Formal Party Gowns
Ready to make a grand entrance? Our collection of formal party gowns is here to ensure all eyes are on you, darling! Whether you're stepping into a gala, wedding, or any occasion that calls for a touch of glam, these gowns bring the drama and elegance you crave. From sweeping silhouettes to dazzling details, each piece is designed to make you feel like the main character in your own fairytale. Slip into one of these beauties and watch as you transform into the life of the party, exuding confidence and charm with every step. Let's get this soirée started!
$89.90
A luxurious green satin dress with a cowl neckline, high slit, and floor-length hem.
$49.90
A black crepe formal dress with a sleeveless square neckline and a high-cut front slit.
$54.90
A stunning red mesh corset dress with a sweetheart neckline, crisscross back, and high side slit.
$109.90 - $149.90
A pink mermaid silhouette dress with sequin-scroll pattern, V-neckline, and lace-up back.
$59.90
A black satin midi dress with a pleated cowl neckline, midriff cutout, and high side slit.
$109.90
A dazzling yellow sequin-embroidered mesh dress with a mermaid silhouette and adjustable spaghetti straps.
$77 $109.90 30% off
A green sequin scroll dress with a plunging V-neckline and open lace-up back.
$39.97 $119.90 67% off
A dazzling royal blue sequin-knit formal dress with a cowl neck, open-back, and front slit.
$46 $64.90 29% off
A black crepe formal dress with puff sleeves, lace-up back, and high-cut slit for prom.
$70 $99.90 30% off
A shimmering gold off-the-shoulder gown with a high slit and glittery lurex knit fabric.
$64.90
A dreamy pink strapless mesh dress with asymmetrical ruffles and a high side slit.
$109.90
A stunning black sequin dress featuring a lace-up back, sweetheart neckline, and high front slit.
$124.90
A glamorous black mermaid dress with glitter lurex fabric, V-neckline, and adjustable spaghetti straps.
$29.97 $54.90 45% off
A chic burgundy formal dress with sheer mesh sleeves, high slit, and curve-hugging silhouette.
$69.90
A periwinkle mesh off-the-shoulder long dress with a mermaid silhouette and cascading ruffles.
$89.90
A black knit mermaid dress featuring an off-the-shoulder neckline and dramatic high front slit.
$59.90
A stunning red mesh mermaid dress with ruched seams and adjustable spaghetti straps for formal occasions.
$64.90
An elegant black mermaid gown with glitter knit fabric, cowl neckline, and dramatic open back.
$89.90
An orange bodycon dress with glitter polka dots, lace-up back, and adjustable spaghetti straps.
$109.90
An elegant navy blue satin gown with cold shoulder design, front slit, and hidden side pockets.
$19.97 $59.90 67% off
A turquoise glitter knit formal dress with a high slit and floor-length, form-hugging silhouette.
$159.90
A stunning yellow strapless formal dress with beaded embellishments and a high front slit.
$119.90
A stunning royal blue satin dress with sequin scrolls, lace-up back, and a dramatic front slit.
$59.90
A sleek eggplant column dress with a cutout accent and high side slit for sultry allure.
$119.90
An elegant denim tulle gown with glitter sequins, featuring an open strappy back and A-line silhouette.
$119.90
A lavender sequin formal dress with a V-neckline, adjustable straps, and a high front slit.
$79.90
A stunning white mermaid dress with faux pearl embellishments and a cold shoulder neckline.
$77 $109.90 30% off
A royal blue mermaid dress with sequin scrolls, adjustable straps, and a high front slit.
$109.90
A teal bodycon dress with a sequin scroll pattern, high slit, and adjustable spaghetti straps.
$64.90
A black satin formal dress featuring a lace-up back, V-neckline, and high front slit.
$29.97 $109.90 73% off
An orange sequin bodycon dress with a high neckline, open back, and high front slit.
$79.90
A sophisticated green off-the-shoulder mermaid dress featuring a sultry wrap slit and padded cups.
$39.97 $199.90 80% off
A stunning yellow A-line ball gown with a lace applique corset bodice and glitter tulle.
$59.97 $119.90 50% off
A coral bodycon formal dress with sequin embellishments, cutout back, and floor-length hem.
$89.90
A sage glitter mermaid dress with a lace-up back and bonded floor-length hem for formal events.
$69.90
A dazzling pink glitter knit formal dress with a cowl neckline and high front wrap slit.
$99.90
A sophisticated black velvet high-low dress with a one-shoulder neckline and ruffle trim.
$79.90
A lavender satin A-line formal dress featuring a chic tie-back and high front slit.
$89.90
A dazzling red glitter knit formal dress with a scoop neckline and open back design.
$69.90
A black glitter formal dress with sheer long sleeves, sweetheart neckline, and high front slit.
$59.90
A luxurious black velvet dress with a sweetheart neckline, sheer mesh bodice, and wrap slit.
$9.97 $44.90 78% off
A black crepe midi dress with sheer chiffon sleeves, open tie-back, and a flattering front slit.
$9.97 $59.90 83% off
A chic black velvet formal dress featuring an off-the-shoulder neckline and high side slit.
$74.90
A black glitter knit mermaid dress with a halter neckline and high front wrap slit.
$63 $89.90 30% off
A green sequin mermaid dress with a boho pattern, adjustable straps, and a floor-length hem.
$62.90
A black satin knit formal dress with a ruched bodice, square neckline, and sultry front slit.
$119.90 - $129.90
A coral sequin mermaid dress with a corset bodice, high slit, and adjustable straps.
$149.90
A peach column dress with sequin beaded mesh, adjustable straps, and a high side slit.
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Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem. Fit & FeaturesSequin-scroll pattern, mesh fabric, stretch knit lining, Sleeveless V-neckline, padded bust, Lace-up back, zipper and hook-eye closure, Mermaid silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, formal weddings, and upscale parties. Free Shipping on All Orders Over $75. | Windsor Bethanie Formal Sequin V-Neck Mermaid Dress in Pink | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
You'll shine in head-to-toe sequins on the Gabrielle formal dress boasting a lace-up back that stuns and a mermaid silhouette with a sultry high slit perfect for showing off your heels! Fit & FeaturesSequin-embroidery, mesh fabric, stretchy knit lining, Cowl neckline, adjustable spaghetti straps, Lace-up back, zipper and hook-eye closure, Form-hugging, mermaid silhouette, Front slit, floor-length hem, Runs true to size, Where to Wear:Prom, big birthday events, glamorous parties, and special occasions. Free Shipping on All Orders Over $75. | Windsor Gabrielle Formal Sequin Long Dress in Yellow | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
Windsor Taisia Formal Sequin Scroll Dress in Green
$77 $109.90
30% off
Lace up in a formal dress that brings the shimmer to your special night. The Taisia dress features a plunging V-neckline, an open lace-up back, a lightly padded bust, and a curve-hugging mermaid silhouette and floor-length hem. The formal dress is composed of a sequin scroll pattern on mesh fabric with a stretchy knit lining. Complete your look with a chiffon wrap and heels. Fit & FeaturesSleeveless V-neckline, bungee spaghetti straps , Lightly padded bust , Open lace-up back, zipper, and hook-eye closure, Form-hugging, mermaid silhouette, floor-length hem, Sequin scroll mesh fabric, stretchy knit lining, Sticky bra optional, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Taisia Formal Sequin Scroll Dress in Green | Size: S | Chiffon/Knit Fabric/Mesh Fabric
A sparkling sequin scroll pattern adds beauty and shine to the glamorous Saige formal long dress! With a lace-up back that turns heads, a curve-hugging mermaid silhouette, and a high slit for a gorgeous look. Fit & FeaturesSequin scroll pattern, mesh fabric, stretchy full knit lining, Sleeveless plunge V-neckline, padded bust, Spaghetti straps, open lace-up back detail, Back zipper and hook-eye closure, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, glam functions, and parties. Free Shipping on All Orders Over $75. | Windsor Saige Formal Sequin Lace-Up Mermaid Dress in Yellow | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
Chic with an elegant bold flair, the Chandler sequin formal dress was made to bring the drama. The floor-length dress has an alluring open back with a strappy lace-up design for customizable wear and a high slit for effortless allure. Fit & FeaturesSheer mesh fabric, full knit lining, moderate stretch, Strapless sweetheart neckline, angled design, structured boning, Open back, strappy lace-up design, tie closure, Fitted bodice, high waist seam, lower back zipper, hook and eye closure, Floor-length hem, high front slit, A-line silhouette, Sequin embroidery, scroll pattern, Runs true to size, Where to Wear:Prom, black-tie galas, red-carpet events, and fancy soirees. Free Shipping on All Orders Over $75. | Windsor Chandler Strapless Lace-Up Sequin Formal Dress in Neon Orange | Size: XS | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Gorgeous sequins make the Lori formal dress a sexy standout! With an alluring strappy lace-up back, high front slit for movement, and a striking form-hugging silhouette. Fit & FeaturesSequin scroll mesh fabric, stretchy knit lining, Sleeveless sweetheart neck, spaghetti straps, Lace-up open-back design, lightly padded bust, Back zipper and hook-eye closure, Form-hugging silhouette, High-cut front slit, floor-length hem, Runs true to size, Where to Wear:Prom, black tie galas, big parties, birthday celebrations Free Shipping on All Orders Over $75. | Windsor Lori Formal Sequin Lace-Up Long Dress in Black | Size: M | Knit Fabric/Mesh Fabric/Mesh Fabric
Bring the sparkle to your evening in our sparkling Liana formal dress for homecoming or black tie galas. With a gorgeous sequin scroll, strappy back, and mermaid silhouette that accentuates your curves! Fit & FeaturesSequin scroll, mesh-lined fabric, minimal stretch, Sleeveless V-neckline, double-row of adjustable spaghetti straps, Padded bust, no bra required, Cross-strap back design, lower back zipper, hook and eye closure, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie galas and weddings, big birthday events Free Shipping on All Orders Over $75. | Windsor Liana Formal Sequin Scroll Mermaid Dress in Mint | Size: XS
Create the dreamiest vibe in the Lakelyn lace-up floral sequin mesh formal dress boasting a bodycon silhouette and a sultry high side slit for an alluring look! Fit & FeaturesSheer mesh fabric with knit lining, moderate stretch, Clear sequin embroidered floral pattern, Sleeveless sweetheart neckline, padded bust with underwire, Spaghetti straps, open back with lace-up straps, Lower back zipper with hook and eye closure, High side slit, bodycon silhouette, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, fancy date nights, big birthday events, engagement parties, rehearsal dinners Free Shipping on All Orders Over $75. | Windsor Lakelyn Lace-Up Floral Sequin Mesh Formal Dress in Yellow | Size: L | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Make a jaw-dropping entrance in the Marisol sequin satin formal dress at black-tie parties, weddings, or school dances! A square neckline and spaghetti straps accentuate the figure while the lace-up open back adds a touch of drama. The floor-length column silhouette flows into the front slit for movement, showcasing a mesmerizing sequin scroll pattern on luxurious satin fabric. Fit & FeaturesSequin scroll pattern, satin fabric lined with stretchy knit, Lace-up, Back zipper and hook-eye closure, Padded bra cups, Front slit, Column silhouette, Runs true to size, Where to Wear:Prom, galas, black-tie parties, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Marisol Lace-Up Column Sequin Satin Formal Dress in Brown | Size: S | Satin Fabric
Glittery sequins add undeniable shine to the Estella long formal dress perfect for prom or black-tie occasions! With a mesmerizing sequin scroll pattern on delicate mesh fabric, this gown is sure to receive many compliments. The V-neckline and padded bra cups provide a flattering fit, while the ruffle trim adjustable spaghetti straps and open back add an eye-catching detail. The column silhouette and high front slit create a stunning, figure-hugging look that captures all the attention. Fit & FeaturesSequin scroll pattern, mesh fabric with knit lining, Ruffle trim adjustable spaghetti straps, Padded bra cups, Back zipper and hook-eye closure, High front slit, Column silhouette, floor-length, Runs true to size, Where to Wear:Prom, formal weddings, galas, and black-tie events. Free Shipping on All Orders Over $75. | Windsor Estella V-Neck Column Long Sequin Formal Dress in Yellow | Size: M | Knit Fabric/Mesh Fabric/Mesh Fabric
Formal Party Gowns
When it comes to making an entrance, nothing says “main character energy” quite like slipping into a formal party gown that fits you like a dream. Whether you’re RSVP’ing to a black-tie gala, glamming up for prom night, or celebrating milestones like quinceañeras and sweet sixteens, a jaw-dropping formal dress is your ticket to unforgettable memories and dazzling Insta moments. There’s something about the way a luxe satin skirt catches the light, or how a perfectly-placed slit lets you show off your favorite heels, that transforms an ordinary evening into a story worth telling. Maybe you’re the go-to plus-one, the friend who always gets the invite because you bring the sparkle and the sass. Or maybe you’re the one everyone’s watching, gliding across the dance floor in a windsor mayra formal satin slit long dress, feeling every bit like the star you are. Formal gowns aren’t just about the look—they’re about the feeling: that rush of confidence when you see your reflection and realize you’re serving elegance and attitude in equal measure.
Shopping for a formal party gown is half the fun—think of it as your own personal style adventure. The best part? There’s a silhouette for every vibe and every body, from curve-hugging mermaid styles that turn heads, to flowy A-lines that let you twirl all night long. Don’t forget those little details that make a dress feel like it was made just for you: a daring open back, a touch of sparkle at the waist, or a thigh-high slit for that peek of drama. If you’re gifting a gown (major bestie points incoming), think about her style—maybe she loves classic elegance, or maybe she’s all about bold colors and statement sleeves. No matter who’s wearing it, a formal party gown is more than an outfit; it’s a confidence boost, a memory-maker, and a guaranteed way to steal the spotlight. When you’re picking your look, consider the vibe of the event, the venue, and of course, what makes you feel unstoppable. And if you’re feeling a little extra, don’t be afraid to experiment with accessories—think chandelier earrings, a killer clutch, or that one pair of heels you only break out when the night is really special.
At the end of the day, the right formal gown is the ultimate power move. It’s the friend who always hypes you up, the finishing touch to your big night, and the reason you’ll be smiling at photos for years to come. Whether you’re shopping for yourself or spoiling someone you love, take your time, trust your instincts, and go for the dress that makes you feel like you could conquer the world (or at least the dance floor). For even more inspo and to see what’s trending, check out our curated picks on the Best Formal Dresses page—because every Windsor girl deserves her moment in the spotlight.