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Get Energy Efficient Vinyl Windows and Entry Steel / Fiberglass 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 Toronto and GTA! 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 Vinyl Windows and Entry 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 Toronto

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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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Windows Installers Toronto

Welda Windows and Doors proudly offers an extensive range of top-notch vinyl / aluminum windows and entry / patio 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 Vinyl and Aluminum 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

Windows and Doors Company Toronto

Vinyl and Aluminum Windows Installation and New Products Overview

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 $99 / 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.

Looking for professional door and window installation services in Toronto?

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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 Vaughan for a free, no-obligation, in-home estimate today!

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We design, supply and install stylish windows and doors

At Welda, we don't just sell windows, we offer you the lifestyle you truly deserve

What's New in Windows and Doors Design

Contemporary Window and Door Trends for the Year 2024

This year’s trends in door and window design allow you to embrace modernity while still prioritizing functionality.

End Vent Slider Tilt Windows are Ideal for Rooms with Expansive Views

For added security, our End Vent windows come with built-in safety latches, providing you with peace of mind. And with our easy-glide technology, operating these windows is a breeze.

Why is double hung windows are better choice

Double-hung windows have gained popularity in new homes and constructions because they offer more functionality. In areas with mild climates, where opening windows is a common way to regulate temperature, double-hung windows are often preferred.

Tilt and Turn Windows in high demand in Canada

Tilt-and-turn windows have been a popular choice in Europe for many years, and now they are making their mark in Canada too. Despite being relatively new to the North American market, these windows offer exceptional advantages that shouldn’t be overlooked.

Start your project today

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