











Save up to 60% by eliminating in-house staffing expenses
We deliver quality work on time — every time.
Ramp up your workload without new hires or delays.
Access trained professionals across design, support, and marketing.
You close sales — we handle everything behind the scenes.
At the core of One Window Solar is the strength of our parent company, Zeal Engineering, one of
Pakistan’s most trusted names in solar energy.
With over a decade of industry experience, Zeal Engineering brings unmatched expertise and reliability
to every service we offer through One Window Solar.
Company
Solar Projects
Satisfied
10+ years in the solar and energy space.
Maximize output without overloading your budget.
10+ trained professionals ready to support your ops.
From design to permits — we deliver quickly.
Services adapted to your company’s specific needs.
Experts in all major platforms: Aurora, Helioscope & more.
Your own project coordinator & technical team.
Chief Executive Officer
Chief Technical Officer
Digital Marketing Head
Technical Support Lead
Head of Accounts
Documentation Expert
Design Specialist
Fill in your details and one of our representative will be in touch with you shortly!
+92 333 5302605
contact@1windowsolar.com