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Get Energy Efficient Windows and Doors with Lifetime Warranty for up to 25% off. Start saving the Energy Bills with triple glass Super Saver Windows! Choose from The Biggest Window & Door Selection In Town! Lowest Prices Guaranteed.

  • Peace of Mind with Lifetime Warranty

    We provide manufacturer’s warranty. All windows and doors we install covered by the warranty.

  • Outstanding Reputation since 1984

    More then 40,000 of satisfied customers. We get 50% of our business from referrals by previous customers.

  • $0 Down Financing

    Easy Payment Plan as low as $100 / month available with up to a 0% interest OAC (ask for details)

  • Energy Efficient Windows & Doors

    Designed by everyday living, our products are Canadian made, Energy Star rated and custom-sized to fit your home.

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Get Energy Efficient Windows and Doors with Lifetime Warranty. Start saving the Energy Bills with triple glass Super Saver Windows! Choose from The Biggest Window & Door Selection In Town! Lowest Prices Guaranteed.

Windows and Doors Replacement

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Vinyl Windows

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Aluminum Windows

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Patio Doors

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Entry Doors

Licenced Windows Installers

Welda Windows and Doors proudly offers an extensive range of top-notch windows and doors in Vaughan, Greater Toronto Area. Our products boast cutting-edge security, unmatched durability, and stunning designs. As fellow homeowners, we understand the importance of catering to your unique style preferences and delivering products that will safeguard your home for years to come. Whether you’re seeking to replace a single item or revamp your entire space, our exceptional products are an investment that will undoubtedly pay off.

Energy Efficient Windows
  • Indur IG Insulating Double or Triple Glass for energy saving and solar control
  • Lead free 100% virgin vinyl designed to last a lifetime and poses no health hazards
  • Engineered thermal insulation for outstanding thermal efficiency
  • Lifetime Warranty with the best sound proofing and highest security against forced entry
  • Industry lowest failure rate! Exceptional longevity and performance
  • Energy Star most efficient window, CSA certified & NAFS tested

Welda Windows and Doors

Windows Installation and New Products Reviews

Why Choose Welda Windows & Doors

  • Peace of Mind with Lifetime Warranty

    We provide manufacturer’s warranty. All windows and doors we install covered by the warranty.

  • Outstanding Reputation since 1984

    More then 40,000 of satisfied customers. We get 50% of our business from referrals by previous customers.

  • $0 Down Financing

    Easy Payment Plan as low as $29 / month available with up to a 0% interest OAC (ask for details)

  • Energy Efficient Windows & Doors

    Designed by everyday living, our products are Canadian made, Energy Star rated and custom-sized to fit your home.

What's New

Five reasons to install windows in winter

When making a decision regarding the appropriate door style for your deck or patio, the options typically narrow down to sliding glass doors or hinged doors, commonly known as French doors.

Sliding Glass Doors and French Doors Pros and Cons

When making a decision regarding the appropriate door style for your deck or patio, the options typically narrow down to sliding glass doors or hinged doors, commonly known as French doors.

Benefits of Tilt and Turn Windows in Canadian Climate

The popularity of tilt and turn windows has recently skyrocketed. They can be used for any type of project.

Window replacement cost in Canada

The price of new windows varies from $600 to $4,000 +. A complete house window replacement for 10 windows can cost between $9,000 and $15,000.

Start your project today

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