Custom Windows in Toronto – Specialty windows

Custom Shape Windows – Modern Solutions in the Greater Toronto Area

custom windows toronto
Custom Windows

Everest supplies custom shaped windows to fit your project specifications. Our state of the art manufacturing facility is able to produce high quality custom windows for your budget and needs.

Among our regular double & triple pane casement windows, slider windows, hung windows and awning windows, you can also find creative ways to add to those windows with architectural shapes. We work with designers and builders to achieve the required results.

Transform your home with Everest Windows & Doors‘ custom architectural windows. Offering a vast array of shapes including circles, arches, and more, our windows are designed to make your home stand out in the Greater Toronto Area.

Architectural Shaped Window Features:

  • Available in 3 1/4” welded frame
  • Virtually no restriction in regards to shape or size
  • Available in arches, circles, curves, or angles

Drawing from our experience, customized architectural windows are designed to improve the aesthetics of your home, both inside and outside. We offer a wide variety of custom vinyl uPVC, Double and Triple Pane windows that come in many different sizes, shapes, colours, frames, and finishings. We have one of the largest selections in the whole Greater Toronto Area.

Custom Window Designs

At Everest Windows & Doors, we believe that every home has its own story and character, and our custom window designs are crafted to complement and enhance this uniqueness.

Triple Pane uPVC Windows Tailored to Every Home

Our range of custom windows is as diverse as the homes in the Greater Toronto Area. From the traditional charm of Victorian homes to the sleek lines of modern condos, our windows are designed to fit every architectural style. We offer an array of shapes – be it classic rectangles, elegant arches, or bold trapezoids. And sizes? No matter how grand or cozy the space, we have a window to fit. Each window is a piece of art, tailored to reflect and respect the unique aesthetic of your home.

From Vision to Reality

Transforming your vision into reality is at the heart of what we do at Everest. The process begins with your dream – maybe it’s a floor-to-ceiling panoramic view or a quaint bay window nook. Our experts work closely with you to understand your needs and preferences. We consider every detail – from the material and colour to the finish and functionality. Using state-of-the-art technology and the highest quality materials, our skilled craftsmen meticulously bring your custom design to life, ensuring that each window is not just a fitting but a feature that elevates your home. With Everest, your vision of perfect windows is only a consultation away.

Thermal Windows Replacement
Thermal Windows Replacement

Windows for New Construction

New Construction Windows Toronto Installations
New Construction Windows Toronto Installations

At Everest Windows & Doors Inc., we take immense pride in collaborating with builders and new construction companies to provide custom and architectural windows. Our passion lies in complementing the visionary work of these professionals with our high-quality window solutions. Working closely with industry experts, we understand the intricacies and demands of new construction projects. Our commitment to offering tailored, aesthetically pleasing, and functional window options aligns perfectly with the innovative needs of modern building designs. This partnership not only enhances the architectural integrity of new buildings but also fosters a shared goal of excellence and customer satisfaction in the construction industry.

Cutting-Edge Window Insulation

Our windows are engineered with the latest insulation technology. Featuring triple-pane glass filled with inert gases like Argon or Krypton, they offer superior thermal insulation. This design minimizes heat transfer, keeping homes warm in winter and cool in summer. The result? Significant energy savings and a comfortable living environment year-round, making them a smart choice for the eco-conscious homeowner.

Advanced Glass Technological Integration

But it’s not just the materials that make our windows energy-efficient; it’s also the advanced technological integration. Low-E (low emissivity) coatings reflect infrared light, reducing heat gain in summer and loss in winter. These windows also boast superior sealing technology, ensuring that there are no drafts or energy leaks. Together, these features create a window that not only meets but exceeds current energy efficiency standards, providing long-term savings and contributing to a greener future. With Everest’s custom windows, energy efficiency is not just an option; it’s a standard.


Full House Windows & Doors

Additional Features and Benefits

  • Cut Out New Windows in Toronto, Mississauga, Hamilton, Brampton, Vaughan
    New Windows in Toronto

    Exterior Doors: Enhance the entryways to your home with our high-quality exterior doors.

  • Window Manufacturers: We collaborate with leading window manufacturers to bring you the best products available.
  • Seamless Installation Process: Our installation process is efficient and minimally disruptive, ensuring a smooth experience.
  • Effort to Make: We make every effort to provide the best possible service, exceeding your expectations.
  • Helpful Articles: Access our helpful articles to guide you through selecting and maintaining your new windows and doors.
  • Rebate Programs: Take advantage of our rebate programs to make your investment even more affordable.
  • Repair Services: We also offer comprehensive repair services to keep your windows and doors in top condition.
  • Contractor Collaboration: We work closely with contractors to ensure our products meet all project specifications.
  • Constructing a New Home: Ideal solutions for those constructing a new home or undergoing major renovations.
  • Non-Pushy Sales Approach: Our sales approach is informative and supportive, never pushy.

Types of Windows

Awning Windows


Opens at 45 degrees; optimal for airflow and rain protection.


Crank-operated; opens fully for maximum airflow.

Fixed Casement Picture Window

Fixed Casement

Non-operational windows for extra light and view.

Bay & Bow

Extra light , visually bigger living space

Double Slider Windows

Double Slider

Slides open on both sides for easy ventilation.

Double Hung Windows

Double Hung

Two movable panes; versatile opening options.

Single Slider

Slides open from one side; affordable and efficient.

Single Hung Window

Single Hung

Bottom pane moves; classic and energy-efficient.

End Vent Slider Window Toronto

End Vent Slider

Central fixed pane with two sliding sides; compact.


Stationary, maximizes light and views; purely decorative.

Custom Windows for Your Home in Toronto and the Greater Toronto Area

At Everest Windows and Doors, we specialize in custom windows designed to enhance the beauty and functionality of your home. Serving Toronto and the Greater Toronto Area (GTA), our knowledgeable team is committed to delivering exceptional products and services tailored to your specific needs.

Durable Vinyl Windows

Fiberglass Painted Door
Custom Front Door

Our vinyl windows are known for their durability and low maintenance. Whether you’re looking for custom windows for a new build or a custom replacement, we offer the best vinyl options that are built to last. Our windows for your home are not only durable but also provide excellent glass performance and energy efficiency.

Custom Window Projects

No matter the scope of your custom project, Everest Windows and Doors has you covered. From basement to slide windows, our team will take precise measurements to ensure a perfect fit. We offer a wide range of styles, including contemporary looks and decorative options, to match your home’s aesthetic.

Expert Installation and Lifetime Warranty

Our windows team takes pride in installing custom windows with precision and care. We handle windows installation and installation in Toronto seamlessly, ensuring your new windows enhance your home’s exterior and interior. All our custom windows come with a lifetime warranty, providing you with peace of mind.

Get Your Free Quote Today

If you’re looking to get custom windows, you’re in the right place. Our showroom in Toronto showcases our newest window designs, allowing you to select the perfect style for your home. We offer unbeatable pricing and strive to make your home look its best.

Contact Us Today

At Everest Windows and Doors, we look forward to working with you on your next renovation or new custom window project. Contact us today for a free quote and let our client-focused team help you achieve your home improvement goals. We guarantee exceptional service right from the beginning, making your investment well worth it.