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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Ellie Formal Satin High Slit Dress
Special Occasion
From the moment you enter the room, Ellie captivates and charms. She features a sleeveless bodice, a plunging V neckline with neck tie straps, vertical princess seams at the bust and a partially open back. Her slim fit bodice leads to a sweeping floor length silhouette accented with a high side slit to show off a hint of skin and hidden side pockets. Dress is composed of a lined satin fabric that offers a form hugging fit with minimal stretch. Includes a lower back zipper closure.
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: 05002-0139
Category Name: Long Wedding Guest Dresses
Price: $38.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Online Only
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Harmony Formal Iridescent Sequin Mermaid Dress
Special Occasion
Enchant them all with your ethereal allure in the Harmony formal iridescent sequin mermaid dress! She features a sleeveless V-neckline, adjustable spaghetti straps for customizable wear, a high waist seam, a form-hugging fit at the hips, a floor-length hem with a mermaid silhouette, and all-over sequin embroidery with a stunning iridescent hue for the prettiest shine. The lined mesh fabric offers a moderate stretch. Complete the look with rhinestone heels.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps, hidden back zipper, hook and eye closure
- High waist seam, form-hugging fit at the hips
- Floor-length hem, mermaid silhouette
- Iridescent sequin embroidery
- Sheer mesh fabric, full knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7158
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Seraphina Formal Caged Back Dress
Special Occasion
Make an unforgettable entrance in our timelessly gorgeous Seraphina dress! She features a sweetheart neckline, built in boning for support, padded cups, a double row of straps and an open back with multi strap caged design with fish hook closure. Her slim fit bodice leads to a floor length silhouette with ruching on the left side seam and an asymmetrical high slit. Dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Includes an additional mini skirt length knit lining.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6680
Category Name: Long Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Helen Formal Bustier A-Line Long Dress
Special Occasion
Many kodak moments will be made while wearing the Helen formal dress! She's dressed to impress at prom in her sleeveless, bustier-style bodice with adjustable spaghetti straps, a sweetheart pleated neck, and an open back with a stunning lace-up design. Her fitted empire waist effortlessly flows in an a-line silhouette to elongate your figure and she includes side hidden pockets to keep your hands warm. Composed of a metallic woven fabric with inner tulle and knit lining with minimal stretch. Finish your radiate prom look with a chic clutch.
Fit & Features
- Sleeveless, bustier-style bodice, adjustable spaghetti straps
- Sweetheart pleated neck, built-in padded bust
- Open-back, lace-up design, zipper closure
- A-line silhouette, side hidden pockets
- Floor-length hem
- Metallic woven fabric, inner tulle and knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2104
Category Name: Long Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Nora Lattice Back Crepe Dress
Special Occasion
Make them glance again and again in our beautiful Nora!
Fits & Features
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Adjustable Spaghetti Straps With Lattice Detailing At Back
- Plunging V Neckline I Padded Bust I Princess Seaming Details
- Zipper With Hook & Eye Closure
- Thigh High Slit I Floor-Length Hemline
- Lined, Crepe Fabric
- Form-Flattering Fit I Moderate Stretch
Style Number/Barcode: 05002-0847
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Adjustable Spaghetti Straps With Lattice Detailing At Back
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Astrid Chiffon Floral Gown
Special Occasion
A bold black background makes the florals on our chiffon Astrid gown positively pop! She features a surplice-style V back and bodice with adjustable spaghetti straps, a self-tie belt, and a gently pleated full skirt with back zip. Astrid is lined to approximately mid thigh and semi-sheer from mid thigh to hem. She is made from a lightweight, chiffon-like material with little to no stretch.
Model is 5’9” with a 32” bust, 24.5 waist, and 35” hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0099
Category Name: Long Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
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Step Out In Glamour Satin Lace-Up Midi Dress
Step out in this glam satin midi dress sure to capture the spotlight! The dress features a sleeveless square neckline, spaghetti straps that create the lace-up back design, a cutout bust, and a flattering bodycon silhouette with a center-back slit accent. Complete the look in strappy rhinestone heels.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, lace-up back
- Cutout bust, center back slit
- Bodycon silhouette
- Midi-length hem
- Silky satin knit fabric, bust lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2680
Category Name: Long Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Liv Formal High Slit Velvet Dress
Special Occasion
Make a dazzling impression with a formal dress that brings the elegance to your evening! Live features a sleeveless square neckline, adjustable spaghetti straps, and an A-line silhouette with a high side slit. The dress is composed of a velvet fabric that offers a form hugging fit. Complete look with rhinestone heels and an anklet.
Fit & Features
- Sleeveless square neckline
- Adjustable spaghetti straps
- Padded cups, flexible boning
- A-line silhouette. high side slit
- Velvet fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1545
Category Name: Long Wedding Guest Dresses
Price: $29.97 $79.90
On Sale: Yes
Availability: Out of Stock
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Stacey Formal One-Shoulder Mermaid Dress
Special Occasion
Show off your curves in the Stacey formal dress designed in a flattering mermaid silhouette! Perfect for homecoming, anniversary parties, and fancy soirees. She features a sleeveless one-shoulder neckline, dual spaghetti straps, a sultry high front slit, and a floor-length hem. The formal dress is composed of a slinky knit-lined fabric with a sheen effect and plenty of stretch. Complete the look with a statement bracelet and earrings.
Fit & Features
- Sleeveless one-shoulder neckline
- Dual spaghetti straps
- Mermaid silhouette
- High-front slit, floor-length hem
- Lined slinky knit fabric, sheen effect, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7531
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Swept Away Floral Ruffled Maxi Dress
Get swept up in a pretty maxi dress that brings the romance! The dress features a sleeveless sweetheart neckline, tie-up spaghetti straps, tiered ruffles, a floral print, and a maxi-length silhouette. The dress is composed of a lined lightweight woven fabric that offers a relaxed fit with minimal stretch. Complete look with sandals and butterfly earrings.
Fit & Features
- Sleeveless sweetheart neckline
- Tie-up spaghetti straps
- Tiered ruffles
- Floral print
- Maxi length silhouette
- Lined lightweight woven fabric
- Relaxed fit, minimal stretch, runs true to size
Style Number/Barcode: 05101-1101
Category Name: Long Wedding Guest Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Floral Fantasy Open Back Maxi Dress
Channel a floral fantasy with a maxi dress that is flowy and gorge! The dress features a pretty floral print, a sleeveless V-neckline, spaghetti straps, an open back with a floral lace panel, and a flowy maxi length silhouette. Complete look with wedges and a floppy hat.
Fit & Features
- Floral print
- Sleeveless V-neckline
- Spaghetti straps
- Floral lace back
- Maxi length silhouette
- Lined chiffon fabric
- Relaxed fit, minimal stretch, runs true to size
Style Number/Barcode: 05101-1089
Category Name: Long Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Joesphine Glitter Crepe Deep V Formal Dress
Make some a serious sultry statement in our Joesphine deep V formal dress!
Fit & Features
- Tank-like shoulder straps
- Plunging V neckline
- Low back | Zipper and hook and eye closure
- Ruched back detailing
- Curve hugging floor length fit
- Glitter crepe fabric
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0668
Category Name: Long Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
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Julia Formal Heat Stone Dress
Special Occasion
Dazzle under the lights as you twirl the night away in our Julia dress! Her dreamy heat stones and sequins are all you need for a glam look!
Fit & Features
- Round Neckline
- Unlined Long Sleeves
- Heat Stones
- Sequins
- Mini Skirt Lining
- High Center Slit
- Form Hugging Fit | 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: 05002-0327
Category Name: Long Wedding Guest Dresses
Price: $44.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Maliya Long Slim Satin Dress
Special Occasion
Introducing our stunning Maliya dress! She is designed with a high boat neckline, long sleeves, a slim form fitting silhouette with a horizontal seam mid waist that leads to a floor sweeping hemline. She features a high slit cut out at one side that showcases a sparkling rhinestone detailing, includes a zipper closure mid back, and is composed of a satin material that offers a form fit with moderate stretch and includes a full lining.
Model is 5'9" with 32" 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: 05002-0361
Category Name: Long Wedding Guest Dresses
Price: $25.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sandrine Keyhole Satin Gown
Special Occasion
Rendered in a rich emerald-green satin, our Sandrine gown pulls out all the stops. She features a seamed bodice with a high, halter-style neckline, zipper and crisscross straps at back, plunging deep V keyhole detail at front, and a long, gently fluted skirt with a high side slit. Sandrine is fully lined and made from a soft, shiny woven material with ample stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0157
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Paola Formal Ruched Floral Lace Dress
Special Occasion
Make major waves with a formal dress that captivates from the moment you enter the room! Paola features a sleeveless V-neckline with padded cups, adjustable spaghetti straps, a floral lace back with lower back keyhole, a ruched body throughout, and a mermaid silhouette. The dress is composed of a lined mesh fabric that offers a form hugging fit with a moderate stretch. Complete look with heels and a clutch.
Fit & Features
- Sleeveless V-neckline, padded cups
- Adjustable spaghetti straps
- Floral lace back, lower back keyhole
- Ruching
- Lined mesh fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1357
Category Name: Long Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
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Hallie Formal Satin Lattice Dress
Special Occasion
From the moment you enter the room, Hallie captivates with elegance and grace! She features a sleeveless bodice, a scoop neckline, padded cups, vertical princess seams and adjustable spaghetti straps that lead to a lattice back. Her slim high fit waist leads to an A-line silhouette accented with a high side slit. She is composed of a lined satin fabric that offers a form hugging fit with a minimal stretch. Includes a back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0077
Category Name: Long Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
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Set The Curve Square Neck Maxi Dress
Set the tone for flaunting your curves in this essential maxi dress perfect for day or night styling! It features a sleeveless square neck, spaghetti straps, a bodycon silhouette, and a sexy center-back high slit on double-lined knit fabric with a buttery soft feel. Complete the look with a crop denim jacket and sandals for a sunset dinner date!
Fit & Features
- Sleeveless square neck, spaghetti straps
- Bodycon silhouette
- Center back high slit
- Maxi-length hem
- Double-lined knit fabric
- Buttery soft and stretchy
- Runs true to size
Style Number/Barcode: 05102-5200
Category Name: Long Wedding Guest Dresses
Price: $5.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Paige Formal High Slit Taffeta Dress
Special Occasion
Make an impression they will never forget in the wowing Paige dress! She radiates elegance with her V neckline with padded cups and princess seams. Her slim fit bodice leads to a dramatic floor length taffeta skirt accented with a high side slit and hidden side pockets. Dress is composed of a lined combination crepe and taffeta fabric that offers a form hugging fit with a moderate stretch.
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: 05002-6755
Category Name: Long Wedding Guest Dresses
Price: $29.97 $79.90
On Sale: Yes
Availability: Out of Stock
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Taylar Satin Gown
Step up in the gorgeous Taylar gown. This is a beautiful, floor-length dress with spaghetti straps, a plunging neckline, a gathered waist line and two leg slits for a touch of sex appeal. She's composed of a satin fabric with no stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0062
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jane Formal Open Back Dress
Special Occasion
Stay original in orange as you stun in our one of a kind Jane dress! She features a vibrant orange hue, a high round neckline with racer bust, padded cups, a keyhole at the bust, princess seams and narrow cross straps that lead to an open back design. Her slim fit bodice features a narrow waistband accent and leads to a floor length silhouette that has flared godet details. Dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Includes a lower back zipper closure.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6217
Category Name: Long Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Rosie Formal Glitter Mesh Mermaid Dress
Special Occasion
Radiate beauty and illuminate the night in the stunning Rosie formal glitter mesh mermaid dress! She features a sleeveless deep V-neckline with a padded bust, adjustable spaghetti straps, a lace-up design at the back for a customized fit, a chic lower back cutout, a form-hugging fit at the waist to accentuate your curves, and a floor-length mermaid silhouette. The lined mesh fabric features all-over glitter and sequin detailing in an intricate leaf-shaped pattern for an elegant look. Style with rhinestone fringe earrings for your next black-tie event.
Fit & Features
- Sleeveless deep V-neckline, built-in padded bust
- Adjustable spaghetti straps, back lace-up design, tie closure, lower back cutout
- Lower back zipper, hook and eye closure
- Form-hugging fit, floor-length hem, mermaid silhouette
- Glitter and sequin detailing, leaf-shaped pattern
- Sheer mesh fabric, full knit lining, minimal stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05005-0093
Category Name: Long Wedding Guest Dresses
Price: $19.97 $199.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Delightful And Sweet Cowl Neck Floral Maxi Dress
Create delightful memories looking sweet in this floral maxi dress at garden parties to brunch! With spaghetti straps and a playful cowl neckline, this dress effortlessly hugs your form and features a flowy maxi-length hem for a touch of chic. Complete the look with hoop earrings and sandals.
Fit & Features
- Floral print, smooth knit fabric, moderate stretch
- Cowl neckline
- Spaghetti straps
- Form-hugging, maxi silhouette
- Runs true to size
Style Number/Barcode: 05101-3184
Category Name: Long Wedding Guest Dresses
Price: $23.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Bryn Satin Lace Up Formal Dress
Special Occasion
Create an effortlessly elegant look in our sultry satin Bryn dress. She features a sleeveless bodice, spaghetti straps that lead to a lace up back detail, a square neckline with seam detailing, a back zipper and hook and eye closure, and a thigh high sexy slit. The burgundy dress is composed of an unlined satin fabric that offers a flattering relaxed fit with moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6687
Category Name: Long Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance