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.

  • Daphne Formal Ruffled Mermaid Dress

    Special Occasion 

    Bring the romance with a frilly ruffled dress that is perfect for weddings and engagement shoots! Daphne features an off-the-shoulder neckline, a sweetheart bust with ruffled overlay, sleek vertical seams, and a flared mermaid silhouette. The dress offers a form-hugging fit. Complete look with neutral heels and a rhinestone cuff

    Fit & Features

    • Off the shoulder neckline
    • Sweetheart bust, ruffled overlay
    • Vertical seams
    • Flared mermaid silhouette 
    • Form hugging fit, moderate stretch
    • Crepe fabric 
    • Runs true to size

    Style Number/Barcode: 05002-1654

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $99.90

    On Sale: Yes

    Availability: Out of Stock

  • Vaughan Chiffon Gown
    Special Occasion 

    Introducing our Vaughan Chiffon Gown! She is a beautiful floor length hunter green dress, her relaxed bodice features a v-neckline, spaghetti straps, and an overlapped cup. Spaghetti straps lead to a self tie closure at the top, a zipper closure below, and a ruffled keyhole cut out. The skirt of the gown meets high waist and has an overlapping effect, the skirt is floor length and flowy. She includes a full body smooth inner lining from cup to floor. She is composed of a chiffon like material that offers a breezy flow.

    Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small. 

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0016

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

  • Brie Formal Sequin Leaf Plunge Mermaid Dress

    Special Occasion

    The enchanting Brie formal long dress evokes old Hollywood glamour! She features a plunge V-wired neckline, a padded bust, adjustable spaghetti straps, and a mermaid silhouette that gracefully flows into her floor-length hem. The formal long dress is designed with a luxurious sequin leaf pattern embellished mesh fabric with a stretchy knit lining. Complete the look with a clutch for a gala or black tie holiday event!

    Fit & Features

    • Sleeveless plunge V-wired neckline
    • Adjustable spaghetti straps, padded bust
    • Back zipper and hook-eye closure
    • Mermaid silhouette, floor-length hem
    • Sequin leaf embellished pattern
    • Mesh fabric, stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05002-7328

    Category Name: Long Wedding Guest Dresses

    Price: $49.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Rosa Formal High Side Slit Long Dress

    Special Occasion

    Put your best silhouette forward in the Rosa formal dress made to flaunt what you got! Perfect for banquets or dressy cocktail parties. She features a sleeveless square neckline, spaghetti straps that crisscross in the back, a bodycon silhouette, and a side ruched seam atop a sexy high slit and long hem. The formal dress is composed of a slinky knit fabric with a sheen effect and moderate stretch. Complete the look with a layered necklace.

    Fit & Features

    • Sleeveless square neckline
    • Spaghetti straps, crisscross back
    • Bodycon silhouette
    • Side ruched seam, high slit, long hem
    • Slinky knit fabric, sheen effect, moderate stretch
    • Strapless bra or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7122

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $52.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Britt Sleeveless Mermaid Rhinestone Formal Dress

    Special Occasion

    You'll be an utterly dazzling sight in the Britt rhinestone formal dress at weddings, banquets, or galas! She features a square neckline, adjustable spaghetti straps, padded bra cups, and a stunning mermaid silhouette, this dress is designed for an elegant and sophisticated look. The rhinestone mesh fabric adds a touch of glamour, while the front slit and floor-length hem provide an alluring finish. Complete the look with a clutch.

    Fit & Features

    • Rhinestone embellished
    • Mesh fabric line with stretchy knit
    • Adjustable spaghetti straps
    • Square neckline, padded bra cups
    • Back zipper and hook-eye closure
    • Front slit, mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8503

    Category Name: Long Wedding Guest Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BROWN, NAVY

    Available Size: XS, S, M

  • Helga V-Neck Ruffled Mermaid Floral Formal Dress

    Special Occasion

    Complement your darling charm in the Helga floral formal dress at weddings, banquets, or garden parties! Designed with playful asymmetrical ruffles throughout the mermaid silhouette and a high front slit, this chiffon dress is perfect for your next formal event. The garden floral print adds a touch of whimsy while the V-neckline flatters and adjustable spaghetti straps ensure a perfect fit. Finish the look with earrings, a clutch, and lace-up heels.

    Fit & Features

    • Garden floral print
    • Chiffon fabric lined with stretchy knit
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Ruffles, high front slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8456

    Category Name: Long Wedding Guest Dresses

    Price: $74.90

    Availability: In Stock

    Available Color: SAGE, IVORY

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

  • Kaiya Formal Crepe Halter Dress

    Special Occasion

    Make a wow-worthy entrance in the Kaiya formal dress showcasing subtle yet sexy detail perfect for black tie events and dressy celebrations! She stuns in a sleeveless halter v-neckline with a neck tie closure, a sultry open-back with a lower ruched seam that accentuates your curves, and a mermaid silhouette with a high-cut slit along her floor-length hem. The formal dress is composed of a lined-crepe knit fabric with a moderate stretch. Complete the look with a glam clutch and earrings.

    Fit & Features

    • Sleeveless halter v-neckline, neck tie closure
    • Open-back, lower ruched seam
    • Mermaid silhouette
    • High-cut front slit, floor-length hem
    • Lined crepe knit fabric, moderate stretch
    • Sticky bra or pasties recommended
    • Fits true to size

    Style Number/Barcode: 05002-6888

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

  • Naomi Formal Top & Skirt Set
    Special Occasion

    You love a classic gown, but sometimes a special occasion calls for something a little extra special—like our Naomi crop and skirt set! She features a partially lined, heat stone-embellished scoop neck mesh top with key hole detail and single-button closure. Top is sheer above the bust line. Her A-line taffeta skirt features a dramatic high side slit, hidden side pockets to keep your essentials close to you and a back zipper. Naomi is made from a nylon blend with a touch of 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: 05006-0523

    Category Name: Long Wedding Guest Dresses

    Price: $29.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

  • Kris Formal Sequin One Shoulder Dress With Train

    Special Occasion

    Gracefully glide with opulent sparkle in the Kris formal sequin dress at balls or black tie soirees! She features a one-shoulder neckline adorned with dual bungee spaghetti straps, a padded bust, a hip-hugging slim silhouette, and a flattering high side slit and floor-length hem with a cascading train. The formal maxi dress is designed with a brilliant sequin floral scroll pattern on mesh fabric and has a stretchy knit lining. Complete the look with a silver clutch and heels.

    Fit & Features

    • One-shoulder neckline, dual bungee spaghetti straps
    • Back zipper and hook-eye closure, padded bust
    • Hip-hugging, slim silhouette, high-side slit
    • Floor-length hem, cascading train
    • Sequin floral scroll pattern, mesh fabric, stretchy knit lining
    • Bra optional
    • Runs true to size

    Style Number/Barcode: 05002-7647

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $139.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Jolie Ruffled High-Low Satin Formal Dress

    Special Occasion

    Create an effortlessly chic look at homecoming or weddings with the gorgeous Jolie satin formal dress that will showcase a billowy silhouette with each step you take. She features a sleeveless V-neckline, spaghetti straps, a low V-back design with cross-back lace-up straps, a ruffled high-low hem, and a flowy A-line silhouette. The smooth lightweight satin woven fabric has no stretch. Style the high low midi dress with rhinestone embellished heels for a touch of sparkle.

    Fit & Features

    • Sleeveless V-neckline, dart seam accents, spaghetti straps
    • Low V-back design, cross-back lace-up straps, tie closure
    • Ruffled high-low hem
    • Flowy A-line silhouette
    • Satin woven fabric, lined bust, no stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7106

    Category Name: Long Wedding Guest Dresses

    Price: $49.90

    Availability: In Stock

    Available Color: SAGE

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

  • Filippa Formal Embroidered Sleeveless Dress

    Special Occasion

    Get swept up in a formal dress that brings the elegance to prom! Filippa features a sleeveless square neckline, supportive padded cups, and removable adjustable spaghetti straps. She features a metallic embroidered baroque pattern throughout that creates a regal vibe. Her slim-fit bodice leads to an enchanting A-line silhouette. She is composed of a lined mesh fabric that offers a flowy fit with minimal stretch. Complete outfit with rhinestone heels and a tennis bracelet.

    Fit & Features

    • Sleeveless square neckline, removable spaghetti straps
    • Padded cups, no bra required
    • Hidden back zipper, hook and eye closure
    • Metallic embroidered baroque pattern 
    • A-line silhouette
    • Sheer mesh fabric, full knit lining
    • Flowy fit, minimal stretch 
    • Runs true to size 

    Style Number/Barcode: 05002-1969

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $129.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Trish Formal Off The Shoulder Dress

    Special Occasion 

    Captivate them all in our head-turning Trish dress! She features an off the shoulder neckline, a sweetheart bust with off the shoulder straps and padded cups. Her slim fit waist sits high and leads to a voluminous A-line silhouette accented with hidden side pockets and pleated detailing. Dress is composed of a luxe satin-like fabric that offers a form hugging fit with a slight stretch.

    Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.

    Special Occasion products cannot be returned to any retail locations.

    Style Number/Barcode: 05002-0223

    Category Name: Long Wedding Guest Dresses

    Price: $32.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Stunning Favorite Strapless Cutout Floral Maxi Dress

    Create a stunning aurora in this floral maxi dress for summer cocktail hours! The strapless neckline and side cutout provide a flattering silhouette, while the form-hugging fit accentuates your curves, and the high side slit offers a show of leg. Complete the look in strappy stiletto heels.

    Fit & Features

    • Floral print, mesh fabric lined with stretchy knit
    • Strapless neckline
    • Side cutout
    • Form-hugging fit
    • High side slit
    • Runs true to size

    Style Number/Barcode: 05101-3278

    Category Name: Long Wedding Guest Dresses

    Price: $49.90

    Availability: Out of Stock

  • Jada Glitter Knit Long Sleeve Formal Dress

    Special Occasion

    Make a glamorous impression at your next fancy soiree in the Jada glitter knit long sleeve formal dress! Crafted from a glitzy glitter knit fabric, she features a V-neckline with an underbust seam, a high waist seam with ruching at the sides, long fitted sleeves, a floor-length hem with a thigh-high front slit, and a slim-fit silhouette. Style this formal long dress with a rhinestone necklace and earrings set.

    Fit & Features

    • V-neckline, underbust seam, high waist seam, ruching
    • Long fitted sleeves
    • Floor-length hem, thigh-high front slit
    • Slim-fit silhouette
    • Glitter knit fabric, long knit lining, moderate stretch
    • Bra-friendly design
    • Runs true to size

    Style Number/Barcode: 05002-7909

    Category Name: Long Wedding Guest Dresses

    Price: $14.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Everleigh Formal Glitter Off-The-Shoulder Dress

    Special Occasion

    Bring an air of sophistication in the Everleigh formal glitter long dress! Featuring an off-the-shoulder neckline, short-sleeve cuff, and slim fit silhouette, this floor-length dress will be sure to make a statement. The high front slit adds a hint of drama and the glitter knit fabric ensures you'll be sparkling all night! Complete the look in platform heels for a gala or banquet!

    Fit & Features

    • Off-the-shoulder neckline
    • Short-sleeve cuffs
    • Slim fit silhouette
    • High front slit, floor-length hem
    • Glitter knit fabric, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7769

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Anahi Crepe And Lace Mermaid Dress

    Special Occasion

    Anahi brings sophistication to the party in a floor-sweeping mermaid silhouette that's sure to catch everyone's eyes. She features a sleeveless, square neckline and adjustable straps on a fitted bodice. It flows into a detachable floral lace skirt that you can remove to convert her into a sultry mini dress for all-night dancing. The dress is composed of a combination of crepe and lace fabric with minimal stretch. Complete your chic look with a glamorous necklace set.

    Fit & Features

    • Sleeveless, square neckline, adhesive bra recommended
    • Adjustable spaghetti straps for a customized fit
    • Sheer lace back design, zipper and hook and eye closure
    • Fitted bodice, high waist seam, mermaid silhouette
    • Detachable lace skirt, snap-button closures
    • Crepe fabric, scalloped sheer floral lace fabric, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2009

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Kylynda Formal Asymmetrical Rhinestone Dress

    Special Occasion 

    Rhine and shine in our glam Kylynda dress! She brings the wow factor with bold cut outs and sparkling rhinestones to adorn her high slit. 

    Fit & Features

    • V-Neckline
    • Adjustable Spaghetti Straps 
    • Waist Cut Outs
    • Asymmetrical High Slit
    • Fringe Rhinestones
    • Lined Crepe
    • Form Hugging Fit | 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: 05002-0845

    Category Name: Long Wedding Guest Dresses

    Price: $33.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Presley Lace-Up Mermaid Velvet Mesh Formal Dress

    Special Occasion

    A sleeveless formal dress brings classy elegance featuring a cowl scoop neckline, adjustable spaghetti straps, and a lace-up back. The velvet burnout pattern on mesh fabric highlights your curves along the mermaid silhouette and floor-length hem. 

    Fit & Features

    • Velvet burnout pattern, mesh fabric lined with stretchy knit
    • Cowl scoop neckline
    • Adjustable spaghetti straps
    • Lace-up back, lower zipper and hook-eye closure
    • Mermaid floor-length silhouette
    • Runs true to size

    Style Number/Barcode: 05002-8444

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

  • Stephanie Cowl Neck Wrap Satin Formal Dress

    Special Occasion

    Elevate your formal look with the Stephanie satin long dress to make a gorgeous entrance as a bridesmaid or black-tie party guest! The luxurious satin fabric drapes beautifully over your silhouette, while the cowl neckline and spaghetti straps add a flattering and classic touch. With padded bra cups and a high front wrap slit along the slim silhouette, this formal long dress will make you feel elegant all night long! Complete the look with statement earrings, a clutch, and heels!

    Fit & Features

    • Satin fabric with stretch
    • Padded bra cups
    • Spagehtti straps
    • Back zipper and hook-eye closure
    • High front wrap slit
    • Slim silhouette
    • Runs true to size

    Style Number/Barcode: 05002-7980

    Category Name: Long Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

  • Karli Formal Sequin Mermaid Long Dress

    Special Occasion

    The Karli formal sequin long dress catches the light just right making way for a glamorous night at the school dance or a black tie party! She features a sweetheart neckline, wide shoulder straps, a padded bust for support, and a flattering mermaid silhouette boasting a sexy high front slit along the floor-length hem. The formal maxi dress stuns in a captivating sequin-scroll embellished pattern on mesh fabric and has a full stretchy knit lining. Complete the look with teardrop earrings and bracelet.

    Fit & Features

    • Sleeveless sweetheart neckline
    • Wide shoulder straps
    • Padded bust, back zipper and hook-eye closure
    • Mermaid silhouette, high front slit
    • Floor-length hem
    • Sequin scroll pattern, mesh fabric, full stretchy knit lining
    • Runs true to size

    Style Number/Barcode: 05002-7957

    Category Name: Long Wedding Guest Dresses

    Price: $49.97 $109.90

    On Sale: Yes

    Availability: In Stock

    Available Color: HUNTER

    Available Size: XS, S, M

    Product Badge:
    • Sale
  • Korrie Formal Embroidered Ball Gown

    Special Occasion

    Make prom a night to remember in the Korrie formal ball gown sure to have all eyes on you! She catches the light with her subtle sparkly lace embroidery on a sheer, mesh overlay fashioned into an A-line floor-length silhouette that's flattering on every figure. Her classic one-shoulder design features dual adjustable spaghetti straps, a built-in padded bust, and a fitted bodice with a back zipper closure. Complete the look in a glam necklace set.

    Fit & Features

    • Sleeveless, one-shoulder neckline, dual adjustable spaghetti straps
    • Built-in padded bust, strapless or adhesive bra recommended
    • Fitted bodice, back zipper, hook and eye closure
    • A-line silhouette
    • Floor-length hem
    • Subtle sparkly lace embroidery, mesh overlay, inner lining
    • Flowy fit, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2222

    Category Name: Long Wedding Guest Dresses

    Price: $19.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • There She Glows Glitter Ruffle Hem Dress

    You'll be glowing everywhere you go in this glitter dress! It features spaghetti straps, a square neckline, and a midi ruffle hem on a form-fitting silhouette. The knit-lined fabric offers a moderate stretch. Complete the look with statement hoops.

    Fit & Features

    • Spaghetti straps
    • Square neckline
    • Midi ruffled hem
    • Form-fitting silhouette
    • Glitter knit-lined fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05101-1175

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Everleigh Formal Sequin Scroll Dress

    Special Occasion 

    Bring the shine to your evening with our enchanting Everleigh dress! She features a sleeveless bodice, a high round neck with hook and eye closure at the nape of the neck and a racer bust  Her slim fit bodice leads to a curve hugging floor length silhouette. She is composed of a lined mesh fabric with a glitzy sequin scroll print throughout. Dress offers a minimal stretch and includes a back zipper closure.

    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: 05002-0154

    Category Name: Long Wedding Guest Dresses

    Price: $27.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

  • Holly Formal Sleeveless Open Back Dress

    Special Occasion

    You'll be a vision in the Holly formal dress at fancy dinners and celebrations! She features a sleeveless square neckline, adjustable spaghetti straps, a sultry open tie-back design, and flattering side and back ruched seams that accentuate your curves and a slim long silhouette with a high side slit to show some leg. The formal dress is composed of a smooth knit fabric with a stretchy lining. Complete the look with a glam hair accessory and clutch.

    Fit & Features

    • Sleeveless square neckline, adjustable spaghetti straps
    • Open tie-back design
    • Side and back ruched seams
    • Slim silhouette, high side slit, long hem
    • Smooth knit fabric, stretchy lining
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7623

    Category Name: Long Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale