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Improve Your Home Energy Efficiency – Up to 30% Off Welda Windows & Doors

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Vinyl Windows

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Aluminum Windows

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Patio Doors

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Entry Doors

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We pride ourselves on delivering products of the highest quality. Our windows and doors are crafted with precision and attention to detail, ensuring longevity and performance.

Call at our professional window replacement experts in Oakville for a free, no-obligation, in-home estimate today!

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Is it time to transform your home with stunning new windows? Look no further! At Welda Windows and Doors, we're excited to present our best window replacement offer yet!

Buy one and get one for 50% off

Contact Oakville Windows Company

A new WELDA Windows and Doors porch enclosure is designed individually for your Oakville home. It’s a great way to transform the entrance to your Oakville home and improve its security and energy efficiency. Adding a front porch to your Oakville home will transform its appearance as well as provide useful extra space and reduce heat loss.

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Replacing windows can be a major choice, but it's definitely a significant one

At WELDA Windows and Doors, we understand the increasing costs of energy. That’s why we’re excited to offer replacement vinyl windows that are not only energy efficient but also affordable.

By choosing our windows, you can save money on your heating and cooling bills while enhancing the look of your Oakville home. We have a wide range of stylish options to choose from, including double hung, slider, casement, bow, bay, and awning windows. Rest assured, we only install windows that meet our high standards and that we would feel comfortable having in our own homes. So why wait? Upgrade your windows today and start saving!

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Upgrading your old doors in Oakville can solve the issues of drafts and safety. By installing new exterior doors, you not only eliminate drafts but also enhance the safety and appearance of your home. Our residential entry doors are designed to be energy efficient and built with top-notch quality standards. They are installed by a team of highly trained professionals. Investing in our residential entry doors will not only increase the value of your Oakville home but also create a lasting impression on your visitors.

Looking for professional door and window installation services in Oakville?

The benefits of working with us

We understand that there are many windows and doors companies in Toronto to choose from. There are hundreds of them! So why choose us?

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With rising energy costs, Energy Star vinyl windows and fiberglass doors from WELDA Windows and Doors actually pay for themselves. We have many homeowners in Whitby that have saved hundreds of dollars for first-class work and service.

  • Over 39 Years of Experience
  • Energy Star Rated and Designed in Canada
  • Peace of Mind with Lifetime Warranty
  • Servicing Homeowners Across the GTA
  • 50% of our business is from referrals
  • Certified Professional Installers
  • Satisfaction 100% guaranteed

Call our professional window replacement experts at Tel. +1 416-667-1444 for a free, no-obligation, in-home estimate today!

Start your project today

Get in touch for an accurate, no-obligation quote.