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.

  • Lorena Off The Shoulder Gown

    Special Occasion

    Make an elegant entrance in our lovely Lorena gown.

    Fits & Features

    • Off Shoulder Neckline I Double Fold-Over With V Design 
    • Back Zip With Hook & Eye Closure
    • Floor Length, Slim-Line Skirt With Thigh-High Slit & Fluted Hem
    • Fully Lined, Woven Crepe Fabric
    • Bodycon Fit I Moderate 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: 05002-0066

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

  • Annie Formal Glitter Lace-Up Mermaid Dress

    Special Occasion

    Crafted from shimmering glitter crepe fabric, the Annie formal glitter long dress offers an exquisite look for galas or black tie weddings. She features fitted long sleeves, a square neckline, a head-turning lace-up open back, a mermaid silhouette that hugs your gorgeous curves, a side ruched seam atop her sexy front slit, and a floor-length hem. The maxi formal dress is composed of a glitter crepe knit fabric to bring sparkle to your evening! Complete the look with a statement necklace and heels.

    Fit & Features

    • Fitted long sleeves, square neckline
    • Lace-up open back
    • Mermaid silhouette
    • High front slit, side ruched seam, floor-length hem
    • Glitter crepe knit fabric, moderate stretch
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7687

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

  • Theodora Formal Two Piece Dress

    Special Occasion

    Show a little in our Theodora! She is a two piece dress that is sexy with a modern twist! Top has a high neckline, long sleeves and a partial lining. The back has a button closure and a keyhole cut out. It is composed of a mesh material that offers moderate stretch and is sheer with heatstone embellishments that have a silver tone and a reflective finish. Skirt has an underwear style lining, a high waist line and a weighted hem that sweeps the floor. Skirt has pockets, as well as an extremly high slit at the side. She is composed of a taffeta material that offers 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: 05006-0020

    Category Name: Long Wedding Guest Dresses

    Price: $47.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • 50% Off
  • Raegan Formal Crepe Long Dress

    Special Occasion

    Sophistication at its finest! The Raegan formal crepe dress is a beautiful option for black-tie galas and holiday events! She features sheer peasant sleeves, an off-the-shoulder neckline with a v-notch wire insert, and a surplice bodice. Her form-hugging, mermaid silhouette leads to the floor-length hem with a sultry high-cut front slit for a show of skin. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete your dressy look with a gemstone collar necklace and earrings.

    Fit & Features

    • Sheer peasant sleeves
    • Off-the-shoulder neckline, v-notch wire insert
    • Surplice bodice
    • Form-hugging, mermaid silhouette
    • High-cut front slit, floor-length hem
    • Lined crepe fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05002-2513

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $62.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Talia One Shoulder Formal Sequin Dress

    Special Occasion 

    Shine and command the room like the queen you are in our glam Talia dress! She features a one shoulder neckline with a tank-like strap, a scalloped lace trim and a slim fit bodice that leads to a sweeping floor length silhouette with a high side slit. Dress is composed of lined mesh fabric adorned with a floral sequin design. Garment offers a form hugging fit with a slight stretch. Includes a side zipper closure that starts the bodice. 

    Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0274

    Category Name: Long Wedding Guest Dresses

    Price: $33.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

  • Raquel Cross-Back Mermaid Gown

    Special Occasion

    Make way for killer curves ahead in our bodycon beauty, Raquel! She features spaghetti straps leading to a cross-back double strap design, a seamed V neck bodice with light padding, and a higher seam waist. Her figure-hugging, zip-back seamed skirt flutes into a mermaid-style hem anchored by a lightweight, flexibly structured insert. Raquel is fully lined and made from a woven crepe material with 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: 05002-0150

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

  • Jaylee Lace-Up Sequin Mesh Formal Dress

    Special Occasion

    Spark up the glamour at your next black-tie affair in the Jaylee lace-up sequin mesh formal dress! Crafted with a sheer mesh fabric with a stretchy knit lining, this long dress is embroidered with a floral sequin pattern for a luxe shine. Her bodice is shaped with a sleeveless V-neckline and spaghetti straps that lead to an alluring open back with cross-back lace-up straps to find your perfect customized fit. Her slim-fit silhouette will flaunt your gorgeous curves, leading to the dramatic floor-sweeping hem. Complete your look with rhinestone statement earrings or a lariat necklace.

    Fit & Features

    • Sheer mesh fabric with knit lining, moderate stretch
    • Sequin embroidered floral pattern
    • Sleeveless V-neckline
    • Spaghetti straps, open back, cross-back lace-up straps
    • Lower back zipper closure
    • Slim-fit silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8082

    Category Name: Long Wedding Guest Dresses

    Price: $69.97 $159.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Felicity Formal Velvet Glitter Lace-Up Dress

    Special Occasion

    Make an elegant entrance in the Felicity formal glitter velvet long dress at black-tie soirees and parties! You'll dazzle in her luxurious glitter velvet fabric, timeless sleeveless V-neckline, spaghetti straps, and a lace-up back for a stunning exit. She's designed to enhance your curves with a mermaid silhouette and floor-length hem, making this formal dress perfect for special occasions. Complete the look with statement earrings.

    Fit & Features

    • Sleeveless V-neckline, spaghetti straps
    • Lace-up back
    • Mermaid silhouette
    • Floor-length hem
    • Glitter velvet knit fabric, minimal stretch
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7629

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kamila Formal Crepe Marabou Feather Dress

    Special Occasion

    Diva and chic make the Kamila formal dress stand out from the rest! Enter as the bride for a rehearsal dinner or cocktail party looking and feeling so stunning. She features a sultry sleeveless v-neckline, adjustable spaghetti straps so you can customize the fit, a form-hugging long silhouette, and a skin-flaunting high-cut side slit with marabou feather trim. The formal dress is composed of a lined crepe knit fabric with moderate stretch. Style with a glam jewelry set and heels to complete your dressy look!

    Fit & Features

    • Sleeveless, v-neckline, adjustable spaghetti straps
    • Form-hugging silhouette
    • High-cut side slit, marabou feather trim
    • Long-length hem
    • Lined crepe knit fabric, moderate stretch
    • Bra-friendly design
    • Runs true to size

    Style Number/Barcode: 05002-4291

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Nicole High-Slit Floral Formal Dress

    Special Occasion

    You'll look oh-so-gorgeous in the flirty floral Nicole formal dress! She features a sleeveless square neckline, spaghetti straps that lead to a cross-back design, a flattering high waist seam, and a floor-length, fitted silhouette with a thigh-high front slit accented with ruffle detailing. Complete the outfit with basic block heels.

    Fit & Features

    • Sleeveless square neckline
    • Spaghetti straps, cross-back design
    • High waist seam
    • High front slit, ruffle trim
    • Floor-length, fitted A-line silhouette
    • Floral print
    • Form hugging fit, moderate stretch, runs true to size

    Style Number/Barcode: 05002-1368

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Azalea Formal Sequin Scroll Dress

    Special Occasion 

    Stun a formal prom dress made for a prom queen like you babe! Azalea features an off-the-shoulder neckline, fitted long sleeves, and a luxe sequin scroll pattern. Her fitted waist leads to a flared mermaid silhouette that is perfect for making your grand entrance at prom! She is composed of a lined mesh fabric that offers a form hugging fit with a slight stretch. Complete your prom outfit with a rhinestone tiara and heels. 

    Fit & Features

    • Off the shoulder neckline, no-slip strip 
    • Fitted long sleeves
    • High waist
    • Sequin scroll pattern 
    • Mermaid silhouette
    • Lined mesh fabric 
    • Form hugging fit, slight stretch, runs true to size

    Style Number/Barcode: 05002-0962

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Bailey Strappy Formal Crepe Dress
    Special Occasion

    Our Bailey dress is so full of finesse! She's got chic simplicity with a deep V neckline, padded cups, narrow shoulder straps that leads to a strappy V back, a hidden back zipper closure, a high side leg slit, and a slim fit throughout. Bailey is composed of a stretchy crepe fabric. 

    Model is 5'8 with a 32" bust, 23" waist, and 36" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6681

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $39.90

    On Sale: Yes

    Availability: Out of Stock

  • Emerson Formal Lattice Mermaid Dress
    Special Occasion 

    Lace yourself with elegance as you stun in our Emerson ivory dress! She features an off the shoulder neckline, a plunging wired V neck bust and shoulder strap accents. Her back features a sexy lattice back to easily adjust fit. Her slim fit bodice leads to a curve hugging mermaid silhouette accented with vertical seams to create an hourglass illusion and a flared hem. Dress is composed of a lined crepe fabric that offers a moderate stretch. Includes a back zipper closure.

    Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size small

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-6532

    Category Name: Long Wedding Guest Dresses

    Price: $20.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Faye Rhinestone Lace-Up Mermaid Dress

    Special Occasion

    Showcase confidence in the sultry and glamorous Faye rhinestone lace-up mermaid long dress. She features a sleeveless sweetheart neckline with a built-in padded bust, a twist-front design at the bust with a keyhole cutout, spaghetti straps, an open back with cross-back lace-up straps, a hip-hugging fit, a floor-length mermaid silhouette, and all-over mini rhinestone embellishments for a stunning sheen. Style the formal maxi dress with rhinestone fringe earrings and platform heels.

    Fit & Features

    • Sleeveless sweetheart neckline, padded bust
    • Twist-front design, keyhole cutout, spaghetti straps
    • Open back, cross-back lace-up straps, tie closure, lower back zipper, hook and eye closure, ruching
    • Hip-hugging fit, floor-length hem, mermaid silhouette
    • Rhinestone embellishments, lined knit fabric, moderate stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7102

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Alana Formal Crepe Corset Long Dress

    Special Occasion

    Make a memorable entrance in the sleek and sultry Alana formal long dress at galas, sweet sixteens, and black tie parties! She features a sleeveless sweetheart neckline with a lovely cowl pleating, adjustable spaghetti straps, a padded bust, a corset bodice with flexible boning, a slim curve-hugging silhouette, and a high front slit and long hem. The formal maxi dress is composed of a lined crepe fabric with plenty of stretch. Complete the look with a rhinestone choker and heels.

    Fit & Features

    • Sleeveless sweetheart neckline, cowl pleating
    • Adjustable spaghetti straps, back zipper and hook-eye closure
    • Padded bust, corset bodice, flexible boning
    • Slim curve-hugging silhouette, high front slit, long hem
    • Lined crepe fabric, moderate stretch
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-7311

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Sheer Beauty Chiffon Slit Maxi Dress

    Everyone will marvel at you looking like beauty in this chiffon maxi dress perfect for wedding showers or dressy dates! It features sheer peasant long sleeves, a sweetheart neckline with a padded bust, a smocked back, and a flowy long hem with a front slit. The dress is composed of airy chiffon fabric with a smooth woven lining. Complete the look in chic heeled sandals.

    Fit & Features

    • Sheer peasant long sleeves, elastic cinched hems
    • Sweetheart neckline, padded bust
    • Smocked back
    • Flowy maxi-length hem, front slit
    • Airy chiffon, smooth woven lining
    • Runs true to size

    Style Number/Barcode: 05101-2240

    Category Name: Long Wedding Guest Dresses

    Price: $12.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Vivian One-Shoulder Feather Trim Formal Dress

    Special Occasion

    The Vivian formal dress will let you showcase your dramatic chic side! She features a one-shoulder neckline with a shoulder pad to provide structure, a bold long flared sleeve with a trendy feather trim, a floor-length asymmetrical hem creating a thigh-high side slit, and a curve-hugging silhouette. The crepe knit fabric offers a moderate stretch. Style with strappy stilettos for your next fancy gala!

    Fit & Features

    • One-shoulder neckline, shoulder pad
    • Long flared sleeve, feather trim
    • High waist seam, floor-length asymmetrical hem, high side slit
    • Curve-hugging fit
    • Crepe knit fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-4920

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Quinn Cutout High Slit Crepe Formal Dress

    Special Occasion

    Create an iconically chic black-tie look in the Quinn cutout high slit formal dress! The structured crepe fabric gives that polished vibe while offering enough stretch so you can comfortably dance all night long. The formal dress is shaped with a sleeveless square neckline and thin tank shoulder straps that lead to a back zipper closure. The underbust seam is accented with sultry waist cutouts at each side to show off a hint of skin. The high-cut side slit adds an alluring flair to the floor-length slim-fit silhouette. Complete your formal outfit with rhinestone chandelier earrings and lace-up stilettos.

