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Toronto Window Replacement & Installation

At Clera Windows & Doors, we’re all about – you guessed it – replacement windows and doors. Our goal at Clera is to shed beautiful light into your home. And after 40+ years, we’re humbled to still be the leading choice for Toronto window replacement, installation, and repair services.

It’s all thanks to you.

Our company reputation in the Toronto area has been gained by providing exactly what the customer wants – new windows that fit your home. We do not outsource any of the work and control the entire production process from start to finish, with an attention to detail other windows and doors companies cannot match. Because we manufacture every product we sell, we’re able to cut down your costs and offer you really great replacement windows and doors at a really great price. We design. We manufacture. We install. You save.

It doesn’t get much easier than that.

Meet The Team At Clera Windows + Doors Greater Toronto Area

Hi. My name is Rayan and I look after the GTA region. I’ve been with Clera Windows + Doors for a few years. It’s a family run business that’s been serving Canadians for over 40 years. 

The best part of what I do is getting to see the reaction of homeowners when they see their home finished with brand new windows and doors. I really enjoy being part of the team here at Clera because we offer our customers a thorough and free home estimate, great deals on their windows and doors, and we provide a true lifetime warranty. We support our customers in a way that makes my job easy.

Thank you for considering Clera Windows for your home. I hope you’ll consider us on your next project.

You need to replace a window or door in your home or office, what’s next?

Let Clera Windows take care of the vision you have for your Toronto area home. We have numerous styles of windows and doors to choose from. Our experience fitting many different properties means we can help steer you towards a fabulous outcome. Our track record speaks for itself.

Step 1: Choose Your Replacement Windows

We are bound to have new windows to suit your Toronto property. Browse through our styles – bay and bow window, casement windows, high profile, awning windows, and more. Replacement windows from Clera will not only look good, but will also increase the value of your home. They are easy to clean and low maintenance. Our factory uses the latest 21st-century technology and materials to maximise fit and ensure they are energy efficient, part of our commitment to the environment and to saving you money.

It may surprise you to know that our company favours vinyl windows over wood. And after many years in this business, vinyl continues to be our top choice of material as it is exceptionally durable and hard-wearing, and rarely needs repair. Vinyl windows are available in a range of thickness from 5mm to 20mm, so there is plenty of flexibility for our team to accommodate your needs. Your replacement windows will be lightweight, ensuring they open and close with ease, as well as ensuring they are easy to handle during your Toronto window replacement process.

Step 2: Design Your Replacement Doors

When you open our Virtual Door Designer, in three simple steps you can design your new exterior doors – with your own choice of glass, grille and colour. Within a few minutes of using our design tool, you’ll come to realize that we have something for every house and every requirement, all made in either stainless steel or fibreglass. From sliding and patio doors to storm doors, no door company in Toronto can match Clera’s range of styles or come near our level of quality at such an unbeatable price.

If we don’t have the exact shade you are looking for, our team can personalize a custom colour scheme just for you. Our unique colour retention technology will ensure your new Clera replacement doors stay as shiny and sparkling as the day they were first fitted. And if you are focusing on insulation, both for your comfort and the wider environment, then you can rest assured that your new windows and doors have some of the highest energy efficient R-values and are ENERGY STAR® certified, so the heat stays within your home.

Lastly, our replacement windows and doors offer an unparalleled level of security and will reduce external noise, guaranteeing you a warm, safe environment in your home.

Step 3: We Install And You Save

Clera employs its own in-house team of professional and experienced window and door installers who consistently work to our own standards and those laid down by the Canadian Standards Association. Take a look around the Toronto area and you will see plenty of examples of our workmanship – along with happy, smiling Clera customers. Our installers arrive on time, and ensure a safe and clean job site, before and after the installation is complete.

Clera Windows + Doors keeps its founding family values at the heart of our entire service operation – from design through to the final fitting in your home or business. Clera’s replacement windows and doors can benefit your lifestyle on every level and they won’t break the bank either. Every unit is individually inspected before it leaves our Ontario factory and comes with an Energy Star Certification so you know you are doing your bit to save the planet.

Why Choose Clera for Toronto Window Replacement

Clera is like a family who shares an ethos of hard work and customer service. From the moment you first walk through our door, our team is determined to find you the design and style that really fits your requirements. We offer free estimates without any obligation or pressure to buy. We are happy for you to compare our prices, because you won’t find better quality in the GTA for the same money – we guarantee it.

Toronto loves Clera’s Replacement Windows and Doors because:

  • We have a stellar reputation. We’ve been going for over 40 years;
  • We involve you in the process;
  • Lifetime warranty on products;
  • Expert installers who get the job done right the first time.

Proudly Serving Toronto For Over 40 Years

Toronto is a patchwork of newer modern homes, stately old houses and towering apartment and office buildings. In fact, by 2020 it’s said that Toronto will have the highest number of high-rise condos in the world. It’s a city replete with shops, cafés, restaurants and theatres. There are some neat things that have happened in the Big Smoke that not many people know about. For instance, Babe Ruth hit his first home run as a pro on Centre Island!

As for getting around this amazing city, the streetcar system is the biggest in the Western world regarding riders regularly using the system, length of track and number of cars. It’s no wonder homeowners take pride in their residences.

Our goal for home and business owners in the Toronto area is to make your projects a complete success by installing the most beautiful new windows and doors. When you order a Clera manufactured product, you’ll have the peace of mind knowing you’re getting the best in Ontario. It’s no secret why we’re among Canada’s 50 best privately managed companies. Give us a call today for your free windows and doors estimate.

Clera Windows + Doors

50 Mulholland Avenue
Toronto, Ontario
M6A 1G8

Toll Free: 1-866-262-3110
Phone: 905-738-1870
Fax: 905-738-0586

50% Off all window and door installations valid until May 10, 2021 + Save interest & payment for 180 days from the date of installation.

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Read what clients have to say about Clera Windows

We recently had our sliding patio doors replaced with garden doors with interior blinds. We have received so many compliments on our doors. Mike and his crew (Mike and Anthony) are very friendly and professional. It was a pleasure having them in our home. The installation was seamless and clean. They already have someone who will be ordering from them, after seeing these doors at our place. I'm sure there will be more to come. Thanks guys!

Reviewer: Maria Novielli


5 out of 5 stars

I have nothing but good things to say about the services I have received from Clera. About 4 years ago I purchased a new front door from Clera. The salesperson was knowledgeable and understood what I was looking for. When it came time for installation, the installers were professional and friendly. They discovered a small dent in the door at the bottom and told me that they had ordered a new door . This was done before my final inspection. Based on this experience, I had new windows replaced in a rental home in Kingston. This salesperson was also very knowledgeable and took the time to help us. He even inspected other windows and told us which ones did not need to be replaced. More recently, I have purchased two new windows for my own home in Ottawa and have been equally pleased with the service, quality of workmanship and the windows themselves. I always recommend Clera to anyone that I know who are looking for windows or doors.

Reviewer: Tammy Yazbeck


5 out of 5 stars

Excellent! We have loved our dealings with Clera. Rod was amazing in listening and understanding the look we were trying to achieve and then suggesting products with the appropriate features. The windows were delivered within the expected delivery time frame. The installation was done quickly and the crew was very professional and accommodating. The windows we had install have made the house much brighter. The doors we had install feel very solid, despite both presently unique challenges. Clera's quote wasn't the cheapest quote we had but their price was certainly competitive and the results have been well worth the money.

Reviewer: Eric Tang


5 out of 5 stars

Read what clients have to say about Clera Windows