Long Wedding Guest Dresses

Elevate your wedding guest style with these gorgeous long dresses. Whether you prefer a flattering A-line, dramatic mermaid, or sleek sheath silhouette, these styles feature luxe fabrics like satin, rhinestones, velvet, and glitter knit. Perfect for semi-formal, formal, or black-tie weddings, with stunning details like side slits, low backs, and strappy or strapless necklines. Find your picture-perfect long dress or gown for your upcoming wedding celebration.

SHOW FILTER

SORT:

FEATURED
SIZE
COLOR
PRICE
ALL FILTERS
SORT
×
×
×
×



SEE RESULTS
Loading...
×
LONG WEDDING GUEST DRESSES
All Filters
Sort By:
FEATURED
SEE RESULTS

Stunning Long Wedding Guest Dresses For Fall & Winter Events

Make an unforgettable entrance with Windsor’s long wedding guest dresses, designed for those who want to captivate from the moment they arrive. From flowing maxi dresses to form-fitting mermaid and trumpet styles, our long guest dresses offer silhouettes that flatter every body type. Unique details like faux pearl beading, rhinestone embellishments, and satin trims elevate each dress, making them perfect for fall or winter weddings where elegance is key.

Picture yourself gliding across a candlelit venue in a floor-length gown with an alluring high front slit, or standing out in a rhinestone-embellished dress with delicate adjustable ties. For semi-formal events, choose a simpler design without too many embellishments, or go for a lightweight fabric like chiffon or crepe. These luxurious touches make Windsor’s long wedding guest dresses the perfect choice for formal or black-tie weddings. Whether you prefer a timeless satin gown or an asymmetrical design with a contemporary twist, our collection has something for every style. Find your perfect fit and step into the season with confidence.

What are the best silhouettes for a long wedding guest dress?

Popular silhouettes include mermaid, column, trumpet, and asymmetrical designs. These shapes provide different fits, from form-fitting and dramatic to flowy and relaxed. Shop Windsor's complete collection of wedding guest dresses to find your perfect fit.

  • Caroline Lace Mermaid Dress

    Special Occasion

    Showcase a gorgeous elegant vibe in the stunning Caroline lace mermaid dress. She features a flattering sweetheart neckline, sheer lace shoulder straps that lead to an open back design, a high waist seam, and a floor-length form-hugging mermaid silhouette. Style this dress with rhinestone earrings and a chic tennis bracelet.

    Fit & Features

    • Sweetheart neckline, no slip strip
    • Sheer lace shoulder straps
    • Open back design
    • Partially smocked back, zipper closure
    • High waist seam, floor-length mermaid silhouette
    • Lined lace fabric
    • Runs true to size

    Style Number/Barcode: 05002-1481

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lauren Rose Tulle Dress

    Special Occasion

    Dark and sleek, our Lauren Rose gown shows a little edge. She features a v neckline, double spaghetti straps that lead to a cross over back detail. Zipper closure is located low back and she is fully lined with a nude  knit material that offers moderate stretch. Her middle layer is a leafy lace material and top layer is a mesh material. Her layers give her dimension that will flow when you are on the dance floor! 

     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: 05002-0235

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

  • Val Formal Wrap Chiffon Dress
    Special Occasion 

    Wrap yourself in elegance as you make a breath taking entrance in our unforgettable Val dress! She features a light blue color, a plunging V neckline with pleating details, padded cups and narrow shoulder straps. Her slim fit bodice leads to wrapped A-line floor length skirt. Dress is composed of a lined chiffon fabric that offers a form hugging fit with a minimal stretch.

    Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6543

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kate Formal Metallic Open Back Mermaid Dress

    Special Occasion

    Look instantly glamorous in this Kate formal metallic long dress for a captivating debut at black-tie parties and banquets! Sleek straps and an alluring open-back design make this floor-length dress truly stand out. While the slinky metallic-lined fabric provides a sublime shimmer, the cowl neckline and mermaid silhouette create an elegant, luxurious finish. Complete the look with fringe earrings and heels.

    Fit & Features

    • Sleeveless cowl neckline
    • Dual spaghetti straps, open strappy back design
    • Mermaid silhouette
    • Floor-length hem
    • Slinky metallic fabric, sublime shine, stretchy knit lining
    • Pasties or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7851

    Category Name: Long Wedding Guest Dresses

    Price: $84.90

    Availability: In Stock

    Available Color: SILVER

    Available Size: XS, S, M, L

  • Berenice Formal Satin Corset Dress

    Special Occasion

    Luxe be a lady tonight! The Berenice formal satin dress will have all eyes on you in her stunning, sleeveless, sweetheart neck atop a corset-style bodice that enhances your curves. Her elongating floor-length hem features a high-cut side slit perfect for showing off a pair of glam heels. The formal dress is composed of a buttery smooth satin-lined fabric with a moderate stretch.

    Fit & Features

    • Sleeveless, sweetheart neck, adjustable spaghetti straps
    • Built-in padded bust, no bra required
    • Corset-style bodice, back zipper, hook-eye closure
    • High-cut side slit
    • Form-fitting silhouette
    • Floor-length hem
    • Buttery smooth satin fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2255

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Amelia Long Sleeve Mermaid Dress

    Special Occasion

    Elevated and elegant, the Amelia mermaid dress will make you the stylish guest of honor at the next wedding you attend. She features a V-neckline with a wrap-front design, long fitted sleeves, a ruched wrap design at the waist, and a floor-length, fitted, mermaid silhouette. Style this dress with rhinestone statement earrings.

    Fit & Features

    • V-neckline, wrap-front design
    • Long sleeves
    • Back zipper closure
    • Ruched wrap design at the waist
    • Floor-length mermaid silhouette
    • Knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1810

    Category Name: Long Wedding Guest Dresses

    Price: $31.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

  • Floral Perfection One-Shoulder Chiffon Maxi Dress

    Create a picture-perfect look for weddings in this gorgeous floral chiffon maxi dress! The airy and breezy sheer chiffon fabric is detailed with a blooming floral print and includes a full-length lining for coverage. The maxi-length dress is shaped with a sleeveless one-shoulder neckline with a tank strap, leading to fitted high waist seams with the cutest tie-front design. The dress flows out with a pleated A-line silhouette for that effortlessly chic look. Style this long dress with clear heels to be the best-dressed guest!

    Fit & Features

    • Floral-printed sheer chiffon fabric with knit lining, minimal stretch
    • Sleeveless one-shoulder neckline with tank strap
    • High waist seams with tie-front design
    • Hidden side zipper with hook and eye closure
    • Pleated A-line silhouette
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05101-3334

    Category Name: Long Wedding Guest Dresses

    Price: $54.90

    Availability: In Stock

    Available Color: PINK

    Available Size: S, M, XS

  • Cami Formal Velvet and Pearl Dress

    Special Occasion 

    Bring the luxe in velvet as you wow in our Cami dress! 

    Fit & Features 

    • V-Neckline 
    • Adjustable Spaghetti Straps | Cross-Straps
    • Pearl Waist Trim 
    • Lined Velvet 
    • High Side Slit
    • Form Hugging Fit 
    • Moderate Stretch  

     


     

    Special Occasion products cannot be returned to any retail locations.

     


    Style Number/Barcode: 05002-0384

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Giana Formal High Slit Beaded Dress
    Special Occasion 

    Go bold with a beaded look to make a stunning statement! Giana features a combination navy with beige hue, a sleeveless bodice, a plunging V neckline with padded cups and adjustable narrow straps. Her bodice features a gorgeous beaded design adorned with gemstones and pearl accents. Her floor length silhouette features a high slit. Dress is composed of a lined crepe and mesh fabric that offers a form hugging fit with slight stretch. Includes a back zipper closure.  

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6326

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $126.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Reagan Strappy Mermaid Glitter Velvet Formal Dress

    Special Occasion

    A grand and beautiful look is easy to achieve in the Reagan glitter velvet formal dress perfect for black tie soirees or weddings! Crafted from luxurious glitter velvet fabric, this formal dress epitomizes chic. She boasts a flattering square neckline and bungee spaghetti straps accentuate your figure, while the strappy open back adds a touch of sensuality. The mermaid silhouette and floor-length hem create a stunning silhouette. Complete the look with fringe earrings.

    Fit & Features

    • Glitter velvet fabric, partial knit lining, moderate stretch
    • Square neckline
    • Bungee spaghetti straps
    • Strappy open back
    • Mermaid silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8262

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: S

  • Rita Woven Satin Embellished Ball Gown

    Special Occasion 

    Enchant in the perfect prom dress that will make your night one to remember! The dress features a sleeveless sweetheart neckline, padded cups with flexible boning, spaghetti straps that lead to a cross-back design, and a lace-up back design. Her empire waist leads to a voluminous ball gown skirt with hidden side pockets that are accented with gemstone embellishments. The dress is composed of a woven satin fabric that offers a form hugging fit with minimal stretch. Complete your prom outfit with rhinestone shoes and a rhinestone clutch

    Fit & Features

    • Sleeveless sweetheart neckline
    • Padded cups, flexible boning
    • Spaghetti straps, lace-up back
    • Empire waist
    • Hidden side pockets, gemstone embellishments
    • Lined woven satin fabric, mesh petticoat
    • Form hugging fit, minimal stretch, runs true to size

    Style Number/Barcode: 05004-0154

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $199.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Talia Formal Sequin Long Dress
    Special Occasion 

    You were born to shine, dazzle them all in our shimmering Talia dress! She features a burgundy hue, an off the shoulder neckline with shoulder strap accents, a built in no slip strip, padded cups and a sweetheart bust. Her slim fit bodice leads to a curve hugging mermaid silhouette. Her sequins are set in a sophisticated scroll print pattern. Dress is composed of a lined mesh fabric that offers minimal stretch. Includes a back zipper closure.

    Model is 5'9" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6594

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Nala Formal Ruched Strappy Back Mermaid Dress

    Special Occasion

    Make a bold statement in the elegant Nala formal long dress for banquets or cocktail parties! Constructed from a luxurious all-over ruched knit fabric, she boasts a sleeveless design, a V-neckline, and bungee spaghetti straps that extend to a striking open strappy back. The mermaid silhouette accentuates your natural curves as it flows to the floor-length hem, making it perfect for any formal event. Complete the look with teardrop earrings and rings.

    Fit & Features

    • Sleeveless V-neckline
    • Bungee spaghetti straps
    • Open strappy back design
    • Mermaid silhouette, floor-length hem
    • All-over ruched knit fabric, stretchy knit lining
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7782

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Dena High Slit Satin Formal Dress

    Radiate a classic elegant vibe in our stunning satin Dena dress. She features a sleeveless bodice, adjustable spaghetti straps, a trendy square neck, an open back leading to ruched detailing, a high waist seam, a sultry thigh high front slit, and a floor length, curve hugging fit. The dress is composed of a satin-like fabric with moderate stretch.

    Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0282

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

  • Undeniable Beauty One-Shoulder High Slit Knit Maxi Dress

    Showcase your undeniable beauty in this chic one-shoulder high slit maxi dress! Designed with a double-lined knit fabric offering plenty of stretch, this long dress will hug your gorgeous curves with its bodycon silhouette. It features an asymmetric one-shoulder neckline with a trendy ruched overlay, a high-cut side slit to showcase some leg, and a maxi-length hem. Style with statement earrings and stiletto heels.

    Fit & Features

    • Stretchy double-lined knit fabric
    • Asymmetric one-shoulder neckline, ruched overlay
    • High side slit
    • Bodycon fit
    • Runs true to size

    Style Number/Barcode: 05101-3536

    Category Name: Long Wedding Guest Dresses

    Price: $34.90

    Availability: In Stock

    Available Color: SAGE

    Available Size: S, M

  • Teresa Lace Up Corset Mermaid Lace Formal Dress

    Special Occasion

    Start the celebration when you arrive in the Teresa corset lace formal dress for formal occasions and events! She features a V-neckline, spaghetti straps, and padded bra cups for a supportive and flattering fit. The sheer corset bodice, complete with flexible boning, snatches your figure while the lace-up back and mermaid silhouette exude elegance. The high front slit and floor-length hem showcase the glitter lace fabric, making this dress a perfect choice for any occasion. Complete the look in sleek heels and statement earrings.

    Fit & Features

    • Glitter lace fabric lined with stretchy knit
    • Spaghetti straps
    • V-Neckline, padded bra cups
    • Lace-up, back zipper and hook-eye closure
    • Flexible boning
    • Mermaid silhouette, high front slit
    • Runs true to size

    Style Number/Barcode: 05002-8300

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: DENIM, RED

    Available Size: 9, 11, 1, 3, 5, 7, 13

  • Kehlani Taffeta A-Line Dress

    There's something oh-so-glamorous about the Kehlani dress. This classic dress features a fully lined, scalloped lace bodice with a plunging neckline and A-line waist. It also includes a long taffeta skirt that falls elegantly. Pair with your most alluring drop earrings and encrusted clutch for a glitzy evening look.

    Model is 5'9" with 32" bust, 24" waist and 34.5" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6762

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

  • Esmé One-Shoulder High Slit Mermaid Dress

    Special Occasion

    Show up on the best-dressed list in a formal dress that makes a statement! The stretchy smooth knit dress features a one-shoulder neckline with a twist accent, a high front slit, and a long mermaid silhouette. Complete your wedding guest outfit with rhinestone heels and a sleek clutch. 

