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.
Now Trending
STYLE SPOTLIGHT
Rhinestone Embellished Dresses & Gowns
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!
-
Kiley Foil Strappy Mermaid Formal Dress
Special Occasion
Designed for shining under the dance floor lights, the Kiley gown moves with a liquid-like drape that catches the light with every step. Crafted in slinky foil fabric, the mermaid silhouette is finished with a soft cowl neck, a strappy open tie back, and a high front slit that feels equal parts refined and captivating.
Fit & Features
- Slinky foil fabric with knit lining, moderate stretch
- Cowl neck with spaghetti straps
- Strappy open tie back with adjustable fit
- Mermaid floor-length silhouette
- High front slit
- Runs true to size
Where to Wear:
Prom, black-tie weddings, galas, upscale cocktail parties, milestone birthdays, special occasion dinners, formal celebrations
Style Number/Barcode: 05002-001329
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: GOLD, LIGHT, BLUE
Available Size: XXS, XS, S, M, L
-
Laney Plunging Halter Mermaid Dress
Special Occasion
For the nights when the dress code calls for drama and you fully intend to deliver, the Lainey mermaid dress makes a striking entrance. Designed with a plunging halter neckline, ruching, and an elongated sash detail, this slinky knit formal dress sculpts and flows in all the right places—equal parts chic and undeniably alluring.
Fit & Features
- Slinky knit fabric with metallic threading, full-length knit lining, high stretch
- Sleeveless plunging V-neckline
- Tie-back halter straps
- Open back, lower back zipper with hook-eye closure
- Front sash accent, ruched detailing
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, formal weddings, galas, dressed-up dinners, rooftop parties, and chic soirees.
Style Number/Barcode: 05002-001456
Category Name: Winter Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Ships Free
-
Reyna Lace Knit Cowl Neck Mermaid Dress
Special Occasion
Designed for a beautifully dramatic entrance, the Reyna formal dress pairs a romantic lace bodice and draped cowl neckline with sleek knit that follows every curve. The mermaid silhouette flows into a floor-length finish for a glamorous look that feels effortlessly polished.
Fit & Features
- Sleek knit fabric with knit lining, high stretch
- Sheer lace overlay at the bodice
- Sleeveless cowl neckline
- Tie-back halter spaghetti straps, open back
- Ruched waist detailing
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, black-tie parties, galas, dinner parties, birthday celebrations, and romantic date nights.
Style Number/Barcode: 05002-001273
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L
Product Badge:- Ships Free
- Sleek knit fabric with knit lining, high stretch
-
Sabine Rhinestone Corset Formal Dress
Special Occasion
Let the rhinestones set the styling direction. This corset formal dress pairs a sweetheart neckline with a ruched bodycon silhouette for a sleek, floor-length look. Finish it with minimal jewelry and streamlined heels to keep the embellishment in focus.
Fit & Features
- Lined mesh fabric with stretch
- Sweetheart neckline, padded bra cups, adjustable spaghetti straps
- Structured corset bodice with boning
- Back zipper and hook-eye closure
- Rhinestone embellishment
- Ruched front detailing, mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, engagement parties, black-tie celebrations, red-carpet events, vacations, honeymoons, resort getaways, fancy date nights, homecoming
Style Number/Barcode: 05002-001488
Category Name: Winter Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: PURPLE
Available Size: XS, S, M, L
Product Badge:- Ships Free
-
Lyanna Satin Beaded Corset Formal Dress
Special Occasion
Designed for a grand entrance and an even better exit, the Lyanna is the kind of satin mermaid gown that makes the room pause. A sweetheart neckline meets mesh beaded embroidered adjustable shoulder straps and a sheer mesh corset bodice with flexible boning, finished with embroidery, sequins, and beading that shimmer with every step.
Fit & Features
- Stretch satin-lined fabric with soft sheen
- Sweetheart neckline, padded bust
- Mesh beaded embroidered adjustable shoulder straps
- Sheer mesh corset bodice with flexible boning, back zipper and hook-eye closure
- Embroidery sequins and beading throughout bodice
- Pleated cinched waist overlay, mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, upscale ballroom reception, military balls, awards ceremony, engagement parties, formal milestone celebrations, red carpet event
Style Number/Barcode: 05002-000907
Category Name: Winter Formal Dresses
Price: $129.90
Availability: In Stock
Available Color: RED, NAVY
Available Size: XS, S, M
Product Badge:- Ships Free
-
Zelie Cowl Neck High Slit Formal Dress
Special Occasion
Soft draping and a sleek silhouette give the Zelie formal dress a stunning finish. The cowl neckline, ruched waist and hip detailing, and high side slit shape the fitted floor-length look with chic dimension.
Fit & Features
- Sleek knit fabric, high stretch
- Sleeveless sweetheart neckline, draped cowl neck overlay
- Adjustable spaghetti straps
- Ruched waist and hip detailing
- High side slit
- Slim floor-length silhouette
- Runs true to size
Where to Wear:
Wedding guests, black-tie events, galas, winter formal, dressed-up dinners, date nights, and anniversaries.
Style Number/Barcode: 05002-000954
Category Name: Winter Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival
-
Jaymie Glitter Lace-Up Formal Dress
Special Occasion
Catch the light from every angle in the Jaymie glitter mermaid gown designed for unforgettable moments. The wrap-style bodice, strappy open back, and softly ruched silhouette create a sleek finish that feels effortlessly glamorous from cocktail hour to last dance.
Fit & Features
- Glitter knit fabric, smooth knit lining
- Sweetheart neckline, surplice accent, padded bra cups
- Spagehtti straps
- Lace-up back
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, red-carpet events, cocktail soirees, black tie galas, formal celebrations, anniversaries
Style Number/Barcode: 05002-001161
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, WINE
Available Size: XS, S, M, L
Product Badge:- Ships Free
-
Lucilla Satin Corset Ruffle Formal Dress
Special Occasion
The floor-length shape brings soft volume and structure into balance. This satin corset formal dress pairs a sweetheart neckline with a fitted bodice, front slit, and tiered ruffle skirt for a silhouette that feels polished and dimensional. The lace-up back keeps the shape defined from every angle.
Fit & Features
- Satin fabric, woven lining
- Sweetheart neckline, padded bra cups, adjustable spaghetti straps
- Corset-style bodice, flexible boning
- Lace-up back, zipper and hook-eye closure
- Tiered ruffle A-line silhouette
- High front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black-tie events, rehearsal dinners, engagement parties, destination celebrations, formal birthdays, vacations, resort getaways, fashion-forward occasions
Style Number/Barcode: 05002-001520
Category Name: Winter Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: RUST, NAVY
Available Size: 1, 3, 5, 7, 9, 11, 13
Product Badge:- Ships Free
-
Myra Mesh Open Back Formal Dress
Special Occasion
The floral hardware accent gives the Myra formal dress its sculptural focal point. This mesh formal dress pairs a boat neckline with wide straps, ruched front detail, and an open back for a sleek look with dimension. The floor-length silhouette keeps the finish polished from every angle.
Fit & Features
- Mesh fabric, partial knit lining
- Boat neckline, wide straps
- Floral hardware accent
- Ruched front and sash detail
- Open back design with zipper and hook-eye closure
- Flowy sheer floor-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, formal birthdays, vacations, honeymoons, resort getaways, cocktail parties, date nights
Style Number/Barcode: 05002-001244
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L
-
Keria Sash Mermaid Formal Dress
Special Occasion
Modern formal dressing is leaning into fluid draping and defined silhouettes. The Keria mermaid dress combines a sweetheart off-the-shoulder neckline with ruched shaping and a front sash for a polished, trend-forward finish. The floor-length flare keeps the look sleek and elongated.
Fit & Features
- Ruched stretch fabrication
- Off-the-shoulder sweetheart neckline
- Draped front sash
- Fitted mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, balls, formal celebrations, rehearsal dinners, engagement parties, anniversaries, galas, red-carpet events, cocktail dinner parties
Style Number/Barcode: 05002-001744
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY, WINE
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Lindsay Halter Ruffle A-Line Maxi Dress
Special Occasion
Tiered ruffles give this maxi its defining movement and dimension. The halter neckline and ruched waist create a clean, shaped bodice, while the front slit adds a fluid break through the A-line skirt. The result feels polished, feminine, and thoughtfully detailed.
Fit & Features
- Chiffon fabric, smooth lining
- Halter neckline
- Open back, zipper and hook-eye closure
- Ruched waist
- Tiered ruffle A-line floor-length silhouette
- Front slit
- Runs true to size
Where to Wear:
Weddings, bridesmaids, rehearsal dinners, engagement parties, anniversaries, black-tie galas, formal celebrations and events
Style Number/Barcode: 05002-001676
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY, WINE
Available Size: XS, S, M, L, XL
-
Eva Glitter Lace-Up Column Formal Dress
Special Occasion
Made for evenings that linger long after the last toast, The Eva delivers refined glamour with a confident edge. Crafted in glitter knit-lined fabric, this column floor-length silhouette features a softly draped cowl neckline, delicate spaghetti straps, and a high front slit that feels striking yet composed.
Fit & Features
- Glitter knit fabric lined with smooth knit
- Cowl neckline, spaghetti straps
- Lace-up open back detail
- High front slit for movement
- Column floor-length silhouette
- Runs true to size
Where to Wear:
Formal weddings, black tie galas, upscale cocktail receptions, anniversary dinners, milestone birthday evenings, winter formals, special events, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-001140
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: RED, BLACK, BROWN
Available Size: XXS, XS, S, M, L
-
Anouk Ruched Cowl Halter Mermaid Formal Dress
Special Occasion
Draped details give this silhouette an effortlessly polished feel. A ruched bodice, cowl neckline, and open back shape the fitted mermaid silhouette with a sleek, fluid finish. The floor-length shape brings just the right amount of drama for Homecoming.
Fit & Features
- Draped cowl neckline
- Halter straps
- Ruched bodice
- Open back with tie detail
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
HOCO, formal, wedding guest, black-tie party, birthday party, anniversary
Style Number/Barcode: 05002-001731
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
-
Ariah Pleated High Slit Mermaid Dress
Special Occasion
Made for sweeping into the room, the Ariah formal dress pairs lustrous knit fabric with a curve-skimming mermaid silhouette, flattering pleated draping, and a dramatic high slit. The sculpted neckline and fluid, floor-length finish bring polished glamour to weddings, galas, black-tie parties, and elevated evenings out.
Fit & Features
- Sleek knit fabric with full-length knit lining, high stretch
- Sleeveless V-neckline, pleated wrap-front overlay
- Tank straps, back zipper with hook-eye closure
- Pleated waist
- High-cut side slit
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, black-tie parties, galas, dressed-up dinners, formal nights out, and chic soirees.
Style Number/Barcode: 05002-001891
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: MAGENTA
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Sybille Front Slit One Shoulder Formal Dress
Special Occasion
A sleek mermaid silhouette gives this formal dress an elegant, sculpted profile. The one-shoulder neckline and waist cutout define the upper shape before the fitted skirt flows into a floor-length hem with a high front slit. It feels polished, graceful, and effortlessly chic.
Fit & Features
- Smooth knit fabric with stretch
- One-shoulder neckline
- Asymmetric bodice with waist cutout
- Fitted mermaid silhouette
- High front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, rehearsal dinners, engagement parties, anniversaries, formal celebrations, upscale cocktail parties, red-carpet events, balls
Style Number/Barcode: 05002-001896
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L
Product Badge:- Ships Free
-
Brianne Mesh Convertible Formal Dress
Special Occasion
For the kind of entrance that quiets the room in the best way, the Brianne dress is all about fluid drama and refined sparkle. Crafted from ruched mesh fabric adorned with rhinestones and faux pearls, this mermaid floor-length dress offers multiple ways to wear neckline that lets you style the moment your way.
Fit & Features
- Mesh fabric, partial knit lining, colored rhinestone accents
- Convertible necklace, multiple ways to wear
- Padded bra cups
- Back zipper and hook-eye closure
- High front slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black tie wedding, galas, balls, red carpet awards ceremony, milestone birthday dinner, upscale cocktail soiree, anniversary parties, rehearsal dinners, special date nights
Style Number/Barcode: 05002-001526
Category Name: Winter Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
-
Laurel Tie-Back Mermaid Formal Dress
Special Occasion
Soft chiffon trim and sculpted shape make the Laurel formal dress feel especially current. The strapless mermaid dress balances a flowing finish with a defined fit and tie-back detail for a polished take on modern occasion dressing. The result feels fresh, elegant, and right on trend.
Fit & Features
- Smooth knit fabric with sheen, knit lining, high stretch
- Strapless chiffon neckline, non-slip grip lining, padded bra cups
- Tie-back design, zipper and hook-eye closure
- Fitted mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, rehearsal dinners, engagement parties, cocktail soirees, formal celebrations, vacations, honeymoons, resorts, special date nights
Style Number/Barcode: 05002-001908
Category Name: Winter Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Celandine Sash Mermaid Formal Dress
Special Occasion
Draping is having a very polished moment. This ruched formal dress pairs a chic scoop neckline with sculpted ruching and long shoulder sashes for a look that feels sleek and current. The floor-length silhouette keeps the finish refined and fashion-forward.
