Fancy Birthday Dresses
When it's time to turn the spotlight on you and make a grand entrance, fancy birthday dresses are your go-to glam squad! Whether you're planning an epic bash or an intimate soirée, these dazzling beauties are here to ensure all eyes are on you. From flirty minis to elegant maxis, our collection is all about celebrating YOU in style. So slip into something fabulous, because it's your day to shine like the star you are, and trust us, Windsor's got your back every step of the way!
$39.90
A captivating black crepe wrap dress with a plunging V-neckline and high front slit.
$54.90
A mauve glitter knit midi dress with a form-hugging silhouette and chic wrap hem.
$44.90
A dazzling yellow sequin bodycon mini dress with adjustable straps and a square neckline.
$54.90
A shimmering gold knit mini dress featuring a strapless sweetheart neckline and a dramatic cascading side sash.
$109.90
A navy blue sequin mermaid dress with a lace-up back and thigh-high front slit.
$59.90
A dazzling royal blue mini dress featuring sequin embroidery and an alluring lace-up open back.
$79.90
A white taffeta mini dress featuring a detachable bow with a dramatic train for stunning entrances.
$79.90
A black mini dress with faux pearl embellishments, featuring a strappy open-back and bodycon silhouette.
$84.90
A strapless black bodycon mini dress with beaded mesh fabric and a cowl neckline.
$64.90
A dreamy yellow strapless mesh dress with ruffle trim, high side slit, and slim silhouette.
$64.90
A gold satin mermaid dress featuring a one-shoulder neckline, pleated side seam, and high front slit.
$59.90
A red floral mesh mermaid dress featuring a cowl neckline, lace-up back, and high front slit.
$79.90
A red glitter knit mermaid dress with a lace-up back and high front slit for elegance.
$89.90
A glamorous yellow mermaid dress with glitter knit fabric, ruching, and a stylish lower back cutout.
$24.97 $54.90 55% off
A navy blue mini dress adorned with rhinestones and pearls, featuring a bodycon silhouette and cowl neckline.
$64.90
A black bodycon mini dress with sheer sleeves and sparkling rhinestones for a glamorous look.
$74.90
A sophisticated navy blue mermaid dress with a tie-back design and high front slit for allure.
$89.90
An ivory mesh mini dress featuring delicate floral beading, a strapless cowl neckline, and bodycon silhouette.
$46.90
A pink taffeta mini dress with a square neckline and flirty tie-back design.
$29.97 $89.90 67% off
A red glitter knit bodycon dress featuring a cutout underbust and adjustable spaghetti straps.
$99.90
A blue glitter A-line formal dress with a corset bodice and high front slit.
$42.90
A navy blue velvet midi dress featuring a sleeveless sweetheart neckline and pleated bodice.
$59.90
A stunning strapless mermaid dress in red glitter knit, perfect for formal events.
$52.90
An ivory mini skater dress featuring sequin butterfly details, mesh overlay, and a lace-up back.
$119.90
An emerald satin formal dress featuring a rhinestone corset bodice and a high front slit.
$99.90
A light blue mermaid dress with sequin embroidery, cutout back, and high slit for formal events.
$69.90
A dazzling navy blue glitter formal dress with a cowl neckline and high front wrap slit.
$99.90
A neon orange sequin formal dress featuring a lace-up back, corset bodice, and high front slit.
$35 $49.90 30% off
A lavender skater dress with glitter mesh, sheer sleeves, and a fit and flare silhouette.
$169.90
A light blue mesh mermaid dress with bead sequins, lace-up back, and high front slit.
$119.90
A glamorous orange mermaid dress featuring sequins, a lace-up back, and a high front slit.
$14.97 $69.90 79% off
A sage satin strapless skater dress featuring a ruched sweetheart neckline and pleated short silhouette.
$109.90
A glamorous black satin formal dress featuring a lace corset bodice and high front wrap slit.
$19.97 $59.90 67% off
A white crepe formal dress featuring adjustable straps, ruffle trim, and a dramatic high front slit.
$89.90
A stunning red sequin beaded formal dress with a lace-up back and high front slit.
$49.90
A natural floral maxi dress featuring lace trim, mesh lining, sweetheart neckline, and a sultry high side slit.
$69.90
A burgundy mesh formal dress featuring a corset bodice, mermaid silhouette, and dramatic high front slit.
$149.90
An ethereal lavender formal dress featuring iridescent glitter, floral lace applique, and a sheer corset bodice.
$39.90
A burgundy knit midi dress featuring a one-shoulder neckline, bow trim, and flared hem.
$99.90
A black crepe knit mini dress with off-the-shoulder floral accents and a bodycon silhouette.
$79.90
A sparkling black formal dress with a cutout bodice, high slit, and adjustable spaghetti straps.
$119.90
A stunning royal blue sequin dress with a mermaid silhouette and sultry plunge V-neckline.
$129.90
A pink floor-length sequin dress with a slim silhouette, high slit, and adjustable spaghetti straps.
$39.97 $79.90 50% off
A black satin formal dress featuring an open strappy back and a flattering mermaid silhouette.
$154.90
An elegant navy blue formal dress featuring a glittery ruffled A-line silhouette and sheer corset bodice.
