• Royal Plum Windowpane Double-Breasted Suit - front view - The Third Gentleman
  • Royal Plum Windowpane Double-Breasted Suit - alternate angle
  • Royal Plum Windowpane Double-Breasted Suit - detail view
  • Royal Plum Windowpane Double-Breasted Suit - side view
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The Third Gentleman

Purple Windowpane Double-Breasted Suit

Purple Windowpane Double-Breasted Suit

$399.99 USD
$399.99 USD
Sale Sold out
Shipping calculated at checkout.
Size

Before you order

  • FitReady-to-wear uses standard suit sizing. For made-to-measure, confirm measurements before production.
  • DeliveryShipping cost is calculated at checkout. Import fees, duties, tariffs, brokerage, or carrier charges, when assessed, are paid by the customer. TTG pricing is set lower to help accommodate those potential costs.
  • ReturnsEligible ready-to-wear has a 14-day fit check. Supplier-direct or imported pieces are not returnable once the supplier ships.

If the fit, return lane, or timeline is not clear, get Private Fit Direction before checkout.

Private fit direction

Not sure if this is the right suit? Start with the event, your build, and the timeline before you order.

Client notes are available for extra fit confidence: read early TTG feedback.

FitUse size, build, and alteration window before guessing.
OccasionWeddings, formal rooms, and professional settings need different judgment.
TimelineIf the date is close, the decision has to get simpler.

Find your fit direction before you order

Where this works

Built for moments where presence matters: weddings, dinners, formal events, and sharp nights out. Keep the styling clean and let the tailoring carry the room.

Size confidence

Choose the jacket size with the trouser ratio in mind before you add it to the bag.

European slim cut.

Runs slimmer than typical U.S. sizing. If you normally wear 42+ or want extra room, consider sizing up.

Drop 6 trousers.

The trouser waist is 6 inches smaller than the jacket size. Example: 46R jacket = 40 inch trouser waist.

Fit question?

If you are between sizes, on a deadline, or dressing a group, ask before ordering instead of guessing.

Ask a fit questionNeed deeper fit help? Start a private profile

What you are getting

Premium Turkish fabric

Selected from Turkish mills for richer texture, cleaner drape, and a more considered finish than basic mass-market cloth.

Full-canvas construction

The canvas gives the jacket shape and lets it settle naturally to the wearer over time, unlike the fused fronts common in lower-priced mass-produced suits.

Complete suit value

The jacket and matching trousers are included. Three-piece styles also include the waistcoat. Fit and occasion guidance is available before checkout.

This would pair well with

Finish the look with the right shoes.

Plum and burgundy tailoring can go tonal for personality or black/brown for restraint.

Imperial Plum Tassel Loafers - 100% Turkish Leather - front view - The Third GentlemanImperial Plum Tassel Loafers $199.99 Classic Black Tassel Loafers from The Third GentlemanClassic Black Tassel Loafers $199.99 Espresso Brown Tassel Loafers - 100% Turkish Leather - front view - The Third GentlemanEspresso Brown Tassel Loafers $199.99
Shop all shoes

Royal plum windowpane. Purple with purpose.

Deep plum with windowpane checks on the signature 4.5" peak lapel suit. The purple tone is regal without being theatrical, and the windowpane adds structure without noise. For the man who wears color with conviction.

Fabric & Construction

  • 100% Super 200S wool - sourced from Turkish mills
  • Signature 4.5" peak lapel
  • Hand-finished chest canvas & structured shoulder
  • Breathable, wrinkle-resistant, all-season weight
  • Extra fabric in the seams (~1") for tailoring adjustments

What's Included

  • Double-Breasted Suit (signature 4.5" peak lapel)
  • Matching trousers

Cut & sizing note

European slim cut — runs slimmer than typical U.S. sizing. If you normally wear 42+, go one size up.

Shipping & Import Note

Ships within 5-7 business days. Import fees, duties, tariffs, brokerage, or carrier charges, when assessed, are the customer’s responsibility. TTG pricing is set lower to help accommodate those potential costs. If a carrier contacts you about an import charge, confirm the amount before payment.

Questions? Email julian@thethirdgentleman.com

View full details

Returns & Details

Returns Policy

Use this section for return eligibility after the size decision is made.

• 14-day fit check for eligible ready-to-wear: start the request within 14 days of delivery.
• Exchange-first sizing support: if the size feels off, email before sending anything back and we will help choose the cleaner size.
• Items must be unworn, unaltered, with tags attached, and in original condition.
• Customer pays return shipping unless we sent the wrong item or it arrived damaged.

Value & Quality

Each ready-to-wear piece is selected for a cleaner buying path: clear product images, visible size choices, and TTG guidance before checkout when fit or occasion is unclear.

Use the product description for verified item-specific details. If a fabric, fit, size, or event decision is not clear, ask before ordering.

Our Mission

We believe men deserve at least one suit that makes them feel confident, without paying for retail markups. We're bringing back gentlemen with quality suits at honest prices.