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.

  • Glinda Formal Crepe Off The Shoulder Dress

    Special Occasion

    Enjoy the perfect evening in the Glinda formal crepe long dress to bring a sophisticated allure to black-tie events or parties! She features a classy off-the-shoulder, sweetheart neckline with non-slip grip lining and adorable puff sleeve cuffs. Flaunt your curves thanks to her form-hugging slim silhouette that's also designed with a high front slit to show some on the long hem. The formal dress is composed of a crepe fabric with a stretchy knit lining. Complete the look in chandelier fringe earrings for a glam finish!

    Fit & Features

    • Off-the-shoulder, sweetheart neckline
    • Non-slip grip lining, puff short sleeve cuffs
    • Back zipper and hook-eye closure
    • Form-hugging, slim silhouette, high front slit, long hem
    • Crepe fabric, stretchy knit lining
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7460

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Rowan Rhinestone Satin High Slit Formal Dress

    Special Occasion

    Attract all the glances in the sleek and sultry Rowan satin formal dress! Showcase a stylish allure in this dress featuring a sleeveless square neckline and halter straps with sparkling rhinestone embellishments, a corset-designed bodice to create a snatched look, ruching at the waist, an asymmetric floor-length hem with a curve-hugging fit, and a thigh-high side slit to highlight your legs. The smooth satin-knit fabric offers a moderate stretch. Complete your outfit for a fancy party with rhinestone fringe earrings.

    Fit & Features

    • Sleeveless square neckline, halter tank straps, rhinestones
    • Corset-designed bodice, flexible boning, back zipper, hook and eye closure
    • High waist seam, ruching at the waist
    • Floor-length hem, curve-hugging fit, high side slit
    • Satin-knit fabric, knit lining, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-6974

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Julia Formal Sequin Sash A-Line Dress

    Special Occasion

    Sparkle through the night in the unique Julia formal sequin dress at banquets or red-carpet events! She stuns in a sleeveless one-shoulder neckline with cascading chiffon sash atop the shoulder strap, a flattering A-line silhouette, a front slit, and a floor-length hem. The formal long dress is composed of a sequin-embellished mesh fabric with a stretchy knit lining. Complete the look in dangly earrings and glitzy heels.

    Fit & Features

    • Sleeveless one-shoulder neckline
    • Single strap, chiffon sash, back zipper and hook-eye closure
    • A-line silhouette, front slit
    • Floor-length hem
    • Sequin-embellished mesh fabric, stretch knit lining
    • Strapless bra, sticky bra, or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-3490

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Vivienne Formal High Slit Crepe Dress

    Special Occasion 

    Radiate timeless elegance with a formal dress that brings sophisticated details. Vivienne features a sleeveless bodice, a high round neckline with a racer front, a choker neck accent, and back straps. The slim fit bodice leads to a curve-hugging A-line silhouette with a high side slit. The dress is composed of a lined crepe fabric that offers a moderate stretch. Complete look with rhinestone heels and a clutch. 

    Fit & Features

    • Sleeveless high round neckline
    • Racer front
    • Choker neck, back straps 
    • A-line silhouette
    • High side slit
    • Lined crepe fabric 
    • Form hugging fit, moderate stretch, runs true to size

    Style Number/Barcode: 05002-1224

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

  • Laurel Lace-Up A-Line Slit Satin Formal Dress

    Special Occasion

    A timeless silhouette gets a hint of modern flair on the Laurel satin formal dress perfect for bridesmaids, wedding guests, or fancy parties! Made from luxuriously silky satin fabric, she boasts a lace-up back designed to turn heads and a flattering V-neckline that highlights your bust. The A-line silhouette accentuates your figure while the high front slit adds a touch of allure, this floor-length gown will make you feel elegant and sophisticated at any formal event! Complete the look with dainty earrings and heels for a chic evening style.

    Fit & Features

    • Satin fabric lined with knit
    • Spaghetti straps
    • Padded bra cups
    • Lace-up, back zipper and hook-eye closure
    • High front slit
    • A-Line silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8130

    Category Name: Long Wedding Guest Dresses

    Price: $39.97 $74.90

    On Sale: Yes

    Availability: In Stock

    Available Color: GOLD, DENIM

    Available Size: XS, S, M, L

    Product Badge:
    • Sale
  • It's The Vibe Satin Cutout Maxi Dress

    This maxi dress is the vibe for tonight! Going out has never looked so chic than on this sleeveless dress featuring a V-neckline, spaghetti straps, cutout sides and back, and a form-hugging silhouette with a flattering high side slit. Complete the look in lace-up stiletto heels.

    Fit & Features

    • Sleeveless V-neckline, spaghetti straps
    • Cutout sides and back
    • Form-hugging silhouette
    • High side slit
    • Maxi-length hem
    • Smooth knit stretchy fabric
    • Runs true to size

    Style Number/Barcode: 05102-5218

    Category Name: Long Wedding Guest Dresses

    Price: $5.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Rosalynn Formal Sweetheart Dress

    Special Occasion

    Have yourself a renaissance romance in the Rosalynn formal dress sure to sweep your date off their feet. She features a sweetheart neckline, long bishop sleeves with button closures, and a twisted bodice with sultry cutout accents that lead to her floor-length a-line silhouette. The formal dress is composed of flowy chiffon fabric with lining. Complete the look in statement earrings for a touch of glam.

    Fit & Features

    • Sweetheart neckline, long bishop sleeves, button closure
    • Padded cups
    • Twisted bodice, cutout accents
    • A-line silhouette, floor-length hem
    • Back zipper closure
    • Flowy chiffon fabric, lining
    • Fits true to size

    Style Number/Barcode: 05002-2077

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Alia Deep V Mermaid Dress

    Our Alia deep V mermaid dress was made to flatter your curves and create a gorgeous silhouette! She features a sleeveless plunging V-neckline with a padded bust, adjustable spaghetti straps for a customized fit, front seam detailing, and a curve-hugging mermaid silhouette with a sultry front slit. Style this dress with rhinestone statement earrings.

    Fit & Features

    • Sleeveless V-neckline, padded bust
    • Adjustable spaghetti straps
    • Back zipper and hook and eye closure
    • Front seam detailing, high waist seam
    • Floor-length fitted mermaid silhouette, front slit
    • Crepe fabric
    • Runs true to size

    Style Number/Barcode: 05002-0614

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $66.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Halsey Formal Glitter Ruffled Mermaid Dress

    Special Occasion

    Light up the night in the Halsey glitter formal dress to make your sparkling entrance at galas, black-tie weddings, and banquets. She features an off-the-shoulder neckline with a layered ruffled trim, a figure-flattering mermaid silhouette, and a floor-length hem. The formal dress is composed of a stretchy glitter knit fabric with a bust lining. Complete the look with a clutch and earrings.

    Fit & Features

    • Off-the-shoulder neckline
    • Layered ruffled trim, bust lining
    • Mermaid silhouette
    • Floor-length hem
    • Glitter knit fabric, moderate stretch
    • Strapless bra, sticky bra, or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7179

    Category Name: Long Wedding Guest Dresses

    Price: $84.90

    Availability: In Stock

    Available Color: WINE, BLACK, IVORY

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

  • Britt Off-The-Shoulder Chiffon Formal Dress

    Special Occasion

    Effortlessly chic, the Britt off-the-shoulder chiffon formal dress will create a gorgeous flowy A-line silhouette. She features a wrap-front V-neckline, long sheer bishop sleeves, a high-rise elastic banded waist with a tie-front accent, and a floor-length relaxed fit with a high side slit. The sheer chiffon fabric has a mini-length knit lining. Style this dress with block heels.

    Fit & Features

    • Off-the-shoulder design, elastic banded back
    • Wrap-front V-neckline
    • Long sheer bishop sleeves, elastic cinched hems
    • High-rise elastic banded waist, tie-front
    • Floor-length A-line silhouette, side slit
    • Sheer chiffon fabric, mini-length knit lining
    • Runs true to size

    Style Number/Barcode: 05002-1759

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Phoebe Formal Velvet Flocked Mermaid Dress

    Special Occasion 

    Radiate timeless elegance with a formal dress that captivates. Phoebe features a sleeveless square neckline, spaghetti straps, velvet floral flocked pattern, and a sweeping mermaid silhouette with train. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with stiletto heels and a sleek clutch

    Fit & Features

    • Sleeveless square neckline
    • Spaghetti straps
    • Velvet floral flocked pattern 
    • Mermaid silhouette with train
    • Crepe fabric
    • Form hugging fit, moderate stretch,
    • Runs true to size

    Style Number/Barcode: 05002-1509

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Brinley Formal One Shoulder Ruffle Dress

    Special Occasion

    Pop the bubbly in the stunning Brinley formal dress raising a toast to the gorgeous bride and groom or gala! She features a sleeveless one-shoulder neckline with a wide strap and a sheer mesh ruffle, a flattering mermaid silhouette, and a skin-flaunting high-side slit with a sheer ruffle trim leading to the floor-length hem. The formal dress is composed of a lightweight sheer mesh fabric with a smooth and stretchy knit lining. Complete the look with earrings and rhinestone strappy heels.

    Fit & Features

    • Sleeveless one-shoulder neckline, wide strap, sheer mesh ruffle
    • Mermaid silhouette
    • High side slit, sheer mesh ruffle trim
    • Floor-length hem
    • Lightweight sheer mesh fabric, smooth and stretchy knit lining
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7584

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

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

    Special Occasion

    Make an impressive exit in the open-back style of the Brailey Formal Chiffon A-Line Long dress! She's sure to make you feel and look royal for your next formal occasion in her sleeveless padded V-neck, customizable spaghetti straps, and delicate pleat detailing. Accentuate your figure in her A-line silhouette that effortlessly flows into a floor-length hem. The formal dress is composed of flowy chiffon fabric with an inner lining and a convenient back zipper closure. Complete the look in a sparkly tiara to look like the queen you are!

    Fit & Features

    • Sleeveless V-neck, customizable spaghetti straps
    • Built-in padded cups, no bra required
    • Open-back, pleat detailing, zipper closure
    • A-line silhouette
    • Floor-length hem
    • Flowy chiffon fabric, inner lining
    • No stretch
    • Runs true to size

    Style Number/Barcode: 05002-2100

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Jolie Formal High Slit A-Line Dress

    Special Occasion 

    Make a captivating entrance with a formal dress that brings those glam vibes! The dress features a sleeveless V-neckline, spaghetti straps, cross-back straps, dual waist cutouts, and an A-line silhouette with a high side slit. The dress is composed of a crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with heels

    Fit & Features

    • Sleeveless V-neckline, padded cups 
    • Spaghetti straps
    • Cross-back straps
    • Dual waist cutouts
    • A-line silhouette, high side slit
    • Crepe fabric 
    • Form hugging fit, moderate stretch, runs true to size

    Style Number/Barcode: 05002-1611

    Category Name: Long Wedding Guest Dresses

    Price: $8.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

  • Alex Formal Velvet Bustier Off-The-Shoulder Dress

    Special Occasion

    Make the night beautiful in the Alex formal velvet long dress destined to leave everyone speechless! She features a flattering off-the-shoulder sweetheart neckline, non-slip grip lining, a built-in padded underwire bust eliminating the need for a bra, flexible boning inserts to snatch your figure, and a curve-hugging slim silhouette with a wrap-high front slit. The formal long-length dress is crafted from luxurious velvet knit fabric with a stretchy knit lining. Complete the look in a statement necklace for a black tie gala or holiday party!

    Fit & Features

    • Off-the-shoulder, sweetheart neckline, non-slip grip lining
    • Built-in padded underwire bust, flexible boning
    • Back zipper and hook-eye closure
    • Slim silhouette, wrap high front slit
    • Long-length hem
    • Velvet knit fabric, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05002-7826

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Saylor Velvet Mesh Formal Dress

    Special Occasion

    Show off your gorgeous silhouette in the chic Saylor formal dress. With her stunning illusion bodice, all eyes will be on you. She features a crew neckline, long fitted sleeves, asymmetrical cutouts above the bust, at the waist, and down the hips with sheer mesh inserts, a floor-length, asymmetrical hem creating a high side slit to elongate your legs, and a curve-hugging fit. The smooth velvet fabric offers a moderate stretch. Complete the look with strappy stilettos for your next fancy gala.

    Fit & Features

    • Crew neckline, long fitted sleeves
    • Strapless or adhesive bra recommended
    • Illusion bodice, asymmetrical cutouts above the bust, at the waist, and down the hips
    • Sheer mesh inserts, hidden side zipper closure
    • Floor-length asymmetrical hem, thigh-high side slit
    • Form-fitting silhouette
    • Velvet fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2530

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

  • Rylie Chiffon A-Line Gown

    Sweep them away when you walk through the door in a stunning chiffon gown! Designed with a flattering wrap style that offers flow with every step you take!

    Fit & Features

    • Pleated V-neckline
    • Adjustable spaghetti straps
    • Double straps | Halter detail
    • Faux wrap design
    • Tie waist detailing
    • Full lining | Zipper center back
    • Chiffon | Minimal stretch
    Model is 5'8" with 32" bust, 26" waist and 38" hips. She is wearing a size small.  

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0615

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Asha Lace Up Back A Line Dress

    Special Occasion

    Meet our picture & party-perfect Asha! Put your hair in a wispy up-do and pair her with some fabulous duster earrings! 

    Fits & Features

    • Adjustable Spaghetti Straps I Off Shoulder Sleeves
    • Sweetheart Neckline I Padded Bust 
    • Lace-Up Back I Zipper With Hook & Eye Closure 
    • Floor Length Hemline I A-Line Silhouette I Front Slit
    • Chiffon Lined Fabric 
    • Moderate Stretch 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0560

    Category Name: Long Wedding Guest Dresses

    Price: $36.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

  • Esther One-Shoulder Mermaid Mesh Formal Dress

    Special Occasion

    A one-shoulder formal dress features sheer fitted long sleeves and a ruched mermaid silhouette that accentuates your curves. Perfect for homecoming or a banquet.

    Fit & Features

    • Mesh fabric lined with stretchy knit
    • One-shoulder neckline
    • Sheer fitted long sleeves
    • Ruched mermaid floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8658

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

  • Ellen Formal Rhinestone Strap Long Dress

    Special Occasion

    You'll be absolutely captivated in the Ellen formal long dress sure to make jaws drop at banquets, black-tie weddings, and cocktail receptions! She features a sleeveless one-shoulder neckline, a glam rhinestone chainlink strap trim, a slim curve-hugging silhouette, and a sultry high-side slit that leads to her floor-length hem. The formal maxi dress is composed of a smooth and sleek knit fabric with a moderate stretch. Complete the look and style the long dress with a sparkly box clutch and earrings.

    Fit & Features

    • Sleeveless one-shoulder neckline
    • Rhinestone chainlink strap trim
    • Slim, curve-hugging silhouette
    • High side slit, floor-length hem
    • Smooth and sleek knit fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7323

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Piper Long Sleeve Sequin Formal Dress

    Special Occasion

    Gorgeous and glitzy, the Piper sequin formal dress will radiate stylish glamour! She features a V-neckline with a pleated wrap-front design, long bishop sleeves, a high waist seam, a floor-sweeping hem with a chic high front slit, and a slim-fit silhouette. The all-over iridescent sequin embroidery will shimmer all night long. Complete your look for a fancy gala with rhinestone fringe earrings.

    Fit & Features

    • V-Neckline, pleated wrap-front design
    • Long unlined bishop sleeves, elastic cinched hems
    • Back zipper, hook and eye closure
    • High waist seam, floor-length hem, high front slit, slim-fit silhouette
    • Iridescent sequin embroidery
    • Sheer mesh fabric, woven lining, minimal stretch
    • Bra-friendly design
    • Runs true to size

    Style Number/Barcode: 05002-2834

    Category Name: Long Wedding Guest Dresses

    Price: $49.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Jenetta Front Slit Crepe Dress

    Special Occasion

    Drape yourself in a light crepe fabric and look elegant in our Jenetta. A strappy back design and her sultry front slit are a playful touch to this sleek silhouette. Elevate your look by adding a pair of sparkling kitten heels and statement earrings to match!

    Fits & Features

    • Adjustable Spaghetti Straps That Tie At The Back
    • Plunging V Neckline I Wide Waist Band 
    • Back Zipper With Hook & Eye Closure
    • Floor Length Hem I Front Slit 
    • Crepe Fabric I Fully Lined 
    • Form Hugging Fit I Moderate Stretch

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0965

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Shayna Sweetheart Mermaid Glitter Formal Dress

    Special Occasion

    Glitter amplifies the brilliant sparkle on the Shayna long formal dress perfect for black tie weddings or any formal party! The sweetheart neckline is structured with a wired insert, adjustable spaghetti straps provide a flawless fit, while the padded bra cups offer comfortable support. The mermaid silhouette accentuates your curves, the front slit offers a show of leg, and the floor-length hem adds a touch of glamour, all crafted from glitter fabric for a radiant finish. Complete the look with sparkly bracelets, heels, and a clutch!

    Fit & Features

    • Glitter fabric lined with stretchy knit
    • Padded bra cups
    • Adjustable spaghetti straps
    • Front slit
    • Back zipper and hook-eye closure
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8285

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: ROYAL, GOLD

    Available Size: XS, S, M

  • Ariel Formal Sequin Mermaid Dress

    Special Occasion

    Have your main character moment in the radiate Ariel formal long dress showcasing glistening sequins that light up every room! She features a sleeveless plunge V-neckline with wire inserts for a structured fit, adjustable spaghetti straps, a lightly padded bust, and a form-hugging mermaid silhouette that sweeps across the floor in a long hem. The formal dress is composed of a sequin-scroll mesh fabric with a knit lining and minimal stretch. Complete your dressy look in glitzy earrings and heels.

    Fit & Features

    • Sleeveless plunge V-neckline, wire insert
    • Adjustable spaghetti straps, lightly padded bust
    • Back zipper closure
    • Form-hugging, mermaid silhouette, long hem
    • Sequin-scroll pattern
    • Mesh fabric, knit lining, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2573

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance