
There is no better time to replace your windows and maximize your return on investment!
As a windows and doors company, energy efficiency is a top priority for us. Our ENERGY STAR® windows qualify for the maximum amount redeemable under the Canada Greener Homes Grant and the Enbridge Efficiency Rebate Plus program.
All Windowsville windows satisfy the most up-to-date ENERGY STAR® guidelines and are eligible for government rebate. While replacing your old windows with energy efficient windows makes good sense even without Canada Greener Homes Grant, with the help of Canadian government, this investment is much more financially smart.

Modern Brown Steel Door with Twin Sidelites Ajax
Crafted from high-quality materials, this modern brown steel door with twin sidelites that we recently installed in Ajax was built to withstand even the toughest weather conditions, ensuring long-lasting performance without compromising on style. The Client’s Key Complaints: Incorrect previous installation led to uneven gaps between the door and frame Unattractive design that doesn’t match the…
Modern Black Front Door with Twin Sidelites Maple
The team at Windowsville recently completed an entry door installation in Maple that provided the homeowner with several practical benefits! The Client’s Key Complaints: Difficulty opening and closing the door Drafts coming through the door Poor insulation leading to high energy bills Worn-out appearance Not enough sunlight entering through In order to address our client’s…
Dark Brown Fiberglass Door with Twin Sidelites Markham
A fiberglass door is an excellent choice for homeowners looking for a long-lasting and durable option. Those are the exact features our clients desired for their door replacement in Markham. The Client’s Key Complaints: The colour doesn’t match the home’s exterior The material previously used is prone to scratches and dents, leading to visible damage…
Grace & David saved 80% when they selected Windowsville to install their energy efficient windows.
Read more about their story and learn how you can save on your windows and doors just like Grace & David.

Browse Our Products
Start browsing our certified energy efficient products below.
Serving the GTA and beyond!
We are proud to offer window & door installations , replacements, and service throughout GTA and surrounding areas. We service in and around the following main service regions:
Browse Our Products
Start browsing our certified energy efficient products below.
Who We Are
We offer the best value for replacement windows and doors in the Greater Toronto Area and its surrounding cities. Why? Windowsville and its partners have been providing the complete customer experience - we consult, we supply, we install, we service, and we back up everything we do with a great warranty. When you're looking for genuine service paired with high-quality products, we are the right windows and doors company for you!
We Consult
We Supply
We Install
We Service
Here is what sets Windowsville apart
Rebate Eligibility
Our products meet all eligibility criteria for government rebates for windows replacement, helping you save up to $10,600. We will guide you through the application process.
PROJECTS OF ALL SIZES
We have a wealth of expertise and industry experience in delivering top-quality windows and doors replacement projects to our valued customers. We are your trusted and local windows and doors experts!
One-Day Installation
Expect efficient and expert service from our installers who can complete most window and door installations within one day without compromising quality and seamless workmanship.
Professional Service
No order is too big or too small for us. Our personalized service begins with the initial contact, continues through the consulting phase, and concludes with the successful completion of your project.
LIFETIME WARRANTY
Experience peace of mind with our transferable lifetime warranty which ensures that you’re taken care of for the long haul. We prioritize your happiness so you can feel confident in choosing Windowsville.
Customer Satisfaction
We have commanded a high reputation and top ratings for products and services. We will continue to offer this same level of service excellence to all of our customers for their windows and doors needs.
Our Process
At Windowsville we value your time and have designed the process of installing new windows or doors to be seamless and pleasant. From the time you contact us to the time you marvel at your new windows and doors, we strive to keep your effort to minimum and your knowledge to maximum, with your happiness being our ultimate goal.
Make The Right Choice With Our 2023 Most Energy-efficient Windows!
Windowsville products are made from a unique, 100% lead-free uPVC. As a result, our windows withstand impact and discolouration better than the competition. Since windows are one of the most visible features of your home, it is important to choose carefully and make the right choice.
Now available with 4 1/2" wide frame.

Make The Right Choice With Our 2023 Most Energy-efficient Windows!
Windowsville products are made from a unique, 100% lead-free uPVC. As a result, our windows withstand impact and discolouration better than the competition. Since windows are one of the most visible features of your home, it is important to choose carefully and make the right choice.
Now available with 4 1/2" wide frame.

Easy & Flexible Payment Plans
Upgrading to new, energy efficient windows and doors could not be easier.
No payments for
up to 12 months
Order your Windows and Doors now and don't pay for up to 12 months with 0% interest during deferral.
Low monthly
payment plan
Skip excessive financial pressure by stretching your payments over longer periods of time. Payments start from as low as $15/month!