Find 11 Door & Window Companies You Can Count On in London, ON

Proable Hardware Specialties specializes in door automation, security, and architectural building products for commercial, industrial, and institutional clients. With over 30 years of experience, we deliver end-to-end solutions from specification to maintenance, prioritizing safety, compliance, and sustainability. Our teams expertise and partnerships ensure tailored, code-compliant systems for diverse facilities across Southwestern Ontario.

Window & Door Centre specializes in high-quality windows and doors for residential and commercial properties in London, Ontario. Since 1995, weve provided personalized service, expert installation, and a Lifetime Labour Warranty. Our Energy Star-certified products ensure energy efficiency and durability.

Window Film Systems provides high-quality window film solutions for commercial and residential properties across Canada. Specializing in privacy, security, solar control, and decorative films, we enhance spaces with customizable options that improve energy efficiency and aesthetics. With over 45 years of experience, we combine technical expertise with a commitment to customer satisfaction and community values.

Mobile Screen Repair delivers custom fabrication, installation, and repair of window and sliding patio door screens throughout London and Southwestern Ontario. As a wholesale manufacturer since 1993, we supply commercial-grade sliding screens, window screens, specialty meshes, and fixed-frame enclosures with rigorous quality control. Our mobile service model provides convenient on-site solutions for residential and commercial clients while maintaining competitive bulk pricing for property management portfolios.

Centennial Windows is a Canadian-owned manufacturer and installer of energy-efficient windows and doors, specializing in custom solutions for residential properties. With over 43 years of experience and 500,000+ installations, we deliver end-to-end services including in-home consultations, local manufacturing, and expert installation. Our ENERGY STAR-certified products are backed by a lifetime No Fine Print Warranty, ensuring long-term performance and customer satisfaction.

Synergy Manufacturing provides custom window and door solutions for residential and commercial projects across London, Ontario. Specializing in aluminum, steel, and wood materials, we combine precision engineering with artisanal craftsmanship. Our collaborative approach ensures tailored solutions that meet modern performance standards and heritage preservation requirements.

C.A.P.O.R. Renovations provides premium exterior home renovation services in London, Ontario. Specializing in windows, doors, roofing, and vinyl siding, we combine over 30 years of experience with certified expertise to deliver durable, energy-efficient solutions. Our client-centric approach ensures tailored services that enhance property value and comfort.

P Mirror & Glass provides expert glass installation, repair, and emergency services for residential and commercial clients across Southwestern Ontario. Established in 1984, we specialize in windows, doors, mirrors, and custom glass solutions with a focus on quality craftsmanship and rapid response times. Our team delivers energy-efficient products and 24/7 emergency repairs with a one-hour service guarantee.

Q Exteriors specializes in premium exterior renovations, offering siding, awnings, shutters, roofing finishes, and energy-efficient windows and doors. Serving London, Ontario, we combine expert craftsmanship with durable materials to enhance home aesthetics, energy efficiency, and structural integrity. Backed by 10-year warranties and decades of combined experience, our team delivers reliable, client-focused solutions.

We are a full-service company distributing quality windows, doors, and glass products for the residential, commercial, and institutional markets. Our core offerings include construction, replacement, and installation services featuring premium, energy-efficient materials from trusted manufacturers. We are dedicated to providing superior products and accommodating service to ensure every customer receives the highest quality solutions for their building requirements.

Siroski Door & Hardware offers comprehensive commercial door and hardware solutions, including installation, repair, and maintenance services. Specializing in barrier-free access, fire door compliance, and custom fabrication, we serve industrial, institutional, and retail clients across Southwestern Ontario. Our AAADM-certified team guarantees precision installations and prioritizes customer satisfaction through competitive pricing and emergency support.