Spring Formal Dresses

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Step Into Fresh Style with Gorgeous Spring Formal Dresses for 2026

Make a statement with Windsor’s 2026 spring formal dresses, perfect for any springtime event. Whether you're searching for short, midi, or long formal dresses for spring, Windsor offers a variety of stunning options featuring floral prints, delicate beading, an array of pastel shades, and shimmering sequins. From soft and breathable mesh to elegant tulle fabrics, our collection has something for every style. Explore these spring formal dresses to ensure you're on-trend and ready to shine on your special occasion.

  • Karly Glitter Slit Mermaid Formal Dress

    Special Occasion

    Bring the sparkle in the Karly glitter knit gown, designed with a draped neckline, body-hugging silhouette, and daring thigh-high slit. A floor-length finish makes it equal parts sultry and sophisticated—the perfect match for any evening affair.

    Fit & Features

    • Glitter knit fabric
    • Cowl neckline
    • Wide shoulder straps
    • High front wrap slit, side pleated seam
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie galas, formal celebrations, red-carpet events, nights at the theatre, fancy date nights, military balls

    Style Number/Barcode: 05002-000355

    Category Name: Spring Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: SAGE

    Available Size: XS, S

    Product Badge:
    • Ships Free
  • Blaire Satin Keyhole Slip Formal Dress

    Special Occasion

    Minimalist yet striking, the Blaire satin slip gown flows with a liquid-like sheen and a streamlined silhouette. A delicate keyhole accent at the neckline adds a modern allure, perfect for occasions where understated glam makes the boldest statement.

    Fit & Features

    • Premium satin fabric
    • Contrast trim scoop neckline, keyhole accent
    • Adjustable spaghetti straps
    • Curve-skimming silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, cocktail parties, galas, rehearsal dinners, engagement parties, birthday dinners, fancy date nights, formal celebrations

    Style Number/Barcode: 05002-000404

    Category Name: Spring Formal Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Nyssa Strapless Slit Mermaid Formal Dress

    Special Occasion

    Designed to steal the spotlight, the Nyssa strapless gown features a ruched bust, mermaid fit, and a daring thigh-high slit. Equal parts sultry and sophisticated, it’s a look that guarantees unforgettable entrances.

    Fit & Features

    • Foil sheen knit fabric, stretchy knit lining
    • Strapless neckline, padded bra cups, ruched bust
    • High front slit
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, cocktail parties, red-carpet events, romantic dinner dates, formal celebrations, engagement parties, rehearsal dinners, anniversaries

    Style Number/Barcode: 05002-000266

    Category Name: Spring Formal Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

    Product Badge:
    • Sale
  • Allina Halter Strappy Mermaid Formal Dress

    Special Occasion

    Sculpted for drama, the Allina mesh mermaid dress wows with a plunging halter neckline, ruched details, and a strappy open back that leaves a lasting impression. Its curve-hugging silhouette and floor-length finish make it the ultimate statement for after-dark glamour.

    Fit & Features

    • Abstract print, mesh-lined stretchy fabric
    • Plunge halter neckline, padded bra cups
    • Open strappy back with hardware insets
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, formal galas, red-carpet events, dressy birthday dinners, cocktail receptions, industry events

    Style Number/Barcode: 05002-000287

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: OLIVE

    Available Size: XS, L

  • Adaline Rhinestone Glitter Mesh Formal Dress

    Special Occasion

    Made for your red-carpet arrival, the Adaline glitter mesh formal dress shimmers with all-over rhinestone detailing and a sleek, curve-skimming silhouette. The sultry neckline and dual side slits add just the right amount of allure when the night calls for all eyes on you.

    Fit & Features

    • Sheer glitter mesh fabric with knit lining, high stretch
    • All-over tonal rhinestone embellishments
    • Sleeveless sweetheart neckline, padded bust
    • Adjustable spaghetti straps, back zipper with hook-eye closure
    • Dual high-cut side slits
    • Floor-length slim-fit silhouette
    • Runs true to size

     

    Where to Wear:

    Black-tie parties, red-carpet events, galas, birthday celebrations, and fancy dinner dates.

    Style Number/Barcode: 05002-000253

    Category Name: Spring Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: M, L

    Product Badge:
    • Ships Free
  • Jessica Strapless Mermaid Formal Dress

    Special Occasion

    Elegance in motion—the Jessica strapless mermaid gown hugs every curve with sleek sophistication, featuring a ruched sweetheart bodice and an open back cutout that feels equal parts timeless and daring.

