Green Window
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Green Window
Replacement windows and doors should reflect your personal sense of style, meet household needs such as reducing heating bills and increasing the resale value of your home, all while keeping within budgetary requirements. This is why The Green Window Company takes the time to understand your personal needs before recommending any window or door from a trusted Canadian Manufacturer.

We remain committed to finding the most energy-efficient designs and greenest building materials available. Of course, our focus on being green will always go deeper than that. The Green Window Company takes extra care that will make a lasting difference. Wherever possible, extra efforts are made during the installation process to gently remove existing windows & doors in order to give them a second lease on life.
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Every window offers a view of the outside world. However, the best options will also help to lower heating costs and enhance the look of your home. Windows and doors that quality for Energy Star ratings will cut your homes energy costs by 7-12%, block cold drafts, collect less condensation, as well as reduce noise from the outside world.
The search for high-quality windows and doors involves looking beyond the pages in a catalogue. The Green Window Company combines field tests and facility visits to find the building materials which deliver a perfect balance between environmental benefits and performance. Vinylbilt is a Canadian owned and operated company that was founded in 1974, and it has become one of the nation's top vinyl window manufacturers.
The Green Window Company is committed to installing energy-efficient windows and doors and using the greenest building materials on the market. Our on-going field tests also ensure that every product delivers the perfect balance between sustainability and performance. However, new windows and doors are just the beginning.
We are proud to support a number of Durham Region's charities, organizations and programs. And we encourage everyone to learn more about the difference these groups continue to make. The Hearts of Durham identifies a worthy community initiative to support each year, making Durham Region a better place to live, work and play.
Study the materials - Doors can be made with a number of different building materials, and each option delivers unique features and benefits. Wooden doors offer a natural appearance, while steel doors can offer a low-maintenance design. Fiberglass doors can resist impacts and offer a texture that even looks like wood grain.
Reviews (7)
Sarah Ann Tarpey
Sarah Ann Tarpey
Jul 15, 2021
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Not only am I happy with the quality and craftsmanship but they are so easy to work with and friendly service!
Bob Chapman
Bob Chapman
Feb 28, 2019
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Great products, installation and cleanup. Will use Green Window Company again. And so should you.!
Candice Hyde
Candice Hyde
Sep 25, 2018
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We were incredibly happy with the service and product we received from Green Windows. Such a pleasure working through the process with Phil. He’s a great communicator, super knowledgeable about his products, and stays on top of the timeline. Go green!
Mona Gupta
Mona Gupta
Jul 26, 2017
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It was amazing to work with Phil! He was prompt on updates and kept our basement window reno as per the requirements from the City of Oshawa and well within our budget! Will definitely recommend The Green Window for renos! Until the next one Phil!! Thank you! :)
Ruth Milton
Ruth Milton
Aug 06, 2015
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The Green Window Company did a fantastic job! I would highly recommend Phil and his team!
Denise M.
Denise M.
Jul 23, 2015
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We hired this guy (Phil) after meeting him at the Ajax home show. After talking to a bunch of high pressure window sales people it was actually refreshing to speak to someone low key and low pressure.
We interviewed him at our home and agreed to a replacement front door and two basement windows. We discussed how our front door was 32 inches, and he discussed at length how builders no longer use this size as it was too small, we also agree that the ugly rusted metal widow frames in the basement would be covered and he would be able to make it look great with new casement and finishing the inside
Jason Adams
Jason Adams
Jun 24, 2014
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Best window company ever! And Phil will buy you beers and take you golfing....OK. maybe not the last two but, best value and service hands down.