Whitby Windows
Energy Efficient

Replacement Windows and Doors in Whitby

No payment,
No interest
for 6 months
Bryan Baeumler
Bryan Baeumler

HGTV Host and #1 Expert in Quality Construction and Renovations

Canadian Choice Windows & Doors are approved and recommended by Bryan Baeumler
Windows Installers

Whitby’s Leading Window and Door Manufacturing and Installation Service

With top-tier quality replacement window and door products delivered directly to your door, Canadian Choice Windows and Doors delivers premium energy efficient, leak-proof and impact-resistant windows and doors - manufactured at our Canadian Choice Windows and Doors facilities.

Endorsed by Bryan Beuamler, a home renovation expert, we pride ourselves on our professionalism and quality workmanship. Now with the newest innovations of our exclusive DraftLOCK-series products, get the best of affordable, premium and greener window and door replacements at LESS of a price.

Get More for Less with Canadian Choice Windows and Doors

25-Year Warranty

We manufacture AND install our products. Discover flexible coverage options for all Canadian Choice-made products with additional 25-year warranties included on our windows.

Unbeatable Payment Plans

DON’T PAY for a full year, OR Get monthly payments as low as $69/month.

Custom Design for Any Home

Choose from up to 40 unique styles and upgrade to ANY colour.

Energy Efficiency

With revolutionary DraftLOCK technology, save UP TO 60% on energy costs.

Premium Reputation

More than 3000 positive reviews, 100K+ satisfied clients and over 1M windows and doors installed across Canada.

Hassle-FREE Process

A dedicated Whitby representative will lead your project from A to Z.


more than 1 million windows installed


more than 100,000 satisfied clients

10 years

Home Stars award winning company

Window Corner

Quality Whitby Replacement Windows and Doors

We maximize your home’s potential with everything from lighting and energy efficiency to security and design. Explore our array of customizable window and door options to make the most of your home with our hand-crafted custom design.

Now with our newly designed Low-E coating technology, reflect heat during summers and cold during winters for all-year performance. Choose Canadian Choice Windows and Doors and learn more about our exclusive window and door features and limited-time offers today!


Whitby’s Most Trusted Replacement Window and Door Installers

Your satisfaction is our top priority, Our products are tailored directly to your needs, whether it’s additional design options, custom installation and more, we deliver the highest standards of service with our experienced trained-in house team of installers and representatives.

Serving Whitby and the GTA for over 30+ years, we’re committed to bringing accessible and affordable premium-end replacement window and door products to Canadians. Contact your Whitby representative today to find a solution for your home today.

DraftLOCK Manufacturing
We Manufacture.
We Install.
We Service.

Replacement Window and Door Series

DraftLOCK Slim Contour Series

Slim Contour Series

A great solution for larger windows, the slimmer frames and mullions on the draftLOCKTM Slim Contoured Series has a glazed surface area that allows more light into the room while maintaining a great view of the outdoors.

DraftLOCKplus Slim Contour Series

Slim Contour Series

This is our triple-pane window solution, with the same slimmer frames and mullions on the draftLOCKTM Slim Contoured Series. The Plus series is reinforced and designed with superior weight bearing features for greater durability and long-term performance. A top Energy Star performer with an industry record R-value and Most Efficient of 2021, this window series guarantees a 25% greater energy rating for your home. Hello Canada Greener Homes Grant!

Euro Series

Euro Series

Do you want to be the cool kid on the block? The Euro Series has the latest technology and style for modern homes. The Euro Series window tilts and swings open up to 180 degrees for more air flow control, greater outside views, and they are so easy to clean.

Entry Door Systems

Entry Door Systems

Our exterior doors are manufactured in Canada using high quality materials for ultimate durability and energy efficiency, which maximize your home’s curb appeal and market value. We offer a variety of additional sidelites and specialty shaped transoms.

Patio Doors

Patio Doors

Our Patio Doors are available in different styles including tilt and turn, bifold, sliding, and stacking.

Working directly with homeowners in Whitby and communities including, but not limited to: Oshawa, Ajax, Pickering, Courtice, Port Perry, Uxbridge, Bowmanville, Toronto and many more!

HomeStars 2022
Energy Star

Experience Quality
With Technology

At Canadian Choice Windows and Doors, we design our products with your needs in mind. Discover the options available to your home today for the ideal home window and door solution.

Canadian Choice’s DraftLOCK technology delivers with our updated DraftLOCK Plus series bringing in enhanced triple-sealed welded vinyl frames, saving you UP TO 30% on energy costs as well as internal thermal insulators and impact-resistant and sound-proofing frames. Find out how you can experience the best replacement window and door in Whitby at LESS of a price.

Find your ideal window and door fit by browsing through our extensive catalogue of custom-made windows and door designs. Our team from Vancouver to Ottawa is committed to delivering the highest degree of service by helping you through your project from consultation and design to financing and installation.

Choose from over 40 distinct styles as well as ANY colour to turn your home from ordinary to extraordinary. No matter the style, no matter the place, our long term secured products ensure that no home is left behind.

Leak-Proof Performance

Our windows and doors are made with an advanced ASTM-approved acrylic system that eliminates unattractive rubber strips, which deteriorate over time, and securely bonds the sealed glass unit to the sash.

World Class Energy Efficient Glass Units

Glass units supplied from world-class manufacturers Cardinal I.G and Guardian Glass featuring exceptional LoĒ Glass Coatings.

Optional Foam Insulation

Foam insulation will increase the thermal efficiency of the window.

Premium Hardware

Superior quality hardware increases the durability of your windows and doors.

DraftLOCK™ Polymer Spacer System

Designed for consistent window performance durability.

100% Eco-Friendly & Recyclable

Constructed with the highest quality lead-free uPVC, all our windows are UV resistant and will not fade, discolour, warp, crack or peel.

Maximum Strength Profile Corners

For increased strength, all frame and sash corners are fusion welded throughout.

Super Efficient Frames & Sashes

Multiple-chamber frames and sashes ensure greater thermal efficiency and excellent soundproofing.

Slim Contoured Design for Contemporary Look

Contoured design creates a more modern aesthetic and feel.

Comparison Illustration
Industry Avg.
Comparison Illustration
Comparison Illustration

Comparison Illustration

Comparison Illustration

4 1/2 Frame
Slim Frame
Euro-finish Colours
Foam Filled
25-year Warranty
Energy Efficient
Energy Star
Energy Star
Energy Star 2023
Energy Star 2023
24Hr Technoform Spacer
Hidden Rubber Gaskets
Triple Glass 13/8

The images displayed on this website are for illustrative purposes only and may not fully represent the actual product.

1000s of Colours & Textured Finishes

Transform your home from ordinary to extraordinary with our new coloured & non-glare textured finishes. Available in a wide array of colours as well as custom-matched for your very own personalized look.

Our Most Popular Replacement Window Colours:

Rainware White Color Swatch
Sandalwood Color Swatch
Brownstone Color Swatch
Commercial Brown Color Swatch
Wedgewood Blue Color Swatch
Pebble Color Swatch
Venetian Red Color Swatch
Iron Ore Color Swatch

DraftLOCK Windows are definitely one of the most attractive and energy efficient windows on the market. Built to last and backed by an industry leading warranty, these windows are truly a great investment that will enhance the value of your home for years to come.


Best Home Window & Door Reviews

satisfied customers
positive reviews on HomeStars
Amit and Tisha
Amit and Tisha, Oshawa, ON
Sam and Liz
Sam and Liz, Toronto, ON
Liam and Mary
Liam and Mary, Hamilton, ON

Whole Home Window Replacement

Windows & Doors Installation & Service in Whitby

Great customer service, knowledgable sales rep and installation crew was clean and quick. Very happy with our new windows and looking forward to both drywinfows, warm home and lower bills

Replaced All Windows And Patio Door In Our 2 Story House

Windows & Doors Installation & Service in Whitby

I had a 3 companies come in to quote on the replacement of our original windows in our 34 year old house. All 3 companies did a good job in quoting on our business but we decided to go with Canadian Choice and don't regret that decision. Although the installation was somewhat delayed due to supply issue because of Covid, once the windows arrived the installers did a great job and the windows look great.

Whole House Window Replacement And Front And Back Doors

Windows & Doors Installation & Service in Whitby

I had builder grade windows in my house that was 20 years old and was way overdue for window replacement I contacted Canadian choice windows and doors and my sales representative (Doug) was excellent.

the ordering process is super easy and straightforward. also vary good price. I will recommend Canadian choice windows and doors to anyone I know who needs or wants window and door replacement.

Replacement Windows And Patio Door

Windows & Doors Installation & Service in Whitby

After being late for our initial consultation, Mike won me over with a knowledgeable and informative discussion and I decided to go with Canadian Choice. The price was in line with the other quotes and the service was attentive, knowledgeable, and responsive. The installers (Andre, Islam, Cam) were purposeful, efficient, and clean. The patio door came with the wrong handle and Andre went by the factory to pick up the new hardware and installed it the next day. The house never looked better. Thanks Guys!

New Windows

Windows & Doors Installation & Service in Whitby

Canadian Choice Windows did a fantastic job overall. We got estimates from various companies but this company really exceeded the others. The sales representative was very knowledgeable and the installation team was amazing. I would highly recommend this company.

Window and Door Installation Financing Made Easy
Energy-efficient windows and doors for every family.

Our dedicated team of personnel is at the ready to address your installation and financing concerns. Choose from secure, efficient and greener replacement window and door today.

Now with Enbridge's Home Efficiency Rebate Plus' Grant, cover up to $5,600 off your home window and door retrofitting costs today. Our team will help you maximize your eligibility so you can get more for less.

Additionally, take advantage of our comprehensive financing options as low as 0% with payments starting as low as $69/month, OR don’t pay for a full year!


Quality Replacement Windows and Doors NOW In Whitby

Serving Whitby residents for close to 30 years, Canadian Choice Windows and Doors ensure that no matter your circumstances, whether a bungalow or mansion owner, our team is here to accommodate your needs.

We commit ourselves to your needs. If you ever experience a manufacturing or installation issue that inconveniences you, our dedicated customer service team is here to listen and address your concerns as soon as possible. Your satisfaction is our top priority.

replacement windows in Whitby
Certified Installer

Good communication is key to service. We employ a vast team of certified and experienced personnel to address your home’s unique needs how and when you want.

As Whitby’s top-rated manufacturing AND installation service, we provide all our customers with the same unwavering service for our consistently premium-end products. Learn more about our industry-leading warranties and flexible coverage options today!

We Love Ontario!

Ontario’s wetlands are worth protecting. Canadian Choice Windows and Doors employs 100% eco-friendly and recyclable uPVC material in our energy-efficient windows and doors to protect both your home and the environment. Our DraftLOCK windows employ Low-E tech to filter out damaging UV rays as well as prevent any air or water leakages with the help of our triple-sealed vinyl frames for the perfect year-round experience.

Find out how you can save BIG on your installation costs with Canadian Choice Windows and Doors.

We’re turning Whitby green one window at a time. Get up to $5,600 off of your home’s window and door retrofitting costs with the Home Efficiency Rebate Plus Grant. Consult with one of our dedicated Whitby representatives today regarding your eligibility and maximize your savings today!

We Love Ontario

Whitby Windows

Canadian Choice Windows

As a part of Southern Ontario, the town of Whitby is situated amongst Ajax, Oshawa, and the shore of Lake Ontario. With a population of 138,501 as of 2022, Whitby is home to 46,460 private residences.

The southern part of Whitby is an economically developed urban region with a varied range of industries. Meanwhile, the northern side of Whitby is more rural.

Whitby locals and visitors alike can enjoy fresh air and Canadian natural landscapes at the Lynde Shores Conservation Area, Heber Down Conservation Area, and Intrepid Park, along with the attractions at the Brock Street Brewery, Town Brewery, Greek Tycoon Restaurant, Tavola Bistro, Chatterpaul’s, and Brothers Ristorante.

With such a close-knit community, residents of Whitby rely on trusted local industries to serve their needs, especially when it comes to their homes. Canadian Choice Windows & Doors is here for the residents of Whitby, however they need.

Take advantage of Canada’s Greener Homes Grant today!

Save thousands off your new window and door installation. Find out if you qualify!

Southern Ontario: