Winter Formal Dresses
Winter formals call for dresses that balance trendy style with timeless appeal for every semi-formal dance or sorority event. From trendy short minis and polished midis to sweeping long gowns, these looks flatter in sleek bodycon or flirty fit and flare styles. Sequins, satin, glitter knits, and rhinestones shimmer in shades of white, black, blue, green, pink, and red. Necklines like halter, corset bodice, off-the-shoulder, and cowl elevate the vibe, while open-back cuts, ruching, cutouts, and luxe hardware details make every look unforgettable.
HomeWinter Formal Dresses
Winter Formal Dresses
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The Latest Winter Formal Dresses at Windsor
Get ready to make a statement this winter with Windsor's exquisite collection of winter formal dresses, designed to dazzle at any winter ball. Whether you're attending a high school event, a college formal, or any elegant occasion, our range of winter ball dresses has everything you need to stand out. Available in-app, in-store, and online, our collection features the latest styles that blend timeless elegance with modern trends, making it perfect for 2025 winter formal dresses.
Choose from a stunning variety of silhouettes, from bodycon and A-line to skater and maxi, each crafted to enhance your figure and showcase your style. Explore a palette that includes trending shades like fuchsia, magenta, and emerald, as well as classic hues such as black, white, and deep red. The luxurious fabrics—satin, sequins, glitter, tulle, and lace—add a touch of glamor, ensuring you look and feel stunning as you make your entrance in a beautiful winter formal dress.
Whether you’re drawn to the sleek sophistication of a long winter formal gown or prefer the playful vibe of a short winter formal dress, Windsor has the perfect option for you. Discover elegant evening options with styles featuring corset bodices that provide structure and flair. Complete your look with our curated selection of accessories, from chic stiletto heels and elegant clutches to sparkling jewelry sets and stylish hairpieces.
Windsor winter formal dresses are designed with intricate details like chic necklines, from off-the-shoulder and strapless to halter and one-shoulder styles, giving you the perfect opportunity to showcase your favorite accessories. Whether you prefer the drama of a dress with ruching or the sleek fit of a gown with a high slit, we have styles to match your vibe—ideal for those looking for the perfect dresses for semi-formal or formal winter occasions.
Don’t miss out on making your winter event unforgettable—shop our winter formal dresses now and discover the perfect look that will leave a lasting impression. Visit Windsor to find your dream dress today!
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Julietta One Shoulder Mermaid Formal Dress
Special Occasion
Radiate elegance and modern style in the Julietta formal dress to make a memorable statement. The gown boasts a sleek one-shoulder design and a tasteful cutout that contours your silhouette with a flattering mermaid fit.
Fit & Features
- Smooth knit fabric, stretchy knit lining
- One-shoulder neckline
- Side cutout with attached sash
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal events, cocktail soirees, big birthday celebrations, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-000124
Category Name: Winter Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS
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Katherine Mock Neck Cutout Mermaid Formal Dress
Special Occasion
Serving elegance with a side of drama. The Katherine formal dress was made for the spotlight with side waist cutout accents and a stunning mermaid silhouette.
Fit & Features
- Airy mesh-lined fabric
- Mock neckline, padded bra cups
- Back zipper and hook-eye closure
- Side waist cutouts
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, big birthday events, dinner parties, fancy date nights
Style Number/Barcode: 05002-000123
Category Name: Winter Formal Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Julia Velvet Corset High Slit Mermaid Dress
Special Occasion
Designed for the most glamorous nights, the Julia velvet corset mermaid dress exudes luxe sophistication. With its strapless sculpted bodice, draped details, and daring high slit, it’s a look that moves with elegance and confidence.
Fit & Features
- Velvet fabric, moderate stretch
- Strapless straight-across neckline, pleated cowl neck overlay
- Corset bodice, padded bust, flexible boning
- Back zipper closure
- Pleated draped front design
- Floor-length column silhouette, high-cut side slit
- Runs true to size
Where to Wear:
Formal weddings, bridesmaids, galas, and black-tie parties.
Style Number/Barcode: 05002-000132
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, RED
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Gwendolyn Glitter Knit Bow-Back Mermaid Dress
Special Occasion
The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure! Make your entrance in this floor-length gown designed to turn heads with a curve-flaunting mermaid fit and backless design.
Fit & Features
- Glitter knit fabric, moderate stretch
- Square neckline, spaghetti straps
- Backless design, high waist seam
- Bow-back accent, floor-length train
- Floor-sweeping hem, mermaid silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Weddings, black tie galas, formal dances, big birthday events, rehearsal dinners, engagement parties, red carpet occasions, upscale glam parties
Style Number/Barcode: 05002-7226
Category Name: Winter Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: BLACK, PINK, MAUVE-2, RED
Available Size: S, M, L, XL, XS
Product Badge:- Ships Free
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Iliana Cowl Neck High Slit Satin Column Dress
Special Occasion
Level up your look in the gorgeous Iliana satin formal dress! The corset-style bodice will create a snatched waist while the fitted column silhouette showcases your curves.
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
- Stretchy satin-knit fabric, lined
- Sleeveless sweetheart neckline, padded bra cups
- Adjustable spaghetti straps, back zipper with hook-eye closure
- Corset-style bodice
- High side slit
- Floor-length fitted column silhouette
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black-tie parties, and milestone celebrations.
Style Number/Barcode: 05002-8225
Category Name: Winter Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: NAVY, BLACK, ROYAL, MOCHA
Available Size: XL, XS, S, M, L
Product Badge:- Best Seller
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Morgana Lace-Up Ruched Mermaid Dress
Special Occasion
The long formal dress features a sleeveless sweetheart neckline with floral lace trim, lace flutter shoulder straps, a lace-up back design, ruching throughout to enhance curves, and a mermaid silhouette that flares at the hem.
Fit & Features
- Lined smooth knit fabrication
- Sleeveless sweetheart neckline with lace trim, padded bra cups
- Lace flutter shoulder straps
- Lace-up back design
- Ruching
- Mermaid silhouette
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-9179
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BURGUNDY, NAVY, SAGE, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Edna Open Back Mermaid Formal Dress
Special Occasion
The Edna formal dress is a chic option that guarantees all eyes on you! Make heads turn with the alluring open back while the mermaid silhouette with ruched seams accentuates your curves.
Fit & Features
- Smooth knit fabric lined with stretchy knit
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Open back, spaghetti strap tie, lower zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, bridesmaids, wedding guest, galas, black-tie parties, award ceremony dinners, and big milestone events.
Style Number/Barcode: 05002-9475
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY, HUNTER
Available Size: XS, S, M, L, XL
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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
Where to Wear:
Prom, black-tie parties, galas, nights at the theatre, romantic date nights, and engagement parties.
Style Number/Barcode: 05002-9049
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, ROYAL, BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Alina Glitter Off-The-Shoulder Mermaid Formal Dress
Special Occasion
Made for sparkling entrances, the Alima floor-length glitter gown sculpts and shimmers with every step. The off-the-shoulder neckline and front ruched seam lead to a dramatic high slit—elegance with just the right amount of allure.
Fit & Features
- Glitter fabric, stretchy knit lining
- Off-the-shoulder neckline, padded bra cups
- Back zipper and hook-eye closure
- Front ruched seam, high front slit Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, engagement parties, rehearsal dinners, fancy date nights, birthdays, big milestone celebrations
Style Number/Barcode: 05002-9088
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, NAVY, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Noel Strapless Sweetheart Slit Satin Formal Dress
Special Occasion
Everyone will marvel at your beauty in the Noel strapless satin formal dress showcasing a sultry high side slit for effortless movement and a flattering bodycon fit.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Stretch satin fabric, top knit lining
- Strapless pleated sweetheart neckline, padded bust
- Pleated waist design
- Back zipper with hook-eye closure
- High side slit
- Floor-length form-hugging silhouette
- Runs true to size
Where to Wear:
Prom, black-tie events, and formal weddings and parties.
Style Number/Barcode: 05002-9382
Category Name: Winter Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L
Product Badge:- Sale
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Lucia Lace Corset Slit Satin Formal Dress
Special Occasion
Define feminine glamour in the Lucia satin formal dress boasting an alluring lace corset bodice that snatches at the waist and high front wrap slit for perfect for showing off your heels.
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
- Stretch satin fabric lined with stretchy knit
- Square neckline, padded bra cups
- Sheer lace sequin applique corset bodice, flexible boning
- Back zipper and hook-eye closure
- Form-hugging silhouette
- High front wrap slit, floor-length hem
- Runs true to size
Where to Wear:
Prom, black-tie weddings, galas, lavish soirees, fancy birthday parties, evenings a the opera
Style Number/Barcode: 05002-9488
Category Name: Winter Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: HUNTER, BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Corrina Cowl Neck Mermaid Glitter Formal Dress
Special Occasion
The Corrina glitter formal dress is a sparkling beauty that'll dazzle every party guest! Designed with a flattering cowl neckline and a mermaid silhouette that gives the illusion of the perfect hourglass figure.
Fit & Features
- Glitter fabric lined with stretchy knit
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings and soirees, glamorous dinner parties, formals
Style Number/Barcode: 05002-9516
Category Name: Winter Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: BLACK, HUNTER
Available Size: XS, S, M, L
Product Badge:- Sale
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Diane Lace-Up Slit Mermaid Glitter Formal Dress
Special Occasion
Shimmer like a beauty in the Diane glitter formal dress designed to impress with a lace-up back and high front slit for effortless movement.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Cowl square neckline, padded bra cups
- Spaghetti straps
- Lace-up back
- Front ruched seam and high slit
- Mermaid silhouette, floor-length hem
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, fancy birthdays, and red-carpet events.
Style Number/Barcode: 05002-9534
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, PEACH, NAVY, BLACK, PINK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Cheryl Strapless Slit Mermaid Formal Dress
Special Occasion
Classy yet modern, the Cheryl strapless formal dress is the epitome of chic with a high slit for movement and a mermaid silhouette that accentuates your figure!
Fit & Features
- Smooth knit fabric lined with stretchy knit
- Strapless neckline, padded bra cups
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Homecoming, black-tie galas, weddings, formal celebrations, garden parties, cocktail soirees, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-9584
Category Name: Winter Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: HUNTER, YELLOW, NAVY, DENIM, RED, BROWN
Available Size: XS, S, M, L
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Jocelyn Cold Shoulder Slit Mermaid Satin Formal Dress
Special Occasion
The Jocelyn satin formal dress is the perfect blend of sultry elegance! Its curve-flaunting mermaid silhouette accentuates your figure while the front high slit offers effortless movement along the floor-length hem.
Fit & Features
- Stretch satin fabric, sewn-in knit lining
- Cold shoulder neckline
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie functions, fancy parties, rehearsal dinners, milestone celebrations
Style Number/Barcode: 05002-9691
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY, MOCHA
Available Size: XS, S, M
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Selene Mesh Strapless Slit Mermaid Formal Dress
Special Occasion
Made for unforgettable evenings, the Selene strapless gown skims the figure with refined ease. The ruched detailing and high slit add just the right amount of drama to a timeless silhouette.
Fit & Features
- Mesh-lined fabric
- Strapless neckline, flexible boning inserts
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Homecoming, weddings, black tie galas, formal birthdays, milestone celebrations, red-carpet occasions, engagement parties, rehearsal dinners, opera
Style Number/Barcode: 05002-000317
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, HUNTER
Available Size: XS, S, M, L, XL
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Lucille Formal Satin Mermaid Dress
Special Occasion
The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure.
