Ecoline Windows Announces Collaboration with Costco Canada
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in Canada
1. Get a FREE QUOTE and we will bring SAMPLES to your home.
2. We will call you back during WORKING DAY
3. We guarantee Direct Price and Warranty from Manufacturer
Ecoline and our manufacturer Stage Windows & Doors, are excited to announce a brand-new collaboration with Costco Canada. We have partnered with the renowned membership warehouse club to offer homeowners across Canada the best energy-efficient windows and patio doors, helping them save on replacement projects.
As part of our collaboration, customers who purchase Ecoline Windows and Patio Doors will receive a Costco Shop Card valued at 10% of their purchase, offering even more value to homeowners looking to upgrade their homes.

Key Features of Ecoline Windows and Patio Doors:
- Energy Efficiency: All our products feature Low-E glass coatings, which minimize heat transfer, helping to keep homes cooler in the summer and warmer in the winter. The energy efficiency of our products is up to 55% higher than that of regular windows, which translates to lower energy bills and a more comfortable living environment.
- Noise Reduction: Advanced engineering and high-quality materials are used to enhance noise reduction, ensuring a serene and peaceful home.
- Customization: All Ecoline window and patio door models are custom, meaning homeowners can choose from various styles, colours, and finishes to tailor new products to suit any aesthetic preferences.
- Easy Maintenance: Built with durable materials, our windows and patio doors require minimal maintenance, allowing them to retain their appearance and functionality for years.
- Warranty: Hassle-free 25-year warranty on products and labour. No excuses and no fine print. All products are manufactured in Canada.
About Ecoline Windows
Ecoline Windows is a licensed installer of high-quality, energy-efficient windows and patio doors in Canada. We supply and install your new windows & doors, offering the best on-the-market warranty, free installation and help to claim maximum government rebates.
Our mission is to deliver exceptional products that contribute to a greener, more comfortable living experience for homeowners. We continuously strive for innovation, customer satisfaction, and sustainable practices in all aspects of our business, helping homeowners across Canada create their dream houses.
Contact Ecoline today to learn more about our collaboration with Costo, receive a free consultation and claim your limited-time Costco Shop Card offer.