Doors and Windows
Replacement Oshawa

save up to 60%

Does your Oshawa home need new windows or doors? Get started below:

Your Information is secured and confidential. We will contact you for a free no-obligation consultation.

energy star 2024 logo
sawdac logo
homestars 2024 logo
csa group loho
google trust logo

Get the Best Value on Windows and Doors Replacement in Oshawa

Oshawa homeowners can turn to us for their window and door replacement needs. We have years of experience and have completed countless installations, so you can trust that your project will be completed with professionalism and precision.

Our vinyl windows are designed to offer superior insulation and performance, while our entry doors come in a wide range of styles to suit any aesthetic. We look forward to making your home energy efficient and adding a perfect touch of style.

As A Top Rated Windows and Doors Company,  We Offer:

  • Great Customer Service
  • High-quality Windows
  • Competitive Prices In The GTA
  • 5-star Rated Team Of Experts
  • Full Service: Engineering, Design, Consultation, Window & Doors Selection, Removal of Old Windows and Doors, Installation, Insulation, Clean Up, Follow Up & Warranty
  • Factory-direct Windows And Doors Straight From The Source (No Hidden Fees)

Get the best value for your money when you choose us for your window and door replacement. From stylish entry doors to vinyl windows and everything in between, we promise superior quality and craftsmanship at more than competitive prices. Reach out today to learn more about what we can do for you!

City of Oshawa

Is your home located in Oshawa? Do you need replacement windows and doors? You can save just like David & Judith.

Read more about their story and learn how you can save on your windows and doors just like David & Judith.

happy Windowsville customers arms folded and smiling

Check Out Our Recent Windows and Doors Replacement Projects In Oshawa

Our Process

At Windowsville, our process of installing new windows and doors for your Oshawa home has been designed to be as seamless and convenient as possible.

From the moment you contact us to the time we install your new windows and doors, we strive to keep your effort to a minimum with our ultimate goal being your happiness.


Free in-home no-obligation consultation.


Preparation of paperwork with all details, signing contract.


We'll visit your home and take accurate production measurements.


We'll schedule an installation date that works for you.


We'll install all products in a timely manner.


We'll provide a warranty on both the installation and products.

Reliable Windows & Doors Services in Oshawa

We offer the best value for replacement windows and doors in the Greater Oshawa Area and its surrounding cities. Why? Windowsville and its partners have been providing the complete customer experience - we consult, we sell, 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

What sets Windowsville Apart


Our energy-efficient windows and doors can save you up to 60% when combined with various discounts and savings on your energy bill.

Fair and Honest Prices

We care about your budget and offer honest and fair prices for our high quality windows and doors. Working with us will guarantee the optimal combination of value and price for your Oshawa home.

Lifetime Warranty

Our Unlimited Transferable Lifetime Warranty covers every aspect of your windows. We provide the peace of mind of knowing that you'll be taken care of.

Outstanding Service

No order is too big or too small at Windowsville. We provide personalized service from initial contact, throughout the consulting phase, and until project completion.

One-Day Installation

Quality Installation is a critical factor for project success. All our windows and doors are installed by the most capable and experienced professionals adhering to rigorous safety practices and building codes.

Customer Satisfaction

Our attention to detail and commitment to customer satisfaction has earned us a stellar reputation, which we aim to uphold with each and every windows and doors project in Oshawa and the GTA.

windows installation and replacement Oshawa

Trusted Oshawa Windows Company

Installing new windows in Oshawa can be a great way to give your home an instant facelift! Let us make the process simple and smooth for you. We specialize in full-service window replacement, providing onsite assessment to determine precisely what measurements are needed for the job. We'll also deliver and install your new windows, as well as dispose of any debris associated with the installation. And we won't forget about the follow-up: when the job is done, we'll check in to make sure everything looks great.

Our inventory includes double hung, single hung, awning, casement, double slider, single slider, bay, bow, fixed, end-vent, shaped and Egress windows, all Energy Star certified. All our products come with a guarantee of maximum energy efficiency.

Here is just a short sample of windows options and features:

  • Thermal Unit Options: Double Glazed or Triple Glazed
  • Glass Options: Clear, Frosted, Textured, Tinted, Laminated & More
  • Finish Options: Paint or Stain
  • Grilles Options: Internal, External or Custom
  • Lock Options: Standard, Multi-point or Custom
  • Frame Package Options: Wooden, Vinyl or Hybrid
  • Installation Options: Retrofit or Brick-to-Brick

So when you need new windows, don't wait - get your Oshawa home looking its best with Windowsville windows today!

Popular Window Options & Features

energy star partner toronto

Energy Star - Highly Efficient Windows

Energy Star certified windows are designed to be more energy efficient than traditional windows. In addition to saving money on energy bills, they can also help to reduce your home’s carbon footprint.

Energy Star certified windows help to keep your home cooler in the summer and warmer in the winter, making it more comfortable for you and your family.

Vinyl windows experts

Vinyl Windows Oshawa

Vinyl is a durable material that is not susceptible to warping or rotting like wood, and it requires little maintenance. They are also available in a variety of colours and styles to suit any home. Are you preparing to sell your property? Consider vinyl windows to increase the value of your home. These windows offer a great combination of beauty, durability, and energy efficiency, making them an excellent choice for home and property owners.

triple pane windows

Triple Glass Oshawa

Triple glass windows are a type of window that consists of three panes of glass. Argon is used instead of air in the internal cavity of the glass units. Argon is an odourless, inert, safe gas that is denser than air. As a result, triple glazed windows provide reduced inter-pane convection and improve thermal insulation efficiency.

Triple pane windows are also generally thicker than single- or double-paned windows, which makes them more resistant to breakage. So if you're noticing drafts in your home, consider triple glass windows as they offer a number of benefits, including improved energy efficiency, increased sound insulation, and enhanced security.

window colour options

Colour Options

When it comes to choosing vinyl windows, there are a wide variety of colours available on the market. White is the most popular and affordable colour choice for vinyl windows, as it provides a clean and classic look. However, other popular colour choices include beige, brown, and grey.

There are also a wide range of darker colours available, such as black and navy blue. These darker colours can provide a more dramatic look for your home.

easy maintenance windows

Easy Maintenance

When it comes to easy maintenance windows, vinyl windows are some of the easiest to care for. Unlike wood windows, they don't require painting or staining, and they're also resistant to rot, warping, and insect damage.

These windows are designed to be weather-tight, so they won't let in drafts or leaks. As a result, you can expect your vinyl windows to provide years of trouble-free service with minimal upkeep.

entry door installation and replacement Oshawa

Replacement Entry Doors Oshawa

Our entry doors are engineered with precision and crafted to last in every Oshawa property. Our steel and fiberglass doors not only add value and character to your home, but also increase its energy efficiency.

Plus, our factory-direct products allow us to order and install the door of your choice quickly and seamlessly, while still maintaining top-quality performance. We offer customizable sliding, french, storm, as well as traditional entry doors in a variety of materials including steel, fiberglass, and vinyl.

Features We Offer:

  • Steel & Fiberglass Doors
  • 100% Composite Frames (Designed To Endure Canadian Weather)
  • Privacy, Clear or Decorative Glass
  • Multipoint locking system
  • Sidelites & Transoms
  • Various Threshold Colour & Types
  • Wood Grain or Smooth Texture
  • Stained Finish or Painted Hue of Your Choice

With us, you can rest assured that you’re receiving the same level of excellence for both quality and performance. We are committed to providing you with an exceptional door replacement experience that is both convenient and efficient!

Popular Door Options & Features

best steel doors toronto

Steel Doors Oshawa

As a result of being constructed with 24 gauge galvanized steel, our steel doors require little maintenance, as they are not susceptible to shrinking, warping, denting, and rotting. As opposed to mass-produced doors, Windowsville doors are crafted with meticulous detail and are of impeccable quality.

With a wide range of design options ranging from traditional to contemporary, as well as a wide range of glass options, colours, materials, and sizes, the possibilities are virtually endless. In addition, Windowsville steel doors provide excellent fire protection as well.

fiberglass door

Fiberglass Door Oshawa

With fiberglass doors, you get the best of both worlds in design and functionality. The surface of a fiberglass door can be designed to look like authentic wood, and colour can be applied to it without fear of decay, deformation, or peeling. You can also choose from a wide selection of grille patterns including stained glass and wrought iron.

Fiberglass doors are resilient to the harshest Canadian weather and are more energy-efficient than wood doors. There is hardly any maintenance required and stands up well against extreme temperature fluctuations. Fiberglass doors provide exceptional insulation and high levels of resistance to force, thanks to a reinforced frame and high-density polyurethane foam core.

door colour options

Colour Options

Our steel and fiberglass entry doors are available in various colours and finishes to suit your needs. You can choose from a variety of stain and paint options to find the perfect look for your home.  Our wide range of colours include traditional wood grain finishes and contemporary brights.

door styles and options

Variety of Styles

Windowsville doors can be combined with a combination of transoms and sidelites to bring additional style to your home entrance. Our options for door structures include single or double doors, single or twin sidelites as well as the addition of a transom with your chosen configuration.

There are numerous additional configuration options available due to the doors, sidelites, and transoms being available in various sizes, shapes, and designs.

entry door hardware options

Hardware Selections

It doesn't just stop at choosing the perfect entry door. Accessorizing the entry door with the right hardware is what completes the look! At Windowsville we offer hardware options such as knob and deadbolt, handleset, leverplate, electronic and pull bar. Looking for a modern and sleek look? Then Pull bar is the perfect choice for you. Fancy something more traditional? Handleset and lever plate hardware tie in a traditional aesthetic perfectly. For our tech savvy homeowners, we offer smart and electronic hardware too!

Easy & Flexible Payment Plans

Upgrading to new, energy efficient windows and doors could not be easier.

no payments for 12 months

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 payments

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!

We offer service across Southern Ontario, but here are some kind words from our customers in Oshawa...

patrick moffatt
patrick moffatt
Amazing company. Came and did all the exterior doors on my project and did a fabulous job! The installer was very knowledgeable and asked me what profiles I wanted on site mid installation. Would recommend to anyone out there!
Andrew White
Andrew White
They did a phenomenal job! we are very pleased with the windows, and even where there was a miscommunication and the wrong trim was used, they went and purchased the correct trim and replaced it same day.
Chang Chi
Chang Chi
Great customer service with beautiful product at a fair price. Thank you
Navdip Randhawa
Navdip Randhawa
Amazing workspace, intelligent individuals with unique skills and trades. They will ensure perfection on any job.
NIcole O’Callaghan
NIcole O’Callaghan
My parents recently got their home windows redone by Windowsville. My dad couldn’t stop talking about the amazing service from beginning to end offered by Arik, Dimitri and the team from sales to measuring to installation. He is so happy and they like the windows very much.
Tewolde Tewolde
Tewolde Tewolde
Amazing job
Semion Govergun
Semion Govergun
Windowsville did an amazing job replacing our windows and doors. Definitely recommended.
Divyen Patel
Divyen Patel
From the initial consultation to the installation process, I was always kept updated with my project. Their quality and price are unbeatable. All of the staff were very polite, courteous and professional at all times. They did an excellent job on our windows and doors. If your in the market looking to replace your windows and/or doors, I would highly recommend Windowsville!
Narbeh Khachikian
Narbeh Khachikian
Thank you Arik, Arthur, Sergey and the team at Windowsville. They did a very good clean job even with our California shutters they were able to remove and pit back in place with the new windows. I would highly recommend this company

Top-Rated Oshawa Windows & Doors

At Windowsville, we take great pride in offering top-tier window and door installations, replacements, and services throughout Oshawa, addressing the unique needs of the various neighborhoods within our community. Our unwavering commitment to quality and customer satisfaction distinguishes us as your trusted partner for all your window and door requirements, setting us apart from the competition.

