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.
SORT:
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.
-
Daphne Formal Crepe Mermaid Dress
Special Occasion
Bring the Va Va Voom to banquets and fancy cocktail receptions in the Daphne formal crepe dress! She features a sleeveless sweetheart neckline, sleek bungee spaghetti straps, a padded bust, flexible boning inserts for a structured fit, a mermaid silhouette, and a high-cut front slit to show some skin along the floor-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete the look with a clutch and jewelry!
Fit & Features
- Sleeveless sweetheart neckline
- Bungee spaghetti straps
- Padded bust, flexible boning inserts
- Back zipper and hook-eye closure
- Mermaid silhouette, high-cut front slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-6964
Category Name: Long Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Asta Glitter Lace Up Back A-Line Dress
Special Occasion
With a stunning glitter woven composition, our Asta will twinkle underneath the bright lights from room-to-room. Her lace-up back and wide waistband are subtle, but statement details that help highlight her overall appearance.
Fits & Features
- Adjustable Spaghetti Straps
- Plunging V Neckline I Padded Bust
- Back Zip With Hook & Eye I Lace Up Back
- Floor Length Hemline I A Line Silhouette
- Glitter Woven, Fully Lined Fabric
- Moderate Stretch
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: 05002-0750
Category Name: Long Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Sweetest Look Floral Off Shoulder High Low Skater Dress
Enchant everyone with the sweetest of looks! Look flowy and fresh in this captivating dress. Complement your attire with cute earrings and a pair of clear strap mules!
Fits & Features
- Off Shoulder Neckline & Sleeves
- Subtle High Low Hem I Skater Silhouette
- Smooth Scuba Fabric I Floral Print
- Form Hugging Fit I Moderate Stretch
- Zipper Not Included
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Style Number/Barcode: 05101-0142
Category Name: Long Wedding Guest Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Dani Cowl Neck Lace-Up A-Line Satin Formal Dress
Special Occasion
Create an elegant ambiance in any room wearing the Dani A-line satin formal dress for banquets or black tie parties! Her cowl neckline and adjustable spaghetti straps frame the silhouette gracefully, while the lace-up back adds a touch of allure. With padded bra cups and a high front wrap slit, this floor-length A-line dress crafted from luxurious satin will elevate your style! Complete the look with rhinestone earrings, a bracelet, and heels.
Fit & Features
- Satin fabric, stretchy knit lining
- Adjustable spaghetti straps
- Padded bra cups
- Cowl neckline
- A-Line silhouette
- High front wrap slit
- Runs true to size
Style Number/Barcode: 05002-8299
Category Name: Long Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: LAVENDER, OLIVE
Available Size: XS, S
-
Candace Formal Crepe One-Shoulder Ruffle Dress
Special Occasion
Designed for maximum impact, the Candance formal crepe long dress is the perfect style for bridesmaids or wedding guests! She features a one-shoulder neckline, dual spaghetti straps, an asymmetrical back strap, a curve-hugging slim silhouette, and a front ruffled trim slit and long hem. The formal maxi dress is composed of a slinky crepe knit fabric that offers a chic allure! Complete the look with a bracelet and heels.
Fit & Features
- Sleeveless one-shoulder neckline
- Dual spaghetti straps, asymmetrical back strap
- Slim silhouette, high front ruffled trim slit
- Long hem
- Slinky crepe knit fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7716
Category Name: Long Wedding Guest Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Jordan Formal Strappy Back Ruched Mermaid Dress
Special Occasion
Flaunt your figure and show off your stunning silhouette in the Jordan formal ruched mermaid dress. She features a sleeveless V-neckline, spaghetti straps that lead to a sultry open back with a cross-back strappy design, front and back ruched detailing, a wrap-front accent at the waist, a hip-hugging fit, and a floor-sweeping hem with a mermaid silhouette. The smooth knit fabric offers plenty of stretch. Style with rhinestone jewelry to add some sparkle to your gorgeous look.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps, open back, cross-back strappy design, tie closure
- Front and back ruched detailing, wrap-front accent at the waist
- Hip-hugging fit, floor-sweeping hem, mermaid silhouette
- Smooth knit fabric, lined bust, plenty of stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7683
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Marlowe Formal Feather Strap Long Dress
Special Occasion
Prepare to wow in the glam Marlowe formal dress showcasing subtle '90s couture fashion everyone will adore at banquets or dressy dinner parties! She features a sleeveless cowl neckline, feather shoulder straps, a slim curve-hugging silhouette, and a sexy high-side slit leading to her long hem. The formal dress is composed of a slinky knit fabric with plenty of stretch. Complete the look with teardrop earrings and a clutch.
Fit & Features
- Sleeveless cowl neckline
- Feathered shoulder straps
- Slim, curve-hugging silhouette
- High side slit, long hem
- Slinky knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7473
Category Name: Long Wedding Guest Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Kelly Formal Velvet Affair Dress
Special Occasion
Make it a velvet affair in our luxe Kelly dress! She features a plunging wired V-neckline, long sleeves and a slim fit bodice that leads to a curve hugging floor length silhouette. Dress is composed of a lined velvet fabric that offers a moderate stretch for a comfortable wear. Includes a back zipper closure with hook and eye closure.
Model is 5'11" with a 38" bust, 37" waist and 48.5" hips. She is wearing a size 1X.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0140
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- 50% Off
-
Candice Cutout Strappy Mermaid Glitter Formal Dress
Special Occasion
Captivate in the Candice mermaid glitter formal dress to strike the perfect shimmer at prom, birthdays, or fancy celebrations! Made of glitter crepe knit fabric, this floor-length dress will make you shine at any formal event. The sleeveless square neckline and spaghetti straps add a touch of elegance to the cutout strappy bodice, while the mermaid silhouette and high front wrap slit create a flattering shape. Complete the look in high heels.
Fit & Features
- Glitter crepe fabric lined with stretchy knit
- Spaghetti straps, square neckline
- Cutout strappy bodice
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8467
Category Name: Long Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
-
Roxie Formal Sequin Long Dress
Special Occasion
Create a truly special entrance at the prom in the Roxie formal sequin dress! She features a sleek, sleeveless, v-neck, bungee spaghetti straps, and a sultry open-back with lace-up detailing. Her form-fitting mermaid silhouette creates the illusion of an hourglass while elongating your figure on the slightly, flared floor-length hem. The formal dress is composed of a mesh-lined fabric with minimal stretch. Complete the look in statement rhinestone earrings.
Fit & Features
- Sleeveless, v-neck, bungee spaghetti straps
- Built-in padded bust
- Open-back, lace-up detail, zipper closure
- Form-fitting mermaid silhouette
- Flared floor-length hem
- Sequin-embroidery
- Mesh-lined fabric, minimal stretch, fits true to size
Style Number/Barcode: 05002-2361
Category Name: Long Wedding Guest Dresses
Price: $19.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Camryn Sweetheart Long Gown
Special Occasion
Start off your special night with the perfect attire. Introducing our Camryn, designed with a deep sweetheart neckline, off shoulder sleeves, and a form fitting silhouette. The ruching down the center gives a flattering curve hugging detail and shows a high slit up the center. Her hem is floor sweeping and she is composed of a crepe material that offers moderate 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: 05002-0375
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
-
Gretchen Formal Flocked Velvet Wrap Dress
Special Occasion
Sultry yet regal, the Gretchen formal dress will have you feeling like a modern-day princess! Captivate the room at banquets, school dances, or dressy celebrations. She features a sleeveless surplice V-neckline, spaghetti straps that crisscross in the back, and a side pleated seam that creates her slim-fitting silhouette with a wrap-style high front slit and long hem. The formal dress is composed of a ponte knit fabric with a stunning flocked velvet pattern and minimal stretch. Complete the look in this long dress with a glamorous tiara and choker necklace.
Fit & Features
- Sleeveless surplice V-neckline
- Spaghetti straps, crisscross back
- Side pleated seam, slim-fitting silhouette
- Wrap-style high front slit, long hem
- Ponte fabric, flocked velvet pattern, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7431
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
-
Emilia Formal Lace-Up Mermaid Dress
Special Occasion
Everyone will be sneaking peaks at you in the Emilia formal dress when you walk into the school dance or a dressy banquet! She features a sleeveless sweetheart neck, padded bust, spaghetti straps that lace up along the back, and side ruching to accentuate your curves along the mermaid silhouette with a stunning high-front slit and floor-length hem. The formal dress is composed of a matte and smooth satin-lined knit fabric with moderate stretch. Complete the look in rhinestone hoop earrings and a clutch.
Fit & Features
- Sleeveless sweetheart neck, spaghetti straps
- Padded bust, lace-up back
- Side ruching, mermaid silhouette
- High-front slit, floor-length hem
- Lined, matte and smooth satin-knit fabric, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-6902
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
-
Charming Vibe Tie-Back Flowy Floral Woven Maxi Dress
Give off a charming vibe at summer parties in this simply stunning floral woven maxi dress! The breezy lightweight woven fabric is detailed with a gorgeous floral print pattern and includes a mini-length lining for coverage. The sleeveless bodice is shaped with a sweetheart neckline, a dainty tie-front bust design for a cute detail, and spaghetti straps leading to an open back with a cross-back strappy design and a customized tie closure. The fitted high waist flows out to a maxi-length hem with an effortlessly chic A-line silhouette. Style with hoop earrings and slip-on sandals.
Fit & Features
- Floral print
- Lightweight woven fabric, mini-length woven lining, no stretch
- Sweetheart neckline with tie-front bust, spaghetti straps
- Open back, cross-back strappy design, tie closure
- High waist seam
- Flowy A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-3048
Category Name: Long Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Sale
-
Cristine Square Neck High Slit Long Formal Dress
Special Occasion
The regal presence and flattering design of the Cristine long formal dress will make you feel elegant all night as a bride or guest of a fancy party! With her square neckline and wide shoulder straps, this dress exudes a sense of refinement. The form-hugging slim silhouette and high front slit add a touch of allure, making it the perfect choice for any formal occasion! Complete the look with a rhinestone necklace and earrings.
Fit & Features
- Crepe fabric lined with stretchy knit
- Wide shoulder straps
- Back zipper closure
- Form-hugging slim silhouette
- High front slit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8084
Category Name: Long Wedding Guest Dresses
Price: $49.90
Availability: Out of Stock
-
Kristine Formal Velvet Mermaid Long Dress
Special Occasion
Indulge in a luxe Kristine formal velvet long dress that's stylishly elegant and timelessly chic, it's the ideal dress for weddings, banquets, and formal parties! Crafted from soft velvet, she features a sleeveless V-neckline, spaghetti straps that cross along the low-cut back, and a mermaid silhouette that hugs your gorgeous curves all the way down to her floor-length hem. Complete the look with a glam necklace and earrings!
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps, cross low-cut back design
- Mermaid silhouette
- Floor-length hem
- Soft velvet fabric, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7675
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Eleanor Formal High Slit Floral Satin Dress
Special Occasion
Bring the romance with a floral dress that creates an enchanting moment. Eleanor features a sleeveless V-neckline, spaghetti straps, floral lace back with a lower back keyhole, hidden side pockets, a floral print, a high side slit, and an A-line silhouette. The dress is composed of a lined satin fabric that offers a form-hugging fit with minimal stretch. Complete look with heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Floral lace back, lower back keyhole
- Hidden side pockets
- Floral print
- High side slit, A-line silhouette
- Satin fabric, form-hugging fit, runs true to size
Style Number/Barcode: 05002-0528
Category Name: Long Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Thalia Formal Velvet High Slit Mermaid Dress
Special Occasion
The Thalia formal velvet mermaid dress brings the iconic classic glamour with an alluring flair that is sure to turn heads. Designed with a luxe velvet fabric, she features a sultry strapless neckline with a V-wired design, a slim-fit bodice with a high waist seam, a floor-length hem with a thigh-high front slit, and a mermaid silhouette to showcase your curves. Style this formal long dress with rhinestone fringe earrings and strappy stiletto heels.
Fit & Features
- Strapless V-wired neckline
- Slim-fit bodice, high waist seam
- Floor-length hem, thigh-high front slit
- Mermaid silhouette
- Velvet fabric, full-length knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7450
Category Name: Long Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Demi One-Shoulder High Slit Formal Dress
Special Occasion
Chic with a sultry style, the Demi formal dress will level up your look for weddings, parties, or any fancy affair. She features a sleeveless asymmetric one-shoulder neckline, a thin tank shoulder strap, a high waist seam, ruched detailing down one side seam, a floor-length hem with a wrap-front design creating a sexy thigh-high slit, and a curve-hugging silhouette. Style with rhinestone fringe earrings and metallic heels.
Fit & Features
- Sleeveless asymmetric one-shoulder neckline, tank shoulder strap
- High waist seam, ruched side seam
- Floor-length hem, wrap-front, high slit
- Curve-hugging fit
- Knit fabric, lined bust, plenty of stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6918
Category Name: Long Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Frances Velvet Wrap Evening Dress
Special Occasion
Wrap yourself in velvet elegance when you step out in the Frances! She can be dressed up with the right rhinestone accessories and she can also be dressed down with a leather jacket! We are obsessed!
Fit & Features
- V-neckline
- Adjustable spaghetti straps
- Wrap bodice
- Form fitting silhouette
- High dramatic slit
- Floor length hemline
- Composed of crushed velvet
- Moderate stretch
Model is 5'7" with a 34" 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: 05002-0658
Category Name: Long Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Arlyn Chiffon Deep V A Line Dress
Special Occasion
Everyone will be mesmerized as you walk into any room in our elegant Arlyn!
Fits & Features
- Adjustable Spaghetti Straps
- Deep V Neckline I Padded Bust I Bar Accent
- Back Zipper With Hook & Eye Closure
- Floor Length Hemline I Front Slit I A-Line Silhouette
- Chiffon Fabric I Fully Lined
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0571
Category Name: Long Wedding Guest Dresses
Price: $14.97 $89.90
On Sale: Yes
Availability: Out of Stock
-
Kamryn Floral Sequin High Slit Formal Dress
Special Occasion
Bring a glamorous radiance to the room in the gorgeous Kamryn floral sequin formal dress! She features a sleeveless asymmetric one-shoulder neckline with an adjustable spaghetti strap, a back zipper closure, a fitted high waist seam, a floor-sweeping hem with a chic high front slit, and a slim-fit silhouette. The lined mesh fabric features intricate sequin embroidery in a luxe floral pattern with a sequin scalloped design along the slit. Style this long dress with gold metallic heels for your next black-tie event.
Fit & Features
- Sleeveless asymmetric one-shoulder neckline
- Single adjustable spaghetti strap, back zipper, hook and eye closure
- High waist seam, floor-sweeping hem, thigh-high front slit
- Slim-fit silhouette
- Sequin embroidery, floral pattern, scalloped design along the slit
- Sheer mesh fabric, full-length knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6932
Category Name: Long Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Marzia Scroll Sequin Mesh Mermaid Dress
Special Occasion
Mesmerize everyone as you step out in our elegant Marzia dress! Featuring an off-shoulder V-neckline, a floor-sweeping mermaid silhouette, a thigh-high slit, and stunning all-over sequin embroidery in a chic scroll pattern, she brings drama everywhere she goes! Complete the look with block heels.
Fit & Features
- Deep V-neckline, off-shoulder straps
- Back zipper and hook and eye closure
- High waist seam
- Floor-length hem, mermaid silhouette, high front slit
- Lined mesh fabric, sequin embroidery, scroll pattern
- Curve-hugging fit
- Runs true to size
Style Number/Barcode: 05002-0819
Category Name: Long Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Nanali Formal Crepe Sweetheart Wrap Long Dress
Special Occasion
Embolden your formal wear with the Nanali crepe long dress to make elegant impressions at banquets or weddings! She features a sweetheart neckline, tank shoulder straps, a padded bust, and a pleated empire waist that adds chic detail. Her side pleated seam gracefully forms the slim silhouette showcasing a high front wrap slit and long-length hem. The formal dress is composed of a sleek crepe fabric that offers a dressy vibe and plenty of stretch. Complete the look with gemstone jewelry for a decadent allure!
Fit & Features
- Sleeveless sweetheart neckline
- Tank shoulder straps
- Padded bust, back zipper and hook-eye closure
- Pleated empire waist
- Slim silhouette, side pleated seam
- High front wrap slit, long-length hem
- Crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-8149
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale