GTA • Hamilton • Barrie
This spring, save up to 30% on your entire project. Ends May 31.
Enjoy a more comfortable, energy efficient and secure home.
Enjoy a more comfortable, energy efficient and secure home from day one.
Rated by 300+ homeowners
Rated by 300+ homeowners
Window Problems Homeowners Face
Water Leaks
Mold Buildup
Cold Drafts
If these problems sound familiar, you’re not alone. We provide affordable windows replacement across the GTA every day.
Window problems add up fast. Drafts raise energy use, leaks damage sills and drywall, and worn hardware makes windows difficult to use. Noise, foggy glass, and aging frames only worsen comfort and safety. If you’ve been waiting for the right time, our window sale event is the perfect opportunity to upgrade while keeping costs down.
Foggy
Glass
Security Concerns
Outside Noise
Rotting Frame
Broken Hardware
Water Leaks
Mold Buildup
Rotting Frame
Cold Drafts
Security Concerns
Outside Noise
Broken Hardware
Foggy
Glass
If these problems sound familiar, you’re not alone. We provide affordable windows replacement across the GTA every day.
Window problems add up fast. Drafts raise energy use, leaks damage sills and drywall, and worn hardware makes windows difficult to use. Noise, foggy glass, and aging frames only worsen comfort and safety. When windows are on sale, upgrading is a smart and timely choice because it restores comfort, efficiency, and security while keeping costs down.
Windows on Sale That GTA Families Recommend
Trusted by 300+ homeowners like you
Andrea McMillan
North York, ON
⭐⭐⭐⭐⭐
My experience with Windowsville was fantastic. They were prompt from the start, provided a quick quote, and worked within my budget. Communication was excellent—they provided me with plenty of notice to prepare for the installation. On installation day, their team was efficient, friendly, and treated my home with care. The new windows and front door look great, and I’m extremely happy with both the service and the quality of the products.
Windowsville is absolutely amazing. From Arik in sales, Arthur in operations and Milan and Billy in installation. The whole process from transaction to installation was totally seamless. Windowsville is professional and trustworthy. They won't push you to buy. In fact, I waited three months to make my decision to replace all my windows and doors. Great quality and superb installation. Thank you very much for enhancing the look of my house and saving me a lot on my energy bill.
Naaz Mulji
Whitby, ON
⭐⭐⭐⭐⭐
Thank you to Windowsville's team for an outstanding job! We couldn't be happier with the windows and sliding glass door that they put for the entire house. They were responsive in communication throughout the process. The 2 gentlemen that came to install everything were very nice and professional. In strongly recommend Windowsville's team for anyone who wants quality product and outstanding customer service. Thank you!
Concord, ON
Yan Krupnik
⭐⭐⭐⭐⭐
Old or poorly installed windows let energy and money slip away. Our window replacement goes further than just changing the glass. We install a fully sealed and insulated system that keeps your home comfortable, lowers utility bills, and delivers lasting value, especially during our window replacement sale.
We Solve Energy Loss, Not Just Replace Windows
We Handle Everything, You Don’t Lift a Finger
You Get One Point of Contact, From Start to Finish
Installed in Just One Day
From the first measurement to the final trim, we manage every step. No coordinating trades, no chasing updates, and no messy cleanup, just reliable, professional, affordable window replacement from start to finish.
No call centers. No “we’ll get back to you.” One experienced project manager handles your window replacement from start to finish, keeping you updated and making sure it’s done right.
We don’t waste your time. Our team completes most window replacement projects with precision and care, typically in just one day. Take advantage of our current window installation deals and enjoy a fast, stress-free upgrade.
Stop Waising Money on Temporary Fixes
Our Canadian-built windows solve the real problem. At Windowsville, we don’t believe in quick patches. As a trusted window company, we offer window replacement and installation deals with durable, energy-efficient windows designed for Canadian weather.
Powered by the most energy-efficient technology
Designed for Canadian climate
Backed by transferable lifetime warranty
Experience The Next-Level Performance
Better at preventing heat from escaping your home during cold weather and keeping that heat out during hot weather.
60%
IMPROVE HOME INSULATION
UP TO
ENHANCE SOUNDPROOFING
50%
UP TO
Effectively blocks out noise from the external environment and provides a quieter and more peaceful indoor environment.
SLASH ENERGY BILLS
25%
UP TO
Reducing energy loss lowers heating and cooling needs, utility bills and reduces environmental impact.
The results depend on multiple factors beyond the qualities of the windows and doors and are not guaranteed to be the same in all circumstances.
Double Pane Window
Triple Pane Window
Double Pane
Triple
Pane
Better insulation for year-round comfort
Reduced outside noise for a quieter home
Lower energy bills with improved efficiency
Less condensation and clearer windows
Reliable performance in Canadian weather
Everything You Need in One Place
Windowsville provide complete window and door replacement solutions for homeowners. From expert consultation to supplying premium products, professional installation, and ongoing service. Our team handles every part of your project with care and accountability. If you’re looking for discount windows without sacrificing quality, we offer solutions built for long-term performance
WE CONSULT
WE SUPPLY
WE INSTALL
WE SERVICE
How We Bring Better Windows to Your Home
1
We Listen & Assess
We Build Your Windows
2
We Install & Seal with Care
3
We visit your home to assess your needs, take precise measurements, and guide you through the best window options for your style, comfort, and budget.
Your chosen windows are made to order using high-quality materials and energy-efficient technology to ensure a perfect fit and lasting performance.
Our trained installers remove your old windows, fit the new ones with precision, and insulate every gap for an airtight, energy-efficient seal, ready to perform from day one.
See What a Window Replacement Can Do For Your Home
A full window replacement does more than fix drafts; it transforms how your home looks and feels. With our window replacement deals, you get a modern, energy-efficient result without overspending. Homeowners compare windows on sale, but real value comes from proper installation and long-term performance. Our windows deliver comfort, efficiency, and durability at a competitive price.
BEFORE
AFTER
Triple-Pane
Delivers warm winters, cool summers, and quieter living spaces year-round, while reducing energy costs and enhancing comfort in every corner of your home.
Argon Gas-Filled
Invisible insulation between glass panes slows heat transfer, reducing drafts and keeping your indoor temperature steady in any season.
LowE Coating
Keeps natural light flowing in but stops the fading and heat damage caused by UV and infrared rays, protecting your home’s interior for years to come.
Smart Window Features, Real-Life Benefits
Fusion-Welded Frames
Eliminates weak spots in the frame, boosting structural integrity and ensuring consistent insulation over the life of the window.
Cleaning-Friendly
Innovative hinges and tilt-in frames, designed for convenience, and lets you clean both sides of the glass from inside your home, no ladders required.
Multipoint Locking System
Locks engage at multiple points along the frame, creating a tighter seal for better security and energy efficiency.
Most Popular And Affordable Window Options
Our entire window line is Energy Star certified and qualifies for the Ontario rebate program. Whether you’re looking for windows on sale or comparing low cost windows that offer strong performance, we have options suited for every budget and home style. If you’re evaluating typical cheap window replacement offers, our high-performance products provide far better long-term value.
Casement Window
Awning Window
These most popular windows open from either side outwards and provide the best airflow.
These windows swing out from the top. They are popular for allowing them to stay open during precipitation.
The most practical and affordable windows style that allows the window to open for ventilation from both sides.
Sliding Window
Hung Window
Bay Window
Bow Window
These windows slide up and down, allowing airflow from both the top and the bottom.
A combination of three windows that extend out from the main wall. They provide the illusion of a more spacious room.
A combination of four or more windows. Provide a panoramic view while adding an accent to the exterior of the house.
Some of Our Most Popular Door Options
We supply and install premium steel, fiberglass, and vinyl exterior doors. All made in Canada and built to perform in the Canadian climate.
Steel Door
Fiberglass Door
Engineered for maximum security, energy efficiency, and long-lasting durability with a clean, modern finish.
Delivers the perfect balance of durability, energy efficiency, and authentic wood-grain style with virtually no maintenance.
Creates a seamless transition between indoor comfort and outdoor living while adding style and natural light to your space.
Year-round comfort and effortless access to your outdoor space, all with a clear, unobstructed view of your backyard or patio.
Patio French Door
Patio Sliding Door
Recent Window Replacement Projects
Every home is different, but the results are always the same. Homeowners who choose our affordable windows replacement enjoy greater comfort, lower energy bills, and a refreshed look that adds lasting value. Explore some of our recent projects to see the detail and care we bring to every installation.
Homeowners who choose our affordable windows replacement enjoy warmer rooms, lower bills, and cleaner finishes. Explore our recent work to see the detail and care that go into every installation.
Here is What Sets Windowsville Apart
Choosing window replacement is a big decision, and not every company delivers the same level of quality or service. Our approach combines strong window deals, expert installation, and reliable customer care so you can move forward with confidence.
Yes
Trained, certified installers
Up to 50 ER
Lifetime
Most are completed in one day
Flexible monthly plans
15+ window options
100% lead-free uPVC
Multi-point locking system
3 1/4 and 4 1/2
Windowsville
Other Companies
Not guaranteed
Varies by crew
Industry basic
5-10 years
Often longer and inconsistent
Not always available
5-8 options
Lower grade or mixed
Dual-point or similar
3 1/4 only
Energy Star® Certified
Professional Installation
Energy Rating
Warranty
Project Timelines
Financing
Product Range
Material Quality
Hardware
Frame Size
Energy Star®
Pro Installation
Energy Rating
Warranty
Timelines
Financing
Product Range
Material Quality
Hardware
Frame Size
✅ Certified
✅ Trained crews
✅ Up to 50 ER
✅ Lifetime
✅ Usually one day
✅ Flexible plans
✅ 15+ window options
✅ 100% virgin uPVC
✅ Multi-point system
✅ 3 1/4 and 4 1/2
Easy & Flexible Payment Plan
Pay as low as
$29/month
Upgrading your windows doesn’t have to feel overwhelming. Our flexible payment plan helps reduce the upfront cost, making it easier to move forward with the right product for your home, even if you’re reviewing different pricing options. Enjoy better comfort now and spread payments over time.
*
Serving the GTA and beyond!
We proudly serve homeowners across Toronto and the Greater Toronto Area. Whether you’re reviewing different windows for sale or planning a full replacement, our team delivers reliable service and high-quality installation throughout the GTA.
Frequently Asked Questions
The best time is when you’re already noticing issues like drafts, rising energy bills, or difficulty opening and closing your windows. Our window sale event makes it easier to upgrade at a lower cost while improving comfort, efficiency, and security right away.
Yes. We run a seasonal window sale with limited-time discounts. When you request a quote, we’ll tell you which promotions are currently available in your area.
Our window replacement deals include everything you need for a complete upgrade. This covers professional measurement, high-quality Canadian-made windows, expert installation, and full cleanup. You get a complete solution, not just the product.
Yes. Several of our windows for sale meet the requirements for the Ontario rebate program. We’ll confirm which models qualify and help you navigate the application process.
Yes, all of our window installation deals include professional installation. Our experienced team handles the entire process to ensure your new windows are properly sealed, insulated, and built to last.
Yes, energy-efficient, modern windows boost curb appeal and are a strong selling point for buyers in Canada.
We offer windows on sale during select promotional periods throughout the year. These events provide the best opportunity to upgrade your home at a reduced cost, so it’s a great time to plan your project.
Ready to discuss your project?
Our team will follow up right away.
Energy Star® certified product
Government rebate available
Flexible financing options
Lifetime warranty
This season only - save up to 30%
⭐ ⭐ ⭐ ⭐ ⭐ 5.0 | Based on 300+ reviews
⭐ ⭐ ⭐ ⭐ ⭐ 5.0 | Based on 300+ reviews
© 2026 Windowsville Windows and Doors. All Rights Reserved.
© 2026 Windowsville Windows and Doors.
All Rights Reserved.
9131 Keele Street, Unit 4A-88 Concord, ON, L4K 0G7
Local: (905) 790-0909
