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      • All Constructor Products A connected system of intelligent discovery channels.
      • CONSTRUCTOR PLATFORM

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      • SHOPPING AGENTS

        • AI Shopping Agent

          Helps shoppers find what they want to buy using natural language

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          Generate and answer personalized product questions that help shoppers buy with confidence

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          Ecommerce search driven by AI and real-time shopper behavior

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          Personalize your ecommerce category pages for maximum conversion

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          Help shoppers discover products they didn’t know they needed

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          Research, understand and fix what’s behind every result and ranking

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How Lumens Cut Manual Merchandising from Hours to Minutes — And Boosted Search Revenue

lumens-logo@2x
+6%
Search RPV
Industry
Retail (Home Decor)
Headquarters
San Francisco, California
Solutions
Search & Autosuggest, Browse, Recommendations
lumens-logo@2x
+6%
Search RPV
"What we like about Constructor is that what it learns in one place carries over everywhere else. What it knows about a customer from search engagement or site behavior is leveraged across all products. It gives us a much more holistic view of the customer instead of a lot of separate tools trying to do that independently."
Melissa-Godes@2x
Melissa Godes
Head of Ecommerce, Lumens
Go to the Results

Summary

Executive Summary

Lumens needed a better way to manage search and product discovery without adding more manual work to a lean team.

The team’s legacy setup was stretching them thin. It required extensive rule-writing and constant manual work to keep rankings up to date, time that would have been better spent on strategy. Plus, search, browse, and recommendations lived on separate platforms, making it harder to keep experiences aligned.

When the team moved to Constructor’s solutions, which are powered by a central reasoning engine, they were finally able to: 

  • Keep Search, Browse, Recommendations, and merchandising controls within one interconnected system that learns from shopper behavior
  • Reduce the time it takes for manual merchandising tasks by 6X (i.e., tasks that used to take an hour now take five to ten minutes)
  • Boost key ecommerce metrics, including search conversion rate (CVR), revenue per visitor (RPV), and more

"[Constructor] has been a huge tool in terms of flexibility and time saving on work for us on the business, [and] has also allowed us to push and find that balance for business priorities and customer priorities.” 
- Becca Bird, Senior Site Merchandising Manager, Lumens

About Lumens

Lumens is a design-led, high-end home retailer offering modern lighting, furniture, decor, and lifestyle products from many of the world’s top design brands.

The business serves both design professionals and design aficionados, helping them create spaces that express their authentic style.

For a retailer like Lumens, product discovery matters. Shoppers often arrive with a specific style, room, or design goal in mind. So, they need to translate this intent into an efficient product discovery experience that supports the brand’s merchandising priorities. 

Go to the Results
lumens-about

The business serves both design professionals and design aficionados, helping them create spaces that express their authentic style.

For a retailer like Lumens, product discovery matters. Shoppers often arrive with a specific style, room, or design goal in mind. So, they need to translate this intent into an efficient product discovery experience that supports the brand’s merchandising priorities. 

Go to the Results
lumens-about

The Challenge

Legacy Search Created Extra Work

Before Constructor, Lumens was constrained by a legacy solution that matched only keywords, never delivering the quality of results the team wanted.

Search results often felt off because products that didn’t fit the query would appear high on the page. So, the team had to step in with manual rules, filters, and search merchandising to make results look acceptable. Over time, that created a large operational burden.

That burden showed up in other areas, too. Facet and attribute management required extra manual effort, including updating display names and bucketing values that should have been handled more cleanly by the platform. With a small team, those tasks took time away from higher-value work.

“[A lot of our products] have certain attributes, like a style attribute. Some products have multiple data points within that same attribute (for example, Scandinavian or mid-century). In [our legacy system], I had to manually update the display name for all of those and bucket them."
- Rachel Bews, Site Optimization Manager, Lumens

At the same time, Lumens was managing product discovery across separate tools. Search, Browse, and Recommendations lived in different systems, which made it harder to get a shared view of shopper behavior and harder to let learning in one part of the site improve another.

lumens challenge
lumens challenge

Search results often felt off because products that didn’t fit the query would appear high on the page. So, the team had to step in with manual rules, filters, and search merchandising to make results look acceptable. Over time, that created a large operational burden.

That burden showed up in other areas, too. Facet and attribute management required extra manual effort, including updating display names and bucketing values that should have been handled more cleanly by the platform. With a small team, those tasks took time away from higher-value work.

“[A lot of our products] have certain attributes, like a style attribute. Some products have multiple data points within that same attribute (for example, Scandinavian or mid-century). In [our legacy system], I had to manually update the display name for all of those and bucket them."
- Rachel Bews, Site Optimization Manager, Lumens

At the same time, Lumens was managing product discovery across separate tools. Search, Browse, and Recommendations lived in different systems, which made it harder to get a shared view of shopper behavior and harder to let learning in one part of the site improve another.

The Solution

One Platform, Less Manual Work

Constructor stood out during the evaluation for a specific reason: the team saw a path to doing less manual work without losing control.

During the product demo, what clicked for Melissa Godes, Head of Ecommerce at Lumens, was how Constructor approached search terms — not just matching keywords, but learning what shoppers actually mean when they type. That logic meant the tool could improve on its own, rather than relying on the team to keep feeding it synonyms and one-off rules.

“We wanted to be hands-off and wanted the tool to learn without having to constantly add more synonyms. We feel comfortable not doing [constant synonym additions] with Constructor."
- Melissa Godes, Head of Ecommerce, Lumens

lumens solution

Constructor stood out during the evaluation for a specific reason: the team saw a path to doing less manual work without losing control.

During the product demo, what clicked for Melissa Godes, Head of Ecommerce at Lumens, was how Constructor approached search terms — not just matching keywords, but learning what shoppers actually mean when they type. That logic meant the tool could improve on its own, rather than relying on the team to keep feeding it synonyms and one-off rules.

“We wanted to be hands-off and wanted the tool to learn without having to constantly add more synonyms. We feel comfortable not doing [constant synonym additions] with Constructor."
- Melissa Godes, Head of Ecommerce, Lumens

lumens solution

And learn the system did. Rachel went from managing a sprawling set of search rules to roughly two. The facet management that had required manual updates? Constructor handled the attribute segmentation automatically. It could take those multi-value style attributes, separate them, and populate the facets without Rachel having to change display names one by one.

For Becca Bird, Lumens’ Senior Site Merchandising Manager, who manages browse pages, the difference was even more tangible, specifically with slotting and scheduling. Previously, if they needed a product in the third or twelfth position on a page for a co-op or promotion, they'd have to manually boost positions one through twelve. Now she can slot a product into an exact position and let the algorithm handle everything else. Even better, she can schedule those rules in advance. She no longer needs to set reminders or follow-up tasks to go back in and undo the work.

"One-hour-long tasks have been cut down to five to ten minutes. I'm able to get through things a lot quicker than I was before.”
- Becca Bird, Senior Site Merchandising Manager, Lumens

And instead of going back into the platform to manually tear down a promotion after it ends, Becca just checks that the rule finished and everything reverted cleanly (i.e., a quick QA instead of a rebuild).

Just as important, Constructor gives Lumens a more connected product discovery foundation. Instead of bouncing between separate tools, Lumens now works on a single platform where behavioral signals carry across experiences. What Constructor learns about a shopper from search engagement informs browse, recommendations, and beyond.

The result, according to Becca, is “a lot of flexibility in balancing customer intent with business intent.” This allows the team to guide what matters while still letting personalization do the heavy lifting.

The Results

Operational Efficiency Meets Revenue Impact

For Lumens, the value of Constructor showed up in both efficiency and performance.

On the efficiency side, the team dramatically reduced the manual overhead of managing search and browse. Rules that numbered in the dozens are now down to a handful. Scheduling replaced reminder-setting. The merchandising team spends time on strategy instead of on cleanup.

On the performance side, Lumens saw clear gains immediately after rolling out Constructor:

+5.5%
Search revenue lift (CVR)
+6%
Search revenue per visit (RPV)

Beyond the metrics, Lumens also saw stronger product discovery behavior. Shoppers were less likely to encounter random or mismatched results on the first page, reducing the need for repeated query refinement and helping more customers find relevant products faster.

Looking Ahead

What's Next for Lumens

Since implementation, the Lumens team has been participating in Constructor’s Continuous Optimization Program (COP) to secure additional revenue. This complimentary, ongoing experimentation program is open to all of Constructor’s clients. It’s designed to help identify opportunities, test improvements, and drive clear value for the business and its customers.

By further refining its shopping experience via COP, Lumens has secured an additional $4.9M in revenue.   

lumens looking ahead

Beyond COP, the Lumens team is diving further into the Constructor ecosystem, including launching AI Product Insights Agent, re-integrating content search, and incorporating additional onsite experiences that help connect product discovery with Lumens’ brand storytelling and expertise.

For merchandisers like Becca on the team, the excitement is about what's still to come. New features like the Campaigns tool have already cut hours of work down to minutes, and each release opens up new possibilities.

 

"I've really enjoyed the platform. It's something that's really transformed the site merchandising aspect of our site. Every new feature — I can't wait to try and figure out how to best utilize it."


— Becca Bird, Senior Site Merchandising Manager, Lumens

For enterprise ecommerce leaders, the Lumens story is a reminder that better search expands beyond the results pages. It’s also about reducing operational drag, connecting discovery tools around shared behavioral data, and giving teams a platform that can improve performance without adding work.

Ready to reduce manual merchandising work and improve product discovery performance? Book a demo with Constructor.

Uncover lost revenue opportunities with a complimentary Search Experience Audit.

According to the 2025 State of Ecommerce Search & Product Discovery Survey, nearly 70% of shoppers think the search function on retail websites needs an upgrade. Our team has run over 1,000 A/B tests to identify easy-to-implement algorithmic and UX improvements that get results. Use their research to your advantage with a complimentary Search Experience Audit — no strings attached.

Request an Audit
  • Analyze your search results quality
  • Identify "no results" pages
  • Pinpoint irrelevant results for long-form queries
  • Uncover UX opportunities for Search, Autocomplete, and PLPs

According to the 2025 State of Ecommerce Search & Product Discovery Survey, nearly 70% of shoppers think the search function on retail websites needs an upgrade. Our team has run over 1,000 A/B tests to identify easy-to-implement algorithmic and UX improvements that get results. Use their research to your advantage with a complimentary Search Experience Audit — no strings attached.

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