40 Years of Experience

Get customized vinyl and aluminum windows from LDT Windows.

Contact Us Today for a Free Quote

Customized Vinyl and Aluminum Windows in the Greater Toronto Area

LDT Windows was established in 1976 and has been providing customized vinyl and aluminum doors and windows in the Greater Toronto Area. We are a second-generation family business and our services include manufacturing doors and windows on site, building and installing them, and repairing existing doors and windows for homes. For personalized customer services, look no further than LDT Windows. Though we are a small business, we ensure to provide you with a quick response to your queries or requirements. 

While our vinyl and aluminum doors and windows are crafted to suit the look of your classic or modern home, our products are also energy-efficient. Should the mesh or glass on your window or door need repair, turn to us and we’ll fix it for you. Call us or email us today to discuss your window or door needs.

Why Choose Us?

Here are a few reasons why you can trust us with your vinyl or aluminum window or door needs:

  • Been in the business for 40 years

  • Provide quick services

  • Offer products at competitive prices

  • Use high-quality materials

  • Provide superior installation services

Our Products

LDT Windows offers you different styles of windows and doors to choose from. The advantage of choosing aluminum or vinyl windows or doors is that they are available in various styles, remain the same over the years, and have high endurance qualities. In addition to these qualities, they are also energy-efficient and help you save money on your utility costs.

Range of Vinyl Windows

Choose from our variety of vinyl windows to match the look of your home.

Patio Doors

Accentuate your home and enjoy your landscape with our patio doors.


LDT Windows

1275 Gerrard St E

Toronto, ON

M4L 1Y5





Monday - Friday 08:00 AM - 04:00 PM

Saturday 08:00 AM - 12:00 PM


 Greater Toronto Area (GTA)


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