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.

  • Taylor Glitter Velvet Mermaid Dress

    Special Occasion

    Bring the luxe looks to your formal soiree in the sultry chic Taylor mermaid dress. She features a sleeveless cowl neckline, spaghetti straps that lead to a lace-up back, and a floor-length fitted mermaid silhouette with a stylish thigh-high front slit. The dress is composed of a glitter velvet fabric that will bring the glamorous vibes. Complete the outfit with gold hoop earrings.

    Fit & Features

    • Sleeveless cowl neckline
    • Spaghetti straps
    • Lace-up strappy back design, tie closure
    • High waist seam, floor-length mermaid silhouette
    • High front slit
    • Glitter velvet fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1822

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Palmer Formal Satin Wrap Dress

    Special Occasion 

    Bring the elegance to your evening in our breathtaking Palmer dress! Her wrap design is accented with pockets and a flattering A-Line silhouette. 

    • Off The Shoulder Neckline | Sweetheart Bust
    • Fold Over Accent | Padded Cups 
    • Removable Adjustable Spaghetti Straps 
    • Satin
    • Wrap A-Line Silhouette | Pockets
    • Built In Bodysuit Lining 
    • Form Hugging Fit | 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: 05002-0393

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • 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: Long Wedding Guest Dresses

    Price: $119.90

    Availability: In Stock

    Available Color: WINE, BROWN, HUNTER

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

  • Mckayla Formal Glitter Strappy Back Dress

    Special Occasion

    Light-catching glitter brings the sparkle to the Mckayla formal dress to dazzle the crowds at school dances, weddings, and dressy dinner parties! She features a sleeveless square neck, sleek bungee spaghetti straps, an open with bungee straps, and a form-hugging slim silhouette with a high side slit and long hem. The formal dress is composed of a stretchy glitter knit and a bust lining. Complete the look in sparkle platform heels and glam jewelry to add extra shine!

    Fit & Features

    • Sleeveless square neck, sleek bungee spaghetti straps
    • Open back, bungee straps
    • Form-hugging, slim silhouette
    • High side slit, long hem
    • Stretchy glitter knit fabric, bust lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7154

    Category Name: Long Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: SAGE, NAVY

    Available Size: L, XS, S, M

  • Kaelyn Sequin V-Neck Slit Formal Dress

    Special Occasion

    A true thing of beauty! The Kaelyn Sequin V-Neck Slit Formal dress will not only catch the light but many stares. She features bishop long sleeves, and a sultry v-neck atop an empire waist leading to a slit, floor-length silhouette perfect for a show of skin. The sequin embroidered-lined fabric offers a minimal stretch. Complete the look in platform strappy heels.

    Fit & Features

    • Bishop long sleeves, button cuffs
    • V-neck, bra friendly
    • Empire waist, back zipper closure
    • High side slit, floor-length 
    • Sequin embroidery
    • Lined fabrication 
    • Fits true to size, minimal stretch

    Style Number/Barcode: 05002-2189

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

  • Whitley Formal Ruched Long Mermaid Dress

    Special Occasion

    The Whitley formal ruched long mermaid dress will showcase your stunning silhouette at your next formal affair! Crafted from a stretchy smooth knit fabric, she features a sleeveless cowl neckline with a built-in padded bust so you don't have to worry about a bra, adjustable spaghetti straps for a customized fit, ruching down the back and side seams, a dramatic floor-sweeping hem with a cascading train, and an iconic mermaid silhouette to flaunt your curves. Style this formal long dress with rhinestone chandelier earrings.

    Fit & Features

    • Sleeveless cowl neckline, padded bust
    • Adjustable spaghetti straps, back zipper, hook and eye closure
    • Ruched back and side seams
    • Floor-sweeping hem, train, mermaid silhouette
    • Stretchy smooth knit fabric, mini-length knit lining
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-8253

    Category Name: Long Wedding Guest Dresses

    Price: $89.90

    Availability: Out of Stock

  • One Last Dance Glitter Asymmetric Ruffled Maxi Dress

    Have the last dance out on the floor in this glitter mesh maxi dress perfect for celebrations! It features a V-neckline, spaghetti straps, a form-hugging silhouette, and an asymmetrical ruffled maxi-length hem. The glitter mesh fabric includes a stretchy knit lining. Complete the look with stylish stiletto heels.

    Fit & Features

    • Sleeveless V-neckline
    • Spaghetti straps
    • Form-hugging silhouette
    • Asymmetric ruffled maxi-length hem
    • Glitter mesh fabric, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05101-2673

    Category Name: Long Wedding Guest Dresses

    Price: $20.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Leona Formal Crepe Rhinestone Slit Dress

    Special Occasion

    Glamorous details that make it impossible not to get noticed! The Leona formal dress will attract all the attention at banquets or dressy cocktail parties. She features a sleeveless sweetheart neck with a lovely cowl pleating over the bust, rhinestone embellished and adjustable spaghetti straps, a form-hugging slim silhouette, and a stunning high side slit and long hem. The formal dress is composed of a lined crepe fabric with minimal stretch. Complete the look with sparkly earrings and a bracelet.

    Fit & Features

    • Sleeveless sweetheart neck
    • Rhinestone adjustable spaghetti straps
    • Cowl pleating across bust
    • Form-hugging, slim silhouette, high side slit, long hem
    • Lined crepe fabric, minimal stretch
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05001-1561

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Katlynn Formal Velvet Long Dress

     Special Occasion

    Make a lasting impression in the Katlynn formal velvet dress for your upcoming holiday parties and dressy events! She features a sultry off-the-shoulder, sweetheart neck with a draped overlay, a form-hugging slim silhouette, and a sultry high-cut slit to show some skin on her long hem. The formal dress is composed of a luxe velvet fabric with a sewn-in lining and moderate stretch. Complete your breathtaking look with a glamorous hair accessory for a chic updo!

    Fit & Features

    • Off-the-shoulder, sweetheart neck, draped overlay
    • Sticky bra recommended
    • Form-hugging, slim silhouette
    • High-cut slit, long-length hem
    • Luxe velvet fabric, sewn-in lining
    • Moderate stretch
    • Fits true to size

    Style Number/Barcode: 05002-2772

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Tori Cowl Neck Mermaid Sequin Mesh Formal Dress

    Special Occasion

    Beautifully embellished with sequins in scroll patterns, the Tori formal dress captivates everyone at prom or banquets! She's designed with an elegant cowl neckline and adjustable spaghetti straps so you customize the fit, while the mermaid silhouette flaunts your hourglass, and high front slit adds a touch of allure perfect for any formal occasion. Style the gown with earrings, a clutch, and heels for an unforgettable evening look!

    Fit & Features

    • Sequin scroll pattern, mesh fabric lined with knit
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8118

    Category Name: Long Wedding Guest Dresses

    Price: $109.90

    Availability: In Stock

    Available Color: NAVY, PURPLE

    Available Size: XS, S, M

  • Christiana Velvet Formal Dress

    Special Occasion

    Gain elegance in our Christiana. She has a sweetheart neckline, off shoulder sleeves, and spaghetti straps. Her neckline has a fold over detail and her bodice has a wrap design which makes for a flattering fit. Skirt meets high waist and features a high thigh slit at one side. She is fully lined with a soft knit material and she has a hidden zipper closure at the center back. Her hem is floor length, and she is composed of a velvet like material that offers moderate stretch.

     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: 05002-0222

    Category Name: Long Wedding Guest Dresses

    Price: $25.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Karissa Formal Sequin Strappy Mermaid Dress

    Special Occasion

    A glam style with gorgeous details, the Karissa formal sequin dress makes an impression at school dances and black tie soirees! She features a stunning and sleeveless plunge sweetheart neckline with a wired insert, a padded bust, and adjustable spaghetti straps that create the caged strappy back design sure to turn heads, and a flattering mermaid silhouette that drapes into her floor-length hem. The formal dress is designed with a regal sequin-scroll pattern that sparkles on lightweight mesh fabric with a nude stretchy knit lining. Complete the look with hoop earrings and a clutch.

    Fit & Features

    • Sleeveless plunge sweetheart neckline, wired insert
    • Padded bust, back zipper and hook-eye closure
    • Adjustable spaghetti straps, caged strappy back
    • Mermaid silhouette, floor-length hem
    • Sequin-scroll pattern, mesh fabric, nude stretchy knit lining
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-7540

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

  • Penny Satin A-Line Formal Dress

    Special Occasion

    You'll be sure to turn heads in the sleek and stunning Penny satin formal dress! She features a sleeveless sweetheart neckline with a padded wired bust for structure, adjustable spaghetti straps for a customized fit, a high waist seam, a hip-hugging flattering fit, and a floor-length A-line silhouette to elongate your figure. The smooth satin-knit fabric has a gorgeous sheen for a chic look. Complete the outfit with a rhinestone choker necklace for a glamorous vibe.

    Fit & Features

    • Sleeveless sweetheart neckline, padded wired bust for structure
    • Adjustable spaghetti straps, back zipper, hook and eye closure
    • High waist seam, hip-hugging fit
    • Floor-length A-line silhouette
    • Satin-knit fabric, lined bust, moderate stretch
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-2952

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mia Formal Satin Strapless Long Dress

    Special Occasion

    All the sophistication with a hint of sultry! The Mia formal satin dress is a stunning option for bridesmaids to wedding guests and, fancy events. She features a sleek and strapless folded neckline with non-slip grip lining, a lightly padded bust, and a mermaid silhouette with a skin-flaunting high front slit along the floor-length hem. The formal long dress is composed of silky smooth satin fabric with a stretchy knit lining. Complete the look with a sleek clutch and lace-up heels.

    Fit & Features

    • Strapless folded neckline, non-slip grip lining
    • Lightly padded bust
    • Back zipper and hook-eye closure
    • Mermaid silhouette, high front slit, floor-length hem
    • Silky satin, stretchy knit lining
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-7385

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Leanne Formal Glitter Lace Dress

    Special Occasion

    Give everyone something to talk about when they catch sight of you in the Leanne formal dress to bring radiance to dinner parties and ceremonies! She stuns in her sleeveless V-neckline, adjustable spaghetti straps, and a surplice bodice with a pleated side seam to accentuate your curves. Her form-hugging fit at the hips leads to the asymmetrical wrap long hem with a sultry front slit. The formal dress is composed of a glittery lace mesh fabric with a knit lining and minimal stretch. Style with hoop fringe earrings and heels to complete your dressy look!

    Fit & Features

    • Sleeveless V-neckline, adjustable spaghetti straps
    • Hidden back zipper and hook-eye closure
    • Surplice bodice, pleated side seam
    • Form-hugging fit at the hips, front slit, asymmetrical wrap long hem
    • Glitter lace mesh fabric, knit lining, minimal stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-2946

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Becka Formal Sequin Long Dress

    Special Occasion

    Becka brings the sparkle and radiates the dance floor lights! Create the perfect glow up in this formal long dress featuring a sleeveless, one-shoulder neck with an asymmetrical bungee spaghetti strap, a built-in padded bust, and side mesh inserts. Flaunt your curves on her form-hugging silhouette with a sultry side slit to showcase some leg. The formal dress is composed of a sequin-knit lined fabric with a moderate stretch. Complete your dressy look with a chic clutch purse.

    Fit & Features

    • Sleeveless, one-shoulder neck, asymmetrical bungee spaghetti strap
    • Built-in padded bust, side mesh inserts
    • Back zipper closure
    • Form-hugging silhouette, side slit
    • Floor-length hem
    • Sequin-knit lined fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05002-2420

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Jaxine Formal Satin Corset Dress

    Special Occasion

    Make a grand entrance in a formal dress that radiates elegance! Jaxine features a sleeveless sweetheart neckline with adjustable spaghetti straps and a corset bodice with piping accents. Her slim-fit bodice leads to a sweeping A-line silhouette with a daring high side slit. She is composed of a smooth satin fabric that offers a relaxed fit with minimal stretch. Complete look with rhinestone heels.

    Fit & Features

    • Sleeveless sweetheart neckline, adjustable spaghetti straps
    • Structured and padded bust, no bra required
    • Corset bodice, contrast piping, flexible boning
    • Back zipper, hook and eye closure
    • High waist seam, A-line silhouette, high side slit
    • Satin fabric
    • Flowy fit, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-1838

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

  • Lilith Off-Shoulder Sequin Evening Gown

    Special Occasion

    Shine above the rest in our Lilith sequin gown! She features an off shoulder bardot neckline, padded cups, a built in no slip strip, short sleeves, and a form fit. Her bodice leads to a horizontal hem line high waist and leads into a fitted skirt that flares to a floor sweeping hem. She is composed of a knit material with a beautiful sequin overlay with a  geometric shaped pattern all over.

    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: 05002-0313

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Jenna Metallic Goddess Maxi Dress

    Show up to the function dressed like the goddess you are!

    Fits & Features

    • Draped Neckline 
    • Stretchy Shoulder Straps That Cross At The Back
    • Gorgeous, Smooth Metallic Fabric
    • Partially Lined 
    • Ample Stretch 

    Model is 5'7" 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: 05002-0261

    Category Name: Long Wedding Guest Dresses

    Price: $22.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Kenna Rosette Applique Ruffled Formal Dress

    Special Occasion

    Bring the romantic allure to your fancy affair in the Kenna rosette applique ruffled formal dress. She features a strapless straight-across neckline, ruching at the waist and down the sides seams, chic rosette applique accents on each side, side ruffled accents and trims, dual thigh-high side slits, and a floor-length hem with a slim-fit silhouette. The lined smooth knit fabric offers plenty of stretch. Style with strappy stilettos for a stunning wedding guest look.

    Fit & Features

    • Strapless straight-across elastic banded neckline
    • Ruching at the waist, down the side seams
    • Rosette applique accents at each side, ruffled accents, ruffled trims
    • Dual thigh-high side slits, floor-length hem, slim-fit silhouette
    • Smooth knit fabric, full-length knit lining, plenty of stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7635

    Category Name: Long Wedding Guest Dresses

    Price: $49.90

    Availability: Out of Stock

  • Arial Formal Sequin Lace-Up Dress

    Special Occasion

    Everyone will do a double-take when you walk by in the Arial formal sequin dress perfect for your next fancy event! She features long sleeves, a square neck, and a lace-up open-back with tie closure. Her form-hugging mermaid silhouette leads to the floor-length hem with a high-cut side slit to show some leg! The formal dress is composed of a sequin mesh-lined fabric with minimal stretch. Complete your dressy look with glam earrings and heels.

    Fit & Features

    • Long sleeves, square neck
    • Adhesive bra recommended
    • Back zipper and hook-eye closure
    • Open-back, lace-up with tie closure
    • Form-hugging, mermaid silhouette
    • High-cut side slit, long length
    • Sequin mesh-lined fabric, minimal stretch, fits true to size

    Style Number/Barcode: 05002-2575

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $129.90

    On Sale: Yes

    Availability: Out of Stock

  • Lara Marabou Feather Crepe Mermaid Dress

    Special Occasion

    Strut into the room with all the chic glamorous vibes in the gorgeous Lara formal mermaid dress. She features a sleeveless square neckline with a fab marabou feather trim, spaghetti straps, a fitted high waist with ruching, a floor-sweeping hem with a thigh-high front slit to show off some leg, and a mermaid silhouette that will showcase your stunning figure. The crepe fabric offers a moderate stretch. Style with strappy stilettos for your next black-tie affair.

    Fit & Features

    • Sleeveless square neckline, marabou feather trim
    • Spaghetti straps, back zipper closure
    • Fitted high waist, ruching
    • Floor-sweeping hem, high front slit, mermaid silhouette
    • Crepe fabric, knit lining at the bust, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7446

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BLACK

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

  • Emmaline Formal Satin Bustier Long Dress

    Special Occasion

    The Emmaline formal satin long dress will have you looking like a luxurious vision! She features a sexy sweetheart bustier bodice to give you a snatched appearance, adjustable spaghetti straps, a side pleated seam, and a form-hugging slim silhouette showcasing a high front wrap slit and long hem. The formal satin maxi dress is composed of a smooth satin fabric with a sewn-in knit lining offering minimal stretch. Complete the look with block heels for a wedding or black tie party!

    Fit & Features

    • Sleeveless sweetheart bustier bodice
    • Adjustable spaghetti straps, back zipper and hook-eye closure
    • Built-in padded and underwire bust, flexible boning
    • Side pleated seam, slim silhouette
    • High front wrap slit, long hem
    • Smooth satin fabric, sewn-in knit lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-7829

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Maxine One-Shoulder Slim Glitter Formal Dress

    Special Occasion

    With a glittery fabric and dramatically draped one-shoulder neckline, the Maxine long formal dress combines glamour with goddess vibes! The one-shoulder neckline and curve-hugging slim silhouette accentuate your figure, while the side ruched seam and high front draped slit add a touch of sophistication. Complete the look in stiletto heels and a cuff bracelet for a black tie gala or banquet!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • Side ruched seam
    • High front draped slit
    • Curve-hugging, slim silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8214

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS