We Beat The Competition
  • Best Price
  • Best Quality
  • Best Service


Markham's Complete Solution For energy efficient Windows & Doors

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    Replacement Windows

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    Entry Doors

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    Garage Doors

Why Markham Homeowners Choose Us Over The Competition

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    Superior Product Line

    Our vinyl energy efficient windows are made in Canada and designed to withstand unpredictable Canadian weather. Expect nothing but the best quality.

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    Great Prices

    When it comes to price, we beat the competition. Get the best quality windows at the best price. Get windows & doors that fit your budget.

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    Professional Installers

    All windows and doors are installed by experienced and trained installers. We do installation right the first time. We’re on time and ready to work.

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    Happy Customers

    Homeowners trust us with their windows and doors. Our positive online reviews prove we do what it takes to ensure you are 100% satisfied.

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    Friendly Customer Service

    Expect nothing but the best customer service experience. We respect your home, are happy to answer your questions, and will help you choose the right windows and doors.

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    Financing from $99/Month

    Want to finance your windows and doors project? We can help you find a cost effective solution that works for your budget.

View Our Complete Collection of Energy Efficient Windows

At Markham Windows and Doors, we offer a full selection of energy efficient windows. You can shop for windows for your entire home. We have the perfect set of windows for all rooms. Choose from casement, single and double hung, awning, single and double slider, bay, and bow windows.

All of our vinyl windows are Canadian made and are built to withstand the diverse Canadian climate. Our windows are designed to help your home operate more efficiently and lower your energy bill. Click below to explore our complete collection of energy efficient windows.

Read what our happy customers have to say

Book Your Free In-Home Estimate

We Will Contact You in 1 Business Day to Schedule Your Estimate Date & Time

Book Your Free In-Home Estimate

We Will Contact You in 1 Business Day to Schedule Your Estimate Date & Time