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Ottawa Windows And Doors

Get your free quote today!

Get a free quote today!

Request a complimentary quote today and discover how we can help you save money while upgrading your home!

Ottawa window and door installation

We have been proudly serving the Ottawa area for over a decade as a reputable windows and doors replacement company. Our focus is on delivering top-quality products, expert sales guidance, professional installation, and exceptional aftercare service to our customers. We are dedicated to providing the best possible experience to our clients and strive to exceed their expectations with every project we undertake. Our commitment to excellence is reflected in our 25-year warranty on all our products, which gives our customers peace of mind knowing that their investment is protected.

Trust the experts at kORAL windows and doors:


We exclusively supply durable, high-quality windows and doors that last.


For over a decade, we’ve provided exceptional window and door services in Ottawa.

Customer service

Our experienced team is committed to outstanding customer service.

Energy efficiency

We source energy-efficient windows and doors from reputable manufacturers.


Our fully-insured installers offer peace of mind with years of experience.

Windows in empty room

25-year warranty

Peace of mind guaranteed

All of our windows and doors come with a comprehensive 25-year warranty, covering defects in materials and workmanship. Our experienced professionals stand behind their work, giving you peace of mind for your investment in KORAL Windows and Doors products.

Windows Of Opportunity: Discover Our Wide Range Of Services

At KORAL Windows and Doors, we take great pride in delivering top-quality service to our valued customers. We believe that exceptional customer service is just as important as the quality of our products and the expertise of our installation team. Our commitment to providing an outstanding customer experience is evident in everything we do, from the initial consultation to the final installation and beyond.

Koral's Rebates And Financing Solutions

At KORAL, we’re dedicated to helping you make your home upgrade dreams a reality.
Our partnership with Financeit provides flexible financing options, making your home transformation affordable and hassle-free. We believe that everyone deserves the home of their dreams, and our services make it possible. Discover more about our rebates program and financing options today.

Our door is always open. Just ask our customers!

Private User


Replacing most of the windows in my house. Excellent service. Reliable. No complaints at all.

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Stephen in Toronto


Koral Windows installed new windows and doors throughout our home in 2021-2022 period. We were impressed with […]

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Wayne G. in Ottawa


We got several quotes for our new back door. Vlad returned our call very quickly and his […]

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More homestars reviews

Tayler Spradbrow


Great services throughout the entire process. Windows were delivered earlier than promised allowing Vlads team to complete […]

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Stephen Callary


We are pleased with Koral’s door and window installation services. Alex and Vlad Seminov have always been […]

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Krista Karla Hidas


We planned to replace a side door and two basement windows in Orléans. From the first contact, […]

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More Google reviews

Get a free quote today!

Request a complimentary quote today and discover how we can help you save money while upgrading your home!

Frequently Asked Questions

There are many reasons to replace your windows and doors, such as improving energy efficiency, enhancing curb appeal, increasing security, reducing outside noise, and improving functionality.

Why Should I Replace My Windows And Doors?

There are many reasons to replace your windows and doors, such as improving energy efficiency, enhancing curb appeal, increasing security, reducing outside noise, and improving functionality.

How much does window and door replacement cost?

The cost of window and door replacement depends on various factors, including the size and number of windows and doors, the options selected and the complexity of the installation. It’s best to get a personalized quote from a professional window and door replacement company.

How long does it take to replace windows and doors?

The time it takes to replace windows and doors depends on the number of windows and doors being replaced, and the complexity of the installation. A typical window replacement can take anywhere from 1-2 hours per window, while a door replacement can take anywhere from 2-3 hours.

Can I customize my windows and doors?

Yes, you can customize your windows and doors to match your specific needs and preferences. You can choose from various styles, colors, hardware options, glass types, and more.

How energy-efficient are the windows and doors?

Our windows and doors are among the highest energy-efficient products on the market. They have been rigorously tested and listed by Natural Resources Canada, which is a government agency responsible for promoting sustainable and energy-efficient products. Our products are designed to provide maximum thermal insulation and reduce energy consumption, which means lower energy bills for our customers.

Do you offer any post-installation support or warranties?

Yes, we offer post-installation support and warranties for all our products. We understand that your investment in new windows and doors is significant, and we want you to be completely satisfied with your purchase. That’s why we offer comprehensive warranties that cover both the products and the installation. In addition, we also offer post-installation support to ensure that any issues or concerns are addressed promptly and efficiently. Our customer service team is always available to assist you with any questions or concerns you may have. Choose our products with confidence, knowing that you’re protected by our comprehensive warranties and post-installation support.

Can you provide references or customer testimonials?

Yes, we can provide references and customer testimonials upon request. We are proud of our reputation as a trusted provider of high-quality windows and doors, and we have many satisfied customers who can attest to our exceptional service and products. We understand that choosing the right company for your window and door replacement project is an important decision, and we want you to feel confident in your choice. That’s why we’re happy to provide references and testimonials from our satisfied customers, so you can hear firsthand about their experience working with us. Just let us know if you would like to receive references or testimonials, and we will be happy to provide them to you.

Are there any financing options available?

Yes, we offer financing options for our customers who want to invest in new windows and doors but may not have the funds available upfront. Our financing options have competitive rates with different terms to fit your budget and needs. We work with trusted lenders to offer financing options that are affordable and accessible. Our financing process is quick and easy, and we can help you determine the best option for your specific situation. Whether you need to finance the entire project or just a portion, we can work with you to find a financing solution that fits your needs. Contact us today to learn more about our financing options and to see how we can help you get started on your window and door replacement project.

What type of maintenance is required for the windows and doors?

The maintenance required for windows and doors depends on the materials used. For example, vinyl windows and doors require little maintenance, while wood windows and doors need more regular maintenance, such as painting and sealing.

How do I schedule an installation appointment?

To schedule an appointment, simply call or email us to set up a free consultation with one of our professional consultants. During the consultation, our expert will assess your needs and recommend the best products for your home. We will also provide you with a detailed quote for the installation, including all costs and timelines. Our team is dedicated to providing exceptional service and ensuring that the installation process is seamless and stress-free for our customers. Contact us today to schedule your free consultation and take the first step towards a more energy-efficient and beautiful home.