$20 & Under Sale
Dive into our fabulous $20 and under sale, where affordability meets style with dresses, tops, bottoms, and shoes. Perfect for fashion-savvy shoppers, this collection allows you to create complete chic looks without straining your wallet. Whether you're updating key pieces or opting for a fresh 'fit for an upcoming event, seize the opportunity to enhance your wardrobe with our stunningly priced finds.
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Unveil the Magic of Windsor's $20 and Under Sale – Hot Deals on Must-Have Dresses & Clothing!
Looking to elevate your wardrobe affordably? Search no further than Windsor's spectacular $20 and under sale, where chic meets affordability! This fashion sale is the perfect opportunity to update your wardrobe with stylish pieces that won't break the bank. Discover a curated selection of $20 sale clothing that includes affordable dresses for any occasion, from weddings and cocktail hours to summer parties.
Featured $20 and Under Deals:
Elegant Dresses: Find the perfect dress for formals, birthdays, or date nights without overspending. Our collection features stunning styles that make a statement.
Summer Party Dresses: Stay cool and fashionable with our range of dresses designed for summer parties and casual gatherings. Light, breezy, and effortlessly chic!
Versatile Wardrobe Staples: Whether you're dressing up or down, our affordable tops and bottoms offer versatility and style for any event.
Why You'll Love Our $20 Deals
- Capture unbeatable prices on current trends featuring high-quality, fashionable pieces at prices you’ll adore.
- Brag about getting something new with fresh updates and how you always have exciting pieces to discover that won't break the bank.
- Come back to get limited-time offers: These hot deals won’t last long – make sure you snag your favorites before they're gone!
At Windsor, we believe that everyone deserves to look and feel fabulous without overspending. Our $20 and under sale is designed to bring you the best in trendy fashions at incredible prices. From elegant wedding guest dresses to fun and flirty summer party outfits, you'll find everything you need to stay stylish this season. Capture more savings and shop the full collection of affordable women's apparel!
Don’t miss out on these unbeatable $20 deals. With new styles added regularly, there's always a fresh find waiting for you. Shop now and discover the joy of Windsor fashion sale – stylish, affordable, and simply irresistible.
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Tania Sequin Bodycon Mini Dress
Special Occasion
Bring the shine and dazzle on the dance floor in the Tania sequin bodycon mini dress. She features a sleeveless scoop neckline, bungee spaghetti straps, a short, curve-hugging silhouette, and all-over sequin embroidery in a chic scroll pattern that will catch the light. The sheer mesh fabric features a full knit lining. Style with strappy stilettos for the perfect prom look.
Fit & Features
- Sleeveless scoop neckline
- Strapless or adhesive bra recommended
- Bungee spaghetti straps
- Mini-length hem, fitted bodycon silhouette
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-1096
Category Name: $20 & Under Sale
Price: $29.97 $66.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Layne Square Neck Slim Mesh Formal Dress
Special Occasion
Sultry and sophisticated, the Layne mesh formal dress is a stunning option for bridesmaids, wedding guests, or attending a banquet! Featuring a sleeveless square neckline and shoulder straps, this dress is designed to flatter your figure with flexible boning and side-ruched seams. The slim silhouette and high side slit add a touch of sophistication, while the long length hem and mesh-lined fabric exude chic. Complete the look with earrings and block heels.
Fit & Features
- Mesh fabric, stretchy knit lining
- Square neckline, shoulder straps
- Back zipper and hook-eye closure
- Flexible boning
- High side slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8519
Category Name: $20 & Under Sale
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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All Eyes Locked Hoop Bandage Mini Dress
This dress doesn’t whisper—it knows exactly why you showed up. A sculpted bandage fit with statement hoop details turns every step into a confident pause while the cutout design bares your sultry figure.
Fit & Features
- Stretch bandage fabrication
- Strapless neckline
- Hoop hardware cutout detail
- Bodycon mini silhouette
- Structured fit through bust and waist
- Runs true to size
Style Number/Barcode: 05103-000715
Category Name: $20 & Under Sale
Price: $9.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Sale
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Effortless Confidence Slinky Knit Halter Mini Dress
Neckline doing the most, effort doing the least. This slinky knit halter mini dress drapes effortlessly up top and sculpts through the body, giving you that sleek, pulled-together feel for nights out.
Fit & Features
- Slinky knit fabric with knit lining, high stretch
- Sleeveless plunging cowl neckline, grommet trim
- Halter strap, elastic back detail
- Open back, lower tie-back spaghetti straps
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-000793
Category Name: $20 & Under Sale
Price: $9.97 $39.90
On Sale: Yes
Availability: In Stock
Available Color: RUST
Available Size: XS, S, M, L
Product Badge:- Sale
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Kara Formal Floral High-Slit Mermaid Dress
Special Occasion
For the evening when elegance feels instinctive, The Kara stuns in floral lace with a sculpted mermaid silhouette and a striking front slit that reveals just the right amount of movement. Beaded sequins shimmer across the V-neck bodice and delicate straps, creating a look that feels refined, romantic, and unforgettable from ceremony to last dance.
Fit & Features
- Floral lace fabric with a smooth knit lining
- Sleeveless V-neckline with adjustable spaghetti straps
- Padded bra cups
- Lace-up back with lower zipper and hook-eye closure
- High front-slit
- Fitted mermaid silhouette
- Runs true to size
Where to Wear:
Prom, galas, black-tie parties, red-carpet events, and formal affairs.
Style Number/Barcode: 05002-001512
Category Name: $20 & Under Sale
Price: $19.97 $129.90
On Sale: Yes
Availability: In Stock
Available Color: WHITE, PRINT
Available Size: XS, S, M
Product Badge:- Sale
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Hallie Rosette Lace-Up Skater Dress
Special Occasion
The Hallie formal skater dress is for the nights that feel straight out of a fairy tale. With a flouncy rosette mesh design and playful skater silhouette, this lace-up-back dress was made for twirling, flirting, and making unforgettable entrances.
Fit & Features
- Sheer mesh fabric with all-over rosette appliques
- Layered tulle and stretchy knit linings
- Sleeveless square neckline, no-slip strip, padded bust
- Adjustable spaghetti straps
- Open lace-up back design, hidden lower back zipper with hook-eye closure
- Mini-length hem, fit-and-flare skater silhouette
- Runs true to size
Where to Wear:
Homecoming, birthday celebrations, garden parties, bridal showers, and bachelorette parties.
Style Number/Barcode: 05001-000046
Category Name: $20 & Under Sale
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Annie Sequin Floral Lace-Up Formal Dress
Special Occasion
The Annie gown brings a sense of quiet drama the moment you walk into the room. Designed with delicate sequin embellishment and a striking floral hem print, this sculpted mermaid dress is finished with a lace-up cutout back that adds an unforgettable final detail.
Fit & Features
- Sequin-embellished fabric, smooth knit lining
- V-neckline, padded bra cups, adjustable spaghetti straps
- Lace-up cutout back detail, zipper with hook-eye closure
- Mermaid silhouette
- Statement floral printed floor-length hem
- Runs true to size
Where to Wear:
Prom, bridal, rehearsal dinners, engagement parties and photoshoots, wedding showers, spring galas, formal parties, birthday celebrations, destination weddings, resort dinners
Style Number/Barcode: 05002-001514
Category Name: $20 & Under Sale
Price: $19.97 $129.90
On Sale: Yes
Availability: In Stock
Available Color: WHITE, PRINT
Available Size: XXS, XS, S
Product Badge:- Sale
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Alanna Ruffled Lace Corset Mermaid Dress
Special Occasion
Showcase your romantic flair in the Alanna formal mermaid dress that features a sleeveless sweetheart neckline with a built-in padded bust, a chic corset bodice, and adjustable spaghetti straps detailed with cascading ruffled accents. The floor-length mermaid silhouette will hug your stunning curves. Complete your look with dainty duster earrings.
This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our guest dresses.
Fit & Features
- Sheer floral lace fabric with knit lining, moderate stretch
- Sweetheart neckline with padded bust, no-slip strip
- Corset bodice, angled high waist seam
- Back zipper with hook-eye closure
- Adjustable spaghetti straps, ruffled accents
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8737
Category Name: $20 & Under Sale
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ruby Floral Sequin Halter Mini Dress
Special Occasion
Flirt with the spotlight in the Ruby dress—a mini that shimmers with floral sequin detail and soft draping at the halter cowl neckline. The bodycon fit sculpts and shines, made for the kind of night that lingers.
Fit & Features
- Floral sequin pattern, mesh fabric lined with stretchy knit
- Cowl halter neckline, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon fit, mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthdays, milestone events, Vegas, bachelorettes, glam parties, date nights
Style Number/Barcode: 05001-000333
Category Name: $20 & Under Sale
Price: $59.90
Availability: Out of Stock
Product Badge:- Sale
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Seaside Glamour Crochet Strapless Mini Dress
Serving seaside glamour. This seashell crochet mini dress hugs in all the right places, with a strapless sweetheart neckline and textured crochet knit, ready for beach clubs, sunset dinners, and every vacation photo moment.
Fit & Features
- Sheer crochet knit fabric with lining
- Seashell embellishments
- Strapless sweetheart neckline, padded bust
- Back zipper closure
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05102-000430
Category Name: $20 & Under Sale
Price: $9.97 $52.90
On Sale: Yes
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L
Product Badge:- Sale
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Crystal Sequin Rose Tie Mini Dress
Special Occasion
Every detail catches the light in the Crystal mini dress, adorned with a shimmering sequin rose pattern. A flattering V-neckline meets a soft chiffon tie-back, blending sultry allure with a touch of romantic ease.
Fit & Features
- Rose sequin pattern, mesh fabric, stretch knit lining
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Chiffon tie back, zipper and hook-eye closure
- Bodycon fit
- Mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthdays, weddings, milestone celebrations, date nights, rooftop hotel bars, red carpet events, fancy brunches
Style Number/Barcode: 05001-000307
Category Name: $20 & Under Sale
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Perry Glitter Knit Wrap Slit Mermaid Dress
Special Occasion
Bring luxe glamour to your formal affair in the Perry glitter knit mermaid dress that radiates an elegant shine. The floor-sweeping silhouette features a ruched wrap-front with a high slit for added allure.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Glitter knit fabric with full-length knit lining, moderate stretch
- Strapless cowl neckline, no-slip strip
- Front flexible boning, back zipper with hook-eye closure
- High waist seam, ruched wrap-front design, high slit
- Floor-length mermaid silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, galas, and black-tie events.
Style Number/Barcode: 05002-9659
Category Name: $20 & Under Sale
Price: $19.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Sale
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Picnic Plans Floral Puff Sleeve Dress
Soft plans, cute dress, zero hesitation. This floral print skater dress features short puff sleeves, a bust tie, and a strappy lace-up open back that keeps things sweet in the front and unforgettable on the way out.
Fit & Features
- Linen-like fabric with floral print, woven lining
- Sweetheart neckline with adjustable bust tie
- Short puff sleeves
- Strappy lace-up open back detail
- Short skater silhouette
- Runs true to size
Style Number/Barcode: 05101-000923
Category Name: $20 & Under Sale
Price: $9.97 $49.90
On Sale: Yes
Availability: In Stock
Available Color: WHITE-2
Available Size: XXS, XS
Product Badge:- Sale
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Sydney Sequin Bead Lace-Up Mini Dress
Special Occasion
Shimmer with every step in the Sydney sequin bead mini dress that pairs a sleek, fitted silhouette with a striking lace-up back. Designed to catch the light and highlight your shape, it’s a true showstopper from every angle.
Fit & Features
- Sequin, beaded, embellished, mesh-lined fabric
- Square neckline
- Adjustable spaghetti straps
- Lace-up back, zipper and hook-eye closure
- Bodycon fit, mini-length hem
- Runs true to size
Where to Wear:
Homecoming, birthdays, milestone celebrations, date nights, bachelorettes, bridal showers, fancy brunches, rooftop hotel bars, parties
Style Number/Barcode: 05001-000308
Category Name: $20 & Under Sale
Price: $39.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mildred Flocked Velvet Strappy Mermaid Formal Dress
Special Occasion
Romantic meets refined in the Mildred formal dress—a figure-skimming gown that feels equal parts timeless and daring. Crafted from floral flocked mesh with a sweetheart neckline and delicate straps, its lace-up open back adds a sultry twist, while the mermaid silhouette moves with effortless elegance from every angle.
Fit & Features
- Flocked velvet mesh-lined fabric
- Sweetheart neckline
- Adjustable spaghetti straps
- Lace-up open back for a custom fit, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, formal galas, upscale dinner parties, engagement parties, red-carpet nights, anniversaries, fancy milestone celebrations
Style Number/Barcode: 05002-000574
Category Name: $20 & Under Sale
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Wild Plans Animal Print Mesh Halter Mini Dress
Wild plans call for a dress that knows exactly what it’s doing. This animal print mesh halter mini dress hugs through the waist with ruched shaping and flares out with playful tiers that move with you from dinner reservations to wherever the night decides to go.
Fit & Features
- Sheer mesh fabric with knit lining, high stretch
- Animal print
- Sleeveless halter neckline with tie-back straps, partially open back
- Metal hardware accent, keyhole bust cutout
- Ruched drop waist
- Tiered ruffled design, mini-length A-line fit
- Runs true to size
Style Number/Barcode: 05102-000350
Category Name: $20 & Under Sale
Price: $9.97 $36.90
On Sale: Yes
Availability: In Stock
Available Color: RUST
Available Size: XS, S, M, L
Product Badge:- Sale
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Ashlynn Open Back Ruched Mermaid Formal Dress
Special Occasion
Have everyone swooning over you in the Ashlynn mermaid formal dress as a stunning bridesmaid or wedding guest! Made from a mesh fabric lined with stretchy knit, this formal dress is perfect for any fancy occasion. With a flattering square neckline, shoulder straps, and a pleated bodice, this dress enhances your figure. The open back with a tie closure adds a touch of allure while the front ruched seam, high slit, and mermaid silhouette add a modern twist.
Fit & Features
- Mesh fabric lined with stretchy knit
- Square neckline, shoulder straps, padded bra cups
- Pleated bodice
- Open back with tie closure
- Front high slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8604
Category Name: $20 & Under Sale
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Livia Sequin Floral Embroidered Corset Mini Dress
Special Occasion
This is the mini made to turn heads—embellished floral embroidery meets a sheer corset fit and flirty lace-up back. With its body-skimming silhouette and modern edge, the Livia formal dress is a must for your most glamorous nights.
Fit & Features
- Stretch satin fabric, mini-length knit lining
- Sleeveless sweetheart neckline, padded bust
- Sheer floral lace mesh corset bodice, structured boning
- Floral embroidered applique, sequin, faux pearl, and beaded embellishments
- Spaghetti straps, open cross-back lace-up strappy design, ruched lower back with zipper and hook-eye closure
- Ruching, short front slit, mini-length bodycon silhouette
- Runs true to size
Where to Wear:
Homecoming, birthday celebrations, engagement parties, bachelorette parties, and fancy dinners.
Style Number/Barcode: 05001-000483
Category Name: $20 & Under Sale
Price: $19.97 $89.90
On Sale: Yes
Availability: In Stock
Available Color: WHITE
Available Size: XS, S
Product Badge:- Sale
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Kaylie V-Neck Bodycon Sequin Bead Formal Dress
Special Occasion
Designed to dazzle, the Kaylie sequin bead formal dress is ultra glamorous and ready to have a picture taken! Strut looking fabulous in the flattering bodycon silhouette that effortlessly flares into a floor-length hem for drama.
Fit & Features
- Sequin bead embellishments, mesh fabric, stretch knit lining
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, big birthday events, red-carpet functions, fancy dinner parties
Style Number/Barcode: 05002-9589
Category Name: $20 & Under Sale
Price: $69.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
- Sequin bead embellishments, mesh fabric, stretch knit lining
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Mikayla Off-Shoulder Mermaid Floral Formal Dress
Special Occasion
From the curve-hugging mermaid silhouette to the gorgeous floral print, the Mikayla formal dress showcases your natural beauty!
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Off-shoulder neckline
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, bridal and wedding showers, dinner parties, dressy date nights
Style Number/Barcode: 05002-000068
Category Name: $20 & Under Sale
Price: $19.97 $54.90
On Sale: Yes
Availability: In Stock
Available Color: MAUVE
Available Size: XS
Product Badge:- Sale
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Leighton V-Neck Rhinestone Slit Formal Dress
Special Occasion
Made for the kind of entrance that lingers, the Leighton foil gown shimmers with every step. A plunging V-neckline framed by a rhinestone-covered bodice that flows into a double-slit skirt designed with cascading rhinestone embellishments for drama, and just the right amount of reveal.
Fit & Features
- Rhinestone-embellishments
- Foil-lined knit stretch fabric
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Side zipper and hook-eye closure
- Dual front slits
- Form-hugging fit, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, red-carpet events, formal milestone celebrations, holiday parties, glam industry parties
Style Number/Barcode: 05002-000689
Category Name: $20 & Under Sale
Price: $99.90
Availability: In Stock
Available Color: GOLD, BLACK
Available Size: XL, XS, S, M, L
Product Badge:- Sale
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Arie Strapless Rhinestone A-Line Party Dress
Special Occasion
This strapless party dress features a flattering A-line silhouette with a ruffled short-length hem for a flirtatious allure. The glitter rhinestone embellished mesh fabric offers a sparkling look at the school dance or birthday party.
Fit & Features
- Glitter rhinestone mesh fabric lined with stretchy knit
- Strapless neckline, padded bra cups
- Back zipper and hook-eye closure
- Flexible boning
- A-line ruffled short-length silhouette
- Runs true to size
Style Number/Barcode: 05001-2348
Category Name: $20 & Under Sale
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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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: $20 & Under Sale
Price: $19.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Sale
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Marcie Cowl Neck Slit Mermaid Formal Dress
Special Occasion
The Marcie formal dress is the showstopping style that demands attention! Designed in a flattering mermaid silhouette, this dress fits like a glove with a faux wrap design and high slit for allure.
Fit & Features
- Smooth knit fabric, stretchy knit lining
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Faux wrap design, high front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, formal parties and celebrations, glam functions
Style Number/Barcode: 05002-9651
Category Name: $20 & Under Sale
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale