Summer Formal Dresses

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Summer Formal Dresses That Steal the Spotlight

Make a stunning entrance with summer formal dresses designed for warm-weather celebrations. From weddings to military balls and rooftop soirées, Windsor’s dresses feature luxe fabrics, standout silhouettes, and trend-forward details made to impress.

Choose from sleek satin gowns, flowy chiffon maxis, and figure-flattering mermaid or A-line styles. Details like lace-up backs, halter necklines, and off-shoulder sleeves bring effortless elegance, while metallic fabrics, sequins, and floral prints add shine and charm.

Go bold in sunset hues or keep it classic in white, black, or blush. From tiered tea-length dresses to high-slit gowns with corset bodices, these styles move with you from ceremony to celebration.

Complete the look with strappy heels and radiant accessories, and let the dress do the talking.

Find your perfect match—shop Windsor’s summer formal dresses online, in-app, or at your nearest store.

  • Kourtney Halter Mermaid Satin Formal Dress

    Special Occasion

    You'll make jaws drop in the Kourtney satin formal dress as a gorgeous bridesmaid or black-tie party guest! Made from silky satin that exudes luxury, she boasts a high cowl neckline with halter tie straps creating a sophisticated silhouette, while the open back adds a touch of sensuality. Side pleated seams and a high front wrap slit complete this exquisite mermaid gown. Make a statement at your next special event in this floor-length stunner and complete the look with rhinestone earrings and heels.

    Fit & Features

    • Stretch satin fabric with a bust knit lining
    • Halter tie straps
    • Open back
    • High front wrap slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8249

    Category Name: Summer Formal Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Laurel Lace-Up A-Line Slit Satin Formal Dress

    Special Occasion

    A timeless silhouette gets a hint of modern flair on the Laurel satin formal dress perfect for bridesmaids, wedding guests, or fancy parties! Made from luxuriously silky satin fabric, she boasts a lace-up back designed to turn heads and a flattering V-neckline that highlights your bust. The A-line silhouette accentuates your figure while the high front slit adds a touch of allure, this floor-length gown will make you feel elegant and sophisticated at any formal event! Complete the look with dainty earrings and heels for a chic evening style.

    Fit & Features

    • Satin fabric lined with knit
    • Spaghetti straps
    • Padded bra cups
    • Lace-up, back zipper and hook-eye closure
    • High front slit
    • A-Line silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8130

    Category Name: Summer Formal Dresses

    Price: $9.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Britnee Formal Glitter Open Back Long Dress

    Special Occasion

    Prepare for major attention in the Britnee formal long dress that dazzles on the dancefloor in a show of glitter! She features a scoop neckline, bungee spaghetti straps, a revealing open back with a hook strap, a padded bust, and side-ruched seams that flaunt your curves along the slim silhouette down to the floor-length hem. The formal long dress is crafted from glistening glitter knit fabric with a stretchy knit lining. Complete the look with statement earrings for a black tie party or holiday banquet!

    Fit & Features

    • Sleeveless scoop neckline
    • Bungee spaghetti straps, padded bust
    • Open back with a hook strap
    • Side ruched seams
    • Slim silhouette, floor-length hem
    • Glitter knit fabric, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05002-7412

    Category Name: Summer Formal Dresses

    Price: $24.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sarai Formal Sequin Striped Mermaid Long Dress

    Special Occasion

    Lines of sparkling sequins add drama and dimension to the glamorous Sarai formal long dress! She features a sexy wired plunge V-neckline, a padded bust for support, and adjustable spaghetti straps. Her curve-flaunting mermaid silhouette effortlessly showcases your femme allure while the floor-length hem adds a touch of grace to the style. The formal maxi dress is crafted from a lightweight mesh fabric with a dazzling sequin striped pattern and has a full knit stretchy lining. Complete the look with a bracelet and clutch for a black tie wedding or soiree! 

    Fit & Features

    • Sleeveless wired plunge V-neckline
    • Adjustable spaghetti straps, padded bust
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Sequin striped pattern, mesh fabric, full knit stretchy lining
    • Runs true to size

    Style Number/Barcode: 05002-8185

    Category Name: Summer Formal Dresses

    Price: $9.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Christie Sleeveless Slim Crepe Formal Dress

    Special Occasion

    You'll be a showstopper in the Christie crepe formal dress as a stunning bridesmaid or wedding guest! Her slim-sleek silhouette, square neckline, and spaghetti straps exude elegance, while the crepe fabric adds a polished touch. The wrap-high front slit and long-length hem complete the look, making you the envy of every event. Finish the look with block heels and dainty jewelry.

    Fit & Features

    • Crepe fabric, moderate stretch
    • Spaghetti straps
    • Wrap high front slit
    • Slim fit silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8497

    Category Name: Summer Formal Dresses

    Price: $15.97 $59.90

    On Sale: Yes

    Availability: In Stock

    Available Color: HUNTER

    Available Size: XS, S

    Product Badge:
    • Sale
  • Anne Marie Lace-Up Ruffle A-Line Chiffon Formal Dress

    Special Occasion

    Cut to flatter and flaunt! The Anne Marie chiffon formal dress showcases your best features as a stunning bridesmaid, wedding guest, or banquet. This dress will accentuate your figure with a stunning V-neckline and structured ruffled shoulder straps. The cutout waist and lace-up back add a touch of allure, while the chiffon fabric creates a flowing A-line silhouette. Perfect for any formal occasion, this floor-length dress will make you feel like a true fashion icon! Complete the look with a necklace and strappy heels.

    Fit & Features

    • Chiffon fabric lined with stretchy knit
    • Ruffled structured shoulder straps
    • Lace-up, back zipper and hook-eye closure
    • Pleated bust, padded bra cups
    • A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8059

    Category Name: Summer Formal Dresses

    Price: $9.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Shayna Sweetheart Mermaid Glitter Formal Dress

    Special Occasion

    Glitter amplifies the brilliant sparkle on the Shayna long formal dress perfect for black tie weddings or any formal party! The sweetheart neckline is structured with a wired insert, adjustable spaghetti straps provide a flawless fit, while the padded bra cups offer comfortable support. The mermaid silhouette accentuates your curves, the front slit offers a show of leg, and the floor-length hem adds a touch of glamour, all crafted from glitter fabric for a radiant finish. Complete the look with sparkly bracelets, heels, and a clutch!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • Padded bra cups
    • Adjustable spaghetti straps
    • Front slit
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8285

    Category Name: Summer Formal Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Chloe Lace-Up Ruched Column Formal Dress

    Special Occasion

    Waltz through the day with sultry grace in the Chloe long column formal dress showcasing a lace-up back that adds elegance while the front slit and ruched seams accentuate your figure!

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • Sleeveless sweetheart neckline, padded bra cups
    • Spaghetti straps
    • Open lace-up back design
    • Ruched seams, front slit
    • Long-length column silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, and formal parties.

    Style Number/Barcode: 05002-8912

    Category Name: Summer Formal Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: SAGE, DENIM, ROSE

    Available Size: L, XS, S, M

    Product Badge:
    • Sale
  • Sophia Lace-Up Ruffle Mermaid Mesh Formal Dress

    Special Occasion

    The sweetness of ruffles combined with the statement look of the Sophia mesh formal dress is the perfect style for bridesmaids or party guests! This stunning dress is designed with a flattering square neckline, adjustable spaghetti straps for a customizable fit, and a mermaid silhouette that accentuates your curves. The ruffled trim and high side slit add a touch of drama, while the mesh fabric exudes sophistication. Complete your formal look in dainty earrings and a bracelet for a chic touch!

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • Padded bra cups
    • Adjustable spaghetti straps
    • Lace-up, back zipper and hook-eye closure
    • Mermaid silhouette, ruffles
    • High side slit
    • Runs true to size

    Style Number/Barcode: 05002-8383

    Category Name: Summer Formal Dresses

    Price: $9.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Trina One-Shoulder Slim Satin Formal Dress

    Special Occasion

    A bold beauty like you deserves a look to match in the Trina satin formal dress perfect for bridesmaids, wedding guests, or a banquet! The luxurious satin fabric falls into a long-length hem, making this dress the perfect choice for any formal occasion. She boasts a pleated one-shoulder neckline and adjustable spaghetti strap, this dress flatters with a slim silhouette and high front wrap slit to show off some leg. Complete the look in sleek stiletto heels.