$149.90
A glamorous periwinkle sequin dress with a lace-up corset bodice and high front slit.
$59.90
A navy blue satin gown featuring a lace-up back, V-neckline, and dramatic high front wrap slit.
$26.90
A charcoal cotton-blend bodycon mini dress with a mock neck and fitted long sleeves.
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Mayra Formal Satin Slit Long Dress in Navy Blue-2
$29.97 $59.90
50% off
Slip into the luxe vibes of Mayra! Designed to highlight your figure, this formal satin dress delivers a chic form-hugging fit and a high slit for effortless movement. Fit & FeaturesSmooth satin-knit fabric, moderate stretch, Sleeveless square neckline, spaghetti straps, Fitted bodice, side hip pleating, Form-fitting silhouette, high-cut front slit, Floor-length hem, Style runs small, Where to Wear:Homecoming, weddings, black-tie parties, galas, military balls, engagement parties, rehearsal dinners, bridal celebrations, birthday events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Mayra Formal Satin Slit Long Dress in Navy Blue-2 | Size: M | Satin Fabric
Create a captivating entrance in this formal wrap dress for your next soiree. All eyes are on you in this stylishly chic long formal dress with a plunging V-neckline to perfectly display a sparkling rhinestone lariat or delicate layers of dainty necklaces. Fit & FeaturesCrepe fabric, moderate stretch, Asymmetrical wrap V-neckline, Adjustable spaghetti straps, Ruched detailing, slim-fit bodice, High front slit, floor-length wrap silhouette, Runs true to size, Where to Wear:Prom, black-tie weddings, and formal parties. Free Shipping on All Orders Over $75. | Windsor Sasha Formal High Slit Wrap Dress in Black | Size: M | Rhinestone
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
Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch. Fit & FeaturesOne-shoulder neckline, wired V-neck bust, Fitted long sleeve, High side slit, floor-length hem, A-line silhouette, Lined velvet fabric, Form-hugging fit, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black | Size: S | Rhinestone/Velvet Fabric
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:Formal dances, 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-2 | Size: XXS | Knit Fabric/Mesh Fabric/Mesh Fabric
Designed to be eyed up and down, the Shayla long formal dress brings the sultry heat to any black-tie occasion! A curved neckline and sheer mesh lace corset bodice create a sophisticated silhouette, while the lace-up back provides a personalized fit. Fit & FeaturesSheer mesh, smooth knit fabric, Lace corset bodice, flexible boning, padded bra cups, Lace-up, back zipper with hook-eye closure, Floor-length fitted silhouette, high front wrap slit, Runs true to size, Where to Wear:Formal dances, black-tie galas, red-carpet occasions, and big birthday events, weddings, bridal showers, engagement parties, rehearsal dinners. Free Shipping on All Orders Over $75. | Windsor Shayla Strapless Corset Lace Formal Dress in Red | Size: S | Knit Fabric/Sheer Mesh Fabric
Look your best for a fancy night in the stunning Amirah formal glitter dress! Fashioned with an eye-catching cross back, this dress will make you feel like the star of the evening with a high slit and floor-length column silhouette. Fit & FeaturesGlitter knit fabric, moderate stretch, Sleeveless cowl neckline, Spaghetti straps, cross back, Side pleated seam, slim silhouette, high front slit, Floor-length column silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Prom, black-tie weddings, galas, and upscale birthday events. Free Shipping on All Orders Over $75. | Windsor Amirah Formal Glitter Cowl Neck Column Dress in Green | Size: M | Knit Fabric
Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves. Fit & FeaturesSilky satin fabric, short knit stretchy lining, Plunge halter V-neckline, shoulder straps, padded bra cups, Lace-up open back, lower zipper with hook-eye closure, High side slit, Fitted column silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, galas, and black-tie soirees. Free Shipping on All Orders Over $75. | Windsor Jamie Lace-Up Satin Formal Column Dress in Red | Size: XS | Knit Fabric/Satin Fabric
The Rose formal long column dress is the perfect combination of elegance and glamour with a sheer corset trim and high-side slit for effortless allure! Fit & FeaturesMesh fabric, partial stretchy knit lining, Sleeveless sweetheart neckline, cowl pleating, Adjustable spaghetti straps, crisscross open back, Padded bust, sheer corset bodice, flexible boning, Side ruched seams, fitted column silhouette, High-side slit, floor-length hem, Style runs small, Where to Wear:Prom, weddings, bridesmaids, rehearsal dinners, cocktail soirees, and dressed-up date nights. Free Shipping on All Orders Over $75. | Windsor Rose Formal Mesh Corset Column Dress in Brown | Size: XS | Knit Fabric/Mesh Fabric
Stunning for brides and celebrations, the Savannah formal crepe dress showcases simplicity and chicness! With a form-hugging silhouette and sultry high front slit, this formal dress is perfect for an evening of elegance. Fit & FeaturesLined crepe fabric, moderate stretch, Sleeveless square neckline, tank-style straps, Back zipper and hook-eye closure, Form-hugging silhouette, Front high-cut slit, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, red-carpet events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Savannah Formal Crepe Long Dress in Black | Size: XS