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Quality Glazing Services at Your Doorstep Across the GTA

Castle GLD has hands-on experience in glazing systems and provides quality glazing services around the GTA. From installing storefront glazing curtain walls and frameless heavy glass doors to installing security features like electric strikes, combination locks, ADO systems, and more, we have handled various projects for clients throughout the GTA. We have dealt with projects for storefront and entrance lobbies for multi-storey buildings. We will be happy to collaborate with your existing architects to draw the best plan for your unit.


Great Service

“Great service. Affordable rates and lots of glass options and style to choose from.”

- Ange N.

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Outstanding Work

“I am very proud of this company. Keep Up Your Outstanding Work!”

- Victor D.

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Highly Recommended

“New owners at this place

Great people that will help you with any issues

Fast and affordable service!

Highly recommend for all locks, doors and glass”

- Lior N.

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Fantastic Support

“The staff at Castle Glass were fantastic in supporting us with our partition project! Not only were they quick to respond, but they worked around our schedule, including making adjustments to the final product. They worked off of someone else's drawing, and matched the price of a company that went under.

We have received so many wonderful comments from staff and guests about the partition they installed. We would definitely recommend Castle Glass for all of your glass installation needs!”

- Sarah K
Office Administrator
East Mississauga Community Health Centre

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The Best

“Best place!!! Amazing work and amazing customer service. Very kind people work here. If you need customized glass or mirror, this is the place to go to. Great prices and great service. Very pleased, highly recommended!!!!! Thank you guys!”

- Tiam B.

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Our Specialities

One of our key specialties is the fire-rated glazing systems. We have hollow metal and wood products with fire ratings ranging from 20 minutes to three hours. You have the option to include fire-rated glass (GPW) or fire-lite in the complete installation process. We have also included a new ADO system to make sure you meet the code regulations and updated accessibility requirements in the future.


Both storefront and lobby glazing can be broken thermally and non-thermal and require the expertise of trained professionals. The team of Castle GLD will do the required inspection and design a plan to execute the look you want while also making sure the final outcome matches the previous structure and within building codes. A new glass entrance to your unit will make a dramatic statement, and we are here to provide that. Contact us today and put your demands and alternatives on the table. We will be glad to team up with you and help you create a glazing system within your budget.

Glazing Systems for That Modern Look

We offer expert and cost-effective glazing system installations for your commercial buildings.

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Contact us

Castle Glass & Locks

121 Bradwick Drive - Units 1 & 2

Concord, Ontario L4K 1K5







Monday – Friday: 8:00 AM - 4:30 PM

Saturday & Sunday: Closed

24-hr Emergency Line for Commercial Clients

Service Areas

Toronto - GTA

North York


York Region






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