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.

  • Cowl Neck Front Slit Midi Dress

    This swoon-worthy dress was made for you! 

    Fits & Features

    • Spaghetti Straps With Dual Straps At Back 
    • Cowl Neckline I Square Back 
    • Midi Length Silhouette I Front Slit 
    • Zipper Not Featured
    • Smooth Jersey Knit Fabric I Fully Lined 
    • Curve Hugging Fit I Moderate Stretch 

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

      Style Number/Barcode: 05101-0413

      Category Name: Long Wedding Guest Dresses

      Price: $12.97 $33.90

      On Sale: Yes

      Availability: Out of Stock

    • Christie Sleeveless Slim Crepe Formal Dress

      Special Occasion

      You'll be a showstopper in the Christie crepe formal dress as a stunning bridesmaid or wedding guest! Her slim-sleek silhouette, square neckline, and spaghetti straps exude elegance, while the crepe fabric adds a polished touch. The wrap-high front slit and long-length hem complete the look, making you the envy of every event. Finish the look with block heels and dainty jewelry.

      Fit & Features

      • Crepe fabric, moderate stretch
      • Spaghetti straps
      • Wrap high front slit
      • Slim fit silhouette
      • Sticky bra or pasties recommended
      • Runs true to size

      Style Number/Barcode: 05002-8497

      Category Name: Long Wedding Guest Dresses

      Price: $59.90

      Availability: In Stock

      Available Color: HUNTER, BLACK

      Available Size: XS, S, M, L

    • Noel Formal Sequin Velvet Lace-Up Dress

      Special Occasion

      Sparkle through the night in the luxurious Noel formal velvet dress designed with jaw-dropping iridescent sequins! Capture all the attention at prom and black-tie weddings. She features a sleeveless plunge V-neckline, padded bust, spaghetti straps that form the lace-up back design, and a mermaid silhouette with a skin-flaunting front slit along her floor-length hem. The formal dress is composed of a luxe velvet sequin-embellished fabric with a stretchy knit lining. Complete the look with strappy block heels.

      Fit & Features

      • Sleeveless plunge V-neckline, padded bust
      • Spaghetti straps, lace-up back design
      • Lower back zipper and hook-eye closure
      • Mermaid silhouette, front high slit, floor-length hem
      • Sequin-embellished velvet fabric, stretch knit lining
      • No bra required
      • Runs true to size

      Style Number/Barcode: 05002-7383

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $109.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Gina Formal Glitter Long Dress

      Special Occasion

       Flaunt your curves in the beautiful Gina formal dress to create the perfect glowing entrance! She features a sophisticated one-shoulder, sleeveless neckline atop a fitted bodice with a high waist seam. Her form-fitting silhouette offers a show of skin in the side front slit with a customizable ruche detail. The formal long dress is composed of a glitter-knit fabric with lining and a moderate stretch. Complete your fancy look with statement chandelier earrings.

      Fit & Features

      • One-shoulder, sleeveless neckline
      • Strapless bra recommended
      • Fitted bodice, high waist seam, zipper closure
      • Form-fitting long silhouette
      • Side front slit, adjustable ruche detail
      • Glitter knit fabric, lined, moderate stretch
      • Runs true to size

      Style Number/Barcode: 05002-2387

      Category Name: Long Wedding Guest Dresses

      Price: $9.97 $99.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Clearance
    • Go With The Flow Maxi Dress

      Go with the flow of this gorgeous maxi dress! It features a sleeveless deep V-neckline with a lined crochet lace top, adjustable spaghetti straps, a tie-back detail with a lower back cutout, and a flowy, floor-length skirt with pleated detailing and a relaxed fit. Style this dress with new earrings and strappy sandals for your summer vacay.

      Fit & Features

      • Sleeveless deep V-neckline
      • Lined crochet lace top
      • Adjustable spaghetti straps
      • Tie-back detail, lower back cutout
      • Floor-length skirt, pleated detailing
      • Relaxed fit
      • Gauze fabric
      • Runs true to size

      Style Number/Barcode: 05102-0295

      Category Name: Long Wedding Guest Dresses

      Price: $6.97 $49.90

      On Sale: Yes

      Availability: Out of Stock

    • Nellie Deep V Mermaid Gown

      Special Occasion

      Go for glamour in our sleek and streamlined Nellie gown! She features an off-the shoulder neckline, a seamed bodice with back zip, a lightly padded bust, and V wire detail at center chest. Nell has a long, curve-hugging seamed skirt leading to a fluted, mermaid-style hem. She is made from a woven crepe material with moderate stretch.

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05002-0119

      Category Name: Long Wedding Guest Dresses

      Price: $22.97 $64.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Online Only
    • Marian Formal Velvet Gown

      Special Occasion

      Tell a sultry story in our Marian Gown. She has a V neckline, and bungee spaghetti straps that lead to a low back with a ruched bottom detail. Her bodice is fitted and has a padded cup area. Bodice leads to a floor sweeping hem that has a slight train. Dress is composed of a luxurious velvet style material that offers moderate stretch and is fully lined. 

      Model is 5'6.5" with a 32" bust, 23.5" waist and 35" hips. She is wearing a size small.

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05002-0219

      Category Name: Long Wedding Guest Dresses

      Price: $30.97 $84.90

      On Sale: Yes

      Availability: Out of Stock

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

      Special Occasion

      A dash of the sparkling Torrie sequin dress is all your formal evening needs! Dazzle from every angle at school dances, red carpets, and weddings. She features a sleeveless V-neckline, a lightly padded bust, bungee spaghetti straps that form the strappy open-back design, and a curve-hugging mermaid silhouette with a floor-length hem. The formal dress is composed of a sequin patterned mesh fabric with a brilliant sparkle and a stretchy knit lining. Complete the look with a chic envelope clutch.

      Fit & Features

      • Sleeveless V-neckline, lightly padded bust
      • Bungee spaghetti straps, strappy open-back
      • Back zipper closure
      • Curve-hugging, mermaid silhouette, floor-length hem
      • Sequin-pattern mesh fabric, stretchy knit lining
      • No bra required
      • Runs true to size

      Style Number/Barcode: 05002-6886

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $145.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Ayla Formal High Slit Dress
      Special Occasion 

      Make an entrance they'll never forget in the wowing Ayla dress! She features a wrap V neckline with pleating detailing and adjustable spaghetti straps. Her slim fit bodice features a narrow waist band accent that leads to a floor length silhouette accented with vertical seams and a high side slit. Dress is composed of a crepe fabric that offers a curve hugging fit with a moderate stretch. Includes a back zipper closure.

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05002-6753

      Category Name: Long Wedding Guest Dresses

      Price: $29.97 $59.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Clearance
    • Odessa Sequin Mesh Evening Gown

      Special Occasion

      Introducing our Odessa! She is elegantly designed with a v neckline, spaghetti straps that are adjustable and lead to a square back, and padded cups. She has a form fitting silhouette and is fully lined. She is composed of a mesh overlay that showcases a silver diamond sequin pattern and offers moderate stretch.

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

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05002-0292

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $89.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Clearance
    • Yasmine Formal Lace Corset Mermaid Dress

      Special Occasion

      Your curves deserve a moment in the Yasmine formal dress - an undeniably beautiful style for banquets or galas! She features a sleeveless scoop neckline, adjustable spaghetti straps, a semi-sheer lace corset bodice with padded cups and flexible boning, and side ruched seams that accentuate your figure along her floor-length mermaid silhouette. The formal dress is composed of a slinky knit-lined fabric with moderate stretch. Complete the look in rhinestone fringe earrings for a glam effect!

      Fit & Features

      • Sleeveless scoop neckline, adjustable spaghetti straps
      • Back zipper and hook-eye closure
      • Semi-sheer lace corset bodice, flexible boning, padded cups
      • Side ruched seams, mermaid silhouette, floor-length hem
      • Lined slinky knit fabric, moderate stretch
      • No bra required
      • Runs true to size

      Style Number/Barcode: 05002-7207

      Category Name: Long Wedding Guest Dresses

      Price: $89.90

      Availability: Out of Stock

    • Miley V-Neck Ruffle Crepe Formal Dress

      Special Occasion

      Elevate your formal attire with the Miley crepe formal dress perfect for bridesmaids, wedding guests, or black tie parties! This sophisticated gown is designed with a surplice V-neckline and spaghetti straps, creating a slim silhouette that hugs your curves. The high front slit with ruffle trim adds a touch of elegance, while the floor-length hem on polished crepe fabric exudes luxury. Complete the look with fringe earrings and heels.

      Fit & Features

      • Crepe fabric with moderate stretch
      • Adjustable spaghetti straps
      • Back zipper and hook-eye closure
      • High front slit with ruffle trim
      • Slim silhouette
      • Sticky bra or pasties recommended
      • Runs true to size

      Style Number/Barcode: 05002-8396

      Category Name: Long Wedding Guest Dresses

      Price: $49.90

      Availability: In Stock

      Available Color: WINE

      Available Size: XS, S

    • Alexandria Formal Crepe Long Dress

      Special Occasion

      Radiant elegant beauty in the stunning Alexandria formal dress to impress at red-carpet events or charity balls! She features a sleeveless one-shoulder neckline with an adjustable spaghetti strap, an underwire bust with a sheer mesh insert, and a form-hugging silhouette with a sexy high-cut side slit along her floor-length hem. The formal dress is composed of a crepe knit fabric with lining and a moderate stretch. Style with fringe earrings to complete the look!

      Fit & Features

      • Sleeveless one-shoulder neckline
      • Adjustable spaghetti strap
      • Underwire bust, sheer mesh insert
      • Back zipper and hook-eye closure
      • Form-hugging, high-cut side slit, floor-length hem
      • Lined crepe fabric, moderate stretch
      • Fits true to size

      Style Number/Barcode: 05002-2783

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $49.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Katelyn Ruched Satin Mermaid Dress

      Special Occasion

      You'll absolutely love the silky-chic look of the Katelyn ruched satin mermaid dress! She features a sleeveless V-neckline with a notched front design, pleating at the bust, and adjustable spaghetti straps that lead to a cross-back design. She has a high waist seam, a floor-length hem, a faux wrap-front skirt with ruching and a high slit, and a form-hugging, mermaid silhouette. The satin fabric offers a moderate stretch. Complete your gorgeous formal outfit with a pair of strappy stilettos.

      Fit & Features

      • Sleeveless V-neckline, wired notched front design
      • Strapless or sticky bra recommended
      • Pleating at the bust
      • Adjustable spaghetti straps, cross-back design
      • High waist seam, back zipper, hook and eye closure
      • Floor-length hem, faux wrap-front skirt, ruching, front slit
      • Fitted mermaid silhouette
      • Stretch satin fabric, knit lining at the bust
      • Runs true to size

      Style Number/Barcode: 05002-2682

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $69.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Clearance
    • Analynn Formal Satin Rhinestone Trim Dress

      Special Occasion

      Dazzling rhinestone trim heats up the Analynn formal satin dress for your next black tie gala or wedding! She features a sleeveless scoop neck with a flirty twist and keyhole accent, adjustable spaghetti straps to customize her fit, and an empire waist seam. Her form-hugging mermaid silhouette gently flares out into the floor-length hem that elongates your figure! The formal dress is composed of silky satin fabric with a sewn-in lining and minimal stretch. Complete your dressy look with a chic rhinestone clutch and bracelet.

      Fit & Features

      • Sleeveless scoop neck, rhinestone trim, twist, and keyhole
      • Adjustable spaghetti straps
      • Bra-friendly, back zipper, and hook-eye closure
      • Empire waist seam
      • Form-hugging, mermaid silhouette, floor-length hem
      • Satin fabric, sewn-in lining, minimal stretch
      • Runs true to size

      Style Number/Barcode: 05002-2666

      Category Name: Long Wedding Guest Dresses

      Price: $9.97 $69.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Clearance
    • Chasing Sunsets Floral Maxi Dress

      This floral maxi dress is perfect for sunset dinners while on vacay! It features sleeveless, v-neck, sleek spaghetti straps, and a slim-fit silhouette with a front side slit to showcase some skin. Complete the look in trendy sandals.

      Fit & Features

      • Sleeveless, V-neck, sleek spaghetti straps
      • Slim-fit silhouette
      • Front side slit
      • Maxi-length hem
      • Floral pattern
      • Knit fabric, moderate stretch
      • Runs true to size

      Style Number/Barcode: 05101-1393

      Category Name: Long Wedding Guest Dresses

      Price: $9.97 $42.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Lyndsay Satin Formal Gown

      Special Occasion

      Have a night to remember in our Lyndsay! She is composed of a beautiful satin like material that offers so much flow that you can dance the night away while looking amazing, and without compromising your comfort. She has a v neckline, spaghetti straps that are adjustable and cross over at the back, and a wrap design bodice. She has a belt detail that is detachable, pockets, and a hidden zipper at low back. She is fully lined with a smooth fabric and offers minimal stretch.

      Model is 5'9" with a 32" bust, 24.5" waist and 35" hips. She is wearing a size small.

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05002-0254

      Category Name: Long Wedding Guest Dresses

      Price: $29.97 $59.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Briella Formal High Slit Boa Dress
      Special Occasion 

      Hello darling! Make a diva-worthy impression in our bold Briella dress! She features an all over black hue, a strapless straight neckline and a faux feathered boa trim to bring the drama! Her slim fit bodice leads to curve hugging floor length silhouette accented with a high side slit. Briella offers a moderate stretch and includes a back zipper closure with a fish hook clasp.

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05002-6405

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $74.90

      On Sale: Yes

      Availability: Out of Stock

    • Total Beauty Floral Maxi Dress

      Radiate your beauty in this blooming floral printed maxi dress! It features a romantic off-the-shoulder neckline, short ruffled drape sleeves, an empire waist, and a flowy floor-length silhouette with dual high front slits. Style this dress with strappy sandals.

      Fit & Features

      • Off-the-shoulder neckline
      • Short ruffled drape sleeves
      • Empire waist
      • Floor-length silhouette, flowy fit, dual front slits
      • Floral print
      • Knit fabric, moderate stretch
      • Runs true to size

      Style Number/Barcode: 05102-4535

      Category Name: Long Wedding Guest Dresses

      Price: $9.97 $42.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Marie-Anne Glitter High Slit Dress

      Special Occasion 

      Bring the shine in our glowing Marie-Anne high slit dress! She glows with elegance and brings the drama with her bold open-back design. Pair her with sleek stilettos and a rhinestone clutch for a look that wows

      Fit & Features

      • Plunging V-Neckline
      • Open Back | Bar Strap Accent
      • High Slit 
      • A-Line Silhouette
      • Woven Glitter Knit Fabric
      • Form Hugging Fit 

      Special Occasion products cannot be returned to any retail locations.

      Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.  

      Style Number/Barcode: 05002-0783

      Category Name: Long Wedding Guest Dresses

      Price: $14.97 $99.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Gillian Sleeveless Ruffled A-Line Tulle Formal Dress

      Special Occasion

      Rule the runway in the Gillian tulle formal dress for a show-stopping look to your seat at weddings, banquets, or garden parties! Crafted from luxurious tulle fabric, this floor-length dress will make you feel like a work of art. The sweetheart neckline, adjustable spaghetti straps with ruffled trim, and ruffled tier A-line silhouette create a look of effortless elegance. Complete the look with earrings and a clutch.

      Fit & Features

      • Tulle woven fabric lined with stretchy knit
      • Adjustable spaghetti straps with ruffled trim
      • Padded bra cups
      • Back zipper and hook-eye closure
      • Ruffled tier A-line silhouette
      • Runs true to size

      Style Number/Barcode: 05002-7837

      Category Name: Long Wedding Guest Dresses

      Price: $99.90

      Availability: In Stock

      Available Color: BLUE, TAUPE

      Available Size: XS, S, M, L

    • Janelle Ruffle High Slit Glitter Mesh Formal Dress

      Special Occasion

      Captivate the room with your alluring aura at your next fancy affair in the Janelle glitter mesh formal dress! She features a sleeveless square neckline with adjustable spaghetti straps, a trendy tiered ruffled design cascading down the front and back, an asymmetric floor-length hem creating a sultry high-cut side slit, and a slim-fit silhouette. The glitzy sheer glitter mesh fabric includes a full-length knit lining. Complete your flirtatious formal look with sparkly rhinestone earrings and stiletto heels.

      Fit & Features

      • Sleeveless square neckline, adjustable spaghetti straps
      • Tiered ruffled front and back design
      • Asymmetric floor-length hem, high-cut side slit
      • Slim-fit silhouette
      • Sheer glitter mesh fabric, full-length knit lining, moderate stretch
      • Strapless or sticky bra recommended
      • Runs true to size

      Style Number/Barcode: 05002-7850

      Category Name: Long Wedding Guest Dresses

      Price: $9.97 $64.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Aura Formal Velvet Wrap Dress

      Special Occasion

      Wrap yourself in luxe velvet as you radiate in our Aura dress! She features a sleeveless bodice, a wrap V neckline with ruched detailing at the left seam and a curve hugging wrap silhouette with high side slit. Dress is composed of lined velvet fabric that offers a moderate stretch.

       

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05002-0166

      Category Name: Long Wedding Guest Dresses

      Price: $19.97 $39.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Zelda Formal Cut Out Mermaid Dress
      Special Occasion 

      Show off your best angles as you stun in our Zelda dress! She features a vibrant orange hue, a sleeveless bodice, a plunging V neckline with pleating details and sexy waist cut outs. Her slim fit bodice leads to an elongating mermaid silhouette that is accented with vertical seams to create an hourglass illusion. Dress is composed of lined crepe fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure. 

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05002-6216

      Category Name: Long Wedding Guest Dresses

      Price: $29.97 $59.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Clearance