Replacement Windows | Clarington

5-Star Service

Providing professional top-rated service for over a decade

Save 25% Everyday

Helping you save with quality windows and doors

Lifetime Warranty

All windows and doors come with a lifetime warranty

Why choose Evergreen?

  • Save 30% off windows & doors
  • Complete Lifetime Warranty
  • 5-Star rated satisfied customers
  • 0% financing with easy payments
  • Over 40 styles for you to choose

Evergreen is leading supplier and installer of windows and doors in Ontario. We helping our customers to save on replacement windows and doors while providing superior quality products utilizing European-grade vinyl technology.

For over 15 years we proudly servicing residents of GTA,Toronto, East YorkNorth YorkVaughan, King, Markham, Richmond Hill, Aurora, Newmarket, Stouffville, East Gwillimbury, Georgina, Pickering, Ajax, Whitby, Oshawa, Scugog, Clarington, Uxbridge, Brock, Caledon, Brampton, Mississauga, Oakville, Halton Hills, Milton, Burlington, Hamilton, Guelph, Kitchener, Waterloo, London

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Color & Style Options







Glass Features




Clear Glass

Clear glass units provide optimum noise protection compared to single pane glass. In terms of temperature resistance, it easily allows hot and cold air from both the inside and outside to flow through it smoothly

Low E-Glassimg_low_e_glass

Low Emissivity Glass, or Low E-Glass, is a strategic choice for lowering your home energy costs all-year-round. In the winter, Low-E Glass reduces heat loss to the cold outdoors by reducing radiant heat transfer and reflecting interior heat back into your room, where it needs to be. It efficiently dispenses the sun’s rays; allowing more of them to enter the home as using solar energy and providing extra warmth. In the summer, using the same effect but on the opposite spectrum, it helps to reduce the flow of hot air into the cooler interior. Low-E Glass also reduces the effects of the sun’s ultraviolet (UV) rays, which are a leading cause of premature fading and degradation of fabrics and carpeting

Triple Glassimg_triple_glass

Triple pane glass windows are the most energy efficient models on the market. With the extra pane of glass, it works all year long to keep cold air outside and warm air inside, or vice versa. Special coatings are often applied to the glass to eliminate solar gain and enhance their energy efficiency. The extra pane of glass truly provides a new level of insulation, airflow, and energy efficiency.

Vinyl-Pro also extends the offer to custom-build their windows with any glass their customers desire. If you want a different type of glass in your Vinyl-Pro windows, let us know! All of these glass options use the “Super Spacer” insulating glass spacer to provide unparalleled comfort and technical integrity

Super Spacerimg_superspacer

The edges of a window’s insulating glass are the most vulnerable to heat and cold loss. After the wear and tear of time, this leads to condensation. This extra moisture is detrimental for the whole window assembly; creating stained wood, peeled paint, rotting frames, mold and a variety of other problems.

Your average single-seal insulating units are constructed with only one type of sealant. This is an ineffective construction method because they are called upon to perform a double duty. Not only must the sealant provide resistance from moisture vapor, but it must also act as an adhesive for the whole unit through a variety of temperature changes.

The Super Spacer is a revolutionary insulating glass spacer. Vinyl-Pro is one of the few manufacturers around the world who carry this product, and we use it exclusively in all of our window assemblies. It uses a patented dual seal insulation system, which provides powerful adhesion as well as sturdy resistance to moisture vapor.

No double shifts – the Super Spacer has a seal to get each job done properly. The result is a staggering reduction in condensation and comfortable household humidity all year-round. The results are unparalleled by any insulating glass unit on the market!

Exterior Colors

Twenty-seven premium exterior colors mean you can coordinate colors with your exterior trim, siding, and stucco. All windows with Exterior Vinyl Finishes have a white interior. Exterior Standard colors are available with matching white or tan interiors.

Our premium colors bring out the clean lines and angles of the window frame. Each color suits a neutral look, whether in light and dark variety and can blend in with the surrounding wall color and create a smooth, contemporary look in your home.


Grid Types

Contour and Flat grilles add a decorative element to windows and are available in many styles. Choose a standard size or customize to the dramatic shapes of our architectural windows. Available in white, ivory, hickory, chestnut brown, cocoa, sable, sandalwood, brass, and pewter. These grilles offer a perfect accent to any window.

The beauty of your Ecogreen windows can be enhanced through traditional or contemporary grilles, available in three profiles: 1/4”square, 5/8” flat and ¾” contour. All grilles are available in colors to match our window and door exteriors, as well as metallic, pewter and brass.


Grill Types


Between The Glass (BTG)

Our BTG grilles are encased between the two panes of insulating glass, leaving a smooth surface that’s a breeze to clean.


Simulated Divided Lites

Our SDL grilles look like traditionally divided lite grilles but offer the outstanding performance of our energy-efficient windows. SDL grilles are applied to the outer sides of the insulated glass for a more traditional profile – inside and out.

Custom Window Shapes

Make your house home a work of art by adding custom shape picture or single-hung windows. Each window shape is custom designed just for you to enhance the style and architectural detailing of your home. Our 100% lead-free uPVC – environmentally safe vinyl technology allows you the freedom to explore new heights in windows engineering. Non-standard polygons can turn into full circles, egg shapes into hexagons, angles or curves no shape is unattainable.

window-shapes_01 window-shapes_02


Your order with Ecogreen Windows & Doors includes local delivery and certified installation in your home.

Our installation service includes installation, finishing, disposing of old windows, and cleaning up the site after the work is completed. Our certified professionals are known for being meticulous and precise. Because your long-term satisfaction is our main priority, our window installations are guaranteed for a period of 10 years.

Product & Service Warrantywarranty-seal

Evergreen Windows and Doors warranties are among the best in the industry.

  • PVC products include 20 Year Warranty.
  • Thermos products include 15 Year Warranty.
  • Hardware includes Lifetime Warranty.
  • Installation Service includes 10-year warranty.

Specials & Discounts

Enjoy these discounts on your upcoming windows and doors order.


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What people talk about us

  • We found the company on line.
    The response was fast. Eddy came and made the recommendation. The explanation was clear.
    The two of them did the work as planned.
    Professional and reasonable.

    thumb Rebecca Huang
    May 4, 2016

    Eddy eplained to me and my family everything to every detail. We bought 9 windows and a double door. The product is great and the work menship was done excellent and clean. Price is very fair. His crew was fast and efficient. I would recommend this company to anyone. Thanks Eddy and his crew

    thumb garo chahenian
    February 23, 2016

    We replaced 15 windows, front door and patio door, and over I had a great experience coming here for the first time! Eddy from Evergreen was so helpful and provided me thoughtful insight on my questions with the product. After a few meetings with different companies, I found that Evergreen has good products, great pricing and as well great service. Would totally recommend.

    thumb Mike Cattaruzza
    February 23, 2016

    Outstanding quality and service! Although I expected mess, installers came to my house and literally isolated and segmented each room to mitigate any dust penetrating inside the house as it was highly important to me. Prices were more than fair along with the professional advise. Sales person cut to the point giving prices which were more than fair. Actually I've got over 20% of savings just comparing Evergreen offer with the competitors I had at my house. The whole windows and door replacement took literally few hours with no mess and fair prices - that was a great value and extremely friendly attitude
    Highly recommended!!!

    thumb Gennadi Verkh
    October 12, 2018

    The owner, Eddy, was very respectful and understood our needs. The consultation was very informative and didn't push us to make a decision like some other companies. He helped us choose the best design to fit our home and the prices were very reasonable. We chose Evergreen over a few other companies because of the way he treated us. The finished product looks amazing and our house finally has the curb appeal that we have always wanted. Thank you Eddy from Evergreen!

    thumb John McLaren
    April 3, 2016