  • Cedar Dale - L1H
  • Centennial - L1H
  • Columbus - L1H
  • Donevan - L1H
  • Eastdale - L1H
  • Farewell - L1H
  • Lakeview Park - L1J
  • McLaughlin - L1G, L1H
  • Mount Carmel - L1H
  • North Oshawa - L1G
  • Pinecrest - L1H
  • Raglan - L1H
  • Rural Oshawa - L1H, L1K, L1L
  • Samac - L1H
  • Stevenson - L1J
  • Taunton - L1H, L1K
  • Vanier - L1J
  • Waverly - L1J
  • Windfields - L1L

Frequently Asked Questions In Oshawa

Windows Type   Price Range
Casement  $380 - $1,100
Awning  $380 - $1,100
Slider  $260 - $850
Hung  $270 - $890
Bay/Bow  $2,250 - $5,900  
Egress  $490 - $760
Door Type Price Range
Steel Door  $1,200 - $6,900 
Fiberglass Door   $2,300 - $12,900 
Sliding Door  $1,350 - $3,900
Storm Door  $1,200 - $1,900

For years, the expert team at Windowsville has been providing top-notch window installation services to Oshawa homeowners. Our crew has the experience needed to meet all building and municipality codes, and can easily tackle the challenges of tight streets, heavy traffic, and restricted parking in downtown Oshawa and surrounding GTA neighbourhoods.

Whether you need replacement windows or a new set of doors, you can trust us with all your needs. We take pride in our meticulous attention to detail and guarantee customer satisfaction with our services!

To ensure our customers get the best service in the least amount of time, we have developed a streamlined 6-step process that makes it easy to complete projects with minimal disruption. Our team will provide accurate estimates and regular updates to keep you informed of any changes in projected completion times. We understand how important quality and timely service is, so our staff makes sure to always be available to answer your questions and keep you up-to-date on the progress of your project.

At Windowsville, we understand that your budget matters, which is why we offer solutions to save on window and door costs. Just ask Grace and David – they saved 80% by taking advantage of our discounts! Learn more about their savings story today and get the same great deals for yourself.

Visit our webpage or speak to one of our knowledgeable staff members to find out how you can make the most of your window installation project.

Yes, you will need a permit to replace your windows in Oshawa. This can be obtained through the local building authority or city hall. Please be sure to check all the regulations and requirements before starting your project, as they can vary depending on your location. If you have any questions, our team of qualified professionals is here to help you every step of the way!

If you're looking for clues that it's time to replace your windows and entry door, there are a few tell-tale signs. Condensation or damage may be an indication that they need replacing. Feeling a draft is another common issue that is worth addressing. It's important to remember that the replacement of old, worn-out doors and windows can ultimately help reduce energy costs while keeping your home safe and secure.

Windowsville windows are designed to meet the latest ENERGY STAR® standards, meaning that you can take advantage of various government-funded rebate programs when it comes time to replace your windows. Not only will this help keep your home energy efficient, but it may even save you money in the long run. With these savings and improved energy efficiency, you can rest assured knowing that your family is comfortable while staying within budget.

At Windowsville, we are committed to keeping your environment clean during the installation and construction process. We take extra care to ensure that any debris or other components of the project are cleared away from the site. Our goal is to minimize any environmental impact as best we can, so you can be sure that you are receiving quality service with a commitment to preserving our shared planet.

If you're looking for assistance, our team of consultants is available to help you out within three days of your request. We strive to provide professional, prompt service in a timely manner, so you can rest assured knowing that an experienced consultant is just a few days away. Whether you need advice on projects or simply have some questions about Windowsville's services, we are here for you.

Here at Windowsville, we are proud to offer window and door installation during any season. During winter months, we take special precautions in order to ensure minimal energy loss. Should inclement weather threaten your installation, our team is committed to rescheduling a suitable time when it's safe for you and your property. We strive to make sure that you receive the best possible service while keeping energy costs low.