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.
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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 2026 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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Saphira Floral Velvet Formal Dress
Special Occasion
Luxe and alluring, the Saphira floral velvet burnout gown stuns with a plunging V-neckline, open criss-cross back, and a daring front slit. The sheer velvet texture adds depth and drama, making it the perfect piece for unforgettable evenings.
Fit & Features
- Floral velvet burnout pattern, mesh-lined fabric
- V-neckline, padded bra cups
- Wide shoulder straps, criss-cross back
- High front slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, charity balls, red-carpet events, formal soirees, holiday parties, formal dances, milestone celebrations, big birthday events
Style Number/Barcode: 05002-000527
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S
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Kara Mesh Off-The-Shoulder Slit Formal Dress
Special Occasion
Effortlessly refined and endlessly flattering, the Kara mesh formal dress captures the art of quiet glamour. Designed with an off-the-shoulder neckline and twist-accented waist, this curve-sculpting gown flows into a sleek slit hem—perfect for the woman who commands attention without saying a word.
Fit & Features
- Mesh-lined stretchy fabric
- Off-the-shoulder neckline
- High side slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Wedding guest, black tie gala, formal celebrations, holiday soirees, luxe cocktail nights, anniversaries, special date nights, rehearsal dinners, engagement parties
Style Number/Barcode: 05002-000490
Category Name: Winter Formal Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Korey Velvet Off-The-Shoulder Mermaid Formal Dress
Special Occasion
Elegant. Dramatic. Unforgettable. The Korey formal dress turns every glance into a double take with its off-the-shoulder neckline, flocked velvet florals, and romantic bell sleeves. The curve-hugging mermaid silhouette flows to the floor for a look that’s timeless yet strikingly of-the-moment.
Fit & Features
- Flocked velvet pattern, mesh-lined fabric
- Off-the-shoulder neckline
- Long bell sleeves
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, holiday celebrations, red-carpet affairs, formal dinner, upscale cocktail evening, opera night, luxe special event
Style Number/Barcode: 05002-000414
Category Name: Winter Formal Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Selena Glitter Slit Mermaid Formal Dress
Special Occasion
Designed for the spotlight, the Selena formal dress shimmers with understated allure. Crafted in glitter knit with a ruched bodice and sleek mermaid silhouette, this piece features a square neckline and thigh-high slit, balancing timeless elegance with sparkle.
Fit & Features
- Glitter knit-lined fabric, moderate stretch
- Square neckline
- Adjustable spaghetti straps, back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, evening galas, holiday celebrations, special occasion soirees, black-tie dinners, upscale milestone events
Style Number/Barcode: 05002-000407
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Ships Free
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Breanna Faux Leather Corset Formal Dress
Special Occasion
The Breanna formal dress brings sleek seduction to every spotlight moment. Crafted from faux leather-lined fabric with a sculpted corset bodice, halter sweetheart neckline, and high front slit, it’s the definition of modern bombshell energy—made to turn heads from dinner to afterparty.
Fit & Features
- Fluid faux leather fabric, sewn-in knit stretch lining
- Sweetheart halter neckline with button closures
- Padded bra cups
- Back zipper and hook-eye closure
- Corset-structured bodice, flexible boning
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie galas, birthday dinners, holiday parties, luxe cocktail events, red-carpet occasions, evening receptions, upscale date nights
Style Number/Barcode: 05002-000691
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: S
Product Badge:- Ships Free
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Meredith Satin Halter Open Back Formal Dress
Special Occasion
Built for that “all eyes on you” moment, the Meredith formal dress embodies modern glamour in sleek satin with a halter neckline and snake chain strap accented by clear gemstones. The open cowl-draped back and floor-length mermaid silhouette delivers an effortlessly statuesque finish made for the spotlight.
Fit & Features
- Premium satin fabric, woven lining, no stretch
- Halter neckline, snake chain strap, clear gemstone accent, lobster clasp closure
- Open back, adjustable strap, cowl drape accent
- Side zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie wedding, gala, formal celebration, holiday soiree, red-carpet occasion, rehearsal dinners, engagement parties, fancy date nights
Style Number/Barcode: 05002-000589
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: RED
Available Size: L
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Kensie Satin Cowl Neck Slit Formal Dress
Special Occasion
Romantic with a modern chicness, the Kensie formal gown drapes the body in satin jacquard that catches the light with every step. The soft cowl neckline and high side slit with button accents create an effortlessly elegant silhouette that feels made for your most unforgettable moments.
Fit & Features
- Smooth satin jacquard fabric with subtle floral texture
- Draped cowl neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High side slit with button accents
- Curve-hugging, floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black-tie galas, destination ceremonies, formal celebrations, holiday soirees, winter balls, red-carpet occasions, upscale birthday dinners, engagement parties
Style Number/Barcode: 05002-000561
Category Name: Winter Formal Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Penny Velvet Long Sleeve Mermaid Formal Dress
Special Occasion
Sultry sophistication, reimagined. The Penny formal gown stuns with its sculpted sweetheart neckline and sheer mesh long sleeves, balancing allure and elegance. A daring cutout back and high front slit elevate its velvet mermaid silhouette—made for evenings that deserve every double take.
Fit & Features
- Luxe velvet-lined fabric
- Sweetheart neckline, padded bra cups
- Sheer mesh fitted long sleeves
- Cutout back design, zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie receptions, holiday galas, red-carpet events, luxe date nights, anniversaries, formal celebrations, evening soirees, charity balls
Style Number/Barcode: 05002-000491
Category Name: Winter Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tiana Metallic Halter Slit Formal Dress
Special Occasion
Turn every entrance into a statement with the Tiana formal dress. Crafted from slinky foil fabric that catches the light with every move, this floor-length gown features a sleek square halter neckline and a daring high slit—made to contour, shimmer, and captivate all at once.
Fit & Features
- Slinky metallic foil fabric, stretch knit lining
- Halter square neckline, tie closure, padded bra cups
- High side slit
- Form-hugging silhouette
- Floor-lenght hem
- Runs true to size
Where to Wear:
Formal galas, red-carpet events, holiday soirees, New Year's Eve parties, destination weddings, upscale dinners, night-out celebrations, birthdays, anniversaries
Style Number/Barcode: 05002-000655
Category Name: Winter Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: COPPER
Available Size: XS, S, M, L, XL
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Trish Open Back Mermaid Formal Dress
Special Occasion
Made for the nights when you want your entrance to linger, The Trish gown smooths and sculpts in luxe shakira knit lined fabric that flows into a refined mermaid silhouette. The sweetheart neckline and open crisscross back add that whisper of drama—effortless, polished, and perfect for every dressed-up occasion on her calendar.
Fit & Features
- Knit fabric with subtle sheen, stretchy lining
- Sweetheart neckline, tank shoulder straps
- Open crisscross back, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, holiday celebrations, black-tie galas, fancy birthdays, engagement parties, rehearsal dinners, elegant cocktail receptions, destination formals, ceremonies
Style Number/Barcode: 05002-000707
Category Name: Winter Formal Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Hayley Chiffon Open Back Formal Dress
Special Occasion
Soft, sculpted, and made for a slow-motion entrance, the Hayley gown drapes in airy chiffon that moves beautifully with every step. The halter cowl plunge neckline and open back with an adjustable strap bring a refined allure to its curve-hugging floor-length silhouette—perfect for nights when you want to look effortlessly unforgettable.
Fit & Features
- Chiffon fabric, woven lining
- Plunge halter cowl neckline, tie closure
- Open back with adjustable strap
- Curve-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, cocktail receptions, holiday parties, luxury hotel events, ballroom parties, engagement celebrations, anniversaries, red-carpet events, award banquets
Style Number/Barcode: 05002-000650
Category Name: Winter Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L
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Giana Ruched Mesh Mermaid Dress
Special Occasion
Made for those floor-sweeping moments, the Giana mesh mermaid dress stuns with sculpting ruching, chic cutouts, and a silhouette that glides with soft, effortless drama. It brings that unforgettable mix of allure and sophistication—perfect for every elevated event on your calendar.
Fit & Features
- Mesh fabric with knit lining and high stretch
- V-neckline with supportive halter tank straps
- Side cutouts accentuate the waist
- Back zipper with hook-eye closure
- All-over ruched detailing for a sculpted look
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, winter formal, black-tie parties, galas, red-carpet events, evening dinners, and chic soirees.
Style Number/Barcode: 05002-000610
Category Name: Winter Formal Dresses
Price: $74.90
Availability: In Stock
Available Color: WINE
Available Size: M, L, XL
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Aileen Glitter Knit Lace-Up Mermaid Dress
Special Occasion
Crafted in shimmering glitter knit, the Aileen mermaid dress is made for the kind of entrance that instantly quiets the room. Its sculpted silhouette and lace-up back create a subtly dramatic reveal—perfect for evenings that call for glamour.
Fit & Features
- Glitter knit fabric with full-length knit lining, high stretch
- Scoop neckline with tank straps, padded bra cups
- All-over ruched detailing enhances the silhouette
- Lace-up open back design with tie closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, formal dances, galas, red-carpet events, fancy celebrations, weddings, and rehearsal dinners.
Style Number/Barcode: 05002-000847
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE, SAGE
Available Size: L, XL, XS, S, M
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Elianna Mesh Off-The-Shoulder Mermaid Dress
Special Occasion
Created for the kind of night where your entrance sets the tone in seconds, the Elianna mesh off-the-shoulder mermaid dress frames the silhouette with a modern cutout and a sweep of sheer sleeves. It's the dress that captivates with undeniable allure.
Fit & Features
- Airy smooth knit-lined stretch fabric
- Off-the-shoulder neckline with a sleek front cutout
- Sheer mesh long sleeves
- Figure-accentuating mermaid silhouette with a thigh-high front slit
- Back zipper closure with hook-eye closure
- Runs true to size
Where to Wear:
Black-tie parties, formal weddings, red-carpet events, galas, and chic soirees, rehearsal dinners, engagement parties, destination resorts, honeymoons, upscale cocktail parties, birthday events, fashion-forward occasions
Style Number/Barcode: 05002-000715
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: S
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Letisha Flocked Velvet Mermaid Formal Dress
Special Occasion
Dramatic in all the right ways, the Letisha sculpts the figure in flocked velvet with a plunge halter hoop neckline that draws the eye instantly. An open back and high slit add fluid movement to its mermaid floor-length silhouette, creating a look that feels polished, alluring, and unforgettable.
Fit & Features
- Sheer mesh fabrication layered over knit
- Halter neckline with deep plunge accented by hardware, padded bra cups
- Back zipper and hook-eye closure
- Sleeveless bodice with gathered ruched detail at center front
- Open back with halter tie closure and minimal strap design
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, black tie holiday soirees, birthday dinners, luxe date nights, cocktail parties, fashion-forward events, red-carpet occasions, art gallery openings, engagement parties, rehearsal dinners, destination celebrations
Style Number/Barcode: 05002-000714
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
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Elara Off Shoulder Slit Mermaid Formal Dress
Special Occasion
Designed for evenings that call for quiet drama, the Elara gown moves with a sculpted elegance that feels both modern and timeless. The off-the-shoulder neckline and mesh long sleeves frame the silhouette beautifully, while the fitted mermaid shape brings a polished, unforgettable finish.
Fit & Features
- Stretch mesh fabric with smooth lining
- Off-the-shoulder neckline with sheer long sleeves, padded bra cups
- Structured corset-style seaming through the bodice
- Back zipper and hook-eye closure
- Wrap-style high front slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie events, holiday parties, winter formals, upscale ballroom receptions, charity dinners, anniversaries, big birthday events, fancy cocktail parties
Style Number/Barcode: 05002-000564
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, L
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Marley Corset Mermaid Slit Formal Dress
Special Occasion
Designed for nights that call for confidence with a polished edge, The Marley pairs a sculpted faux leather knit satin corset with a fluid mermaid silhouette that moves with intention. A strapless neckline, front slit, and lace-up back create a striking balance of structure and softness.
Fit & Features
- Faux leather knit satin fabric, knit lining
- Strapless corset bodice with structured, flexible boning
- Padded bust, back zipper and hook-eye closure
- Lace up back for an adjustable fit
- Front slit for ease of movement
- Mermaid silhouette with floor-length hem
- Runs true to size
Where to Wear:
Weddings, evening galas, black tie soirees, holiday parties, engagement parties, rehearsal dinners, anniversaries, benefit dinners, big birthday events, fashion-forward events, red-carpet occasions
Style Number/Barcode: 05002-000722
Category Name: Winter Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, L
Product Badge:- Ships Free
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Mira Velvet Floral Appliqué Formal Dress
Special Occasion
Designed to feel both romantic and striking, The Mira moves with a quiet confidence that lingers long after you arrive. Velvet draping, floral appliqué detailing, and a high slit shape a mermaid silhouette that feels refined, sculpted, and undeniably elegant.
Fit & Features
- Velvet fabric with a soft, fluid drape
- Sweetheart neckline, spaghetti straps, padded bra cups
- Back zipper and hook-eye closure
- Floral appliqué detailing through the fitted bodice
- High slit for effortless movement
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, black-tie galas, benefit dinners, evening receptions, holiday soirees, upscale birthday dinners, destination celebrations, anniversaries, rehearsal dinners, engagement parties, formal events
Style Number/Barcode: 05002-000721
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
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Layne Velvet Mermaid Formal Dress
Special Occasion
Crafted for the moments that beg for something timeless and quietly stunning, this velvet gown glides with refined ease. The sweetheart neckline draws the eye with soft, sculpted romance, while the pleated mermaid floor-length hem creates a beautifully fluid, statuesque finish.
Fit & Features
- Stretch velvet-lined fabric with a soft sheen
- Sweetheart neckline with lightly padded cups
- Adjustable spaghetti straps
- Pleated waist detailing for a contoured effect
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Formal galas, holiday parties, weddings, black tie soirees, rehearsal dinners, engagement parties, formal occasions, fancy cocktail parties, charity events
Style Number/Barcode: 05002-000692
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE, NAVY
Available Size: S
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Khloe Mesh Lace-Up Mermaid Formal Dress
Special Occasion
The Khloe dress is made for moments that call for elegance with a touch of allure, designed to move beautifully from ceremony to celebration. A mesh-lined fabric and sweetheart neckline sculpt the figure, while a strappy lace-up open back adds a striking finish to the mermaid floor length silhouette.
Fit & Features
- Mesh-lined fabric with plenty of stretch
- Sweetheart neckline with spaghetti straps
- Ruched bodice with lightly contoured padded bust shaping
- Fitted waist with smooth, body-hugging construction
- Mermaid silhouette with floor-length skirt
- Open back with lace-up tie detail
- Runs true to size.
Where to Wear:
Weddings, galas, upscale cocktail parties, holiday soirees, engagement parties, rehearsal dinners, anniversary dinners, date nights, big birthday events, formal celebrations, destination resorts
Style Number/Barcode: 05002-000580
Category Name: Winter Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: WINE, SAGE
Available Size: L, XL, XS, S, M
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Margot Glitter One Shoulder Mermaid Formal Dress
Special Occasion
The Margot dress is designed for evenings that call for polished drama and effortless confidence. A glitter knit fabric shapes a sleek mermaid silhouette, finished with a one-shoulder neckline accented by hardware and a high side slit that moves beautifully with every step.
Fit & Features
- Glitter knit fabric
- One-shoulder neckline with double strap detail
- Back zipper and hook-eye closure
- Fitted bodice with gathered construction
- Defined waist seam
- Mermaid silhouette with front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie receptions, evening galas, upscale cocktail parties, fashion-forward dinner parties, anniversaries, holiday events, red-carpet occasions, winter formals
Style Number/Barcode: 05002-000408
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S, M, L
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Kayte Rhinestone Mermaid Dress With Cape
Special Occasion
Made for entrances that linger long after the room settles, the Kayte mermaid gown delivers drama with a refined point of view. Rhinestone and gemstone embellishments trace the silhouette while a sweeping floor-length cape adds movement worthy of the occasion.
Fit & Features
- Sheer mesh-lined fabric with allover rhinestone and gem embellishment
- V-neckline, wired insert, structured bodice with flexible boning
- Adjustable spaghetti straps for a customized fit
- Fitted mermaid silhouette with floor-length hem
- Detachable sheer mesh cape with rhinestone trim, button closures
- Side zipper and hook-eye closure on the dress
- Runs true to size
Where to Wear:
Black-tie weddings and galas, winter balls, formal ballroom receptions, red-carpet events, opera nights, upscale holiday soirees, anniversary celebrations, big birthday events, formal destination weddings, glamorous occasions
Style Number/Barcode: 05006-000001
Category Name: Winter Formal Dresses
Price: $219.90
Availability: Out of Stock
Product Badge:- Ships Free
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Avalee Rhinestone Mesh Mermaid Formal Dress
Special Occasion
The Avalee is designed for evenings where polish meets quiet drama, skimming the body with softly shimmering rhinestone mesh that moves effortlessly with every step. A square halter neckline, ruched detailing, and a fluid mermaid silhouette come together for a look that feels refined, confident, and unforgettable.
Fit & Features
- Rhinestone-embellished, mesh-lined fabric
- Halter neckline with elongated straps, padded bra cups
- Ruched waist and hips for a sculpted silhouette
- High front slit for a sleek, elongating effect
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, black tie events, galas, receptions, upscale cocktail affairs, milestone dinners, special occasions, award ceremonies, charity balls, big birthday events
Style Number/Barcode: 05002-000539
Category Name: Winter Formal Dresses
Price: $139.90
Availability: In Stock
Available Color: DENIM, BROWN
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Adison Lurex Knit Strapless Formal Dress
Special Occasion
The Adison dress is made for entrances that feel effortlessly refined, skimming the body in luminous lurex knit with a sleek, sculpted finish. A strapless wired neckline and form-hugging maxi silhouette are balanced by a high side slit that brings just the right touch of drama.
Fit & Features
- Lurex knit-lined fabric with subtle shimmer and stretch
- Strapless wired neckline for structure and support, padded bra cups
- Form-hugging maxi silhouette that contours the body
- High side slit for movement
- Runs true to size
Where to Wear:
Weddings, evening galas, formal dinners, upscale receptions, evening ceremonies, special celebrations, milestone occasions, anniversaries, date nights, birthday dinners, engagement parties
Style Number/Barcode: 05002-001082
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: ROYAL, RED
Available Size: XS, S, L, M, XL