    Fit & Features

    • Crepe fabric with moderate stretch
    • Sleeveless square neckline with tank shoulder straps
    • Underbust seam, dual waist cutouts
    • Back zipper hook-eye closure
    • High side slit, slim-fit silhouette
    • Bra-friendly design
    • Runs true to size

    Style Number/Barcode: 05002-8048

    Category Name: Long Wedding Guest Dresses

    Price: $54.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

  • Helena Formal Satin Corset Slit Dress

    Special Occasion

    Look glamorous in the Helena formal satin dress to celebrate the perfect evening as a bridesmaid or wedding guest! She stuns in a flattering sleeveless corset bodice with adjustable spaghetti straps, flexible boning inserts, and a pleated side seam leading to the long hem with a sultry side slit. The formal dress is composed of luxurious silky satin-lined fabric with a moderate stretch. Complete the look with a glitter clutch and heels.

    Fit & Features

    • Sleeveless corset bodice, adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Flexible boning, pleated side seam
    • Slim silhouette, side slit, long hem
    • Lined silky satin, moderate stretch
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7203

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: In Stock

    Available Color: HUNTER

    Available Size: S

    Product Badge:
    • Sale
  • Presley Formal Halter A-Line Dress

    Special Occasion

    Make a head-turning entrance with a formal dress that brings radiance to your special occasion. Presley features a halter neck with a racer-style bust, a built-in padded bust, bungee spaghetti straps that cross at the back, ruching at the lower back, and a high side slit along the floor-length, A-line silhouette. The dress is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a sphere clutch.

    Fit & Features

    • Halter neck, racer-style bust
    • Built-in padded bust
    • Bungee spaghetti straps, strappy open back
    • Back ruched seam, high side slit
    • A-Line silhouette
    • Lined crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1708

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Catrina Formal V-Neck Corset Mermaid Satin Dress

    Special Occasion

    A figure-enhancing corset bodice creates a sexy look on the Catrina formal satin long dress perfect for black tie weddings, galas, or parties! She's designed with a flattering V-neckline and pleated bust highlighting your assets while her corset bodice with flexible boning snatches your figure and offers a back lace-up to give you the perfect hourglass effect. The mermaid silhouette hugs your curves while the floor-length hem gives the illusion of a long and lean figure. Complete the look with a stunning necklace and earrings set for a touch of glamour!

    Fit & Features

    • Smooth stretch satin fabric with knit lining
    • Side zipper and hook-eye closure
    • Sleeveless V-neckline, pleated bust
    • Corset bodice, flexible boning, back lace-up
    • Mermaid silhouette, floor-length hem
    • Runs true to size

    Style Number/Barcode: 05002-7975

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Neann Open Back Glitter Dress

    Special Occasion 

    Dazzle from all your best angles with our Neann dress! She features a high round neckline, fitted long sleeves and an open back with a lower back bar strap accent. Her slim fit bodice leads to a sweeping floor length silhouette. Dress is composed of a lined glitter mesh fabric that offers a form hugging fit with a moderate stretch. Zipper not included.

     

     

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0368

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

  • Lorelli Formal Satin Wrap Long Dress

    Special Occasion

    A luxe style with stunning detail, unveil modern glamour in the Lorelli formal satin dress at banquets and bridesmaids. She features a sleeveless sweetheart neckline, wide shoulder straps, a lightly padded bust, a corset-seam bodice, and an asymmetrical wrap skirt with a slit along the floor-length hem. The formal dress is composed of buttery smooth satin fabric with minimal stretch. Style this long dress with a clutch and block heels to complete the look!

    Fit & Features

    • Sleeveless sweetheart neckline, wide shoulder straps
    • Back zipper and hook-eye closure
    • Lightly padded bust, bra optional
    • Corset-seam bodice
    • Asymmetrical wrap skirt, front slit, floor-length hem
    • Smooth satin fabric, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-5426

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: HUNTER

    Available Size: XS, S, M

  • Plus Lucy Formal High Slit Dress
    Special Occasion 

    Make an elegant entrance in the ever enchanting Lucy dress! She features a timelessly chic black hue, an off the shoulder neckline with strap accents, a wired sweetheart bust, a built in no slip strip and supportive padded cups. Her relaxed fit bodice leads to a sweeping floor length silhouette accented with  hidden side pockets and a high side slit. Dress is composed of a lined scuba knit fabric that offers a curve hugging fit with a moderate stretch. Includes an additional mini skirt length knit lining.

    Model is 5'9" with a 38.5" bust, 31" waist and 52" hips. She is wearing a 1X

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 15002-0077

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $54.90

    On Sale: Yes

    Availability: Out of Stock