Semi-Formal Dresses
Explore our stunning collection of semi-formal dresses, ideal for dances, sorority events, cocktail parties, and weddings. Our curated assortment includes a variety of lengths and styles, from the sophisticated elegance of midis to simple long flowy dresses made in chiffon, shimmery glitter mesh, and elevated crepe. Step into sophistication in a black semi-formal dress, perfect for a cocktail soiree, or embrace the sleek allure of luxe satin in a trumpet-style dress for a romantic date night or birthday celebration.
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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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Sculpted Ease Crepe Mermaid Midi Dress
A sleek silhouette makes styling feel instantly refined. This mermaid midi dress pairs a sculpted shape with a clean crepe finish and open-back detail. Add delicate jewelry and heels to keep the look effortlessly elevated.
Fit & Features
- Crepe fabric
- V-neckline, wide shoulder straps
- Fitted silhouette with flared mermaid hem
- Open back design
- Midi length hem
- Runs true to size
Style Number/Barcode: 05101-001453
Category Name: Semi-Formal Dresses
Price: $46.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
- Crepe fabric
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Party Poise Sequin Lace A-Line Dress
This dress is ready for the moments already on your calendar. The sequin lace bust brings a polished shimmer to this strapless A-line mini dress, while the sleek silhouette keeps the shape clean and easy. Wear it for birthday parties, cocktail plans, and celebration nights.
Fit & Features
- Strapless neckline, non-slip grip lining, padded bra cups
- Sequin lace bust
- A-line silhouette
- Mini-length hem
- Back zipper and hook-eye closure
- Chiffon fabric, smooth woven lining
- Runs true to size
Style Number/Barcode: 05101-001267
Category Name: Semi-Formal Dresses
Price: $46.90
Availability: In Stock
Available Color: WHITE
Available Size: XS, S, M, L
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Slit Appeal Bodycon Midi Dress
This streamlined silhouette is ready for a sleek accessories edit. Style it with strappy heels and metallic accents to highlight the square neckline, close fit, and leg-baring slit. Add a compact clutch when the dress code calls for understated impact.
Fit & Features
- Lined knit fabric with subtle sheen
- Square neckline with adjustable spaghetti straps
- Ruched side seams
- Side slit
- Bodycon midi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-001560
Category Name: Semi-Formal Dresses
Price: $46.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival
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Glam Invite Glitter And Sequin Mini Dress
Your invite just found its plus one. This glitter mini dress pairs curve-defining ruching with a drop waist, sequin trim, and a flirty hanky hem made for dancing past the group photo.
Fit & Features
- Glitter knit fabric, high stretch
- Sleeveless V-neckline, sequin trim
- Spaghetti straps
- Ruched detailing
- Drop waist design with sequin trim
- Mini-length hanky hem, A-line fit
- Runs true to size
Style Number/Barcode: 05103-001144
Category Name: Semi-Formal Dresses
Price: $42.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Sleek Ruffle Slit Halter Midi Dress
This sleek midi dress makes getting dressed feel instantly more polished. The halter curve-hugging silhouette pairs a plunging neckline with a ruffle-trimmed slit for a fluid, elongated look. Finish it with heels and delicate jewelry for dressy occasions or plans.
Fit & Features
- Sleek knit-lined stretchy fabric
- Halter V-neckline with tie-back straps
- Open-back design
- Ruffle-trimmed front slit
- Curve-hugging fit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001518
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: DENIM
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Petal Spark Floral Rhinestone Mini Dress
Romantic florals get a polished, glam update. This bodycon mini dress pairs a strapless neckline with scattered rhinestone detailing for a look that feels current and sharply styled. The fitted shape keeps the trend sleek instead of overly sweet.
Fit & Features
- Floral mesh fabric with rhinestone accents, sewn-in knit lining
- Strapless ruched tube neckline, non-slip grip lining
- Bodycon fit
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-001081
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Dreamy Lace Trim Skater Dress
The finishing details give this dress its standout charm. A sweetheart neckline shapes the bodice, while the asymmetrical skirt reveals delicate lace trim beneath the hem. Perfect for weddings, semi-formal events, and dressed-up brunches.
Fit & Features
- Smooth knit fabric with stretch
- Sweetheart neckline
- Wide shoulder straps
- Curve-hugging silhouette
- Asymmetrical high-low skirt
- Lace trim lining
- Runs true to size
Style Number/Barcode: 05101-001525
Category Name: Semi-Formal Dresses
Price: $44.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Petaled Lace Up Floral Sequin Mini Dress
Floral shine gets a fresh update. This sequin mini dress pairs a strapless neckline with a lace-up back and ruffled hem for a look that feels current from every angle. It brings trending bloom to birthdays, hoco, or parties.
Fit & Features
- Floral sequin fabric
- Strapless neckline
- Lace-up back
- Chiffon ruffle hem
- Bodycon mini-length fit
- Runs true to size
Style Number/Barcode: 05101-001432
Category Name: Semi-Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Opulent Lace-Up Sequin Bodycon Mini Dress
Every detail adds another layer of impact. Sequin lace brings texture and shine to this mini dress, while ruffle-trimmed straps, a sweetheart neckline, and a lace-up back create a dimensional finish.
