Total Opening Solutions for Southwest Ontario
Security. Compliance. Efficiency. Aesthetics.
From hollow metal to architectural glass, Southwest Doors & Hardware is unique in the Southwest London market and the surrounding areas. For over 35 years, Southwest Doors & Hardware has been the premier source for engineering, fabricating, and installing custom opening solutions across Southwest Ontario. We know that a door is not just an entrance, and a window is not just a source of light. These openings are a critical intersection of security, energy efficiency, and legal compliance.
Operating from our dedicated 28,000-sq.-ft. London facility, we combine the durability of a custom metal fabrication shop with the precision of an architectural glass house, providing high-precision local fabrication and expert installation that stands out in both quality and lead times. From rapid emergency repairs to complex architectural glazing, our team of experienced professionals is dedicated to meeting the diverse needs of building owners throughout our community. We don't just supply products; we design integrated solutions that protect your assets and elevate your space.
Our Core Expertise

Expert On-Site Solutions & Rapid Mobile Service
With decades of specialized field experience, our team of service professionals delivers unmatched mobility and rapid response to businesses across London and Southwest Ontario. We operate a fully equipped mobile service fleet capable of performing expert repairs, maintenance, and new installations directly on-site for your convenience.
Whether you are facing a 24/7 security emergency or planning a scheduled upgrade, our deep industry expertise allows us to react quickly to any opening failure. Following an efficient initial site assessment to diagnose your specific needs, our technicians return promptly with the necessary hardware to complete your project with minimal downtime. From the first call to the final installation, we handle every technical detail—allowing you to focus on your business while we ensure your facility remains secure, accessible, and compliant.

The Southwest Advantage: Why Building Owners Choose Us
With Southwest Doors & Hardware, you aren't just hiring a contractor - you are gaining access to a full-scale manufacturing and service hub dedicated to Southwest Ontario. Our 40+ team knows that no two properties are alike, so our on-site fabrication shop is ready to create unique products that will fit your space perfectly. We have the equipment and decades of hands-on experience to complete customization jobs of all shapes and sizes, from multi-million dollar projects to jobs for walk-in contractors.
Our 28,000 Sq.Ft. Fabrication Power
Unlike competitors who rely on third-party suppliers and long shipping delays, we fabricate our own hollow metal doors and frames right here in London.
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Faster Lead Times: Get custom-sized frames and doors in days, not weeks.
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Precision Quality Control: Every product is inspected by our local craftsmen before it leaves our floor.
AAADM-Certified Expertise
Automation is a liability if not handled correctly. Our technicians are AAADM-certified, ensuring that every automatic entrance we service or install meets the highest safety and AODA standards. You get the peace of mind that your facility is accessible, legal, and safe.
The "One-Stop" Opening Partner
Why manage three different subcontractors for glass, steel, and hardware? We handle the entire opening.
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Unified Warranty: One phone call covers your glass, your door, and your automation.
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Coordinated Projects: We sync our glass and metal teams so your project finishes on schedule, without the "blame game" between trades.
35+ Years of Local Trust
We’ve spent over three decades securing schools, hospitals, and retail hubs across London, St. Thomas, Woodstock, and all over Southwest Ontario. We don't just work in this community; we’ve helped build it.





























