PARIS — For more than a decade, luxury resale has been about giving items a second life.

Now Paris-based resale platform ReSee is betting the next evolution of the business is not what clients buy or sell, but in how they care for what they already own.

That evolution is reflected in the company’s new care line, ReSee Atelier. The company launched the collection of handcrafted wardrobe essentials — which includes garment hangers, handbag pillows, dust bags, rain covers and other leather care products — marking its first move beyond resale and into what cofounder Sofia Bernardin describes as the growing business of luxury stewardship.

“We’re not only participating in the resale journey of a piece, but we’re really participating in the entire life of a luxury piece,” Bernardin said. “We’re actually in the business of helping women, and that also means how you care and how you enjoy and how you view and how you live with these extraordinary wardrobes.”

The shift reflects a new perspective that is taking hold across the luxury market. As consumers buy fewer, more expensive or unique pieces and expect to keep them longer, ownership itself is becoming a growing category.

Preservation, restoration and storage are increasingly viewed as part of the entire luxury life cycle experience, particularly as resale values become an important consideration at the original purchase stage.

“I think that definitely the relationship with women and luxury pieces has evolved,” Bernardin said. “People are buying fewer pieces, but they’re buying better pieces, they’re keeping them longer.”

That, in turn, has changed the conversation ReSee has with its clients.

Since launching in 2013, the Paris company has built its business by entering some of the world’s most exceptional wardrobes, privy to everything from archival couture collections to rare Hermès handbags and vintage Céline by Phoebe Philo.

Over time, Bernardin said, clients began asking less about what to buy next and more about how to preserve what they already owned.

“How do I restore this bag that I’ve inherited from my mother? How do I care for my leather? How do I store my collection?” she said. “These questions kept coming up over and over again, and we realized that we needed to service that.”

One area in particular has seen a sharp increase in demand.

“The demand that we’ve had from people who want to restore their handbags has just skyrocketed these last couple years,” she said.

The company’s network of French artisans now restores and refreshes handbags, replaces straps and hardware, and carries out what she calls “bag spas” — work that has become increasingly important as consumers pay attention to retaining long-term value.

“Everybody now, when they go and buy something on the primary market, obviously they buy it because they love it, but there’s always that notion of how will this maintain its value on the secondary market,” Bernardin said. “The way that they care for those pieces is so important.”

The new Atelier collection grew directly from those observations.

Its centerpiece is a handcrafted wooden hanger wrapped with a padded cloth and ecru ribbon.

The idea for the hangers came after Bernardin visited a longtime American client whose wardrobe was filled with perfectly proportioned wooden hangers purchased decades earlier from a small family-owned store in Oregon that has since closed. The simplicity of the design and the way garments draped left such an impression that Bernardin and cofounder Sabrina Marshall have spent the past two years searching for French artisans that could recreate them.

“We became obsessed with these hangers,” Bernardin said. “The clothes just sit so well.”

Alongside the hangers are handcrafted handbag pillows designed to preserve the shape of luxury bags while in storage. Also made in France using salvaged cashmere and velvet from luxury houses, each pillow is produced by an artisan ReSee has worked with for years — a tailor whose experience was honed over decades at one of France’s most prestigious luxury houses.

For Bernardin, details like these are about much more than preservation. They also speak to the emotional relationship clients have with their wardrobes.

Resale, she argues, has helped people edit their closets, creating space for the pieces that matter and are close to the heart.

“When you have this vision of your wardrobe that’s just so much more pure, you really take a value in how the pieces are stored,” she said. “You derive the pleasure of opening it up and seeing your great items, and they’re just hung perfectly on these hangers.”

She describes it as “shopping your wardrobe” to rediscover treasured items that feel like new because they have been carefully stored and beautifully presented.

The collection extends beyond purely functional products. The line includes handcrafted dust bags, also made from salvaged luxury textiles, as well as playful transparent rain covers to protect handbags during downpours and leather care products designed for regular maintenance.

For ReSee, however, Atelier is only the beginning.

“We think this is just the tip of the iceberg,” Bernardin said. The company is already developing additional products with the aim of launching them ahead of the holiday season, including new items around jewelry care and storage to expand the company’s vision of luxury ownership.

Overall, Bernardin sees Atelier less as a product launch than as the natural next chapter in ReSee’s relationship with its clients.

“This comes from just years of being inside the most exceptional closets and wardrobes,” she said. “That’s our job. We go and we see these women, we see how they live, we see how they care for their items, we hear them, we listen, we see what’s missing, and that’s the void that we’re trying to fill.”