Fit & Features
- Sequin lace overlay, smooth lining
- Sweetheart neckline
- Adjustable ruffle-trimmed straps
- Lace-up back
- Front slit and bodycon mini-length fit
- Runs true to size
Style Number/Barcode: 05101-001501
Category Name: Semi-Formal Dresses
Price: $58.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Side Swept Ruffle Midi Dress
Your social calendar just found its answer. A fitted midi dress with slim straps, side ruching, and a sweeping ruffle creates a polished look with plenty of impact. Keep it ready for parties, vacation dinners, cocktails, and birthday plans.
Fit & Features
- Lined knit fabric with stretch
- Cowl neckline with adjustable spaghetti straps
- Bodycon silhouette with side ruching
- Cascading side ruffle detail
- High side slit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-001587
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Chic By Design Midi Tube Dress
Clean lines, serious confidence. This bodycon midi tube dress sculpts with high-stretch knit, while the twisted sweetheart neckline and mermaid hem keep dinner dates and dressy plans looking effortlessly chic.
Fit & Features
- Sleek knit fabric, high stretch
- Strapless sweetheart neckline with twisted design
- Ruched detailing
- Bodycon silhouette
- Midi-length mermaid hem
- Runs true to size
Style Number/Barcode: 05101-001434
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival
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Petal Agenda Floral A-Line Mini Dress
Your calendar just found its plus one. This floral mini dress pairs a sculpted strapless neckline with a flirty A-line silhouette and lace-up back for parties, birthdays, and wherever the plans lead.
Fit & Features
- Woven fabric with floral embroidered pattern, stretchy knit lining
- Strapless straight-across neckline, padded bust, no-slip strip
- Lace-up back design
- Lower back zipper with hook-eye closure
- Mini-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-001304
Category Name: Semi-Formal Dresses
Price: $58.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Party Plans Floral Jacquard Skater Dress
Consider the dress code handled. This floral jacquard skater dress pairs a structured square neckline and open back with crisp pleats made for dances, parties, and every RSVP worth dressing up for.
Fit & Features
- Floral jacquard woven fabric
- Sleeveless square neckline
- Halter strap, partially open back
- Back zipper with hook-eye closure
- Pleated skater silhouette
- Short-length hem
- Runs true to size
Style Number/Barcode: 05101-001288
Category Name: Semi-Formal Dresses
Price: $48.90
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Chic Entrance Satin High Neck Midi Dress
The dress code just got chic. This satin high neck midi dress pairs a draped cowl neckline and open back with a fluid high-low hem that makes every entrance feel perfectly timed.
Fit & Features
- Sleek satin woven fabric
- Sleeveless high cowl neckline, back button closures
- Open back
- High-low midi-length hem
- Flowy silhouette
- Runs true to size
Style Number/Barcode: 05101-001448
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S, M, L
Product Badge:- New Arrival
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Radiant Floral Sequin A-Line Dress
This floral sequin dress was made for plans that call for something special. Its satin bust and A-line silhouette balance sparkle with an effortlessly feminine shape. Reach for it for birthdays, school dances, or semi-formal occasions.
Fit & Features
- Floral sequin mesh overlay with knit lining
- Sweetheart strapless satin neckline with padded bra cups, non-slip grip lining
- Tie-back design with a hidden adjustable strap
- A-line mini-length fit
- Runs true to size
Style Number/Barcode: 05101-001430
Category Name: Semi-Formal Dresses
Price: $59.90
Availability: In Stock
Available Color: BLUE
Available Size: XXS, XS, S, M, L
Product Badge:- New Arrival
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Stolen Glance Lace Halter Midi Dress
This one knows how to hold a stare. The lace halter midi dress shapes the body with ruching under the bust, a partially open back, and a high-cut side slit that keeps the silhouette sleek and a little daring.
Fit & Features
- Lace fabric with knit lining, moderate stretch
- Sleeveless V-neckline, ruching under the bust
- Halter strap, partially open back
- High-cut side slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001402
Category Name: Semi-Formal Dresses
Price: $46.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival
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On Your Mind Lace Ruffle Slit Midi Dress
A little lace, a lot of impact. This curve-hugging midi dress pairs a draped cowl neckline with a ruffled slit for date nights, parties, and plans worth dressing up for.
Fit & Features
- Lace fabric with knit lining, high stretch
- Sleeveless sweetheart neckline, cowl draped overlay
- Adjustable spaghetti straps
- High-cut side slit, ruffled trim
- Midi-length form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-001342
Category Name: Semi-Formal Dresses
Price: $52.90
Availability: In Stock
Available Color: SAGE
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival
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Sleek Silhouette Bodycon Midi Dress
This one keeps it sleek and a little daring. The bodycon midi dress skims the figure with a draped V-neckline, barely-there straps, and a high-cut side slit that makes every step count.
Fit & Features
- Sleek knit fabric, high stretch
- Sleeveless draped V-neckline
- Adjustable spaghetti straps
- High-cut side slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001499
Category Name: Semi-Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M, L, XL
Product Badge:- New Arrival