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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. Canadian made windows, doors and awnings direct from manufacturer. Visit our showroom today.

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

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Windows and Doors Projects - Before and After

If you are looking for professional installer of windows, doors and awnings in Vaughan, WELDA is reliable company will fulfil all your needs.

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 Vaughan that have saved hundreds of dollars for first-class work and service.

WELDA Windows and Doors home improvement company installs replacement vinyl Energy Star windows and fiberglass doors that will look good, increase your home`s security, and cut down on heat loss… saving you money.

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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 Vaughan 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.