Custom Products, Ready When You Are

Fast, Flexible Supply for Builders and Homeowners Alike

BACKED BY GENERATIONS

We’ve got you covered. Ontario Aluminum & Glass offers fast, reliable supply-only services tailored to builders, contractors, and DIY homeowners. Whether you're working from blueprints or simple specs, we provide accurate quotes and timely turnaround.


Need top-quality aluminum or vinyl windows and doors without installation?

Explore Our Product Categories

Factory-Direct Means Fewer Delays

We manufacture key components in-house and directly coordinate fabrication and production across our product lines, we reduce lead times and maintain consistent quality from order to delivery.

Built for Your Specs With No Guesswork

From blueprints to rough sketches, we’ll match your requirements and provide expert product guidance throughout the quoting process.

"Our local facility ensures quicker turnaround and direct access to expert support, without the hassle of big-box middlemen."

Same-Day Solutions for Standard Sizes

When timing matters, choose from our ready-to-go stock vinyl windows.

Let's Start Your Project

Reach out to our team and we'll walk you through the entire process.