Discover style and sophistication with our assortment of black-tie wedding guest dresses. Explore our collection of elegant floor-length gowns with sophisticated embellishments, perfect for evening festivities. Find your fit in our array of sophisticated midi dresses with lace overlays and sequins, designed specifically for cocktail hours. Choose from a variety of colors such as timeless black, classic red, or contemporary metallics. Elevate your look with off-the-shoulder designs or sweetheart necklines. Our collection guarantees you'll be the best-dressed guest at any wedding.

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tag of the document. This will help to improve the load of the images // during color swatches interaction on PLP const preloadBackground = (entries, observer) => { entries.forEach(async (entry) => { if (entry.isIntersecting) { const swatch = entry.target; const images = swatch.dataset.varimg.split(','); images.forEach((img, index) => { // preload image const link = document.createElement('link'); link.href = buildSrc(img); link.imagesrcset = getSrcset(img); link.imagesizes = cssImageMediaCondition; link.rel = 'preload'; link.as = 'image'; document.getElementsByTagName('head')[0].appendChild(link); }); swatch.removeAttribute('data-varimg'); switchObserver.unobserve(swatch); } }); }; const switchObserver = new IntersectionObserver(preloadBackground, { root: null, // Default is the viewport rootMargin: '30px', threshold: 0.05, // Load image when 10% of the div is visible }); // Sort options function getPageParam() { const urlParams = new URLSearchParams(window.location.search); const pageParam = urlParams.get('page'); return pageParam ? parseInt(pageParam, 10) : 1; } domLoadedPage = getPageParam(); setupSortDropdown('.fs_sort_by_wrap_desktop', '.fs_sort_by_options_desktop', '.fs_sort_by_select_desktop'); const sortBySelect = document.getElementById('sortByDesktop'); let sortByValue = getSortBy(); // call the function and store the returned value sortBySelect.value = sortByValue; // update the desktop dropdown value on page load // update sort mobile dropdown value on page load const validSortOptions = ['price_min_to_max', 'price_max_to_min', 'creation_date', 'relevency']; sortByValue = validSortOptions.includes(sortByValue) ? sortByValue : 'relevency'; const inputField = document.querySelector(`form [data-value="${sortByValue}"]`); if (inputField) { inputField.checked = true; // update the value of the option } else { console.error(`No radio button found with data-value="${sortByValue}"`); } const form = document.getElementById('sortForm'); if (form) { form.addEventListener('change', (event) => { if (event.target.name === 'sort') { const selectedValue = event.target.getAttribute('data-value'); if (selectedValue && validSortOptions.includes(selectedValue)) { setUrlParam('sortBy', selectedValue, true); resetPageAndScroll(); updateOtherDropdown(selectedValue); } } }); } updateOtherDropdown(getSortBy()); if (sortBySelect) { sortBySelect.addEventListener('change', function () { if (sortBySelect.value && validSortOptions.includes(sortBySelect.value)) { setUrlParam('sortBy', sortBySelect.value, true); } }); } // Description 'read more' function toggleReadMore(button) { const container = button.parentNode; const isExpanded = container.getAttribute('aria-expanded') === 'true'; container.setAttribute('aria-expanded', !isExpanded); if (isExpanded) { button.querySelector('.button-text').textContent = 'more'; } else { button.querySelector('.button-text').textContent = 'Show less'; } } function visibleReadMore() { const toggleButtons = document.querySelectorAll('.fs_collection_top_toggle'); toggleButtons.forEach(button => { const description_children = button.previousElementSibling.children; let description_scroll_width = 0; let description_client_width = 0; for(const child of description_children) { description_scroll_width += child.scrollWidth; description_client_width += child.clientWidth; }; button.style.display = (description_scroll_width > description_client_width) ? 'block' : 'none'; }); } window.addEventListener('DOMContentLoaded', visibleReadMore); // category pills GTM const categories = document.querySelectorAll('.category-pills__pill'); let category; let categoryHandle; let categoryId; const pushCategoryPills = (category, categoryHandle, categoryId, typeCategory) => { if (category && categoryHandle && categoryId && typeCategory) { const categoryPills = { event: `categoryPills`, category: category, categoryHandle: categoryHandle, categoryId: categoryId, typeCategory: typeCategory }; window.dataLayer.push(categoryPills); } } categories?.forEach(category => { category.addEventListener('click', function(e) { try { category = e.currentTarget.getAttribute('data-category'); categoryHandle = e.currentTarget.getAttribute('data-collection-handle'); categoryId = e.currentTarget.getAttribute('data-collection-id'); typeCategory = e.currentTarget.getAttribute('data-type-category'); pushCategoryPills(category, categoryHandle, categoryId, typeCategory); } catch (error) { console.error('Error in category click event:', error); } }) })

Black Tie Wedding Guest Dresses

Step into elevated style with Windsor’s Black Tie Wedding Guest Dresses. Designed for formal weddings, this edit features luxe fabrics, elegant silhouettes, and chic details that make every entrance unforgettable. From sleek gowns to statement-making fits, discover the perfect black-tie wedding attire for women.

Formal Wedding Guest Dresses

Explore styles that feel both polished and effortless, with options ranging from long satin gowns to structured fits with modern details. Whether you’re searching for fall or winter wedding guest dresses or year-round looks, Windsor makes it easy to find a dress that fits the occasion.

Ball Gowns & Long Sleeve Styles

Make an impression in dramatic ball gowns or opt for timeless long sleeve formal dresses that balance coverage and elegance. Whatever your vision, Windsor has the formal wedding guest dresses to match.

Shop Windsor’s Black Tie Wedding Guest Dresses online, in-store, or in-app and find the look that makes you feel confident, elevated, and ready to celebrate.

Sandy Off-The-Shoulder Mesh Formal Dress
Special Occasion

Effortless elegance meets modern allure. The Sandy formal dress is crafted from soft mesh that sculpts and flatters with every curve, featuring an off-the-shoulder neckline, sheer fitted sleeves, and artful ruching through the bodice. The front slit adds that just-right dose of drama—made for nights that deserve a little extra spotlight.

Fit & Features
- Mesh knit-lined stretch fabric
- Foldover off-the-shoulder neckline
- Fitted long sleeves
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Weddings, cocktail receptions, formal dinners, holiday soirees, black-tie galas, big birthday events, glamorous industry parties, red-carpet occasions
Style Number/Barcode: 05002-000532

Category Name: Black Tie Wedding Guest Dresses

Price: $59.90

Availability: In Stock

Available Color: BLACK, BROWN

Available Size: XS, S, M, L, XL
Product Badge:
- Best Seller
Adelle Satin Halter A-Line Formal Dress
Special Occasion

All eyes, effortlessly on you. The Adelle formal dress is a study in timeless elegance—crafted from floral jacquard satin that catches the light with every step. The plunging halter neckline and open back create a modern, confident silhouette that feels equal parts sophisticated and unforgettable.

Fit & Features
- Jacquard premium satin fabric
- Plunge halter neckline with tie closure
- Open back design
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Weddings, black-tie galas, formal celebrations, red-carpet events, engagement parties, holiday soirees, nights at the opera, fancy milestone celebrations
Style Number/Barcode: 05002-000526

Category Name: Black Tie Wedding Guest Dresses

Price: $74.90

Availability: In Stock

Available Color: HUNTER, RED

Available Size: XS, S, M, L
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: Black Tie Wedding Guest Dresses

Price: $69.90

Availability: In Stock

Available Color: RED

Available Size: XS, S, M, L, XL
Candace Velvet Halter Ruffle Formal Dress
Special Occasion

Bold, sultry, and endlessly elegant—the Candace formal dress was made for the spotlight. Crafted from floral burnout velvet, this halter gown features a deep plunging neckline and a ruched bodice that sculpts your silhouette. A cascading ruffle draws the eye down the front slit, creating a moment of movement and allure with every step.

Fit & Features
- Velvet burnout fabric
- Halter plunge neckline
- Front ruffled trim and slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Galas, weddings, holiday soirees, formal dinners, engagement parties, milestone birthday events, red-carpet events
Style Number/Barcode: 05002-000481

Category Name: Black Tie Wedding Guest Dresses

Price: $69.90

Availability: In Stock

Available Color: WINE

Available Size: XS, S, M, L, XL
Allyssa Halter Sash Mermaid Formal Dress
Special Occasion

A moment of pure modern allure, the Allyssa formal dress stuns in soft jersey knit that hugs every curve. The plunging halter neckline features a wired shape for structure and confidence, balanced by ruched seams and a fluid front drape sash that adds a touch of drama. Its floor-length mermaid silhouette is made for evenings that feel effortlessly magnetic.

Fit & Features
- Smooth knit-lined stretchy fabric
- Plunge halter neckline
- Front sash drape
- Open back design
- Ruched seams, mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Weddings, black-tie events, galas, red-carpet occasions, engagement parties, milestone celebrations, holiday soirees, cocktail receptions, industry events
Style Number/Barcode: 05002-000641

Category Name: Black Tie Wedding Guest Dresses

Price: $59.90

Availability: In Stock

Available Color: BROWN

Available Size: XS, S, M, L, XL
Francine Velvet Corset Mermaid Formal Dress
Special Occasion

Sleek, sculpted, and stunningly sophisticated—the Francine formal dress redefines evening elegance. Designed in luxe burnout velvet with a structured corset bodice and flattering ruching, this strapless mermaid gown moves like a dream. It’s that perfect balance of timeless and daring—made for the moments when all eyes should be on you.

Fit & Features
- Burnout velvet fabric, floral texture, moderate stretch
- Strapless neckline
- Structured corset bodice, flexible boning
- Back zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Black-tie galas, formal weddings, red-carpet events, cocktail receptions, holiday soirees, nights at the theatre, milestone celebrations
Style Number/Barcode: 05002-000312

Category Name: Black Tie Wedding Guest Dresses

Price: $89.90

Availability: In Stock

Available Color: BLACK

Available Size: XS, S, M, L, XL
Product Badge:
- Ships Free
Janelle Mesh Mermaid Formal Dress
Special Occasion

A true showstopper, the Janelle formal dress blends sculpted structure with soft allure. Designed in stretch mesh that molds to your curves, it features a wired plunge neckline, off-the-shoulder silhouette, and sheer ruched sleeves. The mermaid shape and floor-length hem make every step feel cinematic—elegance with just the right amount of edge.

Fit & Features
- Mesh knit-lined fabric, moderate stretch
- Wired plunge off-the-shoulder neckline
- Sheer ruched fitted long sleeves, back zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Formal galas, weddings, red-carpet occasions, milestone birthdays, engagement celebrations, black-tie dinners, holiday parties, milestone events
Style Number/Barcode: 05002-000517

Category Name: Black Tie Wedding Guest Dresses

Price: $69.90

Availability: In Stock

Available Color: BLACK

Available Size: XS, S, M, L, XL
Product Badge:
- Best Seller
Barbra Glitter Velvet Lace-Up Formal Dress
Special Occasion

A gown made for grand entrances- the Barbra formal dress shimmers in glitter velvet that catches every light. The curve-hugging mermaid silhouette, sweetheart neckline, and strappy lace-up back create an effortlessly sculpted look that feels both glamorous and timeless.

Fit & Features
- Glitter velvet fabric lined with stretch knit
- Sweetheart neckline, padded bra cups
- Spaghetti straps
- Lace-up open back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Formal weddings, black-tie galas, holiday parties, milestone celebrations, red-carpet occasions, engagement parties, rehearsal dinners, award ceremonies, nights at the opera
Style Number/Barcode: 05002-000497

Category Name: Black Tie Wedding Guest Dresses

Price: $84.90

Availability: In Stock

Available Color: BLACK, HUNTER

Available Size: XS, S, M, L, XL
Product Badge:
- Ships Free
Juliette Flocked Mesh Mermaid Formal Dress
Special Occasion

A gown designed to captivate from every angle, the Juliette formal dress sculpts the body in lavish flocked mesh before cascading into dramatic tiered ruffles. With its sweetheart neckline and mermaid silhouette, it’s pure elegance—made for grand entrances and unforgettable nights.

Fit & Features
- Flocked velvet pattern, mesh-lined fabric
- Sweetheart neckline
- Adjustable spaghetti straps
- Back zipper closure
- Contoured mermaid silhouette
- Tiered ruffle floor-length hem
- Runs true to size
Where to Wear:

Weddings, galas, red carpet events, formal celebrations, fashion-forward events, engagement parties, rehearsal dinners, nights at the opera or theatre
Style Number/Barcode: 05002-000439

Category Name: Black Tie Wedding Guest Dresses

Price: $74.90

Availability: In Stock

Available Color: BLACK

Available Size: XS, S, M, L
Product Badge:
- New Arrival
Gretchen Satin Plunge Mermaid Formal Dress
Special Occasion

The Gretchen formal dress was made for the spotlight—sleek, sculpted, and utterly captivating. Crafted from a satin knit that catches the light with every move, it features a plunging neckline, elegant pleating, and a high slit that defines effortless glamour.

Fit & Features
- Stretch satin fabric
- Plunge sweetheart neckline
- Draped pleating accents
- High front wrap slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Black-tie gala, red-carpet occasions, formal weddings, upscale receptions, holiday parties, anniversaries, date nights, fashion-forward events, fancy birthday dinners
Style Number/Barcode: 05002-001401

Category Name: Black Tie Wedding Guest Dresses

Price: $69.90

Availability: In Stock

Available Color: BLACK

Available Size: S, M, L
Willow Satin One-Shoulder Formal Dress
Special Occasion

Sleek, sculpted, and made to turn heads—the Willow formal dress moves like liquid satin with its one-shoulder neckline, daring back cutout, and high front slit. The mermaid floor-length silhouette skims every curve, creating that effortlessly elegant entrance moment.

Fit & Features
- Stretch satin-lined fabric
- One-shoulder neckline
- Back cutout design, zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Formal weddings, black-tie galas, engagement parties, rehearsal dinners, red carpet events, award night affairs, holiday soirees, cocktail receptions, luxe birthdays, opera, theatre nights
Style Number/Barcode: 05002-000588

Category Name: Black Tie Wedding Guest Dresses

Price: $69.90

Availability: In Stock

Available Color: BLACK

Available Size: XS, S, M, L, XL
Product Badge:
- New Arrival
Zoe Long Sleeve Cutout Mermaid Formal Dress
Special Occasion

Designed for magnetic entrances, the Zoe formal dress combines sleek sophistication with bold allure. Crafted from smooth knit fabric, it features long sleeves, daring cutouts at the waist and back, and a gold ring accent that draws the eye to every curve. Made for the woman who owns her spotlight— effortlessly.

Fit & Features
- Smooth knit fabric, stretchy knit lining
- Plunge V-neckline, hardware insert
- Fitted long sleeves, shoulder pads for structure
- Waist and back cutout design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:

Formal galas, black-tie weddings, art show openings, birthday dinners, red-carpet occasions, holiday celebrations, luxury date nights, destination parties, formal events
Style Number/Barcode: 05002-000653

Category Name: Black Tie Wedding Guest Dresses

Price: $69.90

Availability: In Stock

Available Color: BLACK

Available Size: XS, S, M, L
Product Badge:
- New Arrival

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Black Tie Wedding Guest Dresses

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Black Tie Wedding Guest Dresses

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