Long Dresses
Long dresses are the easiest way to look styled without overthinking it. From casual to cocktail, choose knit satin, silky satin, mesh, slinky jersey knit, and ribbed knit in silhouettes with long sleeves, short sleeves, mock neck, wide-neck, off the shoulder, plunging v-necklines, and drapey cowl necks. Cut outs with luxe gold hardware keep things modern, while fall hues like chocolate brown, burgundy, deep plums, and classic black bring the mood. Perfect for wedding guest events, date nights, and birthday dinner parties.
Now Trending
Long Dresses for Effortless Fall & Winter Style
Long dresses make getting dressed feel instantly pulled together, whether your day calls for a relaxed floral maxi or your night deserves a floor-sweeping gown. This fall and winter, discover flowing fabrics alongside sculptural floor-length dresses, with casual long dresses for getaways and elevated styles that make special plans feel effortless.
Are All Long Dresses Formal?
Not at all. Fabric, silhouette, and styling can completely change the mood. A relaxed floral maxi can feel easy for Thanksgiving dinner or a weekend away, while satin, sheer details, or a fitted column silhouette can turn the length into evening wear. Formal long dresses and long gowns bring extra polish for holiday office parties and dressier events—the length gives you options rather than defining the dress code.
Which Long Dress Silhouette Should I Choose?
Think about the movement and shape you want. Flowing maxis create an easy, graceful effect, while column styles keep the line sleek and streamlined. Mermaid Dresses bring more structure before flaring toward the hem, and dresses with high slit details add movement to fitted silhouettes. For an engagement photoshoot, those details can give a long dress extra dimension as you move in front of the camera.
Can I Wear a Long Dress to a Wedding?
Absolutely—just let the venue and dress code guide the look. A relaxed print can feel right for a rustic celebration; explore Country Wedding Guest Dresses when that’s the vibe. More polished weddings may call for elevated fabrics, sculptural silhouettes, or details like sheer panels, draped sleeves, ruffles, and statement bows.
Find Your Floor-Length Favorite with Us
Some dresses just need to be tried on IRL. Visit one of Windsor’s 350+ stores across North America to see how the length, fit, and fabric move on you, shop online, or get Windsor's Clothing App for convenient shopping, virtual try-ons, and exclusive perks.
-
Mae Sequin Knit Strappy Formal Dress
Special Occasion
For evenings that shimmer long after the lights dim, the Mae sequin pattern gown delivers sleek, sculpted glamour. Designed in a mermaid floor-length silhouette with delicate straps and a striking strappy open back, it hugs in all the right places before flowing into a dramatic finish made for unforgettable arrivals.
Fit & Features
- Sequin-embellished pattern
- Sleek knit lined stretchy fabric
- Square neckline, spaghetti straps, padded bra cups
- Strappy open back, zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, black tie celebrations, red-carpet events, milestone birthdays, date nights, award dinners
Style Number/Barcode: 05002-001525
Category Name: Long Dresses
Price: $149.90
Availability: Out of Stock
Product Badge:- Ships Free
-
Irie Sequin Lace Mermaid Formal Dress
Special Occasion
Designed for evenings that call for polish with presence, the Irie glides with a confident, sculpted ease. Sequin lace shapes a floor-length mermaid silhouette, finished with a V neck and a lace up cutout back that feels refined yet striking.
Fit & Features
- Sequin lace fabric with knit lining
- V-neckline, padded bra cups, adjustable spaghetti straps
- Mermaid floor-length silhouette
- Lace up cutout back with zipper and hook-eye closure
- Runs true to size
Where to Wear:
Prom, big birthday event, formal milestone celebrations, balls, galas, garden parties, special occasion dinner, red-carpet event
Style Number/Barcode: 05002-001527
Category Name: Long Dresses
Price: $149.90
Availability: In Stock
Available Color: YELLOW
Available Size: M
Product Badge:- Ships Free
-
Giorgina Lace Corset Flower Formal Dress
Special Occasion
The Giorgina lace mermaid gown feels made for candlelit entrances and unforgettable photographs. The corset-inspired bodice, delicate floral straps, and curve-skimming silhouette bring a modern softness to an undeniably timeless evening look.
Fit & Features
- Lace woven fabric
- Sweetheart neckline, floral appliqué shoulder straps
- Corset bodice, flexible boning
- Back zipper closure
- Fitted mermaid silhouette
- Flared floor-length hem
- Runs true to size
Where to Wear:
Bridal celebrations, rehearsal dinners, courthouse weddings, ceremonies, elopements, engagement photoshoots and parties, honeymoons, anniversaries, fancy birthday brunch, formal milestone parties, galas
Style Number/Barcode: 05002-001530
Category Name: Long Dresses
Price: $99.90
Availability: Out of Stock
Product Badge:- Ships Free
-
Seraphine Lace Mermaid Formal Dress
Special Occasion
Designed for the kind of entrance that feels quietly cinematic, the Seraphine lace gown brings romance, shape, and just the right amount of drama. The strapless sweetheart neckline, ruched bodice, and mermaid silhouette create a sculpted finish made for formal moments that call for unforgettable polish.
Fit & Features
- Floral lace fabric lined with stretchy knit
- Strapless sweetheart neckline, non-slip grip lining, padded bra cups
- Back zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Black tie weddings, galas, cocktail parties, anniversaries, vacations, honeymoons, resort getaways, engagement parties, rehearsal dinners, upscale celebrations
Style Number/Barcode: 05002-001529
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: PLUM, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Alessandra Corset A-Line Formal Dress
Special Occasion
For the kind of entrance that quiets the room in the best way, the Alessandra gown is all about sculpted drama and fluid movement. Designed with an applique sequin corset bodice, lace-up cutout back, and a mermaid floor-length skirt finished with a high front slit and side pockets, it’s a statement-maker that still feels effortlessly refined.
Fit & Features
- Silky smooth fabric
- pplique sequin corset bodice with structured boning
- Strapless neckline
- A-line floor length silhouette, high front slit
- Lace up cutout back for adjustable fit
- Hidden side pockets
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, balls, upscale birthday event, red carpet awards ceremony, formal milestone celebrations, anniversary parties
Style Number/Barcode: 05002-001531
Category Name: Long Dresses
Price: $29.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Summer Tropical Strappy Formal Dress
Special Occasion
The Summer dress pairs a sleek satin mermaid fit with a bold tropical floral print that feels equal parts polished and unforgettable. Mini rhinestone embellishments catch the light with every step, while the strappy back detail adds an unexpected, head-turning finish.
Fit & Features
- Tropical floral print, smooth-lined knit fabric with stretch
- Mini rhinestone embellishments
- Strapless neckline, non-slip grip lining, padded bra cups
- Bungee strappy back with mini hoop inserts
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Destination weddings, honeymoons, vacations, resorts, outdoor soirees, prom
Style Number/Barcode: 05002-001532
Category Name: Long Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: In Stock
Available Color: ORANGE
Available Size: XS, S
Product Badge:- Sale
-
Blossom Blur Satin Floral Maxi Dress
This floral maxi dress was made for dressy celebrations. The body-skimming fit hugs in all the right places while the strappy tie-back design makes heads turn. Pair with heels.
Fit & Features
- Floral pattern, silky satin fabric
- Scoop neckline
- Spaghetti straps
- Strappy open tie back design
- Curve-hugging silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-001086
Category Name: Long Dresses
Price: $11.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Adeline Satin Column Formal Dress
The Adeline satin column gown brings effortless glamour to every RSVP on your calendar. The strapless neckline, soft pleating, and leg-baring side slit create a sleek silhouette that's polished and unforgettable.
Fit & Features
- Stretch satin fabric, knit lining
- Strapless tube pleated neckline
- Flexible boning
- Back zipper and hook-eye closure
- Column silhouette
- High side slit, floor-length hem
- Runs true to size
Where to Wear:
Wedding guest, bridesmaids, black tie events, engagement parties, galas, formal milestone parties, vacations, honeymoons
Style Number/Barcode: 05002-001540
Category Name: Long Dresses
Price: $69.90
Availability: In Stock
Available Color: SAGE, GOLD
Available Size: XS, S, M, L
-
Soft Drama Strapless Tiered Ruffle Maxi Dress
Floaty layers that do the absolute most in the best way. This strapless chiffon maxi dress brings soft movement and an easy, elevated feel for nights that turn into something a little extra.
Fit & Features
- Lined chiffon fabrication
- Strapless tube neckline
- Fitted bodice with dual cutouts
- Open back design
- Tiered ruffle silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-001096
Category Name: Long Dresses
Price: $27.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Carlie Satin Slit Mermaid Formal Dress
Special Occasion
Sleek, sculpted, and made for a polished entrance, the Carlie satin mermaid gown drapes effortlessly with soft pleating and a high front slit that adds just the right touch of allure. It’s the kind of silhouette that feels timeless at first glance—and unforgettable the second you walk in.
Fit & Features
- Stretch satin fabric, knit lining
- Sweetheart neckline, wide shoulder straps, padded bra cups
- Back zipper and hook-eye closure
- Softly pleated bodice
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie gala, formal celebrations
Style Number/Barcode: 05002-001547
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER, RUST, NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Emma Lace Mermaid Formal Dress
Special Occasion
Elegant with just the right amount of intrigue, the Emma lace dress was designed for evenings that call for a lasting impression. This lace mermaid gown features a sculpting silhouette, plunging halter neckline, and open back detail that feels timeless, flattering, and undeniably chic.
Fit & Features
- Lace fabric, stretchy knit lining
- Halter neckline, tie straps, padded bra cups
- Back zipper and hook-eye closure
- Mermaid floor length silhouette
- Runs true to size
Where to Wear:
Wedding guests, galas, engagement parties, formal milestones, special date nights, vacations, anniversaries, honeymoons
Style Number/Barcode: 05002-001549
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: BROWN
Available Size: M
Product Badge:- Ships Free
-
Camille Plunge Mermaid Formal Dress
Special Occasion
The Camille mermaid gown brings effortless glamour to every RSVP. The plunging halter neckline, sculpted silhouette, and crystal hardware detail strike the perfect balance between sleek sophistication and after-dark drama.
Fit & Features
- Slinky knit-lined stretchy fabric
- Plunge halter neckline, rhinestone-embellished hardware insert
- Open back, zipper and hook-eye closure
- Center front long sash detail
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Bridal celebrations, elopements, courthouse weddings, rehearsal dinners, engagement photoshoots, black tie galas, fancy birthday events, red carpet occasions, cocktail soirees
Style Number/Barcode: 05002-001550
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: WHITE, NAVY
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
-
Meryl Jacquard Mermaid Formal Dress
Special Occasion
Tailored yet romantic, the Meryl jacquard mermaid gown is all about sculpted elegance with a modern edge. The structured corset bodice with boning and soft ruching defines the silhouette, while the elongated shape creates a look that feels effortlessly refined from every angle.
Fit & Features
- Jacquard fabric with subtle textured pattern
- Square neckline, wide tank straps
- Corset bodice with structured boning
- Mermaid silhouette with floor-length hem
- Runs true to size
Where to Wear:
Prom, wedding guests, graduations, birthdays, formal events, rehearsal dinners, vacations
Style Number/Barcode: 05002-001554
Category Name: Long Dresses
Price: $89.90
Availability: In Stock
Available Color: RED, BROWN
Available Size: XXS, XS, S, M
Product Badge:- Ships Free
-
Summer Invite Floral Slit Maxi Dress
Made for dinner dates, weddings, and any dressy occasion. This floral maxi dress features a sultry high side slit and form-hugging silhouette that effortlessly hugs your curves for a chic look.
Fit & Features
- Garden floral print, mesh fabric, lining
- Strapless neckline, non-slip grip lining
- High side slit
- Back zipper and hook-eye closure
- Form-hugging silhouette
- Long-length hem
- Runs true to size
Style Number/Barcode: 05101-001117
Category Name: Long Dresses
Price: $46.90
Availability: Out of Stock
Product Badge:- Ships Free
-
Soft Focus Muse Floral Lace-Up Maxi Tube Dress
Caught feelings for this one instantly. This floral maxi tube dress hugs just right with a lace-up back that brings a little extra drama for nights out or dressed-up day plans.
Fit & Features
- Smooth stretch knit fabrication
- Sleeveless ruched sweetheart neckline
- Large floral pattern
- Lace-up back design
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-001120
Category Name: Long Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Chantelle Chevron A-Line Formal Dress
Special Occasion
There’s something effortlessly captivating about a dress that moves with ease from ceremony to afterparty, and the Chantelle chevron crochet gown does exactly that. Designed with beaded spaghetti straps and a strappy open tie back, the A-line floor-length silhouette feels polished with just the right amount of allure.
Fit & Features
- Chevron crochet fabric, stretchy knit lining
- V-neckline
- Spaghetti straps with beaded accents
- Strappy open tie back design, lower zipper and hook-eye closure
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Destination weddings, vacations, honeymoons, resorts, dinner parties, semi-formal events and occasions
Style Number/Barcode: 05002-001562
Category Name: Long Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: In Stock
Available Color: BLUE
Available Size: XS, S, M, L, XL
Product Badge:- Sale
-
Ginger Beaded Open Back Formal Dress
Special Occasion
Designed for the kind of entrance that lingers long after the evening ends, the Ginger dress balances sultry elegance with striking detail. Crafted in printed mesh with a mermaid silhouette, it features a draped halter cowl neckline, artful ruching, and a beaded open-back design that feels equal parts glamorous and unforgettable.
Fit & Features
- Snakeskin print, mesh fabric, knit lining
- Cowl halter neckline
- Open back with beaded strap detail, lower zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Bachelorettes, birthday dinners, vacations, honeymoons, resort getaways, date nights, cocktail parties, fashion-forward events
Style Number/Barcode: 05002-001564
Category Name: Long Dresses
Price: $74.90
Availability: In Stock
Available Color: BLACK, PRINT
Available Size: XS, S, M, L, XL
-
Holly Crochet Halter Mermaid Formal Dress
Special Occasion
The Holly crochet mermaid gown was made for the kind of entrance that lingers long after the night ends. Featuring a plunging halter neckline, sculpted silhouette, and open back detail, it brings a modern romance to every dressed-up evening on your calendar.
Fit & Features
- Crochet fabric, stretchy knit lining
- Halter V-neckline with tie straps
- Back zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, elopements, courthouse weddings, receptions, bridal celebrations, rehearsal dinners, engagement photoshoots, anniversaries, honeymoons, formal milestone parties, galas
Style Number/Barcode: 05002-001565
Category Name: Long Dresses
Price: $64.90
Availability: Out of Stock
Product Badge:- Ships Free
-
Bella Chiffon Lace-Up Formal Dress
Special Occasion
The Bella chiffon dress floats with effortless elegance from every angle. Designed in airy chiffon with a sweeping A-line silhouette, this gown is finished with sculptural hardware straps and a lace-up open back that feels equal parts timeless and striking.
Fit & Features
- Chiffon fabric, smooth lining
- Sweetheart neckline, padded bra cups
- Hardware inserts, wide shoulder straps
- Lace-up strappy back, lower zipper and hook-eye closure
- Flowy A-line floor-length silhouette
- Runs true to size
Where to Wear:
Wedding guests, summer galas, engagement parties, birthday dinners, special date nights, vacations, honeymoons, resorts, cocktail soirees
Style Number/Barcode: 05002-001563
Category Name: Long Dresses
Price: $99.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
-
Seraphine Off-The-Shoulder Formal Dress
Special Occasion
The Seraphine mesh gown was made for candlelit entrances and dance floors that don’t quit. The off shoulder neckline, ruched waist detail, and thigh high slit create a sculpted mermaid silhouette that feels equal parts polished and alluring.
