Sine Silk logoFashion

How Sine Silk brought the luxury of silk online in just 30 days with YNS

In just 30 days, Sine Silk, a Polish brand known for its luxurious silk accessories, launched a modern, fully custom online store built on YNS, bringing premium craftsmanship and timeless style to customers worldwide.

About Sine Silk

Sine Silk is a Polish accessories brand founded in 2020 by Agnieszka Saweczko — an architect and interior designer who translated her sense of balance and detail into fashion. The brand stands for quality, minimalism, and timeless style. Every product is made from 100% natural silk, and the use of digital printing reduces water and material waste while supporting responsible, small-batch production. Featured in Vogue Polska and Elle, Sine Silk has become a recognized name in the Polish luxury space.

The Solution

Using YNS Studio, the Sine Silk team designed a store that fully expresses the brand's aesthetic — minimalist, elegant, and detail-oriented. The homepage features a cinematic hero from the 'Silk & Alpaca' collection, an As Seen In section with media logos, and flexible campaign modules. Product pages emphasize craftsmanship and material quality, while checkout flows are optimized for speed and ease of use. A 10% welcome discount via newsletter, free shipping threshold, and full Stripe integration rounded out the launch setup.

The Challenge

Sine Silk wanted to evolve from a niche social presence into a full-scale online store — one that would showcase the brand's refined aesthetic and premium craftsmanship.

  • Build a store that reflects the brand's premium character — large visuals, cinematic hero, clean product storytelling.
  • Offer modern payment options: Apple Pay, Google Pay, cards, and BLIK.
  • Launch a newsletter with a 10% welcome discount and built-in promotional campaigns.
  • Enable the team to manage collections and content without needing a developer.
  • Deliver a fast, responsive experience across all devices.

Why YNS

Sine Silk chose YNS for its balance of flexibility and speed. The platform made it possible to launch a fully custom, premium store — without code — and keep full creative control throughout the process.

30 days from concept to launch

Live and taking orders with a fully custom, premium store.

Visual editor with drag-and-drop tools

Easy creation of hero sections, 'As Seen In' blocks, and detailed product pages.

Stripe-powered checkout

Apple Pay, Google Pay, cards, BLIK, and free shipping above 400 PLN for a faster, smoother buying experience.

DirectCart™ links and instant search

For a faster, smoother buying experience.

Built-in analytics (YNS Insights)

For tracking bestsellers and customer behavior, without extra setup.

The Results

Store launched in 30 days — from first call to first order. Higher engagement through simplified checkout and modern payments. Improved average cart value, supported by 'Silk & Alpaca' product bundles. Newsletter contributing a significant share of sales, strengthening customer loyalty. A new premium online channel that preserved the brand's identity while enabling growth.

From the Founder

I wanted the Sine Silk store to feel like an extension of our brand — simple, elegant, and authentic. With YNS we achieved that in record time, while keeping full control over content and campaigns.

Agnieszka Saweczko

Founder, Sine Silk

Summary

The Sine Silk story proves that a premium e-commerce experience can be built in just 30 days — without sacrificing design, authenticity, or quality. With YNS, the brand kept its unique aesthetic while gaining a scalable, automated online channel built for modern retail.

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