    Fit & Features

    • Stretchy smooth knit fabrication
    • One-shoulder neckline with twist accent
    • High front slit
    • Mermaid silhouette
    • Long hem length
    • Runs true to size

    Style Number/Barcode: 05002-8880

    Category Name: Long Wedding Guest Dresses

    Price: $54.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L, XL

  • Margret Sweetheart Bodycon Mesh Long Formal Dress

    Special Occasion

    Leaving them speechless is easy in the Margret mesh long formal dress perfect for weddings or cocktail parties! Designed from mesh fabric with a sewn-in knit lining, this formal dress is perfect for formal events. Her sweetheart neckline and adjustable spaghetti straps accentuate your figure while the padded bra cups provide support. The ruched side seams and bodycon silhouette create a sleek look, while the center back slit adds a touch of sophistication to the fitted long hem. Complete the look with earrings and block heels.

    Fit & Features

    • Mesh fabric, sewn-in knit lining, minimal stretch
    • Adjustable spaghetti straps
    • Sweetheart neckline, back zipper and hook-eye closure
    • Padded bra cups
    • Bodycon fit, center back slit
    • Runs true to size

    Style Number/Barcode: 05002-8443

    Category Name: Long Wedding Guest Dresses

    Price: $54.90

    Availability: In Stock

    Available Color: BURGUNDY

    Available Size: XS, S, M

  • Elowyn Ruffle-Back Glitter Mesh Mermaid Dress

    Special Occasion

    Create a princess moment at prom or your next formal affair in the Elowyn ruffle-back glitter mesh mermaid dress! Crafted with a stretchy sheer glitter mesh fabric with a full-length knit lining, this glitzy style is the enchanting dress of your dreams! Her sleeveless bodice is shaped with a V-neckline and adjustable spaghetti straps that lead to her bold open back with a cross-back strap design. Turn heads with her whimsical ruffled detailing that cascades down the length of the dress, adding glam allure to her curve-hugging mermaid silhouette. Complete your look with a luxe jewelry set and rhinestone heels.

    Fit & Features

    • Stretchy sheer glitter mesh fabric, knit lining
    • Sleeveless V-neckline
    • Adjustable spaghetti straps, cross-back design
    • High waist seam
    • Back ruffled design
    • Mermaid fit
    • Runs true to size

    Style Number/Barcode: 05002-8393

    Category Name: Long Wedding Guest Dresses

    Price: $84.90

    Availability: In Stock

    Available Color: LIGHT, BLUE, BLACK

    Available Size: XS, S, M, L

  • Floral Desire Ruffled Maxi Dress

    Get that desired charming look with a maxi dress! The dress features a sleeveless sweetheart neckline, tie shoulder straps, a floral print, and a maxi-length silhouette with tiered ruffles. The dress is composed of a lined chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with mules

    Fit & Features

    • Sleeveless sweetheart neckline
    • Tie shoulder straps
    • Tiered ruffles 
    • Floral print
    • Maxi length silhouette
    • Lined chiffon fabric
    • Relaxed fit, minimal stretch, runs true to size

    Style Number/Barcode: 05101-1040

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Jessica Glitter Knit Mermaid Dress

    Special Occasion

    Make a gorgeous and glitzy entrance at your next formal soiree in the stunning Jessica glitter knit mermaid dress. She features a sleeveless square neckline, bungee spaghetti straps that lead to an open back with a lace-up strappy design, a high waist seam, and a floor-length fitted mermaid silhouette. Style this dress with sparkling rhinestone earrings to add all the more glamour to your look.

    Fit & Features

    • Sleeveless square neckline
    • Bungee spaghetti straps
    • Open back, cross-back, lace-up strappy design, tie closure
    • High waist seam
    • Floor-length fitted mermaid silhouette
    • Glitter knit fabric, moderate stretch
    • Runs true to size


    The saturation of glitter varies. Glitter may transfer.

    Style Number/Barcode: 05002-1201

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Quinn Cross Back Satin Wrap Dress

    Special Occasion

    Stand out in satin in our luxurious Quinn! 

    Fits & Features

    • Spaghetti Straps Lace-Up & Cross At Back 
    • Back Zipper With Hook & Eye Closure
    • Square Neckline I Padded Bust 
    • Floor Length Hem I Wrap Skirt 
    • Stretch Satin Fabric 
    • Curve Hugging Fit 

    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: 05002-0446

    Category Name: Long Wedding Guest Dresses

    Price: $27.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

  • Arianna Formal Beaded Sleeveless Dress

    Special Occasion 

    Reflect vintage glamour in our captivating Arianna dress! Her hand-beaded detailed pattern makes her a true one of a kind! Pair her with dazzling pumps and chandelier earrings to channel a gorgeous look! 

    Fit & Features  

    • V-Neckline | Padded Cups 
    • Spaghetti Straps
    • Baroque-Inspired Hand Beaded Pattern 
    • Lined Mesh Fabric 
    • Sheer Godet Panels 
    • Relaxed Fit 
    • Minimal Stretch 


     

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-1013

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $199.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale