Semi-Formal Dresses
Meet the semi-formal dresses made for every RSVP with a dress code worth dressing up for. From bodycon and mermaid fits to flowy A-line, slip, and column sheath silhouettes, these styles move effortlessly from cocktail plans to sorority formals, homecoming, and wedding guest celebrations. Explore knit satin, silky woven satin, mesh, crepe, lace, and velvet in designs with flutter sleeves, corset bodices, cowl necks, off-the-shoulder and one-shoulder necklines, or sleek long sleeves. Sequins, beading, florals, ruffles, and sheer illusion panels bring the detail, while black, brown, burgundy, navy, plum, rust orange, and champagne set the mood.
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Effortlessly Chic Semi-Formal Dresses
Find the perfect balance between casual and refined with Windsor’s collection of semi-formal dresses, designed to keep you polished and ready for every plan. Whether you're attending a wedding, a dinner party, or a night out, these dressy dresses blend elevated style with effortless ease.
Discover the latest trends, from smooth satin and airy chiffon to soft lace and subtle shimmer. Choose from fitted midi dresses that highlight your shape or flowy long semi-formal designs that move with you. With fresh hues and timeless neutrals, this collection offers versatile styles for every occasion.
Styles Made to Flatter
Looking for semi-formal attire for women? Try a classic wrap-front dress or a ruched design for a flattering fit. For something playful yet refined, opt for A-line silhouettes with asymmetrical hems or delicate lace details. Want a sleek, confident look? A fitted bodycon dress with a high slit or an off-the-shoulder neckline brings just the right amount of edge.
From Day Plans to Evening Moments
Each dress is designed to move with your schedule, making it easy to go from daytime events to evening plans. Style with rhinestone jewelry, a chic clutch, and strappy heels for a look that feels complete and elevated. Whether it's a celebration, a brunch, or a special night out, these semi-formal dresses make getting ready feel simple.
What Is the Difference Between a Formal Dress and a Semi-Formal Dress?
The difference comes down to how dressy the event is. Formal dresses are usually floor-length gowns made for black-tie events, galas, or upscale weddings, often with dramatic silhouettes and luxe fabrics.
Semi-formal dresses offer more flexibility while still feeling polished. These styles range from chic midi dresses to modern maxi lengths, often featuring details like wrap fronts, ruching, or asymmetrical hems. Perfect for weddings, parties, graduations, and celebrations, a semi-formal dress can easily be styled to fit the moment.
Not sure which style fits your occasion? Windsor’s team is here to help you find the perfect dress online or in-store.
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Bow Belle Sequin Floral Open Back Mini Dress
The bow understood the assignment. A sequin floral finish gives this mini dress all-over shine, while the oversized satin back bow adds a polished detail perfect for hoco, big birthday events, and dressed-up occasions. Add sleek heels and let the back view have its moment.
Fit & Features
- Satin fabric, knit lining
- Halter sweetheart neckline with tie closure, padded bra cups
- Sequin floral embellishment
- Open back, side zipper and hook-eye closure
- Oversized satin back bow
- Bodycon fit with mini-length hem
- Runs true to size
Style Number/Barcode: 05101-001570
Category Name: Semi-Formal Dresses
Price: $56.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
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Second Look Lace-Trim Chiffon A-Line Midi Dress
Romance, but make it interesting. This chiffon A-line midi dress pairs delicate lace trim and a ruffled neckline with an open strappy lace-up back for the kind of detail that deserves a second look.
Fit & Features
- Chiffon fabric with lining
- Lace trim at the bust and waist
- Sleeveless V-neckline, ruffled overlay
- Spaghetti straps
- Open cross-back lace-up strappy design
- Midi-length hem, A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-001415
Category Name: Semi-Formal Dresses
Price: $56.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M
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Shine Check Rhinestone A-Line Mini Dress
A little sparkle never hurt the group chat. This rhinestone mesh A-line mini dress brings the drama with a sweetheart neckline, ruched bust, and asymmetric hem made for your next glam plans.
