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.

  • Nancy Formal Satin Sweetheart Mermaid Dress

    Special Occasion

    Look glamorous in the Nancy formal satin dress to make your debut at fancy holiday parties or banquets! She features an off-the-shoulder sweetheart neckline with short-sleeve cuffs, a wrap-style bust, and a flawless mermaid silhouette, high front slit, and floor-length hem. The formal dress is crafted from a smooth satin fabric with a sheen effect for the perfect shine and has a bust lining. Complete the look with a dainty rhinestone tennis bracelet and heels.

    Fit & Features

    • Off-the-shoulder sweetheart neckline
    • Short-sleeve cuffs, wrap-style bust
    • High front slit, mermaid silhouette, floor-length hem
    • Smooth satin fabric, sheen effect, bust lining
    • Minimal stretch
    • Strapless bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7263

    Category Name: Long Wedding Guest Dresses

    Price: $74.90

    Availability: In Stock

    Available Color: HUNTER

    Available Size: S

  • Stella Sequin High-Slit Formal Dress

    Special Occasion

    Sparkle up the night in the stunning Stella sequin formal dress! She features a sleeveless scoop neckline, adjustable spaghetti straps, a V-back design with a zipper closure, a high waist with a front tiered accent, and a floor-length silhouette with a thigh-high front slit. The sheer knit fabric includes a short knit lining and beautiful all-over sequin embroidery. Style this dress with clear heels.

    Fit & Features

    • Sleeveless scoop neckline
    • Adjustable spaghetti straps
    • V-back design, zipper and hook and eye closure
    • High waist, front tiered accent
    • Floor-length silhouette, high front slit
    • Sheer knit fabric, short knit lining, moderate stretch
    • Sequin embroidery
    • Runs true to size

    Style Number/Barcode: 05002-1477

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

  • Lynne Formal Sleeveless Dress
    Special Occasion 

    Make an entrance they'll never forget in our head turning Lynne dress! She features a vibrant coral hue, a sleeveless bodice, a V neckline and tank-like straps. Her slim fit bodice leads to a curve hugging floor length silhouette. Dress is composed of a lined crepe fabric that offers a moderate stretch.

    Model is 5'9" with a 32" 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: 05002-0092

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $52.90

    On Sale: Yes

    Availability: Out of Stock

  • Darla Formal Satin A-Line Long Dress

    Special Occasion

    You'll be a divine vision of beauty in the Darla formal satin long dress perfect for wedding guests or fancy holiday parties! She features a scoop neckline with a V-wired insert, spaghetti straps, a flattering A-line silhouette, and a front slit that leads to her floor-length hem for a dramatic finish. Crafted from smooth satin fabric, the formal long dress offers a luxe sheen and minimal stretch. Complete the look with a choker and heels.

    Fit & Features

    • Sleeveless scoop neckline
    • V-wired insert, spaghetti straps
    • A-line silhouette, front slit
    • Floor-length hem
    • Smooth satin fabric, minimal stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7313

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Tina Formal Satin Mermaid Wrap Dress

    Special Occasion

    Illuminate the night in the Tina formal satin dress to make a dreamy entrance at cocktail soirees and fancy celebration parties! She features a sleeveless sweetheart neckline with a wire insert, adjustable spaghetti straps, a pleated bodice, and a faux wrap curve-hugging mermaid silhouette that crafts the sultry front slit and long hem. The formal dress is composed of a silky satin-lined fabric with a moderate stretch. Complete the look in glam heels.

    Fit & Features

    • Sleeveless sweetheart neckline, wire insert
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Pleated bodice, curve-hugging
    • Mermaid silhouette, faux wrap high slit, floor-length hem
    • Lined satin, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-3652

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Clarita Lace Up Back Embroidery Sequin Dress

    Special Occasion

    Stunning sequins and dainty embroidery embellishments make our Clarita far from minimalistic. Romantic and feminine, people will be swooning over the sight of you in this dress. Take everyone's breath away by putting your hair in an up-do and dusting your neckline with a gorgeous necklace. 

    Fits & Features

    • Spaghetti Strap That Lace Up At The Back 
    • Plunging V Neckline I Padded Bust 
    • Floor Length Hemline 
    • Mesh Lined Embroidery & Sequin Fabric 
    • Form Hugging Fit I Moderate Stretch 
    • Side Zipper 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-1014

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $159.90

    On Sale: Yes

    Availability: Out of Stock

  • Valerie Tiered Floral Printed Dress

    Special Occasion

    Get an absolutely gorgeous look for graduations, weddings, or any special summer event in the Valerie floral printed dress! She features a sleeveless subtle sweetheart neckline with a tie-front detail, adjustable spaghetti straps for a customized fit, a high waist seam, and a floor-length hem with a tiered design and a flowy silhouette. The lightweight gauze fabric showcases an all-over tropical floral print. Complete the look with cute wedges.

    Fit & Features

    • Sleeveless sweetheart neckline, tie-front detail, ruched bust
    • Strapless or adhesive bra recommended
    • Adjustable spaghetti straps, smocked back
    • High waist seam, floor-length hem with a tiered, layered design
    • Tropical floral print
    • Gauze fabric, woven lining
    • Flowy silhouette, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2116

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Meet Your Match Midi Dress

    You've met your match in this stunning and sultry midi dress! Its color block pattern highlights and flatters your curves.

    Fit & Features

    • Spaghetti straps
    • Wired deep sweetheart neckline
    • Exposed back zipper | Hook and eye closure
    • High waist
    • Mid-length, form hugging fit | Small back slit
    • Color block pattern
    • Ponte knit fabric | Moderate stretch

    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.

    Style Number/Barcode: 05101-0720

    Category Name: Long Wedding Guest Dresses

    Price: $15.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Stunning Beauty Tropical Maxi Dress

    Showcase your stunning beauty in this tropical maxi dress on your next weekend getaway! It features a sleeveless V neckline, spaghetti straps that lead to an open back with a strappy design, a high waist, and a floor-length hem with a relaxed fit. The knit fabric has an all-over palm leaf print to bring the vacay vibes. Complete the look with strappy sandals.

    Fit & Features

    • Sleeveless V neckline
    • Spaghetti straps
    • Open back, strappy design
    • High waist
    • Floor-length hem, relaxed fit
    • Knit fabric, palm leaf print
    • Runs true to size

    Style Number/Barcode: 05102-0525

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Tracy Sequin Scroll Mermaid Dress

    Special Occasion

    "Wow" will be the first thing out of anybody's mouth as they see you walking out in our glamorous Tracy! You'll be dazzling everyone with her multi-hued sequins! 

    Fits & Features 

    • Adjustable Spaghetti Straps Cross At Back
    • High Neckline I Padded Bust
    • Back Zip With Hook & Eye Closure
    • Floor Length Skirt I Mermaid Style Silhouette
    • Mesh Lined Scroll Pattern, Multi-Hue Sequins
    • Curve Hugging 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: 05002-0537

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Jazmine Cowl Neck Slit A-Line Satin Formal Dress

    Special Occasion

    Simply stunning and beautiful is how you'll feel in the Jazmine satin formal dress perfect for weddings, bridesmaids, or fancy soirees! Made from a silky satin fabric, this gown offers a luxurious shine and sultriness to your evening look. She boasts delicate spaghetti straps and a cowl neckline, a flattering A-line silhouette designed with a front ruched seam atop a sexy high slit, and is finished with a floor-length hem. Complete the look with heels and sparkly earrings.

    Fit & Features

    • Satin fabric, bust lining, moderate stretch
    • Spagehtti straps, cowl neckline
    • Front slit
    • A-line silhouette
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-8499

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: HUNTER, TAUPE

    Available Size: XS, S, M, L

  • Blaire Formal Satin Corset Slim Long Dress

    Special Occasion

    The Blaire formal satin dress is ready for debut at award ceremonies and banquets! She features a sleeveless sweetheart neckline, adjustable spaghetti straps, a corset bodice with a padded underwire bust, flexible boning, and stitch detailing. Her slim curve-hugging silhouette is designed with a high side slit to show some skin and a long hem. The formal dress is composed of a luxe satin fabric with a stretchy knit lining. Complete the look in platform heels.

    Fit & Features

    • Sleeveless sweetheart neckline, adjustable spaghetti straps, draped pleat
    • Corset bodice, padded underwire bust, flexible boning
    • Back zipper and hook-eye closure
    • Slim curve-hugging silhouette, high side slit, long hem
    • Luxe satin, stretchy knit lining
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-7251

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Angie Formal Lattice Mermaid Dress
    Special Occasion 

    Brighten the room with a confident glow as you make an entrance in our head turning Angie dress! She features a yellow hue, a sleeveless bodice, a V neckline, princess seams, spaghetti straps, an empire waist accent and an open back with lattice straps. Her slim fit bodice lead to a curve hugging mermaid silhouette. Dress is composed of a double lined crepe fabric that offers a moderate stretch. Includes an additional mini skirt length lining.

    Model is 5'9" with a 32" 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: 05002-0093

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Cadence Sleeveless Mermaid Glitter Formal Dress

    Special Occasion

    Elevate your night looking beautifully decadent in the Cadence glitter formal dress perfect for black tie galas or celebrations! Crafted from glitter knit fabric, this floor-length dress features a square neckline, tank shoulder straps, and a low square cut back. Its mermaid silhouette accentuates your curves, making it a perfect choice for formal events. Complete the look with earrings.

    Fit & Features

    • Glitter knit fabric, moderate stretch
    • Square neckline
    • Tank shoulder straps
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8515

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $64.90

    On Sale: Yes

    Availability: In Stock

    Available Color: NAVY

    Available Size: XS, S

    Product Badge:
    • Sale
  • Vivian Cowl Neck Mermaid Mesh Formal Dress

    Special Occasion

    Indulge in the beauty and grace of the Vivian cowl neck long formal dress perfect for bridesmaids, wedding guests, or any fancy occasion! Adorned with a delicate lace trim and flocked velvet pattern, this sleeveless gown features an alluring cowl neckline that highlights your bust and adjustable spaghetti straps for a custom fit. The mermaid silhouette and high front slit ensure an elegant and flattering fit, while the floor-length hem adds a touch of sophistication. Style this formal dress with rhinestone fringe earrings, a ring set, and block heels for an unforgettable look!

    Fit & Features

    • Flocked velvet pattern, mesh fabric with knit lining
    • Adjustable spaghetti straps
    • High front slit
    • Back zipper and hook-eye closure
    • Lace trim
    • Mermaid silhouette, floor-length
    • Runs true to size

    Style Number/Barcode: 05002-7799

    Category Name: Long Wedding Guest Dresses

    Price: $64.90

    Availability: Out of Stock

  • Silky And Chic Satin Midi Slip Dress

    This silky and chic satin midi slip dress will effortlessly elevate your semi-formal style! It features a strapless straight-across neckline with a fold-over accent, an open back with an elasticized bar strap and a lower draped back design, a midi-length hem with a high front slit, and a flowy A-line silhouette. The satin woven fabric has minimal stretch. Pair with strappy stilettos for a cocktail party.

    Fit & Features

    • Strapless straight-across neckline, fold-over accent, no-slip strip
    • Open back, elasticized bar strap, lower draped back design
    • Hidden side zipper, hook and eye closure
    • Midi-length hem, high front slit
    • A-line silhouette
    • Satin woven fabric, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05101-2494

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $42.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Simplicity Is Chic Crepe V-Neck Short Dress

    Simplicity is chic when it comes to this crepe short dress perfect for cocktail hour with the ladies! It features a sleeveless V-neckline, wide shoulder straps, a side pleated bust seam, a bodycon silhouette, and a front ruched detail atop a flirty slit hem accent. Complete the look in sleek hoop earrings and heels.

    Fit & Features

    • Sleeveless V-neckline, wide shoulder straps
    • Side pleated bust seam
    • Bodycon silhouette
    • Front ruched detail, slit accent
    • Short-length hem
    • Crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05101-1882

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $29.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Inez Formal High Slit Ruched Dress

    Special Occasion 

    Make your mark with a captivating formal dress that brings the sophistication! Inez features a sleeveless cowl neckline, adjustable spaghetti straps that cross at the back, a ruched side seam, and a high side slit. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels

    Fit & Features

    • Sleeveless cowl neckline
    • Adjustable spaghetti strap, cross at back 
    • Ruched side seam 
    • High side slit
    • Form hugging fit, moderate stretch 
    • Runs true to size

    Style Number/Barcode: 05002-1315

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

  • Kat Formal Satin Gown

    Special Occasion

    Make satin dreams come true in our Kat! She has a deep v neckline, tank style straps, and padded cups. Her bodice is fitted and has a banded waistline. She is fully lined and has a hidden zipper closure at low back. Her skirt has a luxurious flow to it thanks to the underlying layers. an features a high side slit. She includes pockets, and is composed of a satin like material that offers no 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: 05002-0194

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

  • Sheryl Ruffled Back Mermaid Satin Formal Dress

    Special Occasion

    Unveil a classic elegance in the Sheryl satin formal dress as a captivating bridesmaid, wedding guest, or gala! Crafted from sumptuous satin, it's the epitome of sophistication. Showcasing a stunning square neckline and adjustable spaghetti straps, it exudes elegance. The low-cut back boasts a delicate ruffled trim, accentuating the mermaid silhouette and flowing floor-length hem. Complete the look in luxe earrings and block heels.

    Fit & Features

    • Lined satin fabric, minimal stretch
    • Adjustable spaghetti straps
    • Ruffles along the back
    • Mermaid silhouette
    • Sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-8469

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: SLATE

    Available Size: XS, S, M, L

  • London Formal Sequin Feather Mermaid Dress

    Special Occasion

    Capture the attention of the room in the striking London formal sequin dress that brings the diva energy to school dances, banquets, and red-carpet events! She features a sleeveless square neckline with feather trim, non-slip grip lining, adjustable spaghetti straps, a lightly padded bust, and a flattering mermaid silhouette, high front slit, and floor-length hem. The formal dress is composed of a sequin-pattern mesh fabric with a stretchy knit lining. Complete the look with statement earrings.

    Fit & Features

    • Sleeveless square neckline, feather trim
    • Non-slip grip lining, adjustable spaghetti straps
    • Lightly padded bust, back zipper and hook-eye closure
    • Mermaid silhouette, high front slit, floor-length hem
    • Sequin-pattern mesh fabric, stretchy knit lining
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-6937

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $149.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lyra Long Sleeve Sequin Mermaid Dress

    Special Occasion

    Sparkle up the room in the captivating and chic Lyra sequin mermaid dress. She features a plunging sweetheart neckline with a notched center detail, padded cups, long fitted sleeves, a dramatic floor-length hem in a curve-hugging mermaid silhouette, and an alluring high side slit to showcase some leg. The all-over sequin embroidery provides the prettiest shine to amp up the glam factor. Complete your formal look with rhinestone hoops.

    Fit & Features

    • Low sweetheart neckline, notched center detail
    • Padded cups
    • Sheer long fitted sleeves, shoulder pads, back zipper, hook and eye closure
    • Floor-length hem, fitted mermaid silhouette
    • Thigh-high side slit
    • Sequin embroidery
    • Sheer knit fabric, knit lining, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-2534

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Elvina Embroidered Floral Mermaid Dress

    Special Occasion

    With her stunning mermaid silhouette and intricate embroidery, our elegant Elvina will give you a timelessly look!

    Fits & Features

    • Adjustable Spaghetti Straps 
    • Plunging V Neckline I Back Zip 
    • Floor Length Skirt I Scalloped Hemline 
    • Lined Mesh Fabric With Floral Embroideries All Over 
    • Curve Hugging Fit 

     

    Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0459

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $149.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Rhoda Velvet Lace Up Evening Gown

    Special Occasion

    Have a night to remember in the beautiful Rhoda gown. She features a v neckline, and a form fitting silhouette with princess seams that lead vertically down the sides for a flattering design. She has double spaghetti straps that lead to a strappy lace up back detail, and padded cups. Her hem is floor length and she is composed of a velvet material that offers moderate stretch and a romantic touch.

    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: 05002-0208

    Category Name: Long Wedding Guest Dresses

    Price: $24.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance