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!
$15.97 $89.90 82% off
An orange bodycon dress with glitter polka dots, lace-up back, and adjustable spaghetti straps.
$44.90
A navy blue bodycon mini dress featuring rhinestone mesh and a square neckline for glamorous occasions.
$42.90
A navy blue knit midi dress with a sleeveless cowl neckline and chic high front slit.
$19.97 $69.90 71% off
A mauve glitter mermaid dress with adjustable straps, perfect for weddings and formal events.
$19.97 $99.90 80% off
A mint sequin scroll mermaid dress with a strappy back, perfect for prom or black-tie events.
$19.97 $69.90 71% off
A mauve strapless formal dress featuring flirty ruffles, a high-side slit, and slim-fitting silhouette.
$49.90
A lavender skater dress with glitter mesh, sheer sleeves, and a fit and flare silhouette.
$69.90
A black floor-length formal dress with a glitter mesh fabric and a cowl neckline.
$79.90
A black mini dress with faux pearl embellishments, featuring a strappy open-back and bodycon silhouette.
$64.90
A dreamy yellow strapless dress with flirty ruffles, high side slit, and form-hugging silhouette.
$64.90
A black bodycon mini dress with sheer sleeves and sparkling rhinestones for a glamorous look.
$99.90
A green velvet mermaid dress with sequin details and an adjustable lace-up back for formal events.
$19.97 $59.90 67% off
A white crepe formal dress featuring adjustable straps, ruffle trim, and a dramatic high front slit.
$59.90
A black crepe mermaid dress with a square halter neckline and elegant high front slit.
$89.90
An ivory mesh mini dress featuring delicate floral beading, a strapless cowl neckline, and bodycon silhouette.
$19.97 $79.90 75% off
A glamorous green glitter knit dress with a strapless neckline and high front wrap slit.
$109.90
A navy blue sequin mermaid dress with a lace-up back and thigh-high front slit.
$19.97 $52.90 62% off
A white mini bodycon dress with faux pearl embellishments, featuring a sweetheart neckline and ruched seams.
$46.90
A pink taffeta mini dress with a square neckline and flirty tie-back design.
$17.97 $42.90 58% off
A black ponte mini dress with sheer chiffon sleeves and a playful square neckline.
$69.90
A black glitter crepe knit mermaid dress with a cutout bodice and high front wrap slit.
$79.90
A white taffeta mini dress featuring a detachable bow with a dramatic train for stunning entrances.
$89.90
A red glitter knit bodycon dress with a cutout underbust and adjustable spaghetti straps.
$169.90
A light blue mesh mermaid dress with bead sequins, lace-up back, and high front slit.
$19.97 $69.90 71% off
A sage satin strapless skater dress featuring a ruched sweetheart neckline and pleated short silhouette.
$119.90
A glamorous orange mermaid dress featuring sequins, a lace-up back, and a high front slit.
$59.90
A red floral mesh mermaid dress with a lace-up back, high slit, and floor-length hem.
$19.97 $59.90 67% off
A sage glitter knit formal dress with a high slit and sleeveless cowl neckline for prom elegance.
$64.90
A navy blue knit mermaid dress featuring a low back, high front slit, and floor-length hem.
$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.
$54.90
A navy blue mini dress adorned with rhinestones and pearls, featuring a bodycon silhouette and cowl neckline.
$54.90
A mauve glitter knit midi dress with a form-hugging silhouette and chic wrap hem.
$54.90
An ivory floral satin dress with a lace-up back and flirty A-line silhouette.
$99.90
A light blue mermaid dress with sequin embroidery, cutout back, and high slit for formal events.
$86.90
A white satin mini dress featuring a beaded bustier, lace-up back, and pleated cowl neckline.
$39.90
A captivating black crepe wrap dress with a plunging V-neckline and high front slit.
$84.90
A white strapless bodycon mini dress with beaded mesh fabric, perfect for modern brides or formal events.
$69.90
A sage bodycon mini dress adorned with iridescent rhinestones and faux pearls for glamorous occasions.
$46 $64.90 29% off
A black crepe formal dress with puff sleeves, lace-up back, and high-cut slit for prom.
$42.90
A wine satin mini dress with detachable rhinestone straps and a form-hugging silhouette.
$64.90
A gold satin mermaid dress featuring a one-shoulder neckline, pleated side seam, and high front slit.
$109.90
A stunning black mermaid formal dress featuring floral soutache trim and a captivating lace-up back.
$74.90
A sophisticated navy blue mermaid dress with a tie-back design and high front slit for allure.
$19.97 $59.90 67% off
A light blue strapless A-line glitter dress with hidden pockets and a surplice V-neckline.
$42.90
A navy blue velvet midi dress featuring a sleeveless sweetheart neckline and pleated bodice.
$39.90
A royal blue glitter knit mini dress with a ruched bodycon silhouette and adjustable spaghetti straps.
$59.90
A stunning strapless mermaid dress in red glitter knit, perfect for formal events.
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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 Sage | Size: S | Satin Fabric
The Marissa long satin dress brings elegance and sultriness to your formal night. The floor-length gown enhances your curves with a fitted bodice and flattering A-line silhouette while the high front slit provides movement. Fit & FeaturesStretch-satin fabric, non-see-through, double-lined bust, Sleeveless pleated cowl neckline, spaghetti straps, Slim-fit bodice, empire waistline, High front slit, floor-length hem, A-line silhouette, Runs true to size, Where to Wear:Prom, weddings, black-tie soirees, special date nights, and engagement parties. Free Shipping on All Orders Over $75. | Windsor Marissa Formal Satin Cowl Neck Dress in Green | Size: XS | 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-2 | Size: S | Rhinestone/Velvet Fabric
Make a sparkly statement at your next soiree in the trendy glam Addison glitter formal dress! Bring radiance to the room in this floor-length dress with a sleek design that fits like a glove. Fit & FeaturesSheer glitter mesh fabric, full knit stretchy lining, Sleeveless cowl neckline, spaghetti straps, High waist seam, Floor-length fitted silhouette, Runs true to size, Where to Wear:Prom, black tie weddings, galas, special date nights, rehearsal dinner Free Shipping on All Orders Over $75. | Windsor Addison Glitter Mesh Formal Dress in Black | Size: XS | Knit Fabric/Mesh Fabric/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 Burgundy | Size: XS | 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