Fit & Features
- Lined satin knit fabric, minimal stretch
- Sleeveless square neckline, padded bust, adjustable spaghetti straps
- Open lace-up back design, zipper and hook-eye closure
- Fitted bodice, front ruched seam, high-cut slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations
Style Number/Barcode: 05002-9078
Category Name: Winter Formal Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: In Stock
Available Color: CORAL
Available Size: XS, S, M
Product Badge:- Sale
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Harley Sleeveless Cutout Glitter Column Dress
Special Occasion
Keep it sparkly in the lustrous Harley glitter column dress at black-tie weddings and parties! Made with glitter knit fabric, this floor-length dress will make you shine. The square cowl neckline and adjustable spaghetti straps accentuate your figure along the fitted column silhouette, while the underbust cutout adds a touch of allure.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Adjustable spaghetti straps
- Square cowl neckline, back zipper with hook-eye closure
- Underbust cutout
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Formal weddings, birthday celebrations, and fancy dinners.
Style Number/Barcode: 05002-8303
Category Name: Winter Formal Dresses
Price: $29.97 $89.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK, RED
Available Size: XS, S, M, L
Product Badge:- Sale
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Kindra High-Slit Mermaid Halter Dress
Special Occasion
Go bold in a long mermaid dress that features a plunging halter neckline with a U-shaped bust, adjustable neck ties, ruching, a high side slit, and a captivating mermaid silhouette. Complete your formal outfit with a sleek rhinestone clutch.
Fit & Features
- Lined mesh fabrication, moderate stretch
- Plunging halter neckline, U-shaped bust
- Halter neck ties
- High side slit
- Ruching
- Mermaid silhouette
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-000138
Category Name: Winter Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
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Kaitlin Low Back Slit Mermaid Formal Dress
Special Occasion
Make it an unforgettable night in the Kaitlin formal dress at galas or black tie events. The sleeveless dress captivates with an alluring open-back design and high front slit along the figure-enhancing mermaid silhouette. Pair with earrings and heels.
Fit & Features
- Smooth knit fabric
- Scoop neckline, wide shoulder straps
- Open-back design
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where To Wear:
Weddings, bridesmaids, galas, black tie dinner parties, milestone celebrations, fancy date nights, formal dances, big birthday events, anniversaries, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-000101
Category Name: Winter Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: NAVY, BURGUNDY, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Joanne Halter Slit Mermaid Satin Formal Dress
Special Occasion
Sultry meets chic on the Joanne satin formal dress with a striking mermaid silhouette and high front wrap slit that adds drama to your look!
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
- Stretch satin fabric, bust knit lining
- Halter V-neck, tie straps
- Back zipper and hook-eye closure
- High front wrap slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, galas, black-tie weddings
Style Number/Barcode: 05002-9413
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: RED, SAGE
Available Size: XS, S, M
Product Badge:- Sale
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Contessa One-Shoulder Slit Satin Formal Dress
Special Occasion
The Contessa satin formal dress is the luxe style you've been dreaming about! With a sleek form-hugging fit and high front wrap slit designed to catch all the attention.
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
- Stretch satin-lined fabric
- One-shoulder neckline
- Back zipper and hook-eye closure
- High front wrap slit
- Form-hugging fit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie parties, engagement parties, nights at the theatre
Style Number/Barcode: 05002-9429
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: RED
Available Size: XS, S, M
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Kaye Strapless Mermaid Slit Glitter Formal Dress
Special Occasion
Sparkle from every angle in the Kaye glitter formal dress designed to shine this party and event season! The dress has a flattering mermaid silhouette with a sultry high front wrap slit perfect for pairing with heels.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Strapless neckline, padded bra cups
- High front wrap slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, fancy dinner parties, formal functions, weddings
Style Number/Barcode: 05002-9533
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, LAVENDER, WINE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Raven Off-Shoulder Cutout Mermaid Formal Dress
Special Occasion
Exude sophistication in the Raven off-shoulder formal dress to make a stunning entrance. Crafted from a smooth knit fabrication, the floor-length dress boasts a head-turning open-back design with a twist accent and a mermaid silhouette that hugs your curves like a glove.
Fit & Features
- Smooth knit fabric, stretchy knit lining
- Off-shoulder neckline
- Open back with twist accent
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, galas, black tie events, charity dinners, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-9550
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: RUST, HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Sale