Fit & Features
- Mesh fabric with knit lining, high stretch
- All-over rhinestone embellishments
- Sleeveless sweetheart neckline, padded bust, ruched detailing
- Adjustable spaghetti straps
- Asymmetric mini-length hem
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05103-001136
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Glitter Twirl Sequin Skater Mini Dress
The sparkle is only part of the story. A sequin finish lights up the mini dress, while the lace-up back and tiered skirt bring plenty of texture and shape. The long cascading sash adds a standout finish that keeps the look from feeling ordinary.
Fit & Features
- Adjustable spaghetti straps
- Square neckline
- All-over sequin embellishment, knit lining
- Lace-up back, zipper and hook-eye closure
- Tiered ruffle skirt with cascading sash detail
- Runs true to size
Style Number/Barcode: 05101-001435
Category Name: Semi-Formal Dresses
Price: $21.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cocktails At Eight Off-Shoulder Midi Dress
Perfect for a bubbly-filled evening, this midi dress stands out with chic hardware details and a form-hugging silhouette. Pair with a shoulder bag and an updo.
Fit & Features
- Slinky lined knit fabric, moderate stretch
- Off-shoulder neckline, hardware insert
- Form-hugging silhouette
- Front faux wrap design with hardware
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001803
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L, XL
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Soft Signal Lace Halter Midi Dress
A form-hugging dress with a little room to flirt. This lace halter midi dress skims close through the body, then softens toward the hem for a silhouette that's quietly sultry. Style with dainty mules and earrings.
Fit & Features
- Lace fabric with knit lining, high stretch
- Halter V-neckline, elastic halter strap
- Open back
- Form-hugging silhouette
- Flared midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001416
Category Name: Semi-Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: WINE, BLACK
Available Size: XS, S, M, L, XL
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Shoulder Play Bodycon Midi Dress
A bodycon dress with a little shoulder drama never hurt. This off-shoulder midi dress keeps the silhouette clean through the body while the foldover neckline softens the top line. Perfect for wedding guests, dressy occasions, and date nights.
Fit & Features
- Smooth lined knit fabric, moderate stretch
- Off-the-shoulder neckline
- Wide foldover band
- Bodycon fit
- Midi length hem
- Runs true to size
Style Number/Barcode: 05102-000856
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Glow Note Sequin Strapless A-Line Mini Dress
The sparkle is doing plenty, but the back detail deserves its own applause. A sequin bodice brings the shine, while the strapless neckline and lace-up back keep the look polished with a playful flair. Style with glam jewelry for dressy events.
Fit & Features
- Chiffon fabric stretchy knit lining
- Strapless neckline, non-slip grip lining
- Sequin-embellished bust, padded bra cups
- Lace-up back, zipper and hook-eye closure
- A-line mini-length silhouette
- Runs true to size
Style Number/Barcode: 05101-001272
Category Name: Semi-Formal Dresses
Price: $19.97 $62.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XXS, XS, S, M, L, XL
Product Badge:- Sale
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Chic Invite Off-The-Shoulder High Slit Midi Dress
Consider your entrance handled. This off-the-shoulder midi dress brings a sculpted fold-over neckline, curve-hugging crepe fit, and high slit with a side sash for weddings, cocktail plans, and any invite worth dressing up for.
Fit & Features
- Crepe fabric with knit lining, moderate stretch
- Off-the-shoulder neckline, fold-over design
- High-cut side slit, side sash
- Midi-length hem
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05101-001551
Category Name: Semi-Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: RAISIN
Available Size: XS, S
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Draped Glow Sequin Bow Strapless Mini Dress
This is what happens when the bow trend decides to dress up. Sparkling embellishment and soft ruching keep the mini feeling polished, while the dramatic back detail adds just the right amount of attitude. Add simple accessories and let that bow have the final word.
Fit & Features
- Lined mesh fabric with stretch
- Strapless neckline, padded bra cups, non-slip grip lining
- Sequin-embellished bust
- Ruched seam detailing
- Tie-back bow design, lower zipper and hook-eye closure
- Bodycon mini silhouette
- Runs true to size
Style Number/Barcode: 05103-001183
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Twirl Cue Open Back Halter Skater Mini Dress
Consider the clean-girl silhouette officially a little more fun. The plunging halter neckline and open back sharpen the look, while soft pleats give the skirt just enough movement to keep it current. Finish with bold earrings and let the shape do the flirting.
Fit & Features
- Scuba knit fabric, knit lining
- Halter tie neckline
- Plunging scoop neckline
- Open back, hidden zipper and hook-eye closure
- Pleated skirt
- Skater fit with mini-length hem
- Runs true to size
Style Number/Barcode: 05101-001597
Category Name: Semi-Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: BLACK
Available Size: XXS, XS, S, M, L
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Shine Theory Sequin Mini Dress
The styling formula is simple: sparkle first, everything else second. Pair the sequin finish with barely-there heels and bold jewelry for a look that feels polished without getting too precious. Keep the accessories streamlined and let the shine earn the compliments.
Fit & Features
- Square neckline
- Spaghetti straps
- All-over sequin embellishment
- Close-fitting mini silhouette
- Please note this dress runs short
- Runs true to size
Style Number/Barcode: 05101-001647
Category Name: Semi-Formal Dresses
Price: $38.90
Availability: In Stock
Available Color: BLACK
Available Size: S, M, L
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Sheer Trace Lace-Up Bodycon Mini Dress
This is lace with a little less innocence. The floral texture and daring front cutout give the bodycon shape plenty of intrigue, while the laced detail adds another reason to look twice. Keep the accessories minimal and let the contrast do the work.
Fit & Features
- Floral lace fabric, sewn-in knit lining, high stretch
- Mock neckline with button closures
- Lace-up front cutout detail
- Open back
- Bodycon silhouette
- Mini length hem
- Runs true to size
Style Number/Barcode: 05103-001210
Category Name: Semi-Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Sash Statement One-Shoulder Bodycon Maxi Dress
The sash understood the assignment. This one-shoulder maxi dress sculpts the frame with waist ruching and a bodycon fit, then brings the drama with an open back and pleated trumpet hem.
Fit & Features
- Smooth knit fabric with lining, high stretch
- Sleeveless asymmetric one-shoulder neckline
- Tank strap, long sash accent
- Asymmetric open back
- Ruched detailing at the waist, bodycon silhouette
- Maxi-length pleated trumpet hem
- Runs true to size
Style Number/Barcode: 05101-001720
Category Name: Semi-Formal Dresses
Price: $50.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L, XL
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Sleek Agenda High Neck Halter Midi Dress
A polished front with a plot twist in back. This high neck halter midi dress sculpts the frame with a sleek mermaid silhouette, while twisted detailing and an open back keep the look anything but predictable.
Fit & Features
- Smooth knit fabric with lining, high stretch
- Sleeveless high neckline, twisted detail
- Halter strap, dual back button closure
- Open back, lower twist back design
- Maxi-length hem
- Fitted mermaid silhouette
- Runs true to size
Style Number/Barcode: 05101-001686
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M
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Sweet Floral Beaded Lace-Up Bodycon Mini Dress
Sweet florals meet a seriously polished finish. This floral mini dress combines shimmering beaded and sequin embellishment with moderate-stretch knit fabric and an adjustable open back. It’s the kind of homecoming look that makes every photo count.
Fit & Features
- Knit fabric with moderate stretch
- Beaded, sequin, and faux pearl embellished floral design
- Strapless straight-across neckline
- Lace-up back design
- Side zipper and hook-eye closure
- Pleated detailing at the waist
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001626
Category Name: Semi-Formal Dresses
Price: $54.90
Availability: In Stock
Available Color: LAVENDER
Available Size: XXS, XS, S, M, L
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Glow Floral Beaded Halter A-Line Mini Dress
Delicate florals meet high-shine detail here. This embellished mesh mini dress features intricate beading and sequins, a halter V-neckline, and an open back that keeps the design visually balanced. The result is a standout piece with texture built into every angle.
Fit & Features
- Mesh fabric with knit lining, moderate stretch
- Floral beaded and sequin embellishment
- Sleeveless V-neckline
- Halter strap
- Open back
- Mini-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-001630
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: GOLD
Available Size: XXS, XS, S, M, L
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Petal Noir Sequin Floral Mini Dress
The florals brought a little sparkle along. Sequin-detailed blooms add dimension across the mini, while the lace-up back gives the look an extra playful finish. Add delicate heels and let the pretty details do the charming.
Fit & Features
- Floral embroidery, sequin embellishment
- Lined mesh fabric
- Strapless neckline, padded bra cups, non-slip grip lining
- Lace-up back, zipper and hook-eye closure
- Curve-hugging A-line mini silhouette
- Runs true to size
Style Number/Barcode: 05101-001596
Category Name: Semi-Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XXS
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Glitz In Motion Glitter Mesh Mini Dress
The shimmer knows exactly what it’s doing. Glitter mesh, all-over ruching, and a draped side sash shape this bodycon mini dress with a little extra movement built in.
Fit & Features
- Glitter mesh fabric with knit lining, high stretch
- Sleeveless sweetheart neckline, padded cups, draped cowl neck overlay
- Adjustable spaghetti straps
- All-over ruched detailing
- Draped front design, side sash accent
- Mini-length hem, bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-001032
Category Name: Semi-Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XXS, XS, S, M, L
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Sunlit Sway Mesh Ruffle Dress
Serving sun, skin, and just enough drama to keep them looking twice. This mesh strapless maxi dress sculpts your shape with a bodycon fit and flirty ruffled slit that moves with every step.
Fit & Features
- Mesh fabric, knit stretchy lining
- Strapless sweetheart neckline, padded bra cups, non-slip grip lining
- Back zipper and hook-eye closure
- Center front ruffled slit design
- Ruched bodycon maxi silhouette
- Runs true to size
Style Number/Barcode: 05101-001156
Category Name: Semi-Formal Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sparkly Moves Glitter Mesh Ruffle Skater Dress
A little sparkle, a lot of movement. Glitter mesh, a pleated V-neckline, and tiered ruffles give this skater dress its adorable shape, while the lace-up back adds a flirty finish you'll love.
Fit & Features
- Glitter mesh fabric with knit lining, minimal stretch
- Sleeveless V-neckline, padded bust, pleated detailing
- Adjustable spaghetti straps
- Open lace-up back design, hidden lower back zipper with hook-eye closure
- Tiered ruffled design
- Short skater silhouette
- Runs true to size
Style Number/Barcode: 05101-001372
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XXS, XS, S, M, L
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Flirt Alert Sequin Lace Ruffle Mini Dress
This mini dress layers sparkle over lace for a look that feels equal parts flirty and glam. A ruffled hem brings in extra movement, while the textured finish keeps the dress feeling anything but basic.
Fit & Features
- Lace and sequin embellishments
- Stretchy knit lining
- Halter neckline with tie straps
- Back zipper and hook-eye closure
- Ruffle hem detail
- Bodycon mini fit
- Runs true to size
Style Number/Barcode: 05101-001644
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Single Take One-Shoulder Midi Dress
The one shoulder shape is already ahead of the curve. This midi dress pairs ruche detail with a form-hugging fit for a chic style. Add block heels and a sculptural bag for weddings, cocktail parties, and dressy occasions.
Fit & Features
- Double-lined knit stretchy fabric
- One-shoulder neckline
- Side ruching
- Form-hugging silhouette
- Midi length hem
- Runs true to size
Style Number/Barcode: 05101-001649
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L, XL
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Curve Shift Ruched Off-Shoulder Bodycon Midi Dress
The silhouette keeps the focus on clean curves and an asymmetrical neckline. This off-shoulder bodycon midi dress follows the figure with ruched side detailing that adds shape through the waist and hips. The result feels sleek, sculpted, and effortlessly polished.
Fit & Features
- Mesh fabric with knit lining, high stretch
- Asymmetric off-shoulder neckline
- Draped shoulder detail
- Ruched sides
- Fitted bodycon silhouette
- Side slit, midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001674
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: MOCHA, EMERALD
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller