Where they started
A six-figure product where cheap social leads drained a months-long sales cycle.
High-Ticket B2B Case Study
How GrowthSpree Helped Serreva Glasshouses Win Sales-Ready Buyers
How disciplined targeting, message testing and a lead-scoring model turned Serreva Glasshouses' paid social spend into qualified, sales-ready pipeline.
Serreva Glasshouses
Bespoke glasshouses, designed, engineered and built
- Experience
- 32 years
- Projects
- Across 4 continents
- Structures
- Venues, conservatories, atriums
- Sector
- Luxury glass architecture
- Per Sales-Ready Lead
- ~$60Per Sales-Ready Lead
- Of Leads Sales-Ready
- 50%+Of Leads Sales-Ready
- Qualified Leads from 2 Angles
- ~2 in 3Qualified Leads from 2 Angles
Case study summary
- Summary
- GrowthSpree built a paid social lead generation system for Serreva Glasshouses, a US builder of luxury steel-and-glass venues, where more than half of all leads scored sales-ready at about $60 per qualified lead.
- GrowthSpree delivered sales-ready leads for Serreva Glasshouses at about $60 per qualified lead, for projects that run into high six figures.
- More than half of all leads scored 3 or higher on a 0 to 4 lead-scoring model built on real buying signals.
- About two in three qualified leads came from two proven creative angles, making the pipeline predictable and scalable.
- The winning messages were "compete on architecture, not decoration" and "weatherproof, year-round event revenue."
- A weekly optimisation loop redirected more than one in ten budget dollars from non-converting creative into proven winners.
From start to now
What we changed
Decision-maker targeting, head-to-head positioning tests and a 0–4 lead score.
Where they are now
50%+ of leads sales-ready at about $60 each, mostly from two proven creatives.
Who is Serreva Glasshouses?
Serreva Glasshouses designs and builds bespoke, climate-controlled glasshouses and conservatories engineered in structural steel and glass. They are architectural venues for luxury hotels, event venues, restaurants and private estates across the US, and each project is a landmark commission running well into six figures. The firm grew out of 21 years of building industrial greenhouses and now brings 32 years of engineering expertise to projects across four continents.
| Category | Luxury glass architecture: glasshouse venues, conservatories, atriums and glass canopies |
|---|---|
| Website | serrevaglasshouses.com |
| Heritage | 32 years of engineering expertise, beginning with 21 years of building industrial greenhouses |
| Footprint | Projects delivered across four continents |
| Delivery model | Fully integrated design, engineering, fabrication and installation support |
| Customers | Luxury hotels, wedding and event venues, restaurants and private estates in the US |
| Decision-makers | Owners, general managers, and event and hospitality directors |
| Average project value | High six figures |
| Buying cycle | Considered purchase with a months-long sales cycle |
| Channel | Paid social lead generation |
| Definition of success | Sales-ready leads scoring 3+ on a 0–4 model |
Why cheap leads don't work for a six-figure product
For an ultra-premium, made-to-order product, success cannot be measured in lead volume. Serreva needed venue owners with the property, budget, timeline and design intent to commission a build, not tyre-kickers who drain the sales team.
Why high-ticket lead generation is hard
- A considered, premium purchase. Buyers are venue owners, operators and estate developers weighing a landmark investment, not making a quick click.
- Volume does not equal value. A flood of cheap leads means nothing if they cannot buy. The job is surfacing the few that are genuinely sales-ready.
- Every wasted lead costs sales time. With a months-long cycle, chasing unqualified leads is expensive, so efficiency had to be defined by quality.
- Social platforms reward cheap clicks. Left alone, paid social optimises toward whoever fills a form fastest rather than whoever can fund a six-figure project.
How the program was set up
Four parts working together: reach the right people, find the message that moves them, define "qualified" in data, and optimise every week.
Precision ICP and audiences
Targeted owners, general managers, and event and hospitality directors across hotels, wedding venues, restaurants and private estates.
Message-market fit through testing
Ran distinct positioning angles head-to-head to learn what actually moves a premium, high-consideration buyer.
A lead-scoring model
Every inbound lead graded 0–4 on real buying signals. Only 3+ counts as sales-ready, and that is the number that matters.
A weekly optimisation loop
Double down on proven creative, retire what does not convert, and refine audiences and targeting every week.
How every lead was scored
Every Serreva lead is scored from 0 to 4 against seven real buying signals. A score of 3 or higher means sales-ready, so the sales team only spends time on leads the data says are ready to buy.
- 0Browser
- 1Low fit
- 2Nurture
- 3Sales-ready
- 4Sales-ready
3+ = sales-ready. Sales-ready pipeline is the measure of success.
| Signal | What it tells sales |
|---|---|
| Role and seniority | Whether the person can commission a build |
| Property type | Hotel, wedding venue, restaurant or private estate fit |
| Structure and use | What the glasshouse will be used for |
| Footprint (sq ft) | The scale of the project |
| Guest capacity | Event and hospitality intent |
| Budget range | Ability to fund a high six-figure project |
| Project timeline | How soon the buyer intends to act |
The ads that worked
Premium buyers respond to legacy and returns, not product features. Two ideas beat everything else in testing.
Compete on architecture, not decoration.
Weatherproof, year-round event revenue.
Top performer The wedding / aisle angle
An iconic venue built for celebrations. The standout performer and the biggest source of qualified leads.
Hospitality angle Estate as destination
Landmark architecture for hospitality and private clients, built around the idea of estates becoming destinations.
Most efficient converter Ready-to-build conservatory
A commissioned, ready-to-galvanise structure with specifications up front. The most efficient converter of the set.
How this differs from typical luxury lead gen
Most paid social lead generation for high-ticket products is judged on lead volume and cost per lead. Serreva's program was built around sales-ready pipeline instead.
| Area | Typical approach | Serreva program |
|---|---|---|
| Success metric | Total leads and cost per lead | Sales-ready leads (score 3+) and cost per qualified lead |
| Audience | Broad luxury and home-interest audiences | Owners, GMs, event and hospitality directors by property type |
| Messaging | Product features and specifications | Architecture, legacy and year-round revenue |
| Creative testing | Minor copy and image variations | Distinct positioning angles run head-to-head |
| Lead qualification | Sales sorts leads manually | Every lead scored 0–4 on seven buying signals |
| Budget decisions | Set and left running | Weekly reallocation toward proven creative |
The results
Serreva's results
- Cost per sales-ready (score 3+) lead
- ~$60Cost per sales-ready (score 3+) lead
- Of all leads scored sales-ready
- 50%+Of all leads scored sales-ready
- Qualified leads from two proven angles
- ~2 in 3Qualified leads from two proven angles
- Budget dollars moved into winning creative
- >1 in 10Budget dollars moved into winning creative
- Buying signals graded per lead
- 7Buying signals graded per lead
- Optimisation cadence
- WeeklyOptimisation cadence
Where the qualified leads came from
About two in three of Serreva's sales-ready leads came from two winning creatives, which made the pipeline predictable and scalable rather than dependent on luck.
More Than Half of Leads Were Sales-Ready
- Scored 3+ (sales-ready)
- Scored below 3
Two Creatives Drove Most of the Pipeline
- Two winning creative angles
- All other creative
| Metric | Result | What it means |
|---|---|---|
| Cost per sales-ready lead | ~$60 | Cost to reach a genuine, buy-ready venue owner |
| Share of leads scoring 3+ | 50%+ | A high-quality-ratio account where most leads are worth sales' time |
| Qualified leads from two winning angles | ~67% | Pipeline concentrated in proven, scalable creative |
| Budget redirected from non-converting creative | >10% | Spend re-earned by cutting what did not work |
What didn't work, and what we did about it
Not everything worked first time. These are the calls that shaped the result.
Feature-led messaging lost every test. Ads about specifications and materials underperformed ads about architecture, legacy and year-round event revenue, so they were retired.
Some creative angles never converted. Rather than keep them running for reach, we cut them and moved more than one in ten budget dollars into the two angles that were producing sales-ready leads.
Raw lead volume was misleading. Without scoring, the account would have looked busy while sales chased enquiries that could never fund a project. The 0 to 4 score made quality visible from the start.
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Why it worked
Pipeline first
Success defined as sales-ready
By scoring every lead and reporting on sales-ready quality, the program optimised toward buyers who can commission a build rather than lead counts.
Data picked the winners
Ruthlessly
Proven creative got the budget and non-converting angles were cut fast. Efficiency came from cutting losers quickly.
Positioning matched the buyer
Legacy and returns
Architecture, legacy and year-round revenue, the language of premium venue owners, outperformed feature-led messaging every time.
How to generate leads for high-ticket products
If you sell a premium product where one customer is worth six figures, this is the sequence we used for Serreva Glasshouses.
Define qualified before you spend
Agree the buying signals that make a lead sales-ready (role, property, budget, timeline) and set a score threshold.
Build audiences around decision-makers
Target owners, general managers and event or hospitality directors in the exact property types that buy.
Test distinct positioning angles head-to-head
Run clearly different ideas, such as architecture, destination and ready-to-build, rather than minor copy variations.
Sell outcomes over features
Lead with legacy, landmark status and year-round revenue, the language premium buyers use.
Score every inbound lead
Grade each lead on the agreed signals and report on sales-ready leads, not total leads.
Reallocate budget weekly
Move spend from non-converting creative into the angles producing sales-ready leads, and refine targeting each week.
Let sales work only the ready leads
Route high-scoring leads to sales so their time goes to buyers who can commission a project.
Services behind this result
FAQ
Frequently Asked Questions
What results did Serreva Glasshouses achieve with GrowthSpree?
GrowthSpree's paid social lead generation program delivered sales-ready leads for Serreva Glasshouses at about $60 per qualified lead. More than half of all leads scored 3 or higher on a 0 to 4 lead-scoring model, about two in three qualified leads came from two proven creative angles, and more than one in ten budget dollars was redirected from non-converting creative into proven winners.
How can a construction, architecture or manufacturing company generate B2B leads with paid ads?
Target the decision-makers who commission projects, such as venue owners, general managers and hospitality directors, sell business outcomes like year-round revenue rather than product features, score every lead on budget, project scope and timeline, and move budget weekly toward the creative producing sales-ready leads. For Serreva Glasshouses, a luxury glass architecture firm, more than half of leads scored sales-ready.
Which agency runs Serreva Glasshouses' paid lead generation?
GrowthSpree, a revenue-focused paid acquisition agency for B2B and high-consideration brands, runs Serreva Glasshouses' paid social lead generation. GrowthSpree optimises campaigns toward sales-ready pipeline rather than raw lead volume.
What is Serreva Glasshouses?
Serreva Glasshouses is a bespoke luxury glasshouse firm that designs, engineers, fabricates and delivers glass-and-steel venues, conservatories, atriums and glass canopies. It grew out of 21 years of building industrial greenhouses, brings 32 years of engineering expertise, has delivered projects across four continents, and serves luxury hotels, event and wedding venues, restaurants and private estates in the US.
How do you generate qualified leads for a six-figure, high-consideration product with paid ads?
Target the exact decision-makers rather than broad interest audiences, test distinct positioning angles head-to-head, score every lead on real buying signals such as budget and timeline, and move budget weekly toward the creative that produces sales-ready leads. For Serreva, this produced a lead mix where more than half of leads were sales-ready.
How did GrowthSpree score leads for Serreva Glasshouses?
Every inbound lead was graded from 0 to 4 on seven buying signals: role and seniority, property type, structure and use, footprint in square feet, guest capacity, budget range and project timeline. Only leads scoring 3 or higher counted as sales-ready, and that was the number the program optimised toward.
What is a good cost per qualified lead for luxury or high-ticket products?
It depends on deal size and sales cycle, but it should be judged against the value of a qualified buyer, not a raw lead. For Serreva Glasshouses, where projects run into high six figures, GrowthSpree delivered sales-ready leads (score 3+) at about $60 each.
What ad messaging works for luxury venue owners?
Legacy and returns outperformed product features. For Serreva Glasshouses, two ideas beat everything else in testing: competing on architecture rather than decoration, and weatherproof, year-round event revenue. The wedding and aisle creative was the strongest source of qualified leads, and a ready-to-build conservatory ad was the most efficient converter.
Who buys commercial glasshouses and conservatories?
Owners, general managers, and event and hospitality directors at hotels, wedding venues, restaurants and private estates. It is a considered, months-long purchase decision rather than an impulse buy, so targeting has to reach these roles directly.
Why optimise paid social for lead quality instead of lead volume?
For a premium, made-to-order product, cheap leads that cannot buy drain sales time across a long sales cycle. Scoring every lead and reporting on sales-ready quality means the ad platforms and budget decisions push toward buyers who can actually commission a project.
How often should paid social creative and targeting be optimised?
Serreva's program ran on a weekly cadence: doubling down on proven creative, retiring angles that did not convert, and refining audiences and targeting each week. That loop redirected more than one in ten budget dollars into winning creative.
Reviewed by Ishan Manchanda, Co-Founder, GrowthSpree
Last reviewed September 2026
GrowthSpree is a revenue-focused paid acquisition agency for B2B and high-consideration brands, running Google Ads, LinkedIn Ads and paid social toward CRM-tracked qualified pipeline. It has managed $60M+ in ad spend across 300+ companies.
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