Formal One Shoulder Dresses
Ready to make an entrance that’s all drama, all eyes on you? Formal one shoulder dresses are your ticket to instant main character energy. Whether you’re headed to a black-tie bash or a night where RSVP means “really show up pretty,” these looks bring the perfect mix of elegance and edge. Sweep in with that iconic shoulder-baring moment and let everyone wonder how you manage to look this good. Go ahead, Windsor girl—own the spotlight and let your confidence do the talking.
$59.90
A sleek black knit mermaid gown featuring a one-shoulder neckline, side cutout, and attached sash.
$19.97 $69.90 71% off
A rust-colored off-shoulder mermaid dress with a twist-accent open back in smooth knit fabric.
$59.90
A chic black velvet mermaid dress with a one-shoulder neckline and high front wrap slit.
$19.97 $79.90 75% off
A chic green bodycon dress with an off-shoulder neckline, side ruching, and high slit.
$69.90
A black floor-length formal dress with a glitter mesh overlay and a cowl neckline.
$19.97 $89.90 78% off
A stunning red off-the-shoulder mermaid dress with side ruching and a dramatic high front slit.
$109.90
An elegant brown satin A-line gown featuring cold shoulder cowl neckline, front slit, and hidden pockets.
$19.97 $89.90 78% off
A green glitter formal dress featuring a cold-shoulder design, mermaid silhouette, and front slit.
$64.90
A gold satin mermaid dress featuring a one-shoulder neckline, pleated side seam, and high front slit.
$59.90
A glamorous black bodycon dress featuring glitter knit fabric, off-the-shoulder neckline, and high slit.
$19.97 $59.90 67% off
A sleek eggplant column dress with a cutout accent and high side slit for sultry allure.
$74.90
An elegant red mermaid dress with a glitter knit fabric and off-the-shoulder sweetheart neckline.
$69.90
A glamorous black off-the-shoulder mermaid dress with glitter fabric and a high front slit.
$59.90
A brown mesh mermaid gown featuring a one-shoulder neckline and elegant side ruching for formal occasions.
$64.90
A black one-shoulder mini dress with rhinestone embellishments and a sheer mesh sleeve.
$69.90
An elegant navy blue satin midi dress featuring off-the-shoulder neckline, floral appliqué, and lace-up back.
$39.90
A burgundy knit midi dress featuring a one-shoulder neckline, bow trim, and flared hem.
$19.97 $69.90 71% off
A stunning red satin formal dress featuring a one-shoulder design and high front wrap slit.
$36.90
A chic black one-shoulder mini dress with a bodycon silhouette and fitted long sleeve.
$99.90
A black crepe knit mini dress featuring off-the-shoulder design and floral rosette accents.
$79.90
A luxurious green satin mermaid dress featuring a pleated off-shoulder neckline and high front slit.
$59.90
A sparkling mocha glitter mermaid dress featuring a one-shoulder neckline, tie-back, and elegant cutout bodice.
$59.90
A stunning black mesh formal dress featuring a one-shoulder neckline and elegant mermaid silhouette.
$19.97 $56.90 65% off
A versatile black knit bodycon midi dress with a convertible neckline for multiple styling options.
$36.90
An elegant pink off-the-shoulder midi dress with a bodycon fit and flared hem in knit fabric.
$54.90
A brown mesh corset long dress with a sweetheart neckline and high side slit for formal events.
$19.97 $59.90 67% off
A black satin midi dress with a pleated cowl neckline, midriff cutout, and high side slit.
$109.90
A stunning black sequin dress with a lace-up back, sweetheart neckline, and high front slit.
$74.90
A stunning burgundy satin dress with a cold shoulder design and ruched mermaid silhouette.
$48.90
An elegant black off-the-shoulder midi dress with ruched sides and a flattering bodycon fit.
$35.90
A chic red-brown bodycon mini dress with a one-shoulder neckline and soft hacci knit fabric.
$19.97 $59.90 67% off
A stunning periwinkle mesh dress with a ruched mermaid silhouette and off-the-shoulder neckline.
$149.90
A peach column dress with sequin beaded mesh, adjustable straps, and a high side slit.
$54.90
A mauve mesh and knit mermaid dress featuring an off-shoulder neckline and elegant floral print.
$19.97 $89.90 78% off
A chic teal satin formal dress featuring a cold shoulder design and high front wrap slit.
$19.97 $89.90 78% off
A black floor-length bodycon dress featuring a sheer lace corset bodice and sultry cold shoulder design.
$79.90
A black satin formal dress featuring an open strappy back and elegant mermaid silhouette.
$99.90
A coral sequin formal dress with a lace-up back, high slit, and form-hugging silhouette.
$69.90
A taupe mesh mermaid dress featuring a floral print, cold shoulder neckline, and floor-length hem.
$15.97 $59.90 73% off
A black off-the-shoulder crepe dress with a sweetheart neckline and ruffled front slit.
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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
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 Green | 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
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 Black | Size: S | Knit Fabric/Sheer Mesh Fabric