Fit & Features
- Mesh fabric, knit lining
- Off-the-shoulder folded neckline, padded bra cups
- Back zipper and hook-eye closure
- High side slit
- Wrap knot waist accent
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Black tie weddings, galas, engagement parties, birthday dinners, formal celebrations, vacations, honeymoons, date nights, cocktail parties
Style Number/Barcode: 05002-001558
Category Name: Long Dresses
Price: $59.90
Availability: In Stock
Available Color: BROWN
Available Size: XS
-
Harley Halter Mermaid Formal Dress
Special Occasion
Built for your after-dark entrance, the Harley mermaid gown brings sleek drama with a plunging halter neckline and sculpted ruching through the bodice. A hardware accent and flowing front drape add movement, polish, and just enough intrigue for the RSVP that said dress to impress.
Fit & Features
- Slinky knit stretchy fabric
- Plunge scallop trim halter neckline
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black tie weddings, summer galas, upscale birthday events, honeymoons, vacations, resort getaways, Vegas, girls night, dressy date nights, fashion-forward occasions
Style Number/Barcode: 05002-001561
Category Name: Long Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
-
Nadia Open Back Mermaid Formal Dress
Special Occasion
The kind of silhouette that leaves a lasting impression, the Nadia formal dress is designed for moments that call for effortless glamour. Crafted from slinky knit fabric, this floor-length mermaid gown features a flattering V-neck, delicate spaghetti straps, and an open back finished with detachable beaded straps and a graceful drape accent.
Fit & Features
- Slinky knit-lined stretchy fabric
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Open back, detachable beaded straps, lower drape accent
- Mermaid form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, birthday dinners, vacations, honeymoons, resort getaways, cocktail parties, date nights
Style Number/Barcode: 05002-001570
Category Name: Long Dresses
Price: $79.90
Availability: In Stock
Available Color: RUST, OLIVE
Available Size: S, L, XL, M
Product Badge:- Ships Free
-
Gianna Striped Linen A-Line Formal Dress
Special Occasions
Effortlessly striking and made for sun-drenched celebrations, the Gianna dress brings together a softly textured striped linen fabric with a modern asymmetrical silhouette. The ruched bodice, side cutout detail, and flowing a-line skirt create beautiful movement, while the open tie-back design adds an unexpected finishing touch.
Fit & Features
- Striped pattern, subtle metallic threads, linen-blend fabric, sewn-in bodice lining
- Asymmetrical neckline, spaghetti straps
- Open tie-back detail, side zipper and hook-eye closure
- Side cutout, ruched bodice accent
- A-line silhouette, high side slit
- Floor-length hem
- Runs true to size
Where to Wear:
Outdoor weddings, vacations, honeymoons, resorts, birthday brunches, cocktail events, engagement parties, summer dinner parties, wineries
Style Number/Barcode: 05002-001567
Category Name: Long Dresses
Price: $99.90
Availability: In Stock
Available Color: NATURAL
Available Size: XS, S, M, L
Product Badge:- Ships Free
-
Skye Chiffon Slit A-Line Formal Dress
Special Occasion
Graceful from every angle, the Skye gown brings texture and movement together in a way that feels effortlessly captivating. Crafted from airy chiffon, this halter A-line gown features an intricate basketweave bodice, flowing fringe-inspired skirt detail, and a dramatic slit that creates beautiful motion with every step.
Fit & Features
- Chiffon fabric, sewn-in chiffon bodice lining
- High halter neckline with tie straps
- Back zipper and hook-eye closure
- Basket weave fitted bodice, drop waist seam
- Thigh-high front slit
- A-line fringe floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, elopements, courthouse weddings, rehearsal dinners, engagement parties and photoshoots, bridal celebrations, galas, black tie parties, cocktail soirees, honeymoons, vacations, big birthday events, resorts
Style Number/Barcode: 05002-001568
Category Name: Long Dresses
Price: $119.90
Availability: In Stock
Available Color: WHITE
Available Size: XS, S, M, L
Product Badge:- Ships Free