Allure Satin Halter Mini Dress
Soft, flirty, and quietly confident. This halter mini dress features a plunging neckline and tie-back detail that feels polished for bridal celebrations, dates, and weekend brunch.
Fit & Features
- Smooth satin fabric, knit lining
- Halter neckline
- Open back with tie, zipper and hook-eye closure
- A-line silhouette
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-000949
Category Name: Apparel by Occasion
Price: $42.90
Availability: In Stock
Available Color: WHITE
Available Size: XS
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Love in Layers Ruffle Chiffon Maxi Dress
Floaty, feminine, and made for golden-hour plans. This chiffon maxi dress brings effortless romance with soft movement and a breezy silhouette that feels perfect for bridal events, dressy brunches, and spring celebrations.
Fit & Features
- Airy chiffon fabric, sewn-in lining
- Square neckline, adjustable spaghetti straps
- Stretch smocked bodice, tie waist belt
- Tiered ruffled maxi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-000920
Category Name: Apparel by Occasion
Price: $64.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S