Purple Formal Dresses
Embrace elegance in purple formal dresses, featuring stunning shades like lavender, orchid, mauve, and plum. Choose from rich velvet, sleek satin, or glitter knit fabrics for a luxe look. Sequins add a touch of sparkle, while mermaid-style gowns and midis with corset bodices and off-the-shoulder designs bring effortless sophistication. Long sleeves and low-back details complete the perfect formal ensemble.
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FEATUREDRadiate Elegance in Stunning Purple Formal Dresses for Every Occasion
Embrace the season with Windsor's stunning collection of purple formal dresses, designed to bring elegance and style to every occasion. Whether you're attending a holiday party, winter wedding, or festive dinner, our purple formal dresses add a rich, sophisticated touch that’s perfect for making a memorable impression.
For those seeking a softer look, opt for shades like lavender or lilac in light, flowing fabrics that add a romantic feel. Or, make a statement with deep purples and plums that exude luxury and confidence. Choose from elegant long sleeves, stylish sheer sleeves, or dramatic balloon sleeves to match your unique vibe, whether it's a fitted silhouette or a flowy, graceful gown.
Shopping for a formal dress in purple? Explore our collection with modern details, from beaded accents to sparkly embellishments, giving a classic evening wear look a fresh twist. Our purple formal dresses range from sophisticated floor-length gowns to chic midi styles, each thoughtfully designed to make you stand out at every event.
Discover Windsor’s purple formal dresses in a range of sleeve styles that add flair and versatility. Lace sleeves bring timeless sophistication, while off-the-shoulder, bell, and puff sleeves add either a vintage or modern edge to your look. Each design ensures you're comfortable and stylish, whether you're ringing in the New Year or attending a formal winter gathering.
Complete your look with the perfect accessories, and let Windsor be your go-to for all things fashion. Shop our collection of purple formal dresses online or in-store today, and find the perfect piece for your next unforgettable occasion.
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Brittney Strapless Rhinestone Long Formal Dress
Special Occasion
Light up the night in the Brittney rhinestone long formal dress with a fabulous glow down the red carpet or black tie parties! She showcases a dazzling rhinestone-embellished mesh fabric that adds a touch of luxury to any formal event. The strapless neckline is lined with a non-slip grip to ensure a secure fit, while the flexible boning and curve-hugging silhouette flatter your figure. With a long length and center-back slit, this dress exudes elegance and sophistication. Complete the look in stiletto heels and earrings.
Fit & Features
- Rhinestone embellished, mesh fabric, sewn-in knit lining
- Flexible boning, non-slip grip lining
- Back zipper and hook-eye closure
- Center back slit
- Slim silhouette
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8025
Category Name: Purple Formal Dresses
Price: $9.97 $179.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jena Formal Sequin High Slit Dress
Special Occasion
Shimmer and glow through the night in our sparkling Jena dress! She features a sleeveless bodice, a high round neckline with a large keyhole at the bust and a daring open back with lattice design. Her slim fit bodice leads to an elongating floor length silhouette accented with a high side slit. Dress is composed of a lined mesh fabric adorned with sequins that offers a form hugging fit with a moderate stretch.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6575
Category Name: Purple Formal Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
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Priyanka Formal Crepe Rhinestone Trim Dress
Special Occasion
The Priyanka formal dress gets a major dose of glamour to captivate the crowd at banquets and parties! She features a sleeveless cowl neckline with rhinestone trim in a low-scoop design, wide shoulder straps, a form-hugging mermaid silhouette, and a sultry front slit along her floor-sweeping hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete the look in a stunning jewelry set and heels!
Fit & Features
- Sleeveless cowl neckline, wide shoulder straps
- Rhinestone trim in a low-scoop design
- Back zipper and hook-eye closure
- Form-hugging, mermaid silhouette
- Front slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-3321
Category Name: Purple Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gabriela V-Neck Lace-Up Mermaid Crepe Formal Dress
Special Occasion
Serve elevated elegance in the striking Gabriela long formal dress designed with luxe stretch crepe fabric that hugs your figure. Memorable details on this formal gown include a flattering V-neckline highlighting your bust and a back lace-up ensuring all eyes are on you at black-tie galas, banquets, and fancy soirees! The mermaid silhouette flares gracefully at the floor-length hem, accentuating the figure, while a sultry high front slit adds a touch of allure. Complete the look with a rhinestone cuff bracelet and matching clutch for a flawless and elegant evening style!
Fit & Features
- Luxe stretch crepe fabric lined with smooth knit
- Padded bra cups
- Adjustable spaghetti straps, lace-up
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length
- Runs true to size
Style Number/Barcode: 05002-8192
Category Name: Purple Formal Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Eloise Formal Velvet Lace-Up Mermaid Dress
Special Occasion
In the Eloise formal mermaid dress, there are two things to toast for, the newlyweds and how amazing you'll look! She features a sleeveless V-neckline, spaghetti straps, an eye-catching lace-up back design, and a form-hugging mermaid silhouette that leads to her floor-length hem. The formal dress is composed of a flocked velvet patterned mesh fabric with a stretchy knit lining. Style with dainty fringe earrings and heels for a wedding or banquet!
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Lace-up back, zipper and hook-eye closure
- Form-hugging, mermaid silhouette
- Floor-length hem
- Flocked velvet pattern, mesh fabric, stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-2733
Category Name: Purple Formal Dresses
Price: $69.90
Availability: Out of Stock
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Catherine Formal Sequin X-Back Dress
Special Occasion
Sparkle all night in the Catherine formal dress for prom! Catch the light in her shimmering sequin scroll pattern on a chic, sleeveless, V-neck, with mesh straps atop her form-fitting bodice. Flaunt some skin in her alluring open-back design with criss-cross straps sure to turn heads. She features a figure-flattering mermaid silhouette that leads to a flared floor-length hem. The formal dress is composed of a mesh overlay with an inner lining and no stretch. Complete your prom look with a glam necklace set.
Fit & Features
- Sleeveless, V-neck, mesh shoulder straps
- Built-in padded bust, no bra required
- Open-back design, criss-cross straps, zipper closure
- Form-fitting bodice
- Mermaid silhouette, floor-length flare hem
- Sequin scroll mesh overlay, inner lining, no stretch
- Runs true to size
Style Number/Barcode: 05002-2359
Category Name: Purple Formal Dresses
Price: $19.97 $144.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Lana Cowl Neck Mermaid Satin Glitter Formal Dress
Special Occasion
The Lana satin glitter formal dress is guaranteed to make a glamorous impression at black-tie galas and parties! Designed to sparkle, this floor-length gown memorizes in a cowl neckline adorned with adjustable spaghetti straps to customize the fit and features padded bra cups for support. Achieve an hourglass appearance with her corset-inspired bodice with flexible boning and side pleated seam that creates the mermaid silhouette showcasing a high front wrap slit. Complete the look with an envelope clutch purse and heels for a sophisticated evening ensemble!
Fit & Features
- Smooth satin glitter fabric lined with short stretchy knit lining
- Padded bra cups, flexible boning
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8242
Category Name: Purple Formal Dresses
Price: $84.90
Availability: In Stock
Available Color: DENIM, BLACK
Available Size: XS, S, M, L, XL
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Pleats Forgive Me Satin Midi Dress
No need to apologize for stealing the spotlight in this satin midi dress perfect for your next dressy night out! Designed with a lined satin fabric, this dress features a sleeveless square neckline, spaghetti straps, a side pleated seam leading to the asymmetric side cutout slit hem, and a bodycon silhouette to flaunt your gorgeous figure. Complete the look in lucite heels.
Fit & Features
- Lined satin fabric, minimal stretch
- Sleeveless square neckline
- Spaghetti straps
- Side pleated seam, side cutout slit
- Asymmetric midi hem
- Bodycon fit
- Runs true to size
Style Number/Barcode: 05101-3116
Category Name: Purple Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: ROYAL
Available Size: XS, S, M, L, XL
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Miriam Rhinestone Plunging Halter Mermaid Dress
Special Occasion
Showcase a gorgeous allure in the sultry Miriam rhinestone mermaid long dress! She features a plunging V-neckline with halter straps, a bold open back, a high waist, a floor-length hem with a curve-hugging mermaid silhouette, and glimmering rhinestone embellishments in an intricate geometric design. The semi-sheer knit fabric features a mini-length lining. Style with platform heels for your next fancy party.
Fit & Features
- Plunging V-neckline, halter straps, dual back button closures
- Open back, lower back zipper, hook and eye closure
- High waist, floor-length hem, form-hugging mermaid silhouette
- Rhinestone embellishments, geometric design
- Semi-sheer knit fabric, mini-length lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-6985
Category Name: Purple Formal Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marisol Lace-Up Mermaid Sequin Satin Formal Dress
Special Occasion
Make a jaw-dropping entrance in the Marisol sequin satin formal dress at black-tie banquets, weddings, or school dances! A square neckline and spaghetti straps accentuate the figure while the lace-up open back adds a touch of drama. The floor-length mermaid silhouette flows into the front slit for movement, showcasing a mesmerizing sequin scroll pattern on luxurious satin fabric. Complete the look with a glam hair accessory, heels, and necklace for a flawless evening!
Fit & Features
- Sequin scroll pattern, satin fabric lined with stretchy knit
- Lace-up
- Back zipper and hook-eye closure
- Padded bra cups
- Front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8284
Category Name: Purple Formal Dresses
Price: $119.90
Availability: In Stock
Available Color: WINE, BROWN, HUNTER
Available Size: XS, S, M, L, XL
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Chrissy Formal Sequin Mermaid Dress
Special Occasion
Light up the night with dazzling sequins with our show-stopping Chrissy dress! Her plunging neckline brings the drama and lets you show off those curves!
Fit & Features
- Plunging V-Neckline
- Double Row Adjustable Spaghetti Straps
- Cross-Back Strap Design
- Sequin Scroll Print
- Lined Mesh
- Mermaid Silhouette | Front Slit
- Form Hugging Fit | Minimal Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0563
Category Name: Purple Formal Dresses
Price: $47.97 $89.90
On Sale: Yes
Availability: Out of Stock
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Marva Formal Satin Cowl Neck Dress
Special Occasion
Crafted from a silky satin that eliminates shine on the Marva formal dress - a breathtaking option for bridesmaids or wedding guests, and black tie events! She features a sleeveless cowl neckline, adjustable spaghetti straps for a customizable fit, a sultry low-back cut, and a flattering A-line silhouette with a high-front slit along her floor-length hem. The formal dress is composed of silky satin fabric with a woven lining and no stretch. Complete the look in sparkly glitter heels and jewelry!
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Low-cut back, zipper closure
- A-line silhouette, high-front slit
- Floor-length hem
- Silky satin fabric, woven lining, no stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3057
Category Name: Purple Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Plus Elin Satin Evening Dress
Special Occasion
Sashay your way through the evening in sultry satin as you channel your inner siren in our Elin evening dress! She features a sleeveless bodice, plunging V neckline paired with narrow adjustable straps leading to a sexy cross back design and flattering princess seams. Her slim fit bodice leads to a curve hugging floor length skirt with a sexy high slit that shows off plenty of skin as you strike a pose! She is composed of an incredibly smooth stretchy satin fabric that offers a moderate stretch. Dress includes hidden back zipper closure for a seamless look!
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0109
Category Name: Purple Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Emma Strappy Back Sequin Mermaid Dress
Special Occasion
Dare to dazzle and turn heads in the Emma strappy back sequin mermaid dress at prom, galas, or red carpets! The lined mesh fabric is crafted with gleaming sequin embroidery in an intricate scroll pattern for a luxe look. She is shaped with a sleeveless V-neckline with a padded bust and spaghetti straps that lead to a bold open back with a cross-back lace-up strappy design for your perfect customized fit. Her corset-style bodice features sheer inserts to add that touch of allure, while her mermaid silhouette on the floor-sweeping hem will flaunt your stunning curves. Complete the look with rhinestone chandelier earrings and a sleek clutch.
