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.

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LONG WEDDING GUEST DRESSES
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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.

  • Elia Formal One Shoulder Slit Dress

    Special Occasion

     Elia gives off an aurora of dreamy sultriness sure to captivate at rehearsal dinners and red carpets! She features a sleeveless one-shoulder neckline, a wide strap with a shoulder pad for structure, and a form-hugging slim silhouette with a ruched seam leading to her high-cut slit. The formal dress is composed of a smooth and stretchy knit fabric with lining. Style with a rhinestone bracelet and heels to complete your dressy look!

    Fit & Features

    • Sleeveless one-shoulder neckline
    • Wide strap with a shoulder pad
    • Form-hugging, slim silhouette
    • Ruched seam, high-cut slit, floor-length hem
    • Smooth knit fabric, lining, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-6899

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Edith Formal Satin V-Notch Dress

    Special Occasion

    All the allure for your black-tie affair! The Edith formal dress highlights your figure on a luxe satin designed in a sleeveless, sweetheart neck with a v-notch wire inset, and customizable spaghetti straps so you can get the perfect fit. Her high waist seam features side pleating with a sultry side slit for a show of leg on the mermaid floor-length hem. Complete the look with a glam clutch and fringe rhinestone earrings.

    Fit & Features

    • Sleeveless, sweetheart neck with v-notch wire inset
    • Customizable spaghetti straps, back zipper, and hook-eye closure
    • Built-in padded bust, no bra required
    • High waist seam, side pleating and slit
    • Form-fitting design
    • Mermaid floor-length hem
    • Satin-lined fabric, moderate stretch, fits true to size

    Style Number/Barcode: 05002-2208

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Briella Ruched Satin Corset Formal Dress

    Special Occasion

    Vivacious and sultry, the Briella ruched satin corset formal dress will attract all the glances at HOCO, parties, or any fancy soiree! She features a sleeveless sweetheart neckline, thin tank shoulder straps, a corset-designed bodice with a structured bust, a high waist seam, front ruching leading to a thigh-high slit, a floor-length hem, and a slim-fit silhouette. The sleek satin-knit fabric will give off a gorgeous sheen. Style with rhinestone heels.

    Fit & Features

    • Sleeveless sweetheart neckline, padded bust, wide shoulder straps
    • Corset bodice, structured bust, back zipper and hook-eye closure
    • High waist seam, front ruching, high slit
    • Floor-length hem, slim-fit silhouette
    • Lined satin-knit fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7061

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Bella Formal Chiffon A-Line Long Dress

    Special Occasion

    Simplicity is pretty on the Bella formal chiffon dress - a perfect option for bridesmaids, wedding guests, and banquets! She features a sleeveless sweetheart neckline, adjustable spaghetti straps, and a flattering A-line silhouette, high front slit, and floor-length hem. The formal dress is composed of airy chiffon fabric with a lightweight feel and a sewn-in stretchy knit lining. Complete the look in this long dress with a sleek choker necklace.

    Fit & Features

    • Sleeveless sweetheart neckline
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • A-line silhouette, high front slit, floor-length hem
    • Airy chiffon fabric, sewn-in stretchy knit lining
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-6979

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lauren Formal Sequin Ombre Dress

    Special Occasion

    Bring the sparkle with a formal dress that makes your moment a special one! The dress features a one-shoulder dress neckline, a double-row bungee spaghetti strap, and padded cups. The slim-fit bodice leads to an A-line silhouette with a high side slit. The dress features sequins that have a dazzling ombre effect that shimmers under the spotlight. The dress is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels

    Fit & Features

    • One-shoulder neckline 
    • Double-row bungee spaghetti strap
    • Padded cups 
    • High waist, high side slit
    • Ombre sequins
    • A-line silhouette
    • Form-hugging fit, minimal stretch
    • Runs true to size 

    Style Number/Barcode: 05002-2334

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $134.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Makena Formal High Slit Dress

    Special Occasion

    Make a memorable entrance with a dress that puts you in the spotlight. Makena features a sleeveless square neckline, a high side slit, and a bold open back design accented with criss-cross bar straps. Complete look with rhinestone heels and a glitter clutch

    Fit & Features

    • Sleeveless square neckline
    • High side slit
    • Open back 
    • Criss-cross bar straps
    • Form hugging fit
    • Runs true to size

    Style Number/Barcode: 05002-1371

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

  • Anne Marie Lace-Up Ruffle A-Line Chiffon Formal Dress

    Special Occasion

    Cut to flatter and flaunt! The Anne Marie chiffon formal dress showcases your best features as a stunning bridesmaid, wedding guest, or banquet. This dress will accentuate your figure with a stunning V-neckline and structured ruffled shoulder straps. The cutout waist and lace-up back add a touch of allure, while the chiffon fabric creates a flowing A-line silhouette. Perfect for any formal occasion, this floor-length dress will make you feel like a true fashion icon! Complete the look with a necklace and strappy heels.

    Fit & Features

    • Chiffon fabric lined with stretchy knit
    • Ruffled structured shoulder straps
    • Lace-up, back zipper and hook-eye closure
    • Pleated bust, padded bra cups
    • A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8059

    Category Name: Long Wedding Guest Dresses

    Price: $99.90

    Availability: In Stock

    Available Color: MAUVE, SAGE

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

    Product Badge:
    • Sale
  • Melany Formal Dual Slit A-Line Dress

    Special Occasion

    Bring the fire and desire in the Melany formal dress to make every jaw drop! Stun at black-tie weddings, galas, and award banquets. She features a sleeveless one-shoulder neckline with a cutout bust and a cutout back tank strap, an empire waist, and a flattering A-line silhouette with sexy dual front slits along her faux wrap-style long hem. The formal dress is composed of a slinky and smooth knit fabric with moderate stretch. Complete the look with lace-up heels and earrings.

    Fit & Features

    • Sleeveless one-shoulder neckline, cutout bust
    • Cutout back tank strap
    • Empire waist
    • A-line silhouette, dual front slit, floor-length hem
    • Slinky and smooth knit fabric, moderate stretch
    • Strapless bra, sticky bra, or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-6898

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

  • Jules Formal Satin Pleat Long Dress

    Special Occasion

    So glam and luxurious! Go all out in this Jules formal long dress for a stunning walk down the red carpet. She features a sleeveless V-neck with a wire insert, adjustable spaghetti straps, a pleated bust with padding, and a high waist seam. Her flattering a-line silhouette is designed with a skin-flaunting high-cut front slit. The formal dress is composed of a lined silky satin fabric with a subtle sheen and moderate stretch. Style with a rhinestone clutch and bracelet.

    Fit & Features

    • Sleeveless V-neck, wire insert, adjustable spaghetti straps
    • Pleated and padded bust
    • Back zipper and hook-eye closure
    • High-waist seam, A-line silhouette, floor-length hem
    • Lined satin fabric, subtle sheen, moderate stretch
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-2938

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

  • Trina Formal Satin Back Sash Dress

    Special Occasion

    Bring the regal vibes in a formal dress that is sure to leave a lasting impression! Trina features a sleeveless cowl neckline with pleated detailing, adjustable spaghetti straps for a customized fit, and a high waistband. Her floor-length, form-hugging silhouette features a high front slit and a chic sheer back sash accent that will cascade behind you. Complete the look with metallic heels.

    Fit & Features

    • Sleeveless pleated cowl neckline
    • Strapless or adhesive bra recommended
    • Adjustable spaghetti straps
    • High waistband, back zipper closure
    • Floor-length fitted silhouette, high front slit
    • Sheer back sash accent
    • Smooth satin fabric
    • Runs true to size

    Style Number/Barcode: 05002-2280

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Pop Of Floral Mesh Maxi Dress

    Add a pop of floral to your summer look with this gorgeous maxi dress. It features a sleeveless wrap-front V neckline, spaghetti straps, a cross-back design with a tie closure, a fitted high waist, and a floor-length skirt with dual front slits and a flowy silhouette. This dress is perfect for attending a summer wedding styled with basic heels and stud earrings.

    Fit & Features

    • Wrap-front V neckline
    • Spaghetti straps
    • Cross-back design, tie closure
    • Fitted high waist
    • Floor-length skirt, dual front slits, flowy silhouette
    • Floral printed sheer mesh fabric, short lining
    • Runs true to size

    Style Number/Barcode: 05101-0544

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Angela Mock Neck High Slit Mermaid Dress

    Fit & Features

    • Lined smooth knit fabric with plenty of stretch
    • Mock neckline, tank straps
    • Dual back button closures, keyhole cutout
    • Ruched waist, high waist seam
    • High front slit
    • Floor-length mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8660

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: S

  • Dionne Strapless Column Wrap Gown
    Special Occasion

    Streamlined, sexy, and positively made for making moves, our dynamite Dionne dress will get you going. She features a strapless, seamed sweetheart bodice with middle mesh panel and flexible wire boning at bust. Wrap-style slim skirt ends in a small side slit. Dionne is made from a mid-weight nylon blend with ample stretch. 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0125

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Aniyah Formal Sequin Lace-Up Dress

    Special Occasion

    Sparks fly when you enter the room in the Aniyah formal sequin dress that will have you shimmering from head to toe! Shine at school dances, celebrations, or a black tie event. She features a sleeveless square neck, a lightly padded bust, satin spaghetti straps that lace up in the back, a mermaid silhouette, and a skin-baring front high slit along the floor-length hem. The formal dress is composed of twinkling iridescent sequins on mesh fabric with a stretchy knit lining. Complete the look in stiletto heels.

    Fit & Features

    • Sleeveless square neck, lightly padded bust 
    • Satin spaghetti straps
    • Lace-up back, zipper and hook-eye closure
    • Mermaid silhouette, high front slit, floor-length hem
    • Iridescent sequins, mesh fabric, stretchy knit lining
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-7384

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lottie Formal Cross Back Slim Long Dress

    Special Occasion

    Attention, the fabulous Lottie formal dress is about the enter the room with you looking stunning in her! She features a sleeveless square neckline, spaghetti straps, a revealing open back with cross straps, a form-hugging slim silhouette, and side ruched seams leading to the floor-length hem with a high side slit. The formal dress is composed of a slinky knit fabric that offers plenty of stretch. Complete the look with a statement bracelet and heels.

    Fit & Features

    • Sleeveless square neckline, spaghetti straps
    • Open back, cross straps
    • Form-hugging, slim silhouette
    • Side ruched seams, high side slit, floor-length hem
    • Slinky knit fabric, moderate stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7324

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $54.90

    On Sale: Yes

    Availability: In Stock

    Available Color: BLACK

    Available Size: L

    Product Badge:
    • Sale
  • Peyton Satin One-Shoulder Illusion Dress

    Special Occasion

    You'll be sure to turn heads and catch all the glances in the alluring and chic Peyton satin illusion dress! She features a one-shoulder neckline with a wide strap, an asymmetric sheer mesh insert at the bust to give the illusion of a cutout design, a slim-fit bodice with ruched detailing, and a form-hugging, floor-length silhouette with a skin-flaunting high side slit. The smooth satin-knit fabric showcases a luxe sheen. Style with strappy heels for your next fancy soiree.

    Fit & Features

    • Sleeveless one-shoulder neckline, wide strap
    • Asymmetric sheer mesh insert at the bust
    • Slim-fit bodice, ruching, back zipper, hook and eye closure
    • Form-hugging, floor-length silhouette, high-cut side slit
    • Satin-knit fabric, partial knit lining at the bust, moderate stretch
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-3811

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Julianne V-Neck Mermaid Tulle Sequin Formal Dress

    Special Occasion

    Show off your sparkle in the Julianna sequin formal dress at weddings, galas, or fancy events! Adorned with a delicate sequin scroll pattern on mesh fabric, this gown is both elegant and alluring. Her plunging V-neckline highlights your curves, adjustable spaghetti straps are customizable for the perfect fit, while the low-cut strappy back adds a touch of sultriness. The mermaid silhouette and floor-length hem with tulle inserts create a stunning cascading effect for a memorable exit from the party or event! Complete the look with rhinestone earrings and heels.

    Fit & Features

    • Sequin scroll pattern, mesh fabric lined with stretchy knit
    • Adjustable spaghetti straps
    • Low-cut strappy back, zipper and hook-eye closure
    • Mermaid silhouette
    • Flared floor-length hem, tulle inserts
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7945

    Category Name: Long Wedding Guest Dresses

    Price: $109.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: S, M

  • Darcey Formal Flocked Velvet Mermaid Dress

    Special Occasion

    This Darcey formal dress creates a dazzling elegance to any black tie event. She features an off-the-shoulder, fold-over sweetheart neckline, short-sleeve cuffs, a flattering mermaid silhouette, a ruched front seam, and a stylish front slit along the floor-length hem. The formal dress is designed with a lovely flocked velvet pattern on smooth scuba knit fabric. Complete the look with dangly earrings and heels.

    Fit & Features

    • Off-the-shoulder, short-sleeve cuffs
    • Fold over sweetheart neckline
    • Front ruched seam, high slit
    • Mermaid silhouette, floor-length hem
    • Flocked velvet pattern, smooth scuba knit fabric, minimal stretch
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7564

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

  • Reese Double Ruffle Off Shoulder Mermaid Dress

    Special Occasion

    Our gorge Reese will flatter your every curve! Pair her with some rhinestone heels and earrings to further elevate your look! 

    Fits & Features

    • Spaghetti Straps I Double Ruffle Off Shoulder Sleeves
    • Plunging V Neckline I Padded Bust I Princess Seams 
    • High Waist Seam I Back Zipper With Hook & Eye Closure 
    • Floor Length Hem I Mermaid Silhouette 
    • Lined Crepe Fabric 
    • Curve Hugging Fit I Moderate Stretch 

     

    Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0473

    Category Name: Long Wedding Guest Dresses

    Price: $34.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

  • Sammy Formal Lace Off-The-Shoulder Mermaid Dress

    Special Occasion

    The Sammy formal lace dress keeps a covered-up look sexy- perfect for weddings or red carpet events! She's designed with a lovely off-the-shoulder, sweetheart neckline adorned with attached fitted sheer lace long sleeves, a built-in padded bust, non-slip grip lining, and a mermaid silhouette that beautifully highlights your curves along her floor-length hem. The formal dress is crafted from a delicate lace fabric that brings romantic allure to your style and has a stretchy knit lining. Complete the look with sparkly hoop earrings and heels.

    Fit & Features

    • Off-the-shoulder, sweetheart neckline
    • Non-slip grip lining, built-in padded bust
    • Fitted sheer lace long sleeves
    • Mermaid silhouette, floor-length hem
    • Lace fabric, stretchy knit lining, moderate stretch
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-7486

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Becky Formal Glitter Open-Back Long Dress

    Special Occasion

    Searching for the perfect prom dress? The Becky glitter long dress will make your night sparkle! She features a classy sleeveless V-neck, bungee spaghetti straps, and an alluring open-back design to showcase some skin. Feel like a princess in her form-fitting mermaid silhouette that has a flared floor-length hem to elongate your figure. The formal dress is composed of a glitter knit fabric with lining and plenty of stretch. Finish the look in statement earrings.

    Fit & Features

    • Sleeveless V-neck, bungee spaghetti straps
    • Padded cups 
    • Open-back design, zipper closure
    • Form-fitting, mermaid silhouette
    • Flared floor-length hem
    • Glitter knit fabric, knit lining
    • Form-hugging fit, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2188

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $179.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Ramona Rhinestone Detail Velvet Mesh Dress

    Special Occasion

    Sultry and alluring, the Ramona velvet mesh dress was made for a formal night out! She features a sleeveless sweetheart neckline with padded cups, a sheer mesh insert at the bust with iridescent rhinestone embellishment, and adjustable spaghetti straps. Her high waist seam leads to a floor-length, fitted silhouette with a chic thigh-high front slit with a matching sheer mesh insert with rhinestone detailing. Style this dress with statement earrings and clear heels.

    Fit & Features

    • Sleeveless sweetheart neckline, padded cups
    • Sheer mesh insert at the bust, iridescent rhinestone embellishment
    • Adjustable spaghetti straps, back zipper and hook and eye closure
    • High waist seam, floor-length, fitted silhouette
    • High front slit, sheer mesh insert, rhinestone detailing
    • Velvet fabric, full knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1583

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sable Formal Satin Sleeveless Dress

    Special Occasion 

    Keep it sophisticated in luxe satin as you make your entrance in our stunning Sable dress! Pair her with chandelier earrings and rhinestone embellished pumps to create a glam look! 

    Fit & Features 

    • Square Neckline 
    • Adjustable Spaghetti Straps  
    • Back Center Slit 
    • Sheath Silhouette
    • Lined Stretchy Satin Fabric
    • Form Hugging Fit 


    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0832

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

  • Mia Formal Velvet Corset Wrap Long Dress

    Special Occasion

    Experience the beauty and sophisticated Mia formal velvet long dress perfect for any formal occasion! She features a strapless sweetheart neckline, padded bust with cowl overlay, sheer mesh bodice with trim, a form-hugging slim silhouette, and a high front wrap slit along the floor-length hem. The formal dress is composed of a soft velvet fabric that offers a luxurious aurora and a stretchy knit lining. Complete the look with earrings.

    Fit & Features

    • Strapless sweetheart neckline
    • Padded bust, cowl overlay
    • Sheer mesh bodice with trim, back zipper and hook-eye closure
    • Form-hugging, slim silhouette
    • High front wrap slit, floor-length hem
    • Velvet fabric, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05002-7532

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S