    Fit & Features

    • Satin fabric lined with stretchy knit
    • Adjustable spaghetti strap
    • Pleated one shoulder neckline
    • Back zipper and hook-eye closure
    • High front wrap slit
    • Slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8353

    Category Name: Summer Formal Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Anya Formal Strappy Open-Back Mermaid Dress

    Special Occasion

    Simply chic, the Anya strappy open-back mermaid dress will turn heads at your next formal event. Designed with a sleek and stretchy knit fabric, she features a sleeveless cowl neckline, spaghetti straps, an alluring open back with a cross-back strappy design, lower back ruching to accentuate your curves, and a floor-length hem with a stunning mermaid silhouette. Style this formal long dress with dainty duster earrings for a subtle hint of glamour.

    Fit & Features

    • Sleeveless cowl neckline, spaghetti straps
    • Open back, cross-back strappy design, lower back ruching
    • High waist seam
    • Floor-length hem, mermaid silhouette
    • Sleek knit fabric, knit lining at the bust, plenty of stretch
    • Sticky bra or pasties recommended
    • Style runs large

    Style Number/Barcode: 05002-8670

    Category Name: Summer Formal Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: XS, S, M, L

  • Sam Faux Pearl Strap Mermaid Satin Formal Dress

    Special Occasion

    Full of chic details in a timeless silhouette, the Sam satin formal dress is an elegant option for your upcoming galas, banquets, and weddings! Smooth, silky satin craft this floor-length gown designed with the prettiest faux pearl embellished straps, a flattering cowl neckline, and padded bra cups for support. The flexible boning in her bodice gives a snatched appearance while the mermaid silhouette accentuates your curves along the floor-length hem featuring a high front wrap slit. Complete the look with dainty earrings and pumps for a sophisticated evening ensemble!

    Fit & Features

    • Smooth satin fabric lined with short stretchy knit lining
    • Faux pearl adjustable straps
    • Padded bra cups, flexible boning inserts
    • Back zipper and hook-eye closure
    • Front high wrap slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8317

    Category Name: Summer Formal Dresses

    Price: $9.97 $86.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Valeria Square Neck Slim Faux Pearl Formal Dress

    Special Occasion

    You'll be in the spotlight all night in the gorgeous Valeria faux pearl bead formal dress at fancy celebrations and banquets! Adorned with faux pearls and bead embellishments on a mesh fabric, this dress exudes luxury and exclusivity. This stunning dress features a square neckline and adjustable spaghetti straps for a customizable touch. The curve-hugging slim silhouette, high front slit, and floor-length hem create a flattering and elegant look. Complete the look with jewelry and high heels.

    Fit & Features

    • Faux pearl and bead embellishments
    • Mesh fabric lined with stretchy knit
    • Adjustable spaghetti straps
    • Square neckline
    • Back zipper and hook-eye closure
    • High front slit, slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8524

    Category Name: Summer Formal Dresses

    Price: $19.97 $139.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Haley Corset Slit A-Line Satin Formal Dress

    Special Occasion

    The Haley corset slit A-line satin formal dress brings the perfect amount of class and sexy to any special event or wedding! Her sleek, glossy satin fabric drapes into an A-line silhouette, while the corset bodice with flexible boning accentuates your figure. The V-neckline and high front slit add a touch of sensuality, while the adjustable spaghetti straps provide a customizable fit to this floor-length gown. Complete the look with a statement necklace and heels.

    Fit & Features

    • Glossy satin fabric, bust lining, minimal stretch
    • Adjustable spaghetti straps, V-neckline
    • Flexible boning, padded bra cups
    • Back zipper hook-eye closure
    • High front slit
    • A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8133

    Category Name: Summer Formal Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Miranda Lace-Up Mermaid Glitter Formal Dress

    Special Occasion

    Sparkle from every angle on the Miranda glitter formal dress and make your entrance into prom, banquets, or fancy soirees! Crafted from glitter fabric, she radiates shine along her flattering mermaid silhouette and bonded floor-length designed to hug your curves while elongating your figure. The V-neckline with padded bra cups offers a classic look and support while the adjustable spaghetti straps shape the lace-up back so you can customize the style. The formal gown is finished with a high front slit for movement and added drama! Complete the look with a glamorous necklace and earrings set and statement heels for a chic evening!

    Fit & Features

    • Glitter woven fabric lined with knit
    • Padded bra cups
    • Adjustable spaghetti straps
    • Lace-up
    • Back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette, bonded floor-length hem
    • Runs true to size

    Style Number/Barcode: 05002-7968

    Category Name: Summer Formal Dresses

    Price: $49.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Helga V-Neck Ruffled Mermaid Floral Formal Dress

    Special Occasion

    Complement your darling charm in the Helga floral formal dress at weddings, banquets, or garden parties! Designed with playful asymmetrical ruffles throughout the mermaid silhouette and a high front slit, this chiffon dress is perfect for your next formal event. The garden floral print adds a touch of whimsy while the V-neckline flatters and adjustable spaghetti straps ensure a perfect fit. Finish the look with earrings, a clutch, and lace-up heels.

    Fit & Features

    • Garden floral print
    • Chiffon fabric lined with stretchy knit
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Ruffles, high front slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8456

    Category Name: Summer Formal Dresses

    Price: $9.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Eliena Formal Rhinestone Strap Mermaid Dress

    Special Occasion

    Leave your admirers speechless in the Eliena formal long dress! She features a square neckline and rhinestone-embellished straps that exude sophistication. Side ruched seams flatter your curves, while the mermaid silhouette elongates your figure. Make a statement on any special event with this breathtaking floor-length dress composed of a smooth knit fabric offering plenty of stretch. Complete the look with a bold choker and earrings for a black-tie celebration or winter formal dance!

    Fit & Features

    • Sleeeveless square neckline
    • Rhinestone embellished straps
    • Side ruched seams, mermaid silhouette
    • Floor-length hem
    • Smooth knit fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7847

    Category Name: Summer Formal Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Celia Strappy Back A-Line Glitter Formal Dress

    Special Occasion

    Best believe you'll be dazzling in the Celia glitter formal dress at prom, banquets, and upscale parties! She boasts a sexy plunge V-neckline with a mesh insert that adds allure, while padded bra cups provide support. Find your perfect fit with adjustable spaghetti straps and strappy open back. The A-line silhouette and high front wrap slit create a flattering and sophisticated look. Crafted from glitter fabric, this dress exudes elegance and glamour. Complete the look with earrings and block heels for a chic evening out!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • Padded bra cups
    • Adjustable spaghetti straps
    • Strappy back with hook-eye closures, zipper and hook-eye closure
    • High front wrap slit, A-line silhouette
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-8051

    Category Name: Summer Formal Dresses

    Price: $24.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lindsey Bustier A-Line Ruffle Tulle Ball Gown

    Special Occasion

    Have a fairytale evening out in the Lindsey tulle ball gown as the prom queen, quinceanera princess, or at a black-tie ball! It boasts a strapless sweetheart neckline offering a padded underwire bra top and a bustier bodice designed to snatch your figure with flexible boning and ruching. The floor-length gown is designed in an A-line silhouette that flatters every figure to perfection, with cascading ruffles creating a voluminous effect on airy tulle fabric.

    Make a statement in this stunning dress. Love bold details? Explore our playful ruffle prom dresses or find a sleek look in our formal dresses.

    Fit & Features

    • Tulle fabric lined with knit and tulle
    • Strapless neckline, padded bra with underwire cups
    • Flexible boning
    • Back zipper with hook-eye closure
    • Ruching, ruffles
    • A-Line silhouette, floor-length  hem
    • Runs true to size

    Style Number/Barcode: 05004-0222

    Category Name: Summer Formal Dresses

    Price: $59.97 $139.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Ellen Ruffled Slit Long Glitter Formal Dress

    Special Occasion

    Unlock momentous charm in the Ellen ruffled slit long glitter formal dress as a lovely bridesmaid, wedding guest, or banquet guest! Her cowl neckline and adjustable spaghetti straps enhance your form and add sophistication. The high front ruffled trim slit adds a touch of drama along the long-length hem, while the glossy glitter fabric exudes opulence and luxury. Complete the look in strappy rhinestone heels.

    Fit & Features

    • Glossy glitter fabric, sewn-in knit lining, minimal stretch
    • Adjustable spaghetti straps
    • Padded bra cups
    • Back zipper hook-eye closure
    • High front ruffled trim slit
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8055

    Category Name: Summer Formal Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Aria Ruffled Off-The-Shoulder Polka Dot Mesh Formal Dress

    Special Occasion

    Capture that soft feminine look for your next fancy affair in the Aria ruffled off-the-shoulder polka dot mesh formal dress! Crafted with a sheer mesh fabric with a partial knit lining, she showcases a velvet polka dot pattern for a chic flair. Her off-the-shoulder straight neckline features a flirtatious ruffled overlay, leading to a sheer corset-style bodice with a lined and padded bust and flexible boning to add structure. Her fitted high waist is accented with a velvet belt bow design, flowing down to a whimsical ruffled A-line silhouette with a floor-sweeping hem. Complete the look with stiletto heels.

    Fit & Features

    • Velvet polka dot pattern
    • Sheer mesh fabric with a partial knit lining, moderate stretch
    • Off-the-shoulder straight neckline, ruffled overlay
    • Sheer corset-style bodice, lined and padded bust, flexible boning
    • Velvet belt bow design, hidden back zipper with hook and eye closure
    • Ruffled A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8009

    Category Name: Summer Formal Dresses

    Price: $9.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Regina Lace-Up Mermaid Sequin Mesh Formal Dress

    Special Occasion

    The Regina sequin formal dress is the head-turning gown you're after for prom or upscale birthdays! Crafted from a sequin pattern mesh fabric that adds a touch of glamour to any formal event. She boasts a flattering scoop neckline and padded bra cups for support, while spaghetti straps and a lace-up back add a touch of sophistication. The mermaid silhouette and high front slit create a dramatic effect, perfect for making a statement along the floor-length hem. Complete the look with a clutch and heels.

    Fit & Features

    • Sequin pattern, mesh fabric lined with stretchy knit
    • Padded bra cups
    • Spaghetti straps
    • Lace-up, back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8081

    Category Name: Summer Formal Dresses

    Price: $59.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mckayla Formal Glitter Strappy Back Dress

    Special Occasion

    Light-catching glitter brings the sparkle to the Mckayla formal dress to dazzle the crowds at school dances, weddings, and dressy dinner parties! She features a sleeveless square neck, sleek bungee spaghetti straps, an open with bungee straps, and a form-hugging slim silhouette with a high side slit and long hem. The formal dress is composed of a stretchy glitter knit and a bust lining. Complete the look in sparkle platform heels and glam jewelry to add extra shine!

    Fit & Features

    • Sleeveless square neck, sleek bungee spaghetti straps
    • Open back, bungee straps
    • Form-hugging, slim silhouette
    • High side slit, long hem
    • Stretchy glitter knit fabric, bust lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7151

    Category Name: Summer Formal Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Jordan Cowl Neck Slim Glitter Ombre Formal Dress

    Special Occasion

    Make magic happen dazzling in the Jordan glitter ombre formal dress at banquets or fancy soirees!  A cowl neckline and adjustable spaghetti straps add elegance, while the strappy open back and side ruched seams add a touch of sensuality. The slim silhouette and high side slit along the long-length hem create a flattering look. Complete the look with a clutch.

    Love this look? Find your statement with a stunning blue prom dress, or shine at every event with our collection of chic party dresses designed for the spotlight.

    Fit & Features

    • Glitter ombre mesh fabric, stretchy knit lining
    • Cowl neckline
    • Adjustable spaghetti straps, strappy open back
    • Slim silhouette, side slit
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8473

    Category Name: Summer Formal Dresses

    Price: $9.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free