Fit & Features
- Mesh fabric with partial sewn-in knit lining
- Scoop neckline
- All-over ruched detailing
- Long shoulder drapes
- Back zipper and hook-eye closure
- Floor-length mermaid silhouette
- Sheer hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, galas, rehearsal dinners, engagement parties, formal birthday events, cocktail soirees, special date nights, balls
Style Number/Barcode: 05002-001873
Category Name: Winter Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Brookelle Slit Corset Bodycon Formal Dress
Special Occasion
Let the draped neckline set the tone, then keep the rest of the look sleek. This formal dress pairs a curve-hugging shape with ruched sides and a dramatic slit for a polished finish. Style it with strappy heels and minimal jewelry to keep the silhouette in focus.
Fit & Features
- Power mesh-lined fabric with stretch
- Cowl neckline with adjustable spaghetti straps, padded bra cups
- Side zipper and hook-eye closure
- Boned corset bodice with ruched side detailing
- Bodycon fit with a high side slit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, destination celebrations, rehearsal dinners, engagement parties, birthday dinners, cocktail parties, honeymoons, vacations, resorts, formal events
Style Number/Barcode: 05002-001655
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: OLIVE
Available Size: XS, S, M, L, XL
-
Mariska Tie Back Mermaid Formal Dress
Special Occasion
This mermaid dress pairs a sleek, curve-defining shape with timeless sophistication. The fitted bodice highlights the waist and hips before opening into a fluid floor-length hem, balanced by an off-the-shoulder neckline and statement tie-back bow. The result is graceful, chic, and effortlessly formal.
Fit & Features
- Chiffon/smooth knit fabric, knit lining
- Off-the-shoulder neckline, padded bra cups
- Back zipper and hook-eye closure
- Chiffon foldover bust detail with tie-back design
- Mermaid silhouette with floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black-tie galas, balls, formal celebrations, anniversaries, rehearsal dinners, engagement parties, upscale birthday dinners, red-carpet events
Style Number/Barcode: 05002-001932
Category Name: Winter Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Chic Entrance Satin High Neck Midi Dress
The dress code just got chic. This satin high neck midi dress pairs a draped cowl neckline and open back with a fluid high-low hem that makes every entrance feel perfectly timed.
Fit & Features
- Sleek satin woven fabric, no stretch
- Sleeveless high cowl neckline, dual back button closures
- Open back
- High-low midi-length hem
- Flowy silhouette
- Runs true to size
Style Number/Barcode: 05101-001448
Category Name: Winter Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
-
Aileen Floral Velvet Burnout Mermaid Dress
Special Occasion
Texture takes center stage in the Aileen floral velvet burnout mermaid dress, designed to skim the figure with an effortlessly polished allure. Delicate spaghetti straps, flattering ruching, and a lace-up back add a romantic finish to the floor-length silhouette.
Fit & Features
- Mesh fabric with knit lining, high stretch
- Floral velvet burnout pattern
- Sleeveless scoop neckline, adjustable spaghetti straps
- Open lace-up back design, lower back zipper with hook-eye closure
- Ruched detailing
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Weddings, receptions, rehearsal dinners, formal birthdays, black-tie parties, galas, dressed-up dinners, and anniversaries.
Style Number/Barcode: 05002-001770
Category Name: Winter Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: WINE, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Jaslyn Ruched Mesh Mermaid Formal Dress
Special Occasion
A floor-length mermaid shape gives this gown its clean, elongating effect. The mesh mermaid gown combines a ruched body, delicate spaghetti straps, and draped off-shoulder sleeves for a fitted look with soft dimension. It’s shaped to feel sleek without losing movement.
Fit & Features
- Mesh fabric lined with stretch knit
- Plunging wired V-neckline
- Spaghetti straps
- Back zipper and hook-eye closure
- Draped off-shoulder sleeves
- Floor-length ruched mermaid silhouette
- Runs true to size
Where to Wear:
Black tie weddings, rehearsal dinners, engagement parties, birthday dinners, cocktail soirees, special date nights, vacations, honeymoons, resort getaways, destination celebrations
Style Number/Barcode: 05002-001652
Category Name: Winter Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S, M, L, XL
-
Estelle Lace-Up Mesh Mermaid Formal Dress
Special Occasion
Let the sculpted shape set the direction and keep the accessories refined. This mesh mermaid formal dress pairs a structured bodice with soft waist draping and a lace-up back for a polished foundation. Style it with sleek heels and minimal jewelry to keep the silhouette in focus.
Fit & Features
- Mesh fabrication, knit lining
- Square neckline with adjustable straps
- Structured bodice with boning
- Draped waist detailing
- Lace-up back, zipper and hook-eye closure
- Fitted mermaid silhouette with floor-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, black tie events, vacations, honeymoons, resort getaways, yacht dinner parties, date nights
Style Number/Barcode: 05002-001764
Category Name: Winter Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK, HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free