Project Background
A mid-sized window fabricator based in Lagos, Nigeria, was established in 2018 and serves the commercial and residential construction markets in Lagos and surrounding regions. As Nigeria’s construction sector continued to expand, the Client secured several new contracts for medium-rise residential projects, significantly increasing their production requirements. However, their existing semi-manual equipment setup was unable to meet the growing demand, resulting in extended lead times and inconsistent product quality.
The client identified three key challenges:
- Capacity constraints: Existing machinery limited daily output to approximately 30 units per shift
- Quality inconsistency: Manual welding and corner cleaning processes led to variable finish quality
- Skill gaps: Limited operator experience with automated UPVC processing equipment
After evaluating several equipment suppliers from Europe and Asia, the window fabricator selected Zelatec based on factory-direct pricing, compliance with CE and ISO manufacturing standards, and the ability to provide a complete production solution from a single source.

Solution Delivered
Zelatec supplied a comprehensive UPVC window production line configured for the client’s specific profile systems and output requirements. The line included:
| Equipment | Function |
|---|---|
| Profile Cutting Saw | Precision cutting of UPVC profiles with digital length control |
| End Milling Machine | Processing of profile ends for assembly preparation |
| 4-Head Welding Machine | Corner welding with pneumatic clamping and temperature regulation |
| Corner Cleaning Machine | Automated removal of welding beads for clean finish |
| Water Slot Routing Machine | Drainage slot processing |
Prior to shipment, the complete production line underwent factory acceptance testing at Zelatec’s manufacturing facility, with all equipment verified against CE and ISO quality benchmarks.
Results and Impact
The new production line was fully operational by January 2026. Key outcomes included:
- Production capacity increased from approximately 30 units to over 80 units per 8-hour shift
- Corner weld quality improved measurably, reducing rework and material waste
- Lead times shortened by approximately 40%, enabling the client to meet project deadlines reliably
- Operator proficiency achieved within two weeks of training completion
The client reported that the ability to source all equipment from a single manufacturer simplified both procurement and after-sales support coordination.

Zelatec Value Contribution
This project demonstrated several aspects of Zelatec’s service model:
Factory-Direct Supply Chain
As a manufacturer with in-house R&D and production capabilities, Zelatec delivered the complete line without intermediary markups, allowing the client to allocate more budget to auxiliary equipment.
Technical Support Across Time Zones
The remote pre-installation planning reduced onsite installation time by approximately 30% compared to typical equipment deployments. Ongoing remote support provided the client with continued technical assistance without requiring additional onsite visits.
Compliance and Documentation
All equipment carried CE certification documentation, which was required for the client’s own quality assurance and customer tender submissions.
Operator Training
The remote training program enabled the client’s workforce to transition from manual to semi-automated production with minimal disruption to ongoing operations.
Client Feedback
“The equipment performs reliably, and the training provided gave our team the confidence to operate the line independently. Having one point of contact for the entire production line made the process straightforward.”
— Operations Manager
