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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FEATUREDStunning 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.
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Kelsey Formal Open Back Lace Dress
Special Occasion
Create an entrance that they'll never forget in our captivating Kelsey dress! She features a navy hue, a plunging V neckline and narrow shoulder straps. Make a bold statement with her open back design that is complemented with lace godet details. Her slim fit bodice leads to a sweeping floor length silhouette. Dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch.
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0028
Category Name: Long Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Shaliee Formal Mesh Strapless Mermaid Dress
Special Occasion
If you love to make a dramatic entrance, the Shailee formal mesh dress can make that happen! She features a strapless neckline, side ruching to accentuate your figure, a flattering mermaid silhouette, and a sheer floor-length hem. The formal dress is designed from an airy mesh fabric with a short sewn-in knit lining. Complete the look in earrings and stiletto heels for a gala dinner or black tie party!
Fit & Features
- Strapless neckline
- Side ruching
- Mermaid silhouette
- Sheer floor-length hem
- Mesh fabric, sewn-in knit lining, minimal stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7813
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
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Sierra Formal Glitter Long Sleeve Mermaid Dress
Special Occasion
Feel like royalty in this classic yet sparkling Sierra formal glitter long dress, it's the perfect choice for red carpets or black tie holiday events! She features a one-shoulder neckline, a peasant long sleeve, and a mermaid silhouette with a front ruched seam atop a slit, this shimmering floor-length dress captures elegance. Crafted from striking glitter fabric, it's the perfect choice for your special occasion! Complete the look with a chic clutch and heels.
Fit & Features
- One-shoulder neckline
- Peasant long sleeves
- Mermaid silhouette
- Front ruched seam, high slit, floor-length hem
- Glitter knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7612
Category Name: Long Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Steffanie Sweetheart Mesh Ruched Formal Dress
Special Occasion
Make your entrance in the Steffanie formal dress! She features a sleeveless, multi-strap design along a sweetheart neckline with a sexy keyhole accent. Feel supportive as your sashay your way through the crowd thanks to her padded cups with underwire insets. Her side ruching allows your curves to have a moment, shaping the form-fitting silhouette on the maxi length of the dress. Complete the look in sparkly jewelry.
Fit & Features
- Sleeveless, multi-strap design
- Sweetheart neckline, keyhole accent
- Padded cups with underwire
- Side ruching, form-fitting silhouette
- Maxi length
- Mesh-lined fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1861
Category Name: Long Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Trinity Satin Formal Gown
Special Occasion
Dance under the spotlight in our Trinity! She features a v neckline, double spaghetti straps that cross over to a low back, and a fitted bodice with a wrap design. Bodice meets skirt high waist with a banded detail, and flows into an overlapping a line design. Dress includes pockets and is composed of a satin material that offers slight stretch. Zipper located low back.
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: 05002-0193
Category Name: Long Wedding Guest Dresses
Price: $40.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Darby Sequin Cap Sleeve Gown
Special Occasion
Up your glam factor in an instant when you slip into our gorgeous Darby gown! She features all-over sequin embellishment, cap sleeves, a draped V-neck bodice with back zip and hook-and-eye closure, a high-waist seam, and a long, fluted-hem skirt with a high side slit. Darby is fully lined and cut to fit close to the body. She is made from woven mesh and smooth knit materials with minimal 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: 05002-0120
Category Name: Long Wedding Guest Dresses
Price: $29.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Blossom In Florals Maxi Dress
Let your natural beauty shine through in this pretty maxi dress! It features a taupe hue, a sleeveless bodice, a plunging V neckline, narrow straps that cross at the back and a maxi length skirt with a high side slit. The all over floral print features blue with pink hues that are complemented with a green foliage.
Model is 5'8" with a 32" bust, 23" waist and 36" hips. She is wearing a size small
Style Number/Barcode: 05102-3930
Category Name: Long Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Laura Formal Glitter Mermaid Long Dress
Special Occasion
Dazzling glitter sparkles from every angle on the Laura formal long dress to captivate the room at galas and black tie events! She features a strapless U-wired shape sweetheart neckline, lovely pleating under the bust, and a hip-hugging, long mermaid silhouette that flaunts your gorgeous figure. The formal maxi dress is composed of a glitter crepe fabric with a sewn-in knit bust lining. Complete the look with rhinestone teardrop earrings and heels.
Fit & Features
- Strapless U-wired shape sweetheart neckline
- Underbust pleating, back zipper and hook-eye closure
- Hip-hugging, mermaid silhouette, long-length hem
- Glitter crepe fabric, sewn-in knit bust lining
- Minimal stretch
- Strapless bra friendly
- Runs true to size
Style Number/Barcode: 05002-7351
Category Name: Long Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Emery Sleeveless Lace Formal Dress
Special Occasion
Showcase a gorgeous sparkle with each step in the Emery lace formal dress! She features a sleeveless boat neckline, tank shoulder straps leading to a chic open back design with scalloped lace detailing, a high waist seam, and a fitted floor-length silhouette. The lined lace fabric features all-over glitter for a pretty, picturesque vibe. Style the dress with rhinestone duster earrings.
Fit & Features
- Sleeveless boat neckline, tank shoulder straps
- Adhesive bra recommended
- Open back, scalloped lace detailing
- High waist seam, floor-length silhouette
- Sheer glitter lace fabric, full knit lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1824
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Shaylee Chiffon A-Line Slit Formal Dress
Special Occasion
Look ravishing in the Shaylee chiffon A-line formal dress for your next fancy soiree, wedding, or formal dance. She captivates in an alluring wrap, pleated V-neckline atop the empire waist. Shaylee features sleeveless, adjustable spaghetti straps that shape the strappy back detail. Her floor-length A-line silhouette is designed to flatter and give you a curvy appearance while the front slit shows off some leg. This formal dress is composed of an airy chiffon fabric with a full knit lining. Complete your stunning look in rhinestone stiletto heels.
Fit & Features
- Wrap, pleated V-neckline, adjustable spaghetti straps
- Adhesive bra recommended
- Strappy back, zipper and hook and eye closure, high front slit
- Empire waist
- Floor-length A-line silhouette
- Sheer chiffon fabric, full knit lining
- Flowy fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1787
Category Name: Long Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tori Floral Chiffon A-Line Dress
Spring forward in our twirl-worthy Tori dress! Her all over floral print on sheer chiffon fabric will make for a stunning look.
Fit & Features
- Adjustable spaghetti straps | Cross back
- Plunging wrap front V neckline
- High waist
- Back zipper | Hook and eye closure
- Flowy sheer A-line chiffon skirt | Short knit lining
- Floral print
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: 05002-0664
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
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Laylah Sequin Mermaid Gown
Special Occasion
Have the time of your life and dance the night away in our Layla! She features a v neckline, adjustable spaghetti straps that lead to a square back with a zipper closure. She features a cup stitching at the bodice and a subtle banded waist line. She has a mini skirt lining that is sewn in place which makes her easy to move around in, and a floor length mermaid hemline. She is composed of a mesh material that offers a form fitting silhouette with slight stretch, that showcases a beautifully detailed geometric and floral sequin pattern!
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: 05002-0272
Category Name: Long Wedding Guest Dresses
Price: $29.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Valeria Formal Velvet Rhinestone Mermaid Dress
Special Occasion
Luxe velvet lends glamorous allure to the Valeria formal dress made to stand out at school dances or black tie parties! She features a stunning iridescent rhinestone-embellished one-shoulder neckline, shoulder pads for a structured look, and a fitted long sleeve with an iridescent rhinestone-embellished cuff. Show some skin with the sheer mesh waist insert designed with iridescent rhinestone-embellished trim and a flattering mermaid silhouette, a ruched high front slit, and a floor-length hem. The formal dress is composed of a soft velvet knit fabric and has plenty of stretch so you can move comfortably. Complete the look with earrings and heels.
Fit & Features
- Iridescent rhinestone-embellished one-shoulder neckline
- Shoulder pads, fitted long sleeve, iridescent rhinestone cuff
- Sheer mesh waist insert, iridescent rhinestone-embellished trim
- Mermaid silhouette, ruched high front slit
- Floor-length hem, back zipper closure
- Velvet knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2712
Category Name: Long Wedding Guest Dresses
Price: $59.97 $129.90
On Sale: Yes
Availability: Out of Stock
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Date Night Chic Floral Maxi Dress
You'll be totally chic for date night in this floral maxi dress that brings the romantic vibes. It features a sleeveless cowl neckline, spaghetti straps that lead to a lace-up back design for a customized fit, and a fitted floor-length silhouette with a thigh-high front slit. Complete the look with cute mules.
Shop Midi Dress: Chic Romance Floral Midi Dress
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- Open back, strappy lace-up design, tie closure
- Floor-length fitted silhouette, high front slit
- All-over floral print
- Knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1443
Category Name: Long Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Free-spirited Floral Beauty Sleeveless Maxi Dress
Let your natural beauty glow in this pretty maxi dress! The dress features a floral print, V-neckline, spaghetti straps that cross at the back, a lace-up back, and a high side slit. The dress is composed of an airy chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with wedges and hoops.
Fit & Features
- Floral print
- Sleeveless V-neckline
- Spaghetti straps, cross at back
- Lace-up back
- High side slit
- Maxi length silhouette
- Chiffon fabric, relaxed fit, runs true to size
Style Number/Barcode: 05101-0974
Category Name: Long Wedding Guest Dresses
Price: $6.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Melinda One Shoulder Sequin Dress
Special Occasion
Shine the night away in our eyecatching Melinda! Her sequins will glisten and glow underneath the lights.
Fits & Features
- Asymmetrical One Shoulder Neckline
- Zipper At Back
- Floor Length Silhouette | High Slit
- Mesh Lined Fabric With Scroll Pattern Sequins
- Curve Hugging Fit
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0535
Category Name: Long Wedding Guest Dresses
Price: $54.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jaenessa Cold Shoulder Glitter Mermaid Formal Dress
Special Occasion
A glitter formal dress features a cold shoulder neckline, a sheer bodice trim, and a striking floor-length mermaid silhouette. Perfect for homecoming, banquets, or galas.
Fit & Features
- Glitter fabric, stretchy knit lining
- Cold shoulder neckline, padded bra cups
- Adjustable spaghetti straps, fitted long sleeves
- Back zipper and hook-eye closure
- Sheer bodice trim
- Mermaid floor-length silhouette
- Runs true to size
Style Number/Barcode: 05002-8652
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M
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Steffanie V-Neck Sequin Bead Mermaid Formal Dress
Special Occasion
Embellished with sequins and delicate beading, the Stefannie mermaid formal dress is a stunning standout at school dances, banquets, and red carpet events! Adorned with sparkling sequins and a beaded striped pattern, crafted from luxurious mesh fabric, this dress is perfect for any formal occasion. The V-neckline and adjustable spaghetti straps highlight your figure while the mermaid silhouette and floor-length hem exude sophistication. Complete the look with a clutch.
Fit & Features
- Sequin and beaded striped pattern
- Mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8424
Category Name: Long Wedding Guest Dresses
Price: $19.97 $139.90
On Sale: Yes
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS
Product Badge:- Sale
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Tara Sleeveless Mermaid Dress
Special Occasion
Simply stunning, the Tara sleeveless mermaid dress is a gorgeous option for your next formal event. She features a sweetheart neckline with ruched detailing, spaghetti straps, a flattering high waist seam, and a floor-length fitted mermaid silhouette. The lined knit fabric offers plenty of stretch for comfortable wear. Style this dress with sleek hoop earrings.
Fit & Features
- Sleeveless sweetheart neckline, ruching, padded bust
- Spaghetti straps
- High waist seam
- Floor-length mermaid silhouette
- Knit fabric, full knit lining, plenty of stretch
- Runs true to size
Style Number/Barcode: 05002-1816
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
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Antoinette Formal Luxe Satin Dress
Special Occasion
Make a sophisticated entrance in our breathtaking Antoinette dress! She features a rich purple hue, a sleeveless bodice, a cowl neck and adjustable spaghetti straps. Her slim fit bodice leads to a curve hugging mermaid silhouette. Dress is composed of a stretchy satin 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: 05002-0048
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
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Brigitte Metallic Evening Gown
Special Occasion
Have a night to remember in our beautiful Brigitte evening gown. She features a slanted neckline with one long sleeve. Her hem is floor length, and she has a slight low back with a hidden zipper. She is composed of a metallic lurex that offers minimal stretch with a form fit.
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: 05002-0224
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Katy V-Neck Cutout Mermaid Crepe Formal Dress
Special Occasion
With a glam silhouette, a gorgeous V-neckline, and sultry details on luxe crepe fabric, the Katy long formal dress is the one to make your entrance into galas, weddings, and banquets! Have all eyes on you in this flattering formal gown showcasing a wide shoulder strap, adjustable spaghetti strap, and a flirty side waist cutout to show some skin along the mermaid silhouette that hugs your curves down to the floor-length hem. Style the dress with a glam hair clip, earrings, and heels for a stunning evening look!
Fit & Features
- Luxe crepe fabric lined with smooth knit
- Adjustable spaghetti strap, wide shoulder strap
- Back zipper and hook-eye closure
- Side cutout waist
- Mermaid silhouette, floor-length
- Runs true to size
Style Number/Barcode: 05002-8217
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Sale
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Daniela Velvet Open Back Mermaid Dress
Special Occasion
Exuding sophistication and poise, the Daniela formal long dress is sure to make an unforgettable statement! Crafted from a luxurious velvet burnout pattern, this floor-length masterpiece has a square neckline, spaghetti straps, and an elegantly cascading mermaid silhouette with an open back finished with a dainty tie closure. Complete the look in statement earrings for a black tie party or gala!
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Open back with tie closure
- Mermaid silhouette, floor-length hem
- Velvet burnout pattern, mesh fabric, stretchy knit lining
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7792
Category Name: Long Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
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Milena Formal Velvet Bell Sleeve Mermaid Dress
Special Occasion
The Milena formal velvet mermaid dress will bring that luxe look with all the drama! Entrance them all with your beauty in this sultry long dress featuring a plunging V-neckline, a center diamond-shaped panel below the bust with ruching, long fitted sleeves with bold flared hems, a hip-hugging fit, a floor-sweeping hem, and a figure-flaunting mermaid silhouette. The smooth velvet fabric has a moderate stretch. Complete your look with a choker necklace and heeled boots.
Fit & Features
- Plunge V-neckline, center diamond-shaped panel, ruched detailing
- Long fitted sleeves, flared hems
- Back zipper, hook and eye closure
- Hip-hugging fit, floor-sweeping hem, mermaid silhouette
- Velvet fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7733
Category Name: Long Wedding Guest Dresses
Price: $29.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale