Semi-Formal Dresses

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Effortlessly Chic Semi-Formal Dresses

Find the perfect balance between casual and refined with Windsor’s collection of semi-formal dresses, designed to keep you polished and ready for every plan. Whether you're attending a wedding, a dinner party, or a night out, these dressy dresses blend elevated style with effortless ease.

Discover the latest trends, from smooth satin and airy chiffon to soft lace and subtle shimmer. Choose from fitted midi dresses that highlight your shape or flowy long semi-formal designs that move with you. With fresh hues and timeless neutrals, this collection offers versatile styles for every occasion.

Styles Made to Flatter

Looking for semi-formal attire for women? Try a classic wrap-front dress or a ruched design for a flattering fit. For something playful yet refined, opt for A-line silhouettes with asymmetrical hems or delicate lace details. Want a sleek, confident look? A fitted bodycon dress with a high slit or an off-the-shoulder neckline brings just the right amount of edge.

From Day Plans to Evening Moments

Each dress is designed to move with your schedule, making it easy to go from daytime events to evening plans. Style with rhinestone jewelry, a chic clutch, and strappy heels for a look that feels complete and elevated. Whether it's a celebration, a brunch, or a special night out, these semi-formal dresses make getting ready feel simple.

What Is the Difference Between a Formal Dress and a Semi-Formal Dress?

The difference comes down to how dressy the event is. Formal dresses are usually floor-length gowns made for black-tie events, galas, or upscale weddings, often with dramatic silhouettes and luxe fabrics.

Semi-formal dresses offer more flexibility while still feeling polished. These styles range from chic midi dresses to modern maxi lengths, often featuring details like wrap fronts, ruching, or asymmetrical hems. Perfect for weddings, parties, graduations, and celebrations, a semi-formal dress can easily be styled to fit the moment.

Not sure which style fits your occasion? Windsor’s team is here to help you find the perfect dress online or in-store.

  • Jackie Sequin Striped Mesh Party Dress

    Special Occasion

    Make your memorable mark in the Jackie sequin mini party dress perfect for bachelorettes, birthdays, and more! She features a sleeveless V-neckline, sleek bungee spaghetti straps that crisscross along the back, a padded bust, and a flattering bodycon silhouette and mini-length hem. The party dress is designed with a striking sequin striped pattern on mesh fabric and has a stretchy knit lining. Complete the look in strappy heels.

    Fit & Features

    • Sleeveless V-neckline, bungee spaghetti straps
    • Crisscross back
    • Padded bust
    • Bodycon silhouette, mini-length hem
    • Sequin-stripe pattern, mesh fabric, stretchy knit lining
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05001-1851

    Category Name: Semi-Formal Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lucy Taffeta Bow Mini Party Dress

    Special Occasion

    The Lucy mini party dress is sleek and simple from the front and stunning from the back. Turn heads as you stun from the back with a flirty big bow tie with a dramatic train that glides against the floor!

    This dress proves that short and stylish is always a vibe. Want more? Discover our bold short prom dresses or find a celebration-ready fit in our party dresses.

    Fit & Features

    • Taffeta structured woven-lined fabric, slight stretch
    • Strapless, square neckline, non-slip grip
    • Hidden side zipper, hook and eye closure
    • Front and back pleating and ruching
    • Form-hugging, mini-length hem
    • Detachable back bow with train
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, brides, bachelorettes, big birthday events, fancy date nights, gorgeous dinner parties, cocktail soirees, rehearsal dinners, engagement photoshoots and parties

    Style Number/Barcode: 05001-1431

    Category Name: Semi-Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: WHITE, LIGHT, BLUE

    Available Size: XS, S, M, L

    Product Badge:
    • Ships Free
  • Sparkle The Night Away Glitter Midi Dress

    Sparkle the night away in this glitter midi dress at parties or nights out! Designed with a cowl neckline that highlights your bust, spaghetti straps, and a strappy back, this dress offers a form-hugging fit that flatters your figure. The shimmering glitter fabric adds a touch of glamour, while the front slit and midi-length hem give you a stunning silhouette. Complete the look in block heels.

    Fit & Features

    • Glitter knit fabric with stretch
    • Spaghetti straps
    • Strappy back
    • Form-hugging fit
    • Front slit
    • Runs true to size

    Style Number/Barcode: 05101-2983

    Category Name: Semi-Formal Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Alluring Silhouette Satin Midi Dress

    Showcase an alluring silhouette in this sleek satin midi dress. The midi-length dress features a sleeveless scoop neckline, spaghetti straps, a fitted high waist seam with ruched detailing, a curve-hugging fit, and a midi-length asymmetrical hem creating a thigh-high side slit. Style with strappy stilettos for cocktail hour.

    Fit & Features

    • Sleeveless scoop neckline
    • Spaghetti straps
    • High waist seam, ruching
    • Bodycon fit
    • Midi-length asymmetrical hem, high side slit
    • Satin-knit fabric, lined bust, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05101-1439

    Category Name: Semi-Formal Dresses

    Price: $14.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Scarlett Sequin Marabou Party Dress

    Special Occasion

    This body-hugging beauty showcases a glamorous sequin design and diva-liscious marabou trim perfect for a dressy night out! Step out in the Scarlett party dress featuring a sleeveless square neckline, tank-style straps, a bodycon silhouette, and an asymmetrical hem. The formal dress is composed of sequin knit fabric with lining and minimal stretch. Complete the look with a glam hair accessory

    Fit & Features

    • Sleeveless square neckline, tank-style straps
    • Bodycon silhouette
    • Marabou trim asymmetrical mini hem
    • Back zipper and hook-eye closure
    • Sequin knit fabric, lined, minimal stretch
    • Bra-friendly design
    • Runs true to size

    Style Number/Barcode: 05001-1193

    Category Name: Semi-Formal Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • In The Garden Floral Velvet Midi Dress

    Cultivate an enchanting look in this floral velvet midi dress for a garden party! Crafted with a smooth woven fabric with an intricate floral flocked velvet design, this mid-length dress will turn heads and spark up all the compliments. It features a sleeveless V-neckline, spaghetti straps, a form-hugging silhouette to flaunt your gorgeous figure, and a flirtatious high-low ruffled hem. Complete the look in rhinestone embellished heels and earrings!

    Fit & Features

    • Floral flocked velvet pattern
    • Woven fabric with minimal stretch
    • V-neckline
    • Spaghetti straps
    • Ruffled high-low hem
    • Form-hugging fit
    • Runs true to size

    Style Number/Barcode: 05101-1997

    Category Name: Semi-Formal Dresses

    Price: $6.97 $45.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Mischa Sheer Long Sleeve Rhinestone And Faux Pearl Mini Dress

    Special Occasion

    The dazzling formal mini-dress features a crew neckline, a sheer bodice that features a plunging v-neckline design, sheer fitted long sleeves, and faux pearls with rhinestones set in a geometric pattern. Complete formal outfit with rhinestone heels that will have you cocktail-ready! 

    Fit & Features

    • Lined mesh fabrication
    • Crew neckline 
    • Sheer bodice with plunging V-neckline design
    • Rhinestones, faux pearls
    • Geometric pattern
    • Sheer unlined long-sleeves
    • Mini length hem
    • Runs true to size

    Style Number/Barcode: 05001-2488

    Category Name: Semi-Formal Dresses

    Price: $119.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Meghan Sequin Lace-Up Party Dress

    Special Occasion

    The Meghan party dress is the prettiest pick for dances and beyond! She enchants and mesmerizes in her sleeveless scoop neckline, lightly padded bust, and satin adjustable spaghetti straps that lace up along the open-back design. Her fitted bodice offers a structured fit with flexible boning inserts, princess seams, and a high waist that leads to the short skater silhouette with hidden side pockets to keep your hands warm. The formal party dress is composed of a sequin scroll and glitter mesh woven fabric with a knit lining and tulle trim to create a voluminous effect. Complete your dressy look in this short dress with a sparkly hair accessory and heels.

    Fit & Features

    • Scoop neck, lightly padded bust, satin adjustable spaghetti straps
    • Open lace-up back, tie, and zipper closure
    • Fitted bodice, flexible boning, high waist seam
    • Hidden side pockets, short hem, skater silhouette
    • Sequin scroll and glitter mesh woven fabric
    • Knit lining with tulle trim, no stretch
    • Runs true to size

    Style Number/Barcode: 05001-1094

    Category Name: Semi-Formal Dresses

    Price: $9.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Raise A Glass Glitter Mini Dress

    Outshine the crowd looking so sparkly in this glitter mini dress for a stunning toast! It features a sleeveless sweetheart neck, rhinestone straps, a padded bust, ruched side seams, a bodycon silhouette, and an asymmetrical hem. The dress is composed of a lined glitter fabric with moderate stretch. Style with platform heels to complete the look.

    Fit & Features

    • Sleeveless sweetheart neck, rhinestone straps
    • Padded bust
    • Ruched side seams
    • Bodycon silhouette
    • Asymmetrical mini-length hem
    • Lined glitter fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05103-4713

    Category Name: Semi-Formal Dresses

    Price: $19.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Primrose Sequin Pattern Party Dress

    Special Occasion

    Your finest hour should be in the Primrose party dress upon arriving at the dressy cocktail party or sunset dinner on a cruise! She features a one-shoulder neckline, adjustable spaghetti strap, and a short bodycon silhouette. The formal dress is composed of a sequin geo-pattern on mesh fabric with a stretchy knit lining. Complete the look in strappy rhinestone heels and earrings.

    Fit & Features

    • Sleeveless one-shoulder neckline
    • Back zipper and hook-eye closure
    • Adjustable spaghetti strap
    • Bodycon silhouette, short-length hem
    • Sequin geo-pattern, mesh fabric, stretchy knit lining
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05001-1663

    Category Name: Semi-Formal Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Effortless Charm Off-The-Shoulder Mini Dress

    When subtle meets sultry—this off-the-shoulder mini gives effortless it-girl. Sleek, fitted, and made for everything from rooftop hotel drinks to date nights.

    Fit & Features

    • Smooth knit fabric
    • Off-the-shoulder neckline, padded bra cups
    • Fitted A-line silhouette
    • Mini length hem
    • Runs true to size

    Style Number/Barcode: 05101-000360

    Category Name: Semi-Formal Dresses

    Price: $37.90

    Availability: In Stock

    Available Color: LIGHT, BLUE, SAGE

    Available Size: XXS, XS, S, M, L

  • Reveal Your Sparkle Sequin Mini Dress

    Reveal your sparkle in this gorgeous sequin mini dress. Show off your curves with a bodycon silhouette and strapless neckline. The mini-length hem is cinched with a wrap design to make your look even more chic. Complete the look with earrings for a night on the town!

    Fit & Features

    • Strapless neckline
    • Bodycon silhouette
    • Wrap mini-length hem
    • Sequin fabric, sewn-in knit lining
    • Moderate stretch
    • Runs true to size

    Style Number/Barcode: 05103-5238

    Category Name: Semi-Formal Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Olga Formal Sequin Strapless Mini Dress

    Special Occasion

    Turn heads in this Olga formal sequin mini dress to make sparkling entrances at birthdays or holiday parties! Crafted with a strapless neckline and exquisite sequin embellishments of various sizes, this party mini dress is sure to elegantly accentuate your curves. The mini-length hem and bodycon silhouette make this a timeless staple that brings subtle sophistication. Complete the look with stud earrings and a bracelet.

    Fit & Features

    • Strapless neckline, no-slip strip, padded bust
    • Back zipper, hook and eye closure
    • Mini-length hem, bodycon silhouette
    • Various-sized sequin embellishments
    • Sheer mesh fabric, sewn-in knit lining, minimal stretch
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05001-2033

    Category Name: Semi-Formal Dresses

    Price: $29.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Flawless Behavior Lace-Up Glitter Party Dress

    Step out with flawless behavior thanks to this glitter party dress! Sparkling glitter fabric will have you shining all night long in this V-neck dress featuring a bodycon silhouette and mini-length hem to accentuate your curves and a lace-up adjustable back so you can customize the style. Complete the look with a rhinestone necklace and clutch!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • Dual spaghetti straps
    • Lace-up
    • Bodycon silhouette
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05103-5468

    Category Name: Semi-Formal Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sabrina Off-The-Shoulder Lace Sequin Mini Dress

    Special Occasion

    Dazzle at the next party in the Sabrina lace sequin mini dress featuring a stunning off-the-shoulder neckline and bodycon silhouette. Complete the look with heels.

    Fit & Features

    • Lace sequin fabrication, stretchy knit lining
    • Off-the-shoulder neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Bodycon silhouette
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05001-2479

    Category Name: Semi-Formal Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Marnie Sweetheart Tie Strap Polka Dot Formal Midi Dress

    Special Occasion

    You'll look soiree perfect in the Marnie polka dot formal midi dress at garden parties or weddings! The sweetheart neckline and tie straps add a romantic touch, while the padded bra cups and ruched bodice provide a flattering fit. The flowy ruffled silhouette is complemented by a playful polka dot print on the luxurious mesh-lined fabric. Complete the look with earrings and short stiletto heels.

    Fit & Features

    • Polka dot print, mesh fabric lined with stretchy knit, tulle trim
    • Sweetheart neckline
    • Tie straps
    • Padded bra cups
    • Back zipper and hook-eye closure
    • Flowy ruffled silhouette
    • Runs true to size

    Style Number/Barcode: 05001-2250

    Category Name: Semi-Formal Dresses

    Price: $9.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Maeve Sequin Wrap Mini Dress

    Special Occasion

    Sparkle up the night in the stunning Maeve sequin mini dress! She features a sleeveless V-neckline with a wrap-front design, adjustable spaghetti straps for a customized fit, ruching at the waist, a wrap-front skirt silhouette, and a short, form-hugging fit. The lined mesh fabric features all-over sequin embroidery in a chic scroll pattern. Style with clear heels.

    Fit & Features

    • Sleeveless V-neckline, wrap-front design
    • Adjustable spaghetti straps, back zipper, hook and eye closure
    • Ruching at the waist, wrap-front skirt silhouette
    • Mini-length hem, form-hugging fit
    • Sheer mesh fabric, full knit lining, moderate stretch
    • Sequin embroidery, scroll pattern
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05001-1122

    Category Name: Semi-Formal Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Paola Feather Trim Sequin Bodycon Dress

    Special Occasion

    Dazzle in a bold formal bodycon dress that stands out from the rest! Paola features a plunging V-neckline, long fitted sleeves with a feather trim at the flared hems, a ruched center with a drawstring, a dazzling geometric sequin pattern, and a mini-length silhouette. The dress is composed of a lined mesh fabric that offers a form-hugging fit with slight stretch. Complete the look in this mini dress with heels and rhinestone earrings.

    Fit & Features

    • V-neckline, long fitted sleeves, feather trims, flared hems
    • Ruched center with drawstring
    • Geometric sequin pattern
    • Bodycon, mini-length hem
    • Lined mesh fabric, minimal stretch 
    • Bra-friendly design, back zipper closure
    • Runs true to size

    Style Number/Barcode: 05001-0769

    Category Name: Semi-Formal Dresses

    Price: $39.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Abrianna Satin Corset Mini Dress

    Special Occasion

    Alluring and refined, the Abrianna satin mini dress features a sheer beaded corset bodice that sculpts the waist and catches the light effortlessly. Its strapless neckline and sleek finish make it a statement look for any upscale event.

    Fit & Features

    • Stretch satin fabric
    • Tube strapless neckline
    • Sheer mesh corset embellished bodice
    • Back zipper and hook-eye closure
    • Bodycon fit
    • Front lace insert along the mini-length hem
    • Runs true to size

     

    Where to Wear:

    Homecoming, bachelorettes, date nights, birthdays, cocktail soiree, red carpet event, formal milestone celebrations

    Style Number/Barcode: 05001-000065

    Category Name: Semi-Formal Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Harlow Formal Rhinestone Bodycon Midi Dress

    Special Occasion

    Glamour goes a long way on the Harlow formal dress designed with shimmering rhinestone embellishments - perfect for chic wedding receptions or dressy summer parties! She features a sleeveless square neckline, adjustable spaghetti straps, curve-accentuating side ruched seams, a bodycon silhouette, and a flirty side slit along her midi-length hem. The formal dress is composed of a rhinestone-embellished mesh fabric with a smooth knit stretchy lining. Complete the look in rhinestone stiletto heels.

    Fit & Features

    • Sleeveless square neckline, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Side ruched seams, bodycon silhouette
    • Side slit accent, midi-length hem
    • Rhinestone-embellished mesh fabric, smooth knit stretchy lining
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05001-1540

    Category Name: Semi-Formal Dresses

    Price: $9.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Chic Example V-Neck Belted Slit Midi Dress

    You'll be the best-dressed babe in this sultry-chic midi dress at cocktail parties! With its cap sleeves and plunge V-neckline, this dress is sure to turn heads. The belted waist accentuates your figure along the bodycon silhouette, while the front slit adds a touch of allure to the midi-length hem. Complete the look with sleek stiletto heels.

    Fit & Features

    • Smooth knit fabric
    • Plunge V-neckline
    • Cap sleeves
    • Belted waist
    • Bodycon fit
    • Front slit
    • Runs true to size

    Style Number/Barcode: 05101-3612

    Category Name: Semi-Formal Dresses

    Price: $9.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sabrina Satin Lace-Up Party Dress

    Special Occasion 

    For fashionistas looking to make a memorizing entrance at Prom or the next formal affair, the Sabrina party satin dress is made for you! She features a sleeveless square neckline, sleek shoulder straps that lead to a cross-back lace-up design along her sultry open back, a fitted bodice, hidden side pockets for keeping your hands warm, and a short skater skirt with a fit and flare silhouette. Complete your dressy look with a beaded clutch and heels. 

    Fit & Features

    • Sleeveless, square neckline, sleek shoulder straps
    • Open back, cross-back lace-up design, tie closure
    • Fitted bodice, side pockets
    • Short skater skirt, fit and flare silhouette
    • Smooth satin fabric, woven lining, no stretch
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05001-1104

    Category Name: Semi-Formal Dresses

    Price: $29.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Cottage Core Cutie Square Neck Corset Skater Dress

    Life is like a picnic when you look oh-so-cute in this corset skater dress with major cottage core inspiration! Made from texture woven fabric, this short-length dress is perfect for twirling in your own personal fairytale. With a square neckline, tank shoulder straps, and flexible boning ensure a flattering skater silhouette, while hidden side pockets keep your hands warm. Complete the look with simple earrings.

    Fit & Features

    • Texture woven fabric lined with chiffon
    • Square neckline, tank shoulder straps
    • Back zipper and hook-eye closure
    • Flexible boning, hidden side pockets
    • Skater silhouette
    • Runs true to size

    Style Number/Barcode: 05101-2978

    Category Name: Semi-Formal Dresses

    Price: $6.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Allie Formal Sequin Open Back Dress

    Special Occasion

    Sequin dresses will sparkle for your special event and radiate luxe glamor! The Allie formal sequin dress features a sleeveless cowl neckline, sleek bungee spaghetti straps that cross at the back, an open back accented with a bar strap, all-over sparkling sequin embroidery, a bodycon silhouette, and a mini-length hem. The sheer mesh fabric includes a full-length knit lining. Style this party dress with clear mules and a rhinestone clutch.

    Fit & Features

    • Sleeveless cowl neckline
    • Bungee spaghetti straps, cross-back strap design 
    • Open back with bar strap 
    • Bodycon silhouette, mini-length hem
    • All-over sequin embroidery, sheer mesh fabric, stretchy knit lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05001-1832

    Category Name: Semi-Formal Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale