New Formal Dresses
Discover our latest collection of formal midi, long dresses, and gowns, featuring daily drops of fresh designs. From chic cocktail dresses to elegant black-tie gowns, these elegant pieces are your go-to ensembles for your next formal occasion. Whether you're a wedding guest or attending a gala, our new arrivals in formal dresses ensure an unforgettable look for any event.
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New Arrival Formal Dresses for Every Celebration
Step into the spotlight with Windsor's New Arrival Formal Dresses, where timeless elegance meets the freshest fashion trends. Whether you're dressing for a spring wedding, a gala under the stars, or prom night, our collection offers floor-length dresses and evening gowns designed to make every moment unforgettable.
Discover a stunning selection of formal dresses featuring luxurious fabrics like satin and chiffon, tailored into modern silhouettes with romantic details. From sleek, fitted styles to flowy A-line gowns, each dress embodies the latest trends seen on social media and beyond—perfect for celebrating in style this season.
Make a statement in new blue gowns, a trending color for spring weddings, college formals, and elegant soirées. Choose soft sky blues for a dreamy aesthetic or bold cobalt hues for a striking entrance. If you're attending a pageant, gala, or rooftop celebration, explore delicate pastels, radiant jewel tones, and timeless neutrals to match your mood and event theme.
Elevate your formal wardrobe with eye-catching details like plunging necklines, statement sleeves, and flowing skirts that glide with every step. Complete your look with sparkling jewelry, strappy heels, and a chic clutch for a picture-perfect finish.
Whatever the occasion—a romantic spring wedding, a milestone celebration, or prom night—our New Arrival Formal Dresses will have you feeling confident and looking stunning. Browse Windsor’s latest collection today and find the perfect dress for your next unforgettable event!
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Andie Halter Open Back Slit Satin Formal Dress
Special Occasion
The Andie satin formal dress is where elegance becomes effortless. Designed with a head-turning open back design and high front slit, this floor-length dress boasts plenty of allure!
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Premium satin fabric
- Halter neckline with tie straps
- Open back design with cowl accent
- Form-hugging silhouette
- High front slit
- Floor-length hem
- Runs to true to size
Where to Wear:
Prom, charity galas, garden parties, black-tie weddings, bridesmaids, formal celebrations
Style Number/Barcode: 05002-9595
Category Name: New Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: YELLOW
Available Size: S, M, L
Product Badge:- New Arrival
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Lula A-Line Sequin Floral Tulle Ball Gown
Special Occasion
Decorated with light-catching sequins, beading, and 3D floral applique, the Lula ball gown makes a statement in a gorgeous A-line silhouette with a voluminous design!
All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.
Fit & Features
- Sequin, beading, 3D floral applique
- Tulle fabric with multiple tulle and knit linings
- Square neckline, padded bra cups
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Pleated bodice, flexible boning
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, balls, black tie galas, nights at the opera, big milestone events
Style Number/Barcode: 05004-0279
Category Name: New Formal Dresses
Price: $139.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Brooke Lace-Up Mermaid Sequin Mesh Formal Dress
Special Occasion
The most glamorous events warrant the Brooke sequin mesh formal dress to make a sultry appearance! Designed with a lace-up back that turns heads and a mermaid silhouette that flaunts your curves.
All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.
Fit & Features
- Sequin embellished pattern, mesh-lined fabric
- V-neckline, padded bra cups, spaghetti straps
- Lace-up back, lower zipper with hook-eye closure
- Mermaid silhouette
- Floor-length hem with mesh panels
- Runs true to size
Where to Wear:
Prom, black-tie parties, galas, weddings, nights at the opera, and red-carpet events.
Style Number/Barcode: 05002-9084
Category Name: New Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Carena Corset Lace-Up Slit Formal Dress
Special Occasion
For endless elegant dressing, the Carene mermaid formal dress reigns in glamour! Designed with a gorgeous corset bodice with applique and flexible boning that snatches your waist and a high front slit for effortless movement.
Fit & Features
- Lined knit fabric
- V-neckline, spaghetti straps
- Corset bodice, applique trim, flexible boning
- Lace-up back
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
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Where to Wear:
Prom, black tie parties, galas, weddings, glam functions and events, big milestone celebrations
Style Number/Barcode: 05002-9499
Category Name: New Formal Dresses
Price: $164.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Kerry Open Back Bodycon Pearl Bead Formal Dress
Special Occasion
The backless design, cowl neck, and bodycon fit add up to the gorgeous Kerry formal dress! Cut from a mesh fabric with faux pearl and beaded embellishments that give an alluring look from every angle.
Every detail shines in this intricately designed dress. Love embellishments? Explore our embellished beaded prom dresses or find a refined silhouette in our formal dresses.
Fit & Features
- Beaded, faux pearl embellishments
- Mesh fabric lined with stretchy knit
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Open tie-back design
- Bodycon silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, big birthday events, glam functions and parties
Style Number/Barcode: 05002-9085
Category Name: New Formal Dresses
Price: $149.90
Availability: In Stock
Available Color: PERIWINKLE, ORANGE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Alexandra Cold-Shoulder Mermaid Glitter Formal Dress
Special Occasion
The Alexandra glitter formal dress is the perfect blend of sparkly elegance! With a chic cold shoulder, an alluring front slit, and a flattering mermaid silhouette that puts your curves on display.
Fit & Features
- Glitter fabric lined with stretchy knit
- Cold-shoulder neckline, short-sleeve cuffs, adjustable spaghetti straps
- Padded bra cups
- Back zipper and hook-eye closure
- High front wrap slit, mermaid silhouette, floor-length hem
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
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Where to Wear:
Prom, big birthday events, weddings, black-tie parties, and nights at the theatre.
Style Number/Barcode: 05002-9487
Category Name: New Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Carina Lace-Up Mermaid Glitter Formal Dress
Special Occasion
Capture the sparkly allure of the Carina glitter formal dress at your next glamorous function! Make jaws drop with the plunge neckline, lace-up back, and mermaid silhouette that effortlessly flaunts your figure.
Fit & Features
- Glitter knit-lined fabric
- Plunge V-neckline, padded bra cups
- Spagehtti straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
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Where to Wear:
Prom, red-carpet events, upscale birthday parties, award ceremonies, nights at the opera
Style Number/Barcode: 05002-9094
Category Name: New Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: WHITE, NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Melika Bustier Slit A-Line Satin Formal Dress
Special Occasion
The Melika satin jacquard formal dress is a princess dream come true! Fashioned with a gorgeous bustier bodice, this dress has a flattering A-line silhouette and side pockets perfect for stashing your phone in during photos.
Fit & Features
- Jacquard floral pattern, premium satin woven-lined fabric
- Sweetheart neckline, padded bra cups
- Spaghetti strap ties
- Bustier bodice, flexible boning, back zipper and hook-eye closure
- Hidden side pockets
- A-line silhouette, high front slit, floor-length hem
- Runs true to size
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Where to Wear:
Prom, charity galas, balls, weddings, bridesmaids, formal garden parties
Style Number/Barcode: 05002-9001
Category Name: New Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: YELLOW
Available Size: 1, 3, 5, 7, 9, 11, 13, 15
Product Badge:- Ships Free
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Indiana V-Neck Corset Ruffle A-Line Formal Dress
Special Occasion
The Indiana A-line formal dress is a jaw-dropping number for showstopping moments! Strike the crowd with your shine in this glitter floor-length dress with a flirty corset bodice and ruffled silhouette that gives princess energy.
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
- Glitter mesh-lined fabric
- V-neckline, adjustable spaghetti straps
- Back zipper closure
- Sheer corset bodice, flexible boning
- Ruffled A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, balls, galas, weddings, black-tie parties, big birthday events, and red-carpet events.
Style Number/Barcode: 05002-9482
Category Name: New Formal Dresses
Price: $154.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Antonina Sweetheart Corset A-Line Satin Formal Dress
Special Occasion
Irresistibly enchanting with a sultry feel, the Antonina A-line satin formal dress is perfect for big events on your calendar! This gown boasts a chic applique corset bodice that accentuates your waist while the high front slit gives endless allure.
Fit & Features
- Premium satin-lined fabric
- Sweetheart neckline, adjustable spaghetti straps
- Applique sheer corset bodice
- Hidden side pockets
- A-line silhouette, high front slit
- Floor-length hem
- Runs true to size
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Where to Wear:
Prom, charity balls, black-tie galas, big birthday events, dressed up evenings
Style Number/Barcode: 05002-9052
Category Name: New Formal Dresses
Price: $129.90
Availability: In Stock
Available Color: BLACK, SAGE
Available Size: 1, 3, 5, 7, 9, 11, 13, 15
Product Badge:- Ships Free
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Amara Corset Mermaid Sequin Formal Dress
Special Occasion
Wrap yourself in sequins this season in the Amara formal dress designed with a corset bodice that snatches your figure and a mermaid silhouette that highlights your curves.
Fit & Features
- Sequin embellished pattern
- Mesh lined fabric
- Sweetheart neckline, padded bra cups
- Adjustable spaghetti straps
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Runs true to size
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Where to Wear:
Prom, red-carpet events, big milestone celebrations, glam functions and parties
Style Number/Barcode: 05002-9270
Category Name: New Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: ORANGE, WHITE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Robina Lace-Up A-Line Floral Satin Formal Dress
Special Occasion
Beautifully constructed from satin fabric with a floral print, the Robina A-line formal dress radiates spring vibes like no other! Boasting a charming lace-up back and high front slit for effortless movement along the graceful floor-length hem.
Fit & Features
- Floral print, premium satin fabric with woven lining
- Cowl neckline, adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Hidden side pockets, high front slit
- A-line silhouette
- Floor-length hem
- Runs true to size
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Where to Wear:Â
Prom, weddings, bridesmaids, garden parties, fancy tea parties, big milestone celebrations
Style Number/Barcode: 05002-9528
Category Name: New Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: SAGE
Available Size: 1, 3, 5, 7, 9, 11, 13
Product Badge:- Ships Free
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Meghan Lace-Up Corset Sequin Bead Formal Dress
Special Occasion
The Meghan mermaid formal dress is the most glamorous this season with delicate beaded and sequin embellishments that highlight your natural shine! The dress flaunts a lace-up back that turns heads and a sheer corset bodice for a sultry allure.
Fit & Features
- Sequin, beaded embellishments
- Mesh fabric lined with stretchy knit
- Scoop neckline, padded bra cups
- Spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Sheer corset bodice, flexible boning
- High front slit, mermaid silhouette, floor-length hem
- Runs true to size
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Where to Wear:
Prom, glam functions, red-carpet events, big milestone events, parties
Style Number/Barcode: 05002-9508
Category Name: New Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Whitney Lace-Up Slit Formal Dress
Special Occasion
Steal the show in the Whitney formal dress with a sultry lace-up back and high side slit that flaunt your figure!
Fit & Features
- Knit fabric lined with stretch knit
- Sweetheart neckline, padded bra cups
- Wide shoulder straps
- Lace-up back, zipper, and hook-eye closure
- High side slit
- Bodycon silhouette, floor-length hem
- Runs true to size
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Where to Wear:
Prom, black tie parties, galas, nights at the theatre, romantic date nights, engagement parties
Style Number/Barcode: 05002-9049
Category Name: New Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, ROYAL
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Lani Lace-Up Slit Mermaid Sequin Formal Dress
Special Occasion
Elegantly constructed from a sequin embellished mesh fabric, the Lani formal dress exudes sparkle and pretty details that'll be the talk of the party! Show off some skin with the lace-up back design and high front slit while the mermaid silhouette flaunts your figure.
Fit & Features
- Sequin embellished mesh-lined fabric
- Scoop neckline
- Spaghetti straps
- Lace-up back
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
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Where to Wear:
Prom, red-carpet events, glam functions, big birthday events, fancy award dinners
Style Number/Barcode: 05002-9484
Category Name: New Formal Dresses
Price: $129.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Allegra Lace-Up Slit A-Line Satin Formal Dress
Special Occasion
So striking and effortlessly elegant, the Allegra satin formal dress is designed with pretty details from the lace-up back to the high side slit.
Fit & Features
- Stretch satin fabric, bust knit lining
- V-neckline, padded bra cups
- Lace-up back, lower zipper and hook-eye closure
- High side slit
- A-line silhouette
- Floor-length hem
- Runs true to size
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Where to Wear:
Prom, formal weddings, bridesmaids, black tie parties, galas, fancy milestone celebrations
Style Number/Barcode: 05002-9431
Category Name: New Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, GOLD
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Catiana Cowl Neck Lace Slit Satin Formal Dress
Special Occasion
So gorgeous and alluring! The Catiana satin formal dress is designed with eyelash lace trim for a romantic look and a flattering mermaid silhouette that accentuates your curves.
Fit & Features
- Stretch satin fabric, sewn-in knit lining
- Cowl neckline, lace trim bust, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front lace trim slit
- Mermaid silhouette, floor-length hem
- Runs true to size
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Where to Wear:
Prom, weddings, black tie galas and parties, bridesmaids, fancy date nights
Style Number/Barcode: 05002-9323
Category Name: New Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Fabienne Open Back Slit Mermaid Formal Dress
Special Occasion
Effortlessly command attention in the Fabienne mermaid formal dress designed with a sultry open back and a high front slit that flaunts your heels of the night!
Fit & Features
- Smooth knit fabric lined with stretchy knit
- Cowl neckline
- Dual twisted spaghetti strap detailing
- Open back
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
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Where to Wear:Â
Prom, formal events, black tie occasions, fancy date nights, weddings
Style Number/Barcode: 05002-9673
Category Name: New Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: RED
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Cadie Halter Corset Slit Lace Formal Dress
Special Occasion
For endless elegant dressing, the Cadie lace formal dress delivers in a gorgeous halter corset bodice that leads to the high front slit for a show of leg!
Fit & Features
- Lace fabric lined with stretchy knit
- Halter V-neckline, strap with hook closure
- Padded bra cups
- Sheer corset bodice, flexible boning, back zipper and hook-eye closure
- High front slit
- Mermaid silhouette, bonded floor-length hem
- Runs true to size
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Where to Wear:
Prom, weddings, elegant dinner parties, formal events, garden parties
Style Number/Barcode: 05002-9083
Category Name: New Formal Dresses
Price: $129.90
Availability: In Stock
Available Color: LAVENDER
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Tatianna Lace-Up Applique Slit Satin Formal Dress
Special Occasion
The Tatianna satin formal dress embodies easy glam elegance with a strappy lace-up back, an applique bodice, and a mermaid silhouette that effortlessly hugs your curves.
Fit & Features
- Stretch satin fabric
- Sweetheart neckline, spaghetti straps
- Strappy lace-up back, zipper closure
- Applique embellished bodice
- Mermaid silhouette, high front slit
- Floor-length hem
- Runs true to size
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Where to Wear:
Prom, galas, black-tie celebrations, nights at the theatre and opera, red-carpet functions
Style Number/Barcode: 05002-9502
Category Name: New Formal Dresses
Price: $129.90
Availability: In Stock
Available Color: MAUVE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Belinda Off-The-Shoulder Slit Satin Formal Dress
Special Occasion
A spellbinding choice for dreamy occasions, the Belinda off-the-shoulder satin formal dress casts a spell of beauty with a form-hugging fit and front wrap slit that brings allure to your night!
Fit & Features
- Stretch satin fabric, bust knit lining
- Off-the-shoulder pleated neckline, padded bra cups
- Back zipper and hook-eye closure
- Form-hugging silhouette
- Front wrap slit, floor-length hem
- Runs true to size
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Where to Wear:
Prom, weddings, bridesmaids, romantic date nights, glam dinner parties, formal events
Style Number/Barcode: 05002-9109
Category Name: New Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: DENIM, SAGE
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Jaide Lace-Up Corset Slit Sequin Formal Dress
Special Occasion
Drenched in light-catching sequins in a gorgeous pattern, the Jaide mermaid formal dress showcases a daring lace-up back and corset bodice for a figure-flattering look.
Fit & Features
- Sequin embellished pattern, mesh-lined fabric
- Sweetheart neckline, wide shoulder straps
- Lace-up back design
- Corset bodice
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
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Where to Wear:
Prom, big birthday events, charity balls, red-carpet functions, fancy parties
Style Number/Barcode: 05002-9490
Category Name: New Formal Dresses
Price: $149.90
Availability: In Stock
Available Color: PERIWINKLE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Larrea Halter Bodycon Slit Sequin Formal Dress
Special Occasion
For endless sparkles and radiance, the Larrea sequin formal dress dazzles in a figure-skimming bodycon fit with a sultry side slit for effortless movement on the dancefloor!
Fit & Features
- Sequin embellished pattern, mesh-lined fabric
- Halter V-neckline
- Back zipper closure
- Bodycon silhouette
- Side slit
- Floor-length hem
- Runs true to size
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Where to Wear:
Prom, big birthday events, glam functions, red-carpet events
Style Number/Barcode: 05002-9241
Category Name: New Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Taylor Lace-Up Slit Sequin Formal Dress
Special Occasion
Step into a world of sparkle in the glam Taylor sequin formal dress capturing sultry design details like a lace-up back that turns heads and a high front slit for effortless movement.
Fit & Features
- Sequin embellished pattern
- Mesh fabric lined with stretchy knit
- Square neckline
- Wide shoulder straps
- Lace-up back, lower zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
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Where to Wear:
Prom, red-carpet events, big milestone celebrations, galas, fancy cocktail soirees
Style Number/Barcode: 05002-9428
Category Name: New Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK, LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- Ships Free