    Fit & Features

    • Smooth knit lined fabric, moderate stretch
    • Strapless sweetheart neckline, twist bust
    • Cutout back design, clasp closure strap
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie galas, formal celebrations, engagement parties, rehearsal dinners, nights at the opera

    Style Number/Barcode: 05002-000286

    Category Name: Spring Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: WINE, NAVY

    Available Size: M, L, S

    Product Badge:
    • Ships Free
  • Stefani Lace-Up Slit Formal Dress

    Special Occasion

    Effortlessly sultry, the Stefani formal dress stuns with a draped cowl neckline, lace-up back, and ruched side seams that highlight your curves. A daring high slit adds the perfect dose of drama for any formal affair.

    Fit & Features

    • Stretchy knit fabric
    • Cowl neckline
    • Spaghetti straps
    • Lace-up back design
    • Side ruched seams
    • High side slit
    • Curve-hugging, floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie galas, rehearsal dinners, engagement parties, red-carpet events, fancy date nights, birthdays, formal celebrations

    Style Number/Barcode: 05002-000552

    Category Name: Spring Formal Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: OLIVE, NAVY

    Available Size: XS, S, L, XL, M

  • Alessia Satin Cowl Neck Slit Formal Dress

    Special Occasion

    Striking in its simplicity, the Alessia satin floor-length dress features a pleated cowl neckline and a curve-hugging silhouette. A high side slit brings a sultry finish, perfect for sweeping into any evening affair with confidence.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Pleated cowl neckline, padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • High side slit
    • Form-hugging, floor-length silhouette
    • Runs true to size

     

    Where to Wear:

    Black-tie weddings, galas, red-carpet events, engagement parties, rehearsal dinners, elegant date nights and birthdays, holiday celebrations

    Style Number/Barcode: 05002-000457

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: HUNTER

    Available Size: XS, S

  • Shayna Velvet Corset Mermaid Formal Dress

    Special Occasion

    Luxe and alluring, the Shayna velvet mermaid gown stuns with a strapless sweetheart neckline and curve-contouring silhouette. Sleek seams and floor-length drama make it the ultimate piece for evenings that call for elegance with impact.

    Fit & Features

    • Plush velvet fabric lined with stretchy knit
    • Wired strapless sweetheart neckline, padded bra cups
    • Corset-style bodice, flexible boning
    • Back zipper and hook-eye closure
    • Side ruched seams
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black-tie weddings, galas, formal soirees, red-carpet events, charity balls, romantic dinners, milestone celebrations, holiday parties

    Style Number/Barcode: 05002-000326

    Category Name: Spring Formal Dresses

    Price: $29.97 $84.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lindsey Pearl Cold Shoulder Mermaid Formal Dress

    Special Occasion

    Romantic and ethereal, the Lindsey pearl-embellished gown stuns with an off-the-shoulder mesh sleeve detail and figure-skimming silhouette. The ruched mesh layers create a soft, elegant finish made for unforgettable evenings.

    Fit & Features

    • Faux pearl embellished
    • Mesh fabric lined with stretchy knit
    • Cold shoulder neckline, adjustable spaghetti straps, padded bra cups
    • Fitted sheer long sleeves
    • Back zipper and hook-eye closure
    • Ruched mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, bridal celebrations, engagement photoshoots, rehearsal dinners, formal galas, charity and military balls, red-carpet soirees, milestone celebrations

    Style Number/Barcode: 05002-000354

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Merlot Nights Halter Maxi Dress

    Rich, sultry, and unforgettable—this halter maxi dress stuns with a draped cowl neckline, curve-hugging fit, and open back detail that brings the drama for any formal affair. Complete the look with jewelry and stiletto heels.

    Fit & Features

    • Slinky knit stretch fabric
    • Cowl halter neckline
    • Open strappy back
    • Curve-hugging silhouette
    • Relaxed maxi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000632

    Category Name: Spring Formal Dresses

    Price: $9.97 $48.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Blakely A-Line Formal Dress

    Special Occasion

    Shimmer and sweep into the room in the Blakely foil metallic gown, designed with a scoop neckline, adjustable straps, and a flowing A-line silhouette. Finished with a ruffled hem, it’s made for dancing the night away in luminous style.

    Fit & Features

    • Foil metallic knit fabric, stretchy knit lining
    • Scoop neckline
    • Adjustable spaghetti straps
    • A-line silhouette
    • Ruffled floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, charity balls, formal dances, red-carpet events, engagement parties, upscale birthday events, fancy date nights, milestone celebrations

    Style Number/Barcode: 05002-000496

    Category Name: Spring Formal Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Estelle Velvet Backless Mermaid Formal Dress

    Special Occasion

    Sleek and sultry, the Estella velvet gown is designed with a plunging halter neckline that flows into an open back and a floor-sweeping hem. The form-hugging fit and subtle ruching at the waist ensure a silhouette that’s as timeless as it is striking.

    Fit & Features

    • Velvet fabric
    • Halter plunge neckline
    • Backless design
    • Ruching at the waist
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie galas, weddings, charity balls, milestone celebration, formal holiday occasions, red-carpet events, anniversaries, engagement parties, rehearsal dinners

    Style Number/Barcode: 05002-000499

    Category Name: Spring Formal Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Adriane Beaded Floral Lace-Up Formal Dress

    Special Occasion

    A gown made to captivate, the Adriane floor-length dress boasts delicate straps, a plunging neckline, and sculpted beaded floral embroidery that draws the eye. Finished with a lace-up open back, it’s the perfect balance of allure and elegance.

    Fit & Features

    • Mesh-lined fabric, moderate stretch
    • Plunge V-neckline, spaghetti straps, padded bra cups
    • Beaded floral embroidery
    • Lace-up open back detail
    • Curve-hugging silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black-tie galas, formal celebrations, red-carpet events, fancy cocktail parties, dressed-up anniversaries, nights at the theatre, birthday events

    Style Number/Barcode: 05002-001327

    Category Name: Spring Formal Dresses

    Price: $64.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Silvia Off-The-Shoulder Formal Dress

    Special Occasion

    Effortlessly glamorous, the Silvia off-the-shoulder gown features a sweetheart neckline with a sparkling hardware detail and artful ruching that sculpts your silhouette. The sleek, floor-length hem is finished with a subtle slit, making it a perfect match for evenings that call for modern elegance.

    Fit & Features

    • Smooth knit-lined stretch fabric
    • Off-the-shoulder neckline, short-sleeve cuffs
    • Hardware detail
    • Form-hugging silhouette, subtle side slit accent
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, rehearsal dinners, engagement parties, formal celebrations, red-carpet events, milestone parties, anniversaries

    Style Number/Barcode: 05002-000180

    Category Name: Spring Formal Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Raelyn Mesh Long Sleeve Mermaid Formal Dress

    Special Occasion

    Make heads turn in the showstopping Raelyn formal dress designed in a jaw-dropping mermaid silhouette that serves major sheerness. With long sleeves, a mock neck, and a floor-length hem, this dress knows how to stun.

    Fit & Features

    • Semi-lined sheer mesh fabric with stretch
    • Mock neck with back button closures
    • Fitted long sleeves
    • Open back
    • Mermaid silhouette
    • Floor-length hem with high front slit
    • Runs true to size

     

    Where to Wear:

    Black-tie gala, weddings, glam industry events, upscale date night, cocktail reception, red-carpet event, awards ceremony

    Style Number/Barcode: 05002-000461

    Category Name: Spring Formal Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Gwyneth Metallic Open Back Mermaid Dress

    Special Occasion

    Crafted to glow from every angle, the Gwyneth metallic mermaid dress sculpts with a ruched sweetheart neckline and dramatic floor-sweeping silhouette. A sleek back cutout with bar strap detail adds just the right edge, along with the high-shine finish—perfect for black-tie nights that call for all-out glamour.

    Fit & Features

    • Foiled metallic knit fabric with full-length knit lining, high stretch
    • Sleeveless sweetheart neckline, ruched center, padded bust
    • Thin tank shoulder straps
    • Back bar strap with hook and bar closure
    • Lower back cutout, ruching with hidden zipper closure
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Black-tie parties, galas, red-carpet events, fancy soirees, and formal affairs.

    Style Number/Barcode: 05002-000466

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Juliana Mesh Strappy Back Formal Dress

    Special Occasion

    Sleek and sculpted, the Juliana mesh mermaid gown stuns with a plunging halter neckline, ruched details, and an open strappy back. Its curve-hugging fit and floor-length finish make it the ultimate choice for a bold, elegant entrance.

    Fit & Features

    • Mesh-lined fabric with moderate stretch
    • Plunge halter neckline, clasp closure, padded bra cups
    • Open strappy back with hoop insets
    • Ruched seams
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, formal dances, red-carpet events, engagement parties, luxury dinners, birthday soirees, cocktail parties

    Style Number/Barcode: 05002-001480

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S, M, L

    Product Badge:
    • Back In Stock
  • Daydream Darling Satin A-Line Mini Dress

    Romantic lines, flirty details—this strapless satin mini dress is a total heart-stealer. The lace trim and A-line flow make it perfect for date nights, parties, or just feeling extra pretty.

    Fit & Features

    • Textured satin woven fabric
    • Strapless sweetheart neckline, lace trim
    • Ruched bust, tie-front accent, corset-style bodice
    • Partially smocked back, zipper closure
    • Mini-length A-line silhouette
    • Runs true to size

    Style Number/Barcode: 05101-000534

    Category Name: Spring Formal Dresses

    Price: $9.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sloane Velvet Lace-Up Column Dress

    Special Occasion

    Made to mesmerize, the Sloane velvet column dress exudes understated allure with its sleek draping and lace-up back detail. Designed to hug your shape and glide with every step, it’s the definition of soft glam done right.

    Fit & Features

    • Velvet fabric, sewn-in knit lining, moderate stretch
    • Sweetheart neckline, pleated cowl neck overlay, padded bra cups
    • Adjustable spaghetti straps
    • Lace-up back, tie closure, zipper and hook-eye closure
    • Floor-length column silhouette
    • High-cut side slit
    • Runs true to size

     

    Where to Wear:

    Formal weddings, black-tie parties, red-carpet events, galas, and holiday soirees.

    Style Number/Barcode: 05002-000280

    Category Name: Spring Formal Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Elaine Jacquard Mesh Mermaid Dress

    Special Occasion

    Softly chic and subtly sultry, the Elaine jacquard mesh mermaid dress flows with an effortless elegance made for candlelit dinners and red-carpet moments alike. The ruched halter neckline and open-back detail bring just the right touch of allure.

    Fit & Features

    • Jacquard mesh fabric, moderate stretch
    • Sleeveless scoop neckline, ruched bust, padded bra cups
    • Spaghetti straps
    • Open back, cross-back strappy design
    • Lower back twisted strap, zipper and hook-eye closure
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, black-tie parties, red-carpet events, formal dinner parties, galas, and fancy soirees.

    Style Number/Barcode: 05002-000435

    Category Name: Spring Formal Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: IVORY, NAVY, SAGE

    Available Size: XS, L, XL, S, M

  • Mackenzie High Slit Mermaid Dress

    Special Occasion

    Effortlessly captivating, the Mackenzie satin mermaid dress was made for those moments that demand all eyes on you. With its softly draped neckline and daring high slit, it delivers a flawless mix of sophistication and allure.

    Fit & Features

    • Smooth knit fabric, high stretch
    • Sleeveless sweetheart neckline, pleated cowl neck overlay
    • Adjustable spaghetti straps, back zipper closure
    • Pleating
    • High-cut front slit
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, black-tie parties, red-carpet events, formal dinner parties, galas, and luxe soirees.

    Style Number/Barcode: 05002-000076

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Haley Open Back Sash Mermaid Formal Dress

    Special Occasion

    The Haley formal dress was made for the spotlight moment—the kind where you glide across the room and every detail shimmers in motion. This floor-length mermaid gown features a plunging V-neckline, delicate adjustable straps, and an open back draped with an elegant sash that trails behind you.

    Fit & Features

    • Smooth knit-lined fabric, subtle sheen
    • V-neckline
    • Adjustable spaghetti straps
    • Open back with attached floor-length sash
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black-tie weddings, galas, award dinners, destination celebrations, engagement parties, rehearsal dinners, charity balls, fancy date nights, formal events

    Style Number/Barcode: 05002-000462

    Category Name: Spring Formal Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Sofie Satin Strapless Lace-Up Formal Dress

    Special Occasion

    Silky satin meets sculpted structure in the Sofie strapless floor-length gown, designed with flexible boning at the bust for support and a lace-up back for a customizable fit. A high side slit adds just the right amount of drama to every step.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Strapless neckline, flexible boning inserts
    • Lace-up back, zipper and hook-eye closure
    • High side slit
    • Form-hugging silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black-tie weddings, bridesmaids, galas, elegant engagement parties, anniversary dinners, formal celebrations, charity balls, holiday parties

    Style Number/Barcode: 05002-000281

    Category Name: Spring Formal Dresses

    Price: $19.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free