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.

  • Sherrie Mesh Slit Mermaid Formal Dress

    Special Occasion

    Designed to turn every step into a moment, the Sherrie mesh gown features a ruched bodice, delicate straps, and a cascading ruffle slit that adds movement and allure. The fitted silhouette flows effortlessly, giving just the right balance of romance and drama.

    Fit & Features

    • Airy mesh-lined fabric
    • Sweetheart neckline with padded bra cups
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • High front ruffled slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, military balls, engagement parties, rehearsal dinners, fancy birthday events, anniversaries, red-carpet occasions

    Style Number/Barcode: 05002-001129

    Category Name: Spring Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: PINK, WINE

    Available Size: XS, S, M, XXS

    Product Badge:
    • Ships Free
  • Anne Halter Cutout Mermaid Formal Dress

    Special Occasion

    Made for grand entrances, the Anne floor-length gown features a halter neckline with a bold keyhole cutout and an open lace-up back. The curve-contouring mermaid silhouette flows into a floor-sweeping hem, serving sleek sophistication with every step.

    Fit & Features

    • Sleek knit-lined stretchy fabric
    • Halter cutout neckline
    • Lace-up back, lower zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, charity auctions, nights at the theatre, engagement parties, rehearsal dinners, military balls, red-carpet occasions, big birthday events

    Style Number/Barcode: 05002-000291

    Category Name: Spring Formal Dresses

    Price: $19.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Bailey Glitter Low Back Mermaid Formal Dress

    Special Occasion

    Sleek and radiant, the Bailey glitter knit gown contours your figure with a curve-hugging silhouette and plunging neckline. The open back with ring detail adds just the right amount of edge to its timelessly glamorous finish.

    Fit & Features

    • Glitter knit-lined fabric with stretch
    • Sweetheart neckline, wide shoulder straps
    • Open back with hardware insert trim
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, red-carpet occasions, formal milestone celebrations, engagement parties, fancy date nights

    Style Number/Barcode: 05002-001127

    Category Name: Spring Formal Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: WINE

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

  • Kaylie Rhinestone Mermaid Formal Dress

    Special Occasion

    The Kaylie gown was made for the spotlight, sculpting your figure in shimmering rhinestones with a dramatic mermaid silhouette. With wide straps and ruched detailing, it’s the kind of look that turns every step into a slow-motion moment.

    Fit & Features

    • Rhinestone-embellished, knit-lined fabric with stretch
    • Scoop neckline, wide shoulder straps
    • Side ruched seams
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, military balls, nights at the theatre, red-carpet occasions, big birthday events, elegant milestone celebrations

    Style Number/Barcode: 05002-000169

    Category Name: Spring Formal Dresses

    Price: $89.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Margret Strapless Cutout Mermaid Formal Dress

    Special Occasion

    Minimalist yet striking, the Margret mermaid gown stuns with its sleek strapless neckline and subtle back cutout. Designed with a curve-skimming silhouette and floor-length finish, it’s the definition of modern elegance.

    Fit & Features

    • Sleek knit-lined fabric
    • Strapless neckline, padded bra cups
    • Cutout back with hook strap
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, military balls, elegant milestone celebrations, birthday events, nights at the theatre, red-carpet occasions

    Style Number/Barcode: 05002-000332

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK, HUNTER

    Available Size: M, L

  • Danika Satin Mermaid Sash Formal Dress

    Special Occasion

    Sleek and sophisticated, the Danika satin gown features a draped neckline and a sultry high slit. Finished with delicate straps and a figure-skimming silhouette, it’s the ultimate plus-one for nights that call for pure elegance.

    Fit & Features

    • Stretch satin fabric with sheen
    • Draped cowl neckline
    • Spaghetti straps
    • Mermaid silhouette, side draped sash
    • High side slit
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, galas, military balls, formal milestone celebrations, rehearsal dinners, engagement parties, upscale birthday events, banquets

    Style Number/Barcode: 05002-000135

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

  • Maribeth Glitter Strappy Back Mermaid Formal Dress

    Special Occasion

    Sleek, sultry, and made to shine—the Maribeth glitter knit gown pairs a plunging halter neckline with daring back cutouts. The curve-hugging silhouette and floor-sweeping hem promise a show-stopping entrance at every occasion.

    Fit & Features

    • Glitter knit fabric lined with stretchy knit
    • Plunge Halter neckline with tie closure
    • Open strappy back
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, black tie galas, military balls, nights at the opera, elegant milestone celebrations, big birthday events, red-carpet occasions

    Style Number/Barcode: 05002-000420

    Category Name: Spring Formal Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: BLACK, RED

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

    Product Badge:
    • Best Seller
  • Adrianna Faux Pearl Mermaid Formal Dress

    Special Occasion

    Delicate faux pearls meets timeless glamour in the Adrianna mesh gown, designed with a flattering ruched bodice and sleek mermaid silhouette. The floor-sweeping finish ensures every step feels like a red-carpet moment.

    Fit & Features

    • Faux pearl embellished, mesh-lined fabric
    • V-neckline
    • Adjustable spaghetti straps
    • Ruched bodice
    • Mermaid silhouette
    • Floor-length bonded hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, bridal celebrations, engagement parties, rehearsal dinners, galas, military balls, formal milestone celebrations, fancy birthday events, red-carpet occasions

    Style Number/Barcode: 05002-000137

    Category Name: Spring Formal Dresses

    Price: $89.90

    Availability: In Stock

    Available Color: RED

    Available Size: XS, S, M

    Product Badge:
    • Ships Free
  • Vivienne Velvet Tie-Back Formal Dress

    Special Occasion

    Classic elegance meets modern allure in the Vivienne velvet gown, designed with a plunging halter neckline and an open back tied in a dramatic bow. The floor-grazing silhouette makes every entrance feel effortlessly glamorous.

    Fit & Features

    • Luxe velvet fabric
    • Plunging halter neckline
    • Open tie-back design
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie wedding, galas, formal milestone celebrations, engagement parties, red-carpet occasions, nights at the theatre, elegant dinner parties

    Style Number/Barcode: 05002-000340

    Category Name: Spring Formal Dresses

    Price: $29.97 $74.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Angelina Leopard Print Satin Mermaid Dress

    Special Occasion

    Designed to turn heads, the Angelina satin mermaid dress hugs every curve in a bold leopard print with a sultry open back. The sleek cowl neckline and fluid floor-sweeping silhouette bring a touch of effortless allure to your luxe night out.

    Fit & Features

    • Premium satin fabric
    • Leopard print
    • Sleeveless cowl neckline
    • Spaghetti straps
    • Open back, lower tie detail
    • Floor-sweeping mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Birthday celebrations, dressed-up date nights, rooftop parties, and luxe nights out.

    Style Number/Barcode: 05002-000440

    Category Name: Spring Formal Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: BROWN

    Available Size: XS, S

  • Saylor Velvet Lace-Up Slit Mermaid Formal Dress

    Special Occasion

    Created for nights that feel cinematic, the Saylor velvet gown features a sultry high slit, corset bodice, and lace-up back detail. The sweeping mermaid silhouette moves with elegance, ensuring every step feels like a statement.

    Fit & Features

    • Plush velvet with stretch
    • Cowl neckline
    • Adjustable spaghetti straps
    • Corset bodice, flexible boning
    • Lace-up back design
    • High front wrap slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear: 

    Black tie weddings, galas, military balls, formal engagement parties, rehearsal dinners, nights at the theatre, red-carpet occasions

    Style Number/Barcode: 05002-000428

    Category Name: Spring Formal Dresses

    Price: $19.97 $89.90

    On Sale: Yes

    Availability: In Stock

    Available Color: NAVY

    Available Size: S

  • Preston Lace Heart Cutout Mini Dress

    Special Occasion

    Romance meets edge in the Preston lace corset mini, featuring a daring heart-shaped cutout framed in sparkling studs. With its body-skimming fit and statement detail, it’s a look made for unforgettable nights out.

    Fit & Features

    • Lace fabric with corset construction
    • Strapless neckline with heart-shaped cutout
    • Back zipper and hook-eye closure
    • Rhinestone stud embellishments
    • Curve-hugging mini silhouette
    • Side slit with draped lace detail
    • Runs true to size

     

    Where to Wear:

    Homecoming, bridal celebrations, birthdays, date nights, milestone celebrations, GNO

    Style Number/Barcode: 05001-000349

    Category Name: Spring Formal Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Gemma Velvet Off-The-Shoulder Mermaid Dress

    Special Occasion

    Designed for your most glamorous moments, the Gemma velvet mermaid dress stuns with an off-the-shoulder neckline that frames every entrance with elegance. The sleek silhouette hugs in all the right places before flowing into a floor-sweeping hem.

    Fit & Features

    • Velvet fabric, moderate stretch
    • Off-the-shoulder cross-front neckline, short sleeve straps
    • Ruching
    • Floor-sweeping mermaid silhouette
    • Runs true to size

     

    Where to Wear:

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

    Style Number/Barcode: 05002-000279

    Category Name: Spring Formal Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: BLACK

    Available Size: XS, S

  • Evelina Mesh Velvet Mermaid Formal Dress

    Special Occasion

    Velvet and allure come together in the Evelina cold-shoulder gown, designed with a ruched body and a daring notch neckline. The sleek mermaid silhouette flows into a floor-length finish, made for the most glamorous evenings.

    Fit & Features

    • Flocked velvet mesh-lined fabric with stretch
    • Cold shoulder neckline with wired insert
    • Short-sleeve cuffs, adjustable spaghetti straps
    • Back zipper closure
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, galas, charity and military balls, glamorous parties, elegant birthday soirees, rehearsal dinners, dressed-up date nights

    Style Number/Barcode: 05002-000344

    Category Name: Spring Formal Dresses

    Price: $79.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Adrianne Plunge Bow Mermaid Formal Dress

    Special Occasion

    Smooth knit meets sophistication in the Adrianne formal gown, featuring a sleek mermaid silhouette, dramatic open back, and oversized bow detail. Made to move with effortless elegance, it’s your statement dress for the most unforgettable evenings.

    Fit & Features

    • Smooth knit stretch fabric with subtle sheen effect
    • Plunge halter neckline with twist detail
    • Open back design with bow tie
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, galas, charity balls, red-carpet events, glamorous parties, upscale birthday soirees, anniversaries, engagement parties

    Style Number/Barcode: 05002-000335

    Category Name: Spring Formal Dresses

    Price: $79.90

    Availability: In Stock

    Available Color: HUNTER, DENIM

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

    Product Badge:
    • Ships Free
  • Marabella Mesh Corset Mermaid Formal Dress

    Special Occasion

    Effortlessly alluring, the Marabelle mesh gown captivates with a corset-style bodice, daring thigh-high slit, and lace-up back detail. The sleek mermaid silhouette was made for entrances that linger long after you’ve arrived.

    Fit & Features

    • Mesh-lined fabric with stretch
    • Cowl pleated neckline, padded bra cups
    • Adjustable spaghetti straps
    • Corset-style bodice with flexible boning, back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, galas, charity and military balls, red-carpet events, rehearsal dinners, engagement parties, upscale birthdays, formal milestone celebrations

    Style Number/Barcode: 05002-001323

    Category Name: Spring Formal Dresses

    Price: $64.90

    Availability: In Stock

    Available Color: NAVY

    Available Size: M, L

    Product Badge:
    • Best Seller
  • Autumn Affair Plunge Halter Midi Dress

    Moody, rich, and perfect for the season, this halter midi dress is the definition of fall elegance. The ruched fit and dramatic plunge bring warmth and sophistication to every night out.

    Fit & Features

    • Smooth, stretchy knit fabric
    • Plunge cut halter neckline
    • Front sash detail
    • Bodycon silhouette
    • Midi-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000550

    Category Name: Spring Formal Dresses

    Price: $9.97 $52.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Midnight Magic Sequin Lace Mini Dress

    All eyes on you—this mini dress is the definition of after-dark sparkle. With sequin shine, lace details, and a flirty fit, it’s your go-to for sparkling all night.

    Fit & Features

    • Lace, sequin-embellished fabric, knit lining
    • Square neck
    • Adjustable spaghetti straps
    • Back zipper and hook-eye closure
    • Fitted skater silhouette
    • Mini-length hem
    • Runs true to size

    Style Number/Barcode: 05101-000122

    Category Name: Spring Formal Dresses

    Price: $24.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Party Starter Latex Ruffle Skater Dress

    Steal every glance in the room with this latex skater dress built to slay. With a ruched curve-hugging fit and flirty ruffled design, it’s the ultimate party starter.

    Fit & Features

    • Sleek latex fabric, high stretch
    • Strapless straight-across neckline, padded bra cups
    • Back zipper hook-eye closure
    • Ruching, drop waist
    • Tiered ruffled design
    • Mini-length skater silhouette
    • Runs true to size

    Style Number/Barcode: 05101-000450

    Category Name: Spring Formal Dresses

    Price: $7.97 $56.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Elina Halter Cutout Mermaid Dress

    Special Occasion

    Made for unforgettable entrances, the Elina halter mermaid dress stuns with a keyhole cutout and an open back that flows into a sleek, sculpted silhouette. The slinky knit flatters every curve with effortless sophistication.

    Fit & Features

    • Slinky knit fabric, high stretch
    • Sleeveless twisted halter neckline, keyhole cutout
    • Tie-back halter straps
    • Open back, lower twist-back design
    • Ruching
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Weddings, bridesmaids, black-tie parties, dressed-up dinners, red-carpet events, galas, and formal affairs.

    Style Number/Barcode: 05002-000348

    Category Name: Spring Formal Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Lilia Off-The-Shoulder Corset Mermaid Dress

    Special Occasion

    A dress that speaks in glamour, the Lilia satin mermaid dress stuns with an off-the-shoulder neckline and sculpted corset bodice. The dramatic high slit and ruched detailing make it the ultimate statement for black-tie evenings.

    Fit & Features

    • Stretch satin fabric, bust knit lining
    • Sweetheart wired neckline, off-the-shoulder straps
    • Corset bodice, padded bust, flexible boning
    • Back zipper with hook-eye closure, ruched lower back
    • Pleated faux-wrap front design, high-cut slit
    • Floor-length mermaid silhouette
    • Runs true to size

     

    Where to Wear:

    Formal weddings, black-tie parties, galas, red-carpet events, and fancy affairs.

    Style Number/Barcode: 05002-000196

    Category Name: Spring Formal Dresses

    Price: $39.97 $89.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Danica Lace-Up Mermaid Formal Dress

    Special Occasion

    Bring the drama in the Danica mermaid dress, detailed with a bold floral burnout design and a strappy lace-up back. Its sleek silhouette and delicate sweetheart neckline were made for entrances that turn heads.

    Fit & Features

    • Floral velvet burnout pattern, mesh-lined fabric
    • V-neckline, spaghetti straps
    • Lace-up open back design
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Black tie weddings, galas, charity and military balls, red-carpet soirees, formal celebrations, anniversaries 

    Style Number/Barcode: 05002-000387

    Category Name: Spring Formal Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Adaline Floral Satin Open Back Formal Dress

    Special Occasion

    Slip into effortless allure with the Adaline satin floral gown, designed with a sleek open back and delicate tie detail. Its fluid silhouette and romantic print make it the perfect mix of elegance and ease for unforgettable evenings.

    Fit & Features

    • Floral print, premium satin fabric, woven lining
    • V-neckline
    • Spaghetti straps
    • Open strappy back design, lower zipper and hook-eye closure
    • Curve-hugging silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, charity dinners, black tie soirees, formal dinners, birthdays, date nights, evening garden parties, rehearsal dinners

    Style Number/Barcode: 05002-000441

    Category Name: Spring Formal Dresses

    Price: $39.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Frances Illusion Lace Bodycon Long Dress

    Special Occasion

    Designed for entrances that linger, this lace bodycon stuns with sheer long sleeves and artful sheer panels at the bodice and hem. A statement piece that balances allure and elegance, it’s made to turn every step into a spotlight moment.

    Fit & Features

    • All over lace and mesh fabrication
    • Mock neck
    • Unlined long sleeves
    • Hidden side zipper closure
    • Semi-sheer waist and skirt accents
    • Bodycon silhouette with ruching
    • Long hem length
    • Runs true to size


    Where to Wear:

    Birthdays, cocktail soirees, date night, rooftop hotel bars, and night out

    Style Number/Barcode: 05002-000470

    Category Name: Spring Formal Dresses

    Price: $19.97 $69.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale