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A Unified Approach to Your Home
When you entrust your entire home to Green Mainland, you gain more than convenience — you gain clarity.
Your facade, entry doors, patio systems, windows, skylights, and every glass element in between are conceived, engineered, and delivered as a unified whole.
The result is a seamless architectural language, a streamlined timeline, and single-source accountability — so you move through the process with confidence and arrive at a home that feels intentionally designed from every angle.
Designed for Comfort, Light, and Longevity
Energy efficiency and comfort all year round
Enjoy a home that stays comfortable in every season, with glazing solutions designed to reduce energy loss and optimize your indoor climate.
Strength and durability of aluminum systems
Built to last, our aluminum systems combine structural strength with enduring elegance that stands up to time and
the elements.
Panoramic views and maximum natural light
Bring the outside in with large, unobstructed glass surfaces that fill your home with daylight and breathtaking views.
Minimal maintenance and upkeep
Spend less time on upkeep — our precision-engineered systems resist wear and remain beautiful with minimal effort.
Bestsellers
Find Your Inspiration
At Green Mainland, we believe in the power of personalization. Our luxury windows and doors are crafted with your lifestyle and vision in mind. Whether you're renovating a historic residence or constructing your dream home from scratch, our products seamlessly blend style, functionality, and durability to elevate your living spaces.
Windows
Doors
Why Choose Us
System thinking, not product selling
All elements of your project are designed, produced, and delivered together — ensuring a cohesive design, streamlined timeline, and single-source warranty for complete peace of mind.
We offer prices up to 20% lower than our competitors
Already have a project? Send it to us, and in 97% of cases we'll make a better offer!
All forms of payment accepted, installment plans available
We accept all major forms of payment and offer flexible options, including staged payments, installment plans, and deferred payment arrangements — structured to align with your
project timeline.
How We Work
Step 4. Final Approval
All details are finalized and approved before
manufacturing begins.
Step 2. Preliminary Estimate
We review your requirements and provide a preliminary estimate within 1 business day.
Step 5. Manufacturing, Delivery & Installation
Your custom products are produced through our manufacturing platforms and delivered to your site. Installation is available upon request.
Step 3. Measurements
& Design
After estimate approval, you may provide measurements or request an on-site measurement. Accurate measurements ensure a perfect fit and smooth production.
Step 6. Warranty & Support
All products include a
5-year warranty on materials.
Download our latest catalog
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