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Unmatched Quality, Unbeatable Prices

Everest Windows provides durable, Canadian-made windows with a meticulous installation process.

Everest Windows offers only the highest quality uPVC energy-star certified windows for affordable and reasonable prices. Our specialized sales & installation team will guide you through the process of choosing the right set of windows for your home. We follow a simple set of rules to find the best fit for your house.

Everest Windows is committed to upholding a 100% satisfaction among our client base


Don’t compromise for anything else than the best. Contact us to find the perfect window for the price you want.

We take pride in our work and we instill values of honesty, integrity, and professionalism in our employees and associates. If we need to go the extra step in order to make sure our clients are satisfied with their new windows, we will. Choose from hundreds of window styles, shapes, and types. Beauty lies in harmony and we will be there to ensure that.

A good quality window, that is properly installed and customized can improve not only the aesthetics of your house, it will also provide comfort, energy-efficiency, and temperature control. Please do not hesitate to visit us at our showroom at Vaughan to test the windows for yourself. We serve the Greater Toronto area, focusing on Brampton, Hamilton, Newmarket, Mississauga, Etobicoke, Whitby, Stoney Creek, Caledon, and Vaughan.

Everest Windows and Doors: Window Manufacturers Offering High-Quality uPVC Windows Across the GTA

Everest Windows and Doors is one of the top-rated window manufacturers in the GTA. Our high-quality and durable uPVC windows are not only affordable, but also modern, reliable, and built to last. For replacement windows and doors, Toronto and GTA clients can count on us for impeccable service, manufacturing, and installation. Our wide range of services include:

With high-quality and industry-leading services offered in Toronto, Mississauga, Vaughan, Hamilton, Newmarket, Oakville, and more, Everest Windows and Doors is the trusted industry expert in window manufacturing and installation. We offer complete service, custom designs, replacement windows, remodels, and everything in between. Our high-quality uPVC windows are energy star certified and affordable, and our specialized sales and installation professionals work side by side with clients to ensure they choose the right window and fit for your home.

For everything you need to know about windows and doors, Mississauga and surrounding area supplier Everest Windows is here to help. We are committed to being customer-focused and giving you 100% satisfaction. If you’re having trouble choosing the right window for your home, we can help by providing in-class service while offering hundreds of different window styles and shapes. We know that experience matters, and our top-of-the-line windows are manufactured and installed to perfection with innovative and revolutionary materials that give you exactly what you need.

Whether you need awning windows, casement windows, tilt and turn windows or more, you can count on us. For specialists and experts in windows and doors, Vaughan and GTA supplier Everest Windows and Doors has everything you need.

Replacement Windows You Can Count On

Whether you need to replace your awning windows, casement windows, tilt and turn windows, or any other type of window, we offer expert craftsmanship and professional installers who manufacture and design the best quality windows with the highest precision. If you need high-quality replacement windows, contact Everest Windows and Doors today.

Awning Windows

Awning windows provide superior air circulation and ventilation throughout a home due to their unique design which allows the window to open outward from the bottom. Our high-quality awning windows provide unobstructed views and are constructed with a Patented Quad-Seal System which protects your home from the elements. Our awning windows also have stainless steel hinges on each side to allow them to open 45 degrees to increase air circulation while protecting your home from rain. If you’re looking for something simple yet aesthetic, our awning windows are ideal for you.

Casement Windows

Casement windows, like awning windows, offer unobstructed views and open easily for air circulation and easy cleaning. Our weather-resistant and energy-efficient casement windows open 93 degrees and are available in many sizes. Our casement windows also come with stainless steel hinges, a multi-point locking system, a removable screen for easy cleaning, an integrated self-drainage system, and more.

Fixed Casement Windows

Everest Windows and Doors also offers fixed casement windows designed with a structural frame which offers a classic look and attractive appearance. Our fixed casement windows are also built with an integrated self-drainage system.

Tilt and Turn Windows

Everest Windows and Doors offers tilt and turn windows which are built with exquisite craftsmanship and design. Our tilt and turn windows have two options for venting. While the tilt position offers ventilation and protection from the elements, the turn position allows the window to fully open. Our tilt and turn windows are manufactured and installed to meet all your needs. They are offered in a variety of customization options that help save costs on heating while adding to the aesthetic appeal of your home.

Single and Double Slider Windows

These unique windows offer superior ventilation without cluttering your home, allowing you to easily open and close windows. These windows also provide your home with maximum light and a simple yet appealing aesthetic.

Single and Double Hung uPVC Windows

These windows slide vertically from the bottom and have a stationary sash on top, allowing for easy cleaning. They are also built with easy-to-use tilt handles which allow you to effortlessly operate the tilt feature. Both single and double hung uPVC windows offer superior ventilation and long lasting durability.

Bow and Bay Windows

These unique uPVC windows are the ultimate choice for beauty and elegance. Both our bay and bow windows offer beauty and charm, picturesque views, and increased sunlight while reducing heating costs and blocking UV radiation. If you want to make a grand gesture and enhance the beauty of your home, bow and bay windows are a great way to do it.

High-Quality, Energy-Star Certified uPVC Windows at Affordable Prices

Everest Windows and Doors offers energy star certified uPVC windows in a variety of styles and options. Our elegant replacement windows are not only top-of-the-line, but durable and built to perfection. We offer awning windows, casement windows, tilt and turn windows, and more. For the best manufacturing and installation of windows and doors, Hamilton, Toronto, and GTA supplier Everest Windows and Doors is the team you can rely on.

Contact Everest Windows and Doors: Vaughan, Toronto, Mississauga, Hamilton, and Surrounding Areas

For industry-leading installation of new and replacement windows and doors, Oakville, Mississauga, Whitby, and clients from all across the GTA rely on Everest Windows and Doors. Our windows offer energy efficiency, comfort, and temperature control. We offer windows that are contemporary, traditional, weather-resistant, and durable. Our uPVC windows also come with a lifetime warranty!

Whether you need awning windows, casement windows, tilt and turn windows or anything more, you can count on us. We are committed to offering honesty, fairness, cleanliness, and expert craftsmanship to all of our clients. We service clients across the Greater Toronto Area and South Western Ontario, including Newmarket, Hamilton, Vaughan, Mississauga, Whitby, Brampton, Stoney Creek, Etobicoke, and Caledon. Contact us today for a free consultation and answers to any questions you have about our state of the art processes and uPVC windows.

Windows that deliver peace of mind

  • Highest Quality Hardware
  • Thermal Glass units
  • High-Density uPVC-vinyl
  • LowE^2 Glass
  • Dual or Triple Seal
  • Highest Energy Efficiency Rating
  • Lifetime warranty on all windows

All window styles and shapes are available

  • Slider & End Vent Sliding Windows
  • Single & Double Hung Windows
  • Fixed Windows
  • Casement Windows
  • Bay & Bow Windows
  • Awning Windows
  • Architectural Shapes / Custom Windows
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Glass Styles and Options