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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Holly Lace-Up Sequin Satin Formal Dress
Special Occasion
Lustrous satin becomes even more undeniably glam with the addition of sequin embellishments on the Holly formal dress! Perfect for galas, prom, or black tie celebrations. She boasts a flattering V-neckline, spaghetti straps, and a curve-hugging silhouette complemented by a lace-up detailing to turn heads. The floor-length hem and shimmering sequin pattern on luxurious satin fabric add a touch of luxury to your formal attire. Complete the look in a stunning necklace and earrings set.
Fit & Features
- Sequin pattern, satin fabric lined with stretchy knit
- Spagehtti straps
- Lace-up, zipper and hook-eye closure
- Slim curve-hugging silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8421
Category Name: Long Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: In Stock
Available Color: SILVER
Available Size: XS, S
Product Badge:- Sale
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Norvina Sequin Scroll One-Shoulder Mermaid Formal Dress
Special Occasion
Reign in the night in the showstopping Norvina formal dress! She features a glistening sequin scroll pattern on a one-shoulder, spaghetti strap design that shapes a fitted bodice. Her maid silhouette accentuates every figure on the floor-length hem. The dress is composed of a mesh-knit lined fabric with a moderate stretch and back zipper closure. Complete your dazzling look with chic earrings.
Fit & Features
- One-shoulder, adjustable spaghetti straps
- Fitted bodice, mermaid silhouette
- Sequin-scroll pattern, zipper closure
- Maxi-length hem
- Mesh-knit lined fabric
- Moderate stretch
- Fits true to size
Style Number/Barcode: 05002-1627
Category Name: Long Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
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Caris Formal Glitter Lace-Up Mermaid Dress
Special Occasion
Indulge in sparkly elegance with the Caris formal glitter long dress! She features fitted long sleeves and a square neckline, while the lace-up back adds a touch of allure. The mermaid silhouette and high front slit create a flattering shape, as the floor-length hem drapes beautifully on the glitter knit fabric that shimmers with every step. Complete the look with a ring set for a school dance or dinner banquet!
Fit & Features
- Fitted long sleeves
- Square neckline
- Lace-up back
- Mermaid silhouette, high front slit
- Floor-length hem
- Glitter knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7731
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
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Jayden Formal Crepe Chiffon Mermaid Dress
Special Occasion
Decadent and divine make a marvelous pairing on the Jayden formal crepe dress! She standouts in her surplice V-neckline, sheer peasant long sleeves, a side pleated seam, a flattering mermaid silhouette, and a wrap-style high front slit that leads to the floor-length hem. The formal dress is crafted from a lightweight crepe knit fabric with moderate stretch to give you comfort and ease with every movement. Complete the look with a gorgeous statement necklace for any fancy affair!
Fit & Features
- Surplice V-neckline
- Sheer chiffon peasant long sleeves
- Side pleated seam, high wrap-style front slit
- Mermaid silhouette, floor-length hem
- Crepe knit fabric, moderate stretch
- Suitable with any bra or lingerie accessory
- Runs true to size
Style Number/Barcode: 05002-7580
Category Name: Long Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rihanna Formal Crepe Rhinestone Dress
Special Occasion
Simply divine and elegant, radiate modern glamour in the Rihanna formal dress to make a fine impression at galas or banquets! She features a sleeveless sweetheart neckline, adjustable spaghetti straps for a customizable fit, a padded bust, and a sheer mesh insert with rhinestone trim. Her form-hugging design and high-cut front slit along the floor-length hem create the illusion of an elongated silhouette while showing some skin! The formal dress is composed of a lined crepe fabric with minimal stretch. Complete the look with earrings and a clutch.
Fit & Features
- Sleeveless sweetheart neckline, padded bust
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Sheer mesh insert, rhinestone trim
- Form-hugging, high-cut front slit, floor-length hem
- Lined crepe fabric, minimal stretch, bra optional
- Fits true to size
Style Number/Barcode: 05002-2929
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Aubrie Formal Open Back Dress
Special Occasion
Reflect beauty and elegance in our breath taking Aubrie black dress! She features a V neckline, cap sleeves and a sexy open back with a single button closure. Her slim fit bodice leads to a sweeping floor length silhouette with flared hem. Dress is composed of a lined smooth knit fabric that offers a form hugging fit with a 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: 05002-6725
Category Name: Long Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Marcela Formal Velvet High Neck Long Dress
Special Occasion
Feel truly regal in the Marcela formal velvet long dress to make a stunning debut at galas or black-tie holiday parties! She features a sleeveless high neckline adorned with halter adjustable spaghetti straps, a curve-hugging slim silhouette, and a high front wrap slit to show some skin along the floor-length hem. The formal maxi dress is composed of a soft velvet fabric giving luxe vibes and offers plenty of stretch. Complete the look with a glamorous hair accessory and a clutch.
Fit & Features
- Sleeveless high neckline
- Halter adjustable spaghetti straps
- Back zipper and hook-eye closure
- Slim silhouette, high wrap front slit, floor-length hem
- Velvet knit fabric, moderate stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7619
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS
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Anais Formal Ruched Satin Mermaid Dress
Special Occasion
Make your grand entrance with a formal dress that enchants! Anais features a wired V-neckline, ruching at the bust, padded cups, adjustable spaghetti straps, and a mermaid silhouette with a high side slit. The dress is composed of a lined satin fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a tennis bracelet.
Fit & Features
- Wired V-neckline
- Ruching at the bust, padded cups
- Adjustable spaghetti straps
- Mermaid silhouette
- High side slit
- Satin fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1582
Category Name: Long Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sultry Chiffon Pleated Mini Dress
Keep that sultry vibe going when you step out in this stunning chiffon mini dress! Style with mini hoops and your go-to strappy heels!
Fit & Features
- V-neckline | Long sheer sleeves
- Pleated hip detailing | Ruffled hemline
- Lined at the skirt & front of bodice
- Lower back zipper + ruched bottom
- Button detailing center back
- Composed of chiffon with glitter threading
- Non-stretchy
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
Style Number/Barcode: 05101-0629
Category Name: Long Wedding Guest Dresses
Price: $19.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Irresistible Blooms Floral Strapless Maxi Dress
Steal all the stares in this floral mesh maxi dress for an irresistible look! This dreamy maxi-length dress features a sleek strapless neckline with non-slip grip lining, flexible boning inserts, side ruched seams that accentuate your curves, and a flattering bodycon silhouette. Complete the look with earrings and stiletto heels for a birthday or date night!
Fit & Features
- Strapless neckline, non-slip grip lining
- Side zipper and hook-eye closure
- Flexible boning inserts
- Side ruched seams, bodycon silhouette, maxi-length hem
- Floral garden print, mesh fabric, sewn-in knit lining
- Minimal stretch
- Runs true to size
Style Number/Barcode: 05101-3024
Category Name: Long Wedding Guest Dresses
Price: $6.97 $48.90
On Sale: Yes
Availability: Out of Stock
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Brandy Formal Sequin Lace-Up Mermaid Dress
Special Occasion
Your night is looking enchanting in the Brandy formal sequin dress that brings the wow factor! Perfect for school dances, banquets, or red carpets. She features a sleeveless square neckline, adjustable spaghetti straps that lace up along the back, and a curve-hugging mermaid silhouette with a flirty front slit and floor-length hem. The formal dress is composed of a striking sequin pattern on mesh fabric with a stretchy nude knit lining. Complete the look with chandelier earrings and a bracelet for extra sparkle!
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid silhouette, front slit
- Floor-length hem
- Sequin pattern, mesh fabric, stretchy nude knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-6928
Category Name: Long Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Luana Formal Open Back Sequin Dress
Special Occasion
Bring the sparkle with a formal dress that dazzles from all your best angles! Luana features a sleeveless scoop neckline with padded cups, bungee spaghetti straps, a bold backless design accented with bungee bar straps, a sequin scroll print pattern, and a mermaid silhouette. The dress is composed of a lined mesh fabric that offers a form hugging fit with minimal stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless scoop neckline
- Padded cups
- Bungee spaghetti straps
- Backless, bungee bar straps
- Sequin scroll print
- Mermaid silhouette
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05002-1688
Category Name: Long Wedding Guest Dresses
Price: $37.97 $99.90
On Sale: Yes
Availability: Out of Stock
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April Formal Lace Mermaid Dress
Special Occasion
Impress in lace! You'll stun in this formal dress the moment you enter the room! April features a sweetheart neckline with padded cups, a partially unlined bodice with piping accents, long lace sleeves, and a mermaid silhouette with a high side slit. The dress is composed of a combination lace and crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with chrome heels and a rhinestone anklet.
Fit & Features
- Sweetheart neckline, padded cups
- Partially lined bodice, piping
- Long lace sleeves
- Mermaid silhouette, high side slit
- Crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1446
Category Name: Long Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
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Cairo Glitter Off-Shoulder Wrap Dress
Special Occasion
Our stunning Cairo woven glitter dress is such a show-stopper! Her remarkable shine will have you second-guessing what hue she is. She features an off-the-shoulder V-neckline with a wrap-front design, short fitted sleeves, ruching at the waist, and a floor-length asymmetrical wrap skirt creating a sultry side slit. Complete the look with sleek hoop earrings.
Fit & Features
- Off-the-shoulder V-neckline, wrap-front design, short sleeves
- Back zipper closure
- Ruched detailing at the waist
- Floor-length asymmetrical wrap hem, side slit
- Glitter woven fabric, fully lined, two-tone shine
- Form-fitting silhouette, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-0769
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Leia Rosette Applique Long Satin Formal Dress
Special Occasion
Spice up the scene at your next fancy affair in the Leia long satin formal dress that will showcase a romantic allure! She features a sleeveless sweetheart neckline, a rosette applique at the ruched bust, spaghetti straps, a long-length hem with a sultry back slit accent, and a slim-fit silhouette. The silky satin-knit fabric offers a moderate stretch. Style with clear heels.
Fit & Features
- Sleeveless sweetheart neckline
- Rosette applique, ruched bust
- Spaghetti straps, back zipper, hook and eye closure
- Long-length hem, back slit, slim-fit silhouette
- Satin-knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7636
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Reyna Marabou Feather High Slit Formal Dress
Special Occasion
Capture all the glances with your iconic chic style in the Reyna long marabou feather high slit formal dress. She features a sleeveless V-neckline with a wrap-front design, adjustable spaghetti straps for a customized fit, a flattering high waist seam, an asymmetric floor-length hem creating a thigh-high side slit with a fabulous marabou feather trim, and a slim-fit silhouette. The crepe fabric offers a moderate stretch. Complete the look with clear heels for your next black-tie affair.
Fit & Features
- Sleeveless V-neckline, wrap-front design, pleating
- Adjustable spaghetti straps, high waist seam
- Asymmetric floor-length hem, high side slit, marabou feather trim
- Slim-fit silhouette
- Crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7273
Category Name: Long Wedding Guest Dresses
Price: $14.97 $74.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Sale
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Daniella Formal Glitter Open Back Mermaid Dress
Special Occasion
Designed with showstopping glitter, the Daniella formal long dress radiate shine from every angle! Perfect for galas, black-tie weddings, and anniversary parties. She features a sleeveless square neck, tank shoulder straps, an alluring open back with a lattice bar accent and ruched seam, and a flattering mermaid silhouette and floor-length hem. The formal dress is composed of a glitter knit fabric with a short stretchy knit lining. Complete the look with a statement layered necklace and earrings.
Fit & Features
- Sleeveless square neck, tank shoulder straps
- Open back, lattice strap, ruched seam
- Mermaid silhouette
- Floor-length hem
- Glitter knit fabric, short stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7236
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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Jess Glitter Cowl Neck Maxi Formal Dress
Special Occasion
It's your time to sparkle in the jess formal dress that glistens under the dance floor lights. She's designed in a sleeveless, cowl neckline with spaghetti straps and a fitted, empire waist. Her high-cut side slit flaunts some legs while the bodycon-maxi silhouette effortlessly hugs your curves. Composed of glitter knit-lined fabric with a moderate stretch. Perfect for styling with a sleek clutch and duster earrings.
Fit & Features
- Sleeveless, spaghetti straps
- Cowl neckline, empire waist
- High-cut side slit
- Bodycon, maxi length
- Glitter knit-lined fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-1812
Category Name: Long Wedding Guest Dresses
Price: $14.97 $56.90
On Sale: Yes
Availability: Out of Stock
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Marian Metallic Formal Dress
Special Occasion
Be your own arm candy in our glimmering Marian! She features a v neckline, spaghetti straps that are adjustable and cross over at the back. Lower back has a keyhole cutout and a hidden zipper. Her A-line skirt meets high waist with a banded accent, and flows out to a floor length hem. She has a full lining with slits on both sides of the leg. She is composed of a pleated metallic mesh material that offers slight stretch and a lightweight flow.
Model is 5'8" with a 34" bust, 25" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0287
Category Name: Long Wedding Guest Dresses
Price: $22.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Farren Formal Lace Illusion Mermaid Dress
Special Occasion
Stun in a lace dress, to make your special evening memorable! Farren features a sleeveless V-neckline, spaghetti straps, a partially lined lace illusion bodice, and a curve-hugging mermaid silhouette. The dress is composed of a smooth knit fabric that offers a moderate stretch. Complete look with a rhinestone clutch and heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Lace illusion bodice
- Mermaid silhouette
- Smooth knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1331
Category Name: Long Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mila Rosette Wrap-Front High Slit Formal Dress
Special Occasion
Take your formal look to a chic new level with the romantic and sultry Mila formal dress! She features a sleeveless V-neckline with a wrap-front, spaghetti straps, a trendy rosette applique at the side with ruching at the waist, a floor-length hem with a wrap design creating a high side slit, and a slim-fit silhouette. The buttery-smooth knit fabric offers plenty of stretch. Style with strappy stilettos for a stunning allure.
Fit & Features
- Sleeveless V-neckline, wrap-front, spaghetti straps
- Rosette side applique, ruching
- Floor-length hem, wrap design, high side slit
- Slim-fit silhouette
- Smooth and stretchy knit fabric
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7711
Category Name: Long Wedding Guest Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Judy Formal Sequin Ombre Lace Up Dress
Special Occasion
Judy brings the sparkle in her eye-catching sequin-embroidery with a unique ombre effect sure to wow the crowd! The formal long dress features a classy, sleeveless, square neck, adjustable spaghetti straps, and a built-in padded bust. Create a head-turning exit in her sultry open back with a lace-up closure atop a form-fitting mermaid silhouette with a front high-cut slit. Finish the look with fringe rhinestone earrings for extra sparkle.
Fit & Features
- Sleeveless, square neck, adjustable spaghetti straps
- Built-in padded bust, no bra required
- Open-back, lace-up, and zipper closure
- Form-fitting mermaid silhouette
- Front high-cut slit, floor-length hem
- Ombre sequin embroidery
- Lined fabric, moderate stretch, fits true to size
Style Number/Barcode: 05002-2262
Category Name: Long Wedding Guest Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Megan Formal One Shoulder Long Dress
Special Occasion
Effortlessly chic and stunning, the Megan formal dress is perfect for engagement parties and holiday soirees! She features a sleeveless one-shoulder neckline, tank-style strap, high-waist seam, and a form-hugging slim silhouette with a sexy high-cut side slit and a long hem. The formal dress is composed of smooth double-lined knit fabric with a moderate stretch. Style with hoop earrings and a clutch to complete the dressy look!
Fit & Features
- Sleeveless one-shoulder neckline, tank-style strap
- High-waist seam
- Form-hugging slim silhouette
- High-cut side slit
- Smooth double-lined knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3436
Category Name: Long Wedding Guest Dresses
Price: $19.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Londyn Formal Sleeveless Satin Dress
Special Occasion
Keep it stunning in sleek satin as you create a memorable impression in our Londyn dress!
Fit & Features
- Cowl Neck
- Spaghetti Straps
- Lined Satin
- Relaxed Slinky Fit
- Minimal Stretch
- No Zipper
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0469
Category Name: Long Wedding Guest Dresses
Price: $20.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance