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40 Years of Experience

Get customized vinyl and aluminum windows from LDT Windows.


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. 


We take pride in offering high-quality customized windows and doors. Everyone wants products that are durable and available at a reasonable price. From window replacements to working on a renovation project, to improving your home’s curb appeal with a new aluminum or vinyl entry door, you will find everything that you are looking for at LTD Windows. Our windows come in different types, sizes, and styles. You can customize them to fit the design of your home.


We know that homeowners in the Greater Toronto Area prefer to work with local window companies. We are grateful for your support. We are a small family-owned business and our windows experts live in the area. For us, your happiness is above selling top-quality windows. Our energy-efficient windows and doors will help in reducing your electricity bill as well. We look forward to offering our services to you.


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.


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


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.


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


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


Take a look at what we have done so far.

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