Fancy Formal Dresses
Ready to turn heads and break hearts? Our collection of fancy formal dresses is here to make sure all eyes are on you, girl! Whether you're stepping into a gala, prom, or any soirée that calls for a little extra glam, these dresses are your ticket to dazzling the crowd. Think sweeping silhouettes, luxurious fabrics, and details that whisper elegance with a wink. So go ahead, embrace your inner diva and strut into the spotlight—because with our fancy formal dresses, you're not just attending the event; you're owning it.
$39.90
A captivating black crepe wrap dress with a plunging V-neckline and high front slit.
$59.90
A chic lavender satin dress with a form-fitting silhouette and high slit for upscale events.
$9.97 $54.90 82% off
A luxurious burgundy satin gown with a high slit and cowl neckline for formal occasions.
$69.90
A wine-colored formal dress with a glitter mesh fabric, cowl neckline, and floor-length silhouette.
$49.90
A black crepe formal dress featuring 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.
$59.90
A black glitter knit formal dress with a cowl neck, cross back, and high front slit.
$109.90 - $149.90
A pink mermaid silhouette dress with sequin-scroll pattern, V-neckline, and lace-up back.
$36.90
An elegant natural off-the-shoulder midi dress with a stretchy knit fabric and flared hem.
$52.90
A white mini bodycon dress with faux pearl embellishments and adjustable spaghetti straps.
$109.90
A dazzling yellow sequin-embroidered mesh dress with a mermaid silhouette and adjustable spaghetti straps.
$77 $109.90 30% off
A stunning green sequin scroll dress with a lace-up back and mermaid silhouette for formal events.
$39.97 $119.90 67% off
A dazzling royal blue sequin dress with a cowl neck, open-back, and sultry front slit.
$46 $64.90 29% off
A black crepe formal dress with puff sleeves, lace-up back, and high-cut slit for prom.
$69.90
A sage bodycon mini dress adorned with iridescent rhinestones and faux pearls for glamorous occasions.
$99.90
A chic black strapless sequin dress with a lace-up back and high front slit.
$9.97 $64.90 85% off
A black crepe off-the-shoulder dress with a corset bodice and high front slit.
$64.90
A dreamy pink strapless mesh dress with ruffle trim, high side slit, and slim silhouette.
$89.90
A gold off-the-shoulder mermaid gown with a high slit, crafted from luxurious knit fabric.
$69.90
A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.
$76.90
A blush glitter mini dress with a strapless neckline, pleats, and a dramatic bow train.
$9.97 $59.90 83% off
A shimmery black sequin party dress featuring a one-shoulder design and bodycon wrap silhouette.
$54.90
A chic black formal dress with sheer mesh sleeves, high slit, and curve-hugging silhouette.
$79.90
A black knit mermaid dress with glitter, cowl neckline, and high slit for formal occasions.
$69.90
A sage off-the-shoulder mesh dress with ruffled accents and a flattering mermaid silhouette.
$29.97 $74.90 60% off
A glamorous gold satin formal dress featuring a V-neckline, waist cutout, and high side slit.
$59.90
A stunning red mesh mermaid dress with ruched seams, cowl neckline, and adjustable straps.
$59.90
A mauve floral mesh mermaid dress with a lace-up back, high slit, and cowl neckline.
$69.90
A green mermaid formal dress with a cowl neckline, crisscross back, and dramatic high front slit.
$64.90
An elegant black mermaid gown with glitter knit fabric, cowl neckline, and dramatic open back.
$89.90
A shimmering navy blue A-line dress with a cowl neckline and high-cut front slit.
$89.90
A glamorous yellow glitter knit mermaid dress with ruching and a stylish lower back cutout.
$64.90
A gold satin bodycon dress featuring a corset bodice, cowl neckline, and asymmetrical wrap hem.
$89.90
An orange bodycon dress with glitter polka dots, lace-up back, and adjustable spaghetti straps.
$19.97 $59.90 67% off
A turquoise glitter knit formal dress with a high slit and floor-length, form-hugging silhouette.
$79.90
An elegant wine satin dress with intricate embroidery, beaded accents, and a flattering curve-hugging silhouette.
$119.90
A stunning royal blue satin dress with sequin scrolls, lace-up back, and a dramatic front slit.
$74.90
A red glitter knit mermaid dress with an off-the-shoulder neckline and high front wrap slit.
$159.90
A lavender strapless formal dress with beaded mesh, cowl neckline, and high front slit.
$69.90
A navy blue satin glitter mermaid dress with a strapless neckline and pleated bodice.
$119.90
A lavender sequin formal dress with a V-neckline, adjustable straps, and a high front slit.
$79.90
A white mesh mermaid dress adorned with faux pearls, featuring a cold shoulder neckline and ruched seams.
$109.90
A teal bodycon dress with sequin scrolls, adjustable straps, and a high front slit.
$79.90
A burgundy strapless bodycon dress with faux pearl embellishments and a flattering ruched design.
$59.90
A black glitter mesh mini dress with sheer ruffled sleeves, sweetheart neckline, and open back.
$74.90
A burgundy satin formal dress featuring a waist cutout, high slit, and pleated cowl neckline.
$74.90
A stunning burgundy satin dress with a cold shoulder design and ruched mermaid silhouette.
$64.90
A black satin formal dress with a lace-up back, V-neckline, and high front slit.
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Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties Free Shipping on All Orders Over $75. | Windsor Rowena Sequin Mermaid Dress in Navy Blue | Size: M | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Windsor Lola Formal High Slit Glitzy Glitter Dress in Navy Blue
$29.97 $59.90
50% off
Flaunt your glam style in the fabulous Lola high slit glitter dress! She features a trendy cowl neckline with a slim-fit bodice, a floor-sweeping silhouette with a sultry high side slit to elongate your legs, and a form-hugging fit. She is composed of glitzy glitter knit fabric that offers a curve-hugging fit with a moderate stretch. Pair this gorgeous long dress with a sleek ring set to add some glamour to your look for your special occasion. Fit & FeaturesCowl neckline, spaghetti straps, Slim-fit bodice, form-hugging fit, Floor-length silhouette, Thigh-high side slit, Glitter knit fabric, mini-length inner knit lining, moderate stretch, Sticky bra recommended, Runs true to size, The saturation of glitter varies. Glitter may transfer. Free Shipping on All Orders Over $75. | Windsor Lola Formal High Slit Glitzy Glitter Dress in Navy Blue | Size: L | Knit Fabric
Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings. Fit & FeaturesSquare neckline, Short puff sleeves, Open back, lace-up strappy design, tie closure, High waist seam, Floor-length hem, mermaid silhouette, front slit, Glitter knit fabric, moderate stretch, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Sophie Glitter Knit Mermaid Dress in Navy Blue | Size: S | Knit Fabric/Rhinestone
The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure. She features a sleeveless square neckline, a bold backless design, a high waist seam, a chic bow accent at the lower back with a flowy floor-length train, a floor-sweeping hem with a mermaid silhouette, and a form-hugging fit. Style this long dress with a rhinestone clutch for a black-tie wedding. Fit & FeaturesSleeveless square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Form-hugging fit, Glitter knit fabric, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Light Blue | Size: L | Knit Fabric/Rhinestone
The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure. Fit & FeaturesLined satin knit fabric, minimal stretch, Sleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations Free Shipping on All Orders Over $75. | Windsor Lucille Formal Satin Mermaid Dress in Coral | Size: L | Knit Fabric/Satin Fabric
Spend an evening in the timeless elegance of the Alicia floor-length formal dress and feel like a work of art! The side ruched seams accentuate your curves along the mermaid silhouette, and the high front slit adds a touch of drama to the floor-length hem. Fit & FeaturesSmooth knit fabric lined with stretchy knit, Padded bra cups, Back zipper and hook-eye closure, High front slit, Mermaid silhouette, Runs true to size, Where to Wear:Prom, galas, black tie parties, weddings, bridesmaids, nights at the theatre and opera, red-carpets Free Shipping on All Orders Over $75. | Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green | Size: S | Knit Fabric
Make it an elegant entrance in the Priscilla formal satin dress with a curve-hugging mermaid silhouette and floor-sweeping hem for dramatic flair. Fit & FeaturesLined silky satin fabric, minimal stretch, Strapless sweetheart neckline, Pleated, lightly padded bust, non-slip grip lining, Slim-fit bodice, high waist seam, hip-hugging fit, Floor-sweeping hem, mermaid silhouette, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black-tie galas and events, and fancy milestone celebrations. Free Shipping on All Orders Over $75. | Windsor Priscilla Formal Satin Strapless Mermaid Dress in Taupe | Size: M | Satin Fabric
Sleek and sultry, the Kathie formal satin dress is destined to shine at banquets, galas, and black-tie weddings! She features a sophisticated one-shoulder neckline, a wide shoulder strap, a pleated side seam, a mermaid silhouette, and an asymmetrical high front slit along her graceful long hem. The formal dress is composed of luxurious satin-lined fabric with a sheen effect and minimal stretch. Complete the look with hoop earrings. Fit & FeaturesOne-shoulder neckline, wide shoulder strap, Back zipper and hook-eye closure, Pleated side seam, asymmetrical high front slit, Mermaid silhouette, long hem, Lined silky satin fabric, sheen effect, minimal stretch, Strapless bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Kathie Formal Satin One-Shoulder Dress in Gold-2 | Size: M | Satin Fabric
Stun in the Shay formal glitter dress that makes your entrance that much more glam! Shay features a mermaid silhouette that flaunts your beautiful curves and a floor-length hem for a hint of drama. Fit & FeaturesLine glitter lurex fabric, V-neckline, padded bra cups, Adjustable spaghetti straps, Ruching, mermaid silhouette, Wide banded hem, train , Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout , Where to Wear: Prom, black tie galas and events, red-carpet events, upscale birthdays Free Shipping on All Orders Over $75. | Windsor Shay Formal Lurex Glitter Dress in Rose Gold | Size: XS
Radiate sexy elegance in the Deyna formal long dress perfect for your upcoming black tie soirees! The dress accentuates your curves with side ruched seams and mermaid silhouette create a stunning and flattering shape, while the floor-length hem adds sophistication. Fit & FeaturesAiry mesh fabric, full knit stretchy lining, Off-the-shoulder neckline, ruffled cuffs, cascading ruffles, Back zipper and hook-eye closure, Flexible boning inserts in the bodice, Side ruched seams, mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, fancy garden parties, and dressed-up events. Free Shipping on All Orders Over $75. | Windsor Deyna Formal Mesh Off-The-Shoulder Long Dress in Periwinkle | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric
Fancy Formal Dresses
When it comes to making an entrance, nothing does the trick quite like fancy formal dresses. This is your time to shine, and the right dress isn’t just about looking stunning (though, trust—you will); it’s about stepping into the room and feeling invincible. Whether you’re prepping for prom, snagging an invite to a black-tie gala, or RSVP-ing “yes” to a wedding that’s about to become the event of the year, a formal dress is your secret weapon. The Windsor girl knows that every detail matters: from the way the fabric skims your silhouette to the shimmer of a sequin catching the light just right. Maybe you’re the guest who’s ready to own the dance floor, or the bestie who’s been asked to stand by her girl’s side as a bridesmaid—either way, you’re here to make memories. And let’s be honest, the right dress is the kind of confidence boost that lingers long after the last song plays.
Shopping for formal dresses is more than scrolling and adding to cart—it’s a vibe, a whole mood. You’re not just picking out a look, you’re curating the experience you want to have. Think about it: you could go for a classic floor-length gown that whispers old Hollywood glam, or maybe a bold, curve-hugging number that screams modern goddess. Consider what makes you feel unstoppable. Is it a dramatic slit that gives you legs-for-days energy? A plunging neckline that says you’re not afraid to take risks? Or maybe you’re all about those dreamy details—think delicate lace, sparkling embellishments, or a back that turns heads as you walk away. And don’t forget the practical stuff. You want to be able to move, dance, and breathe (literally). Adjustable straps, stretchy fabrics, and hidden pockets are the unsung heroes of the formal dress world. If you’re shopping as a gift, fancy formal dresses are a knockout choice for grads, birthday babes, or anyone who deserves a little main character moment. It’s the kind of present that says, “You’re unforgettable.”
The best part? Windsor dresses are designed to fit your life, not the other way around. You can find a look that’s as extra or as understated as your mood demands, all without breaking the bank. And because we know you’re not just planning for one night, but for a whole highlight reel, these dresses are made to last—ready for every photo op, every spontaneous twirl, every “where’d you get that?” moment. Whether you’re keeping it classic or going full-on trendsetter, you’ll find something that feels like it was made just for you. If you want to explore even more styles and get inspired for your next big moment, check out our full collection at Women's Formal Dresses—there’s a look for every story you’re ready to tell.