Fit & Features
- Sheer mesh fabric with partial knit lining, moderate stretch
- Sequin embroidered scroll pattern
- Sleeveless V-neckline, padded bust
- Spaghetti straps
- Open back, cross-back lace-up design with tie closure, zipper with hook and eye closure
- Corset-style bodice with sheer inserts
- Mermaid fit
- Runs true to size
Style Number/Barcode: 05002-8045
Category Name: Purple Formal Dresses
Price: $69.97 $154.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Vienna Lace-Up Satin A-Line Formal Dress
Special Occasion
Capture hearts at your next black-tie affair with the chic allure of the Vienna lace-up satin A-line formal dress! Crafted with sleek stretchy satin-knit fabric with a lining and a gorgeous sheen, this dress will steal all the glances. Her sleeveless bodice is shaped with a V-neckline with angled underbust seams for a sculpted look. Her spaghetti straps lead to a sexy open back with a cross-back lattice strappy design to find your customized fit. Her high waist seam effortlessly flows out to a floor-sweeping A-line silhouette with a sultry high-cut side slit. The hidden side pockets are perfect for keeping your lip oil on hand! Complete your stunning look with rhinestone chandelier earrings and metallic heels.
Fit & Features
- Satin knit fabric lined with stretchy knit
- Sleeveless V-neckline, angled underbust seams
- Adjustable spaghetti straps, back zipper with hook-eye closure
- Open back, cross-back lattice strappy design, tie closure
- High waist seam, dual side pockets
- A-line silhouette, high side slit
- Runs true to size
Style Number/Barcode: 05002-8060
Category Name: Purple Formal Dresses
Price: $99.90
Availability: In Stock
Available Color: PURPLE
Available Size: S
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Rae Formal Satin Pleated Bust Mermaid Dress
Special Occasion
The Rae formal long satin dress will exude dazzling style at dances or black-tie events! Crafted from luxurious satin, this elegant floor-length ensemble features adjustable spaghetti straps, a sleeveless V-neckline, a pleated and padded bust, and flexible boning inserts along the bodice for a snatched look. Her high front slit and mermaid silhouette adds an alluring touch and creates an unforgettable silhouette! The formal long dress is composed of a silky satin knit fabric with a bust lining and moderate stretch. Complete the look with sparkly earrings and a clutch.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Pleated and padded bust, flexible boning in bodice
- Mermaid silhouette, high front slit, floor-length hem
- Silky satin knit fabric, bust lining, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7302
Category Name: Purple Formal Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Taryn Glitter Knit A-Line Formal Dress
Special Occasion
Enchant them all when you enter the room at prom or any fancy party in the stunning Taryn glitter knit formal dress! She features a sleeveless cowl neckline, thin tank shoulder straps, an open back with a lace-up strappy design for a customized fit, a fitted bodice with a high waist seam, a floor-length hem with a chic front slit, and a flowy, A-line silhouette. The glitter knit fabric includes a full knit lining. Style with clear heels for major princess vibes!
Fit & Features
- Sleeveless cowl neckline, tank shoulder straps
- Open back, lace-up strappy design, tie closure
- Lower back ruching, zipper, hook and eye closure
- Fitted bodice, high waist seam
- Floor-length hem, high front slit, A-line silhouette
- Glitter knit fabric, full knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7111
Category Name: Purple Formal Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jaelynn Formal Open Back A-Line Dress
Special Occasion
Make a captivating entrance in a formal dress that showcases your timeless elegance! Jaelynn features a sleeveless square neckline, a double-row of spaghetti straps, a bold high side slit, an open back with sleek bar straps, and an A-Line silhouette. The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a tennis bracelet.
Fit & Features
- Sleeveless square neckline, padded bust
- Double-row of spaghetti straps
- High side slit
- Open back, bar straps, center slide hook closure
- Lower back hidden zipper and hook and eye closure
- A-line silhouette
- Crepe fabric, form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1624
Category Name: Purple Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Livia Sequin Mesh Mermaid Dress
Special Occasion
Livia will bring chic drama to your formal affair! She features a sleeveless sweetheart neckline with a notched design and a sheer mesh inset, a built-in padded bust, and adjustable spaghetti straps for a customized fit. Her fitted high waist seam flows out to a gorgeous sheer mesh mermaid silhouette to showcase your strappy heels. The sheer mesh fabric features a subtle all-over polka dot pattern and stunning floral embroidery with shimmering sequins throughout. Complete your look with rhinestone duster earrings and a sleek clutch.
Fit & Features
- Sleeveless sweetheart neckline, notched design, sheer mesh inset
- Padded bust, no bra required
- Adjustable spaghetti straps, hidden back zipper, hook-eye closure
- High waist seam, floor-length mermaid silhouette
- Sheer mesh fabric, polka dot pattern, short knit lining
- Floral embroidery, sequin detailing, banded hem
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2389
Category Name: Purple Formal Dresses
Price: $49.97 $164.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Shirley Formal Chain Strap Long Dress
Special Occasion
Everyone will lock eyes with these precious locks! Introducing you in the elegant Shirley formal long dress for prom! She features unique chain-link straps atop a classic sweetheart neck with a built-in padded bust and fitted bodice. Her form-fitting mermaid silhouette is designed to flaunt your curves on the crepe knit fabric with a moderate stretch. Complete the look with a rhinestone clutch and earrings.
Fit & Features
- Sleeveless, chain-link straps, sweetheart neck
- Built-in padded bust, strapless or adhesive bra recommended
- Fitted bodice, back zipper closure
- Mermaid silhouette
- Floor-length hem
- Crepe knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2225
Category Name: Purple Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hillary Sweetheart A-Line Crepe Formal Dress
Special Occasion
The gorgeous Hillary crepe formal dress offers a modern sophisticated look for bridesmaids, wedding or banquet guests! Crafted from polished crepe fabric, this floor-length gown offers elegance for any formal event. The sweetheart neckline and padded bra cups provide a flattering fit, while the adjustable spaghetti straps allow for a custom fit and side-ruched seams hug your curves along the A-line silhouette. Plus, show some leg thanks to the sultry front slit that offers movement so you can dance the night! Complete the look with luxe earrings and a clutch.
Fit & Features
- Crepe fabric, short knit stretchy lining
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Padded bra cups
- Front slit
- A-Line silhouette
- Runs true to size
Style Number/Barcode: 05002-8195
Category Name: Purple Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK, HUNTER
Available Size: XS, S
Product Badge:- Sale
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Clarisse Formal Side Ruffled Dress
Special Occasion
Sleek and flirty, the Clarisse formal dress is sure to impress! She features a sleeveless, square neck, spaghetti straps, and a form-fitting silhouette with a side ruffled slit that leads to her floor-length hem. The formal dress is composed of shiny-stretch fabric. Complete the look in a glam necklace set and heels.
Fit & Features
- Sleeveless, square neck, spaghetti straps
- Bra-friendly design
- Form-fitting silhouette
- Side ruffled slit
- Floor-length hem
- Shiny-stretch knit fabric
- Fits true to size
Style Number/Barcode: 05002-2299
Category Name: Purple Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Wren Strapless Ruched Formal Dress And Gloves Set
Special Occasion
The Wren formal midi dress and gloves set are perfect for creating an alluring look for your next fancy soiree! She features a strapless straight across neckline with a fitted bodice and flexible boning, a long-length hem, a curve-hugging silhouette with a skin-flaunting side slit, and all-over ruching on the lined mesh fabric. The matching sheer mesh gloves feature a long-fitted design with stylish ruching. Complete your eye-catching ensemble in the formal midi dress with strappy stilettos.
Fit & Features
- Strapless straight across neckline, flexible boning inserts
- Long-length hem, curve-hugging silhouette, high side slit
- All-over ruched detailing, back zipper closure
- Matching sheer mesh long-fitted gloves, ruching
- Strapless or sticky bra recommended
- Lined mesh fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-3236
Category Name: Purple Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Karen Formal Sweetheart Halter Corset Satin Dress
Special Occasion
Radiate sexy elegance in the Karen formal satin long dress as a stunning bridesmaid or wedding guest! Boasting a luxe satin fabric that feels silky on your skin, she features a sweetheart halter strap neckline atop a built-in padded underwire bust eliminating a need for a bra and a figure-enhancing corset bodice with flexible boning for the perfect hourglass look. The side pleated seam effortlessly hugs your waistline leading to the slim fit silhouette showcasing an asymmetrical high front slit that flaunts your legs! Finish the look with grand rhinestone earrings and a bracelet for a glamorous effect.
Fit & Features
- Silky satin stretch fabric, bust knit lining
- Built-in padded underwire bust
- Sweetheart halter strap neckline with button closures
- Built-in padded underwire bust, corset bodice
- Back zipper and hook-eye closure
- Slim fit silhouette
- Runs true to size
Style Number/Barcode: 05002-8244
Category Name: Purple Formal Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale