Our local Clera branch serves Ottawa.

As the manufacturers and installers of all our windows and doors, we stand behind our work.

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      The Best Windows and Doors in Ottawa

      Clera Windows & Doors have a long and illustrious record in providing quality bespoke joinery in Ottawa and beyond. We are a family business in operation since 1978 and hugely proud of our track record of supplying premium products which perfectly match our customer’s requirements.

      We’re known for our quality windows and doors in Ottawa, replacement windows as well as for our excellent customer service. From fixed to sliding, awning and casement windows, bay and bow, to specialty custom windows, Clera Windows + Doors designs & manufactures your replacement windows and doors to your exact specifications. So you’re sure to find the perfect new windows for your Ottawa home.

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      Windows & Door Replacement Ottawa Area - Clera Windows + Doors

      Ottawa’s Leading Replacement Windows & Doors

      The problem with off the peg joinery is that it sometimes just doesn’t suit your needs. If you are fed up trying to find the style you want in the size you want, then Clera can solve all your problems and make it to measure. We have many happy customers all across Ottawa who have found the perfect solution to their needs with Clera. Our experience in the trade after nearly forty years offers you huge versatility and expertise. Our friendly advice can guide you towards the style and look for your home that you have always dreamed of.

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      Window Installation Services - Clera Windows + Doors

      Vinyl Windows & Doors in Ottawa

      Vinyl is our material of choice at Clera as, over the years, nothing has come close to its durability and price. Vinyl is lightweight making your top quality replacement windows and doors very sturdy and robust yet light to the touch and easy to open and close. Vinyl also retains shine and lustre which means the finish stays as good as new for years despite the harsh Canadian winters.

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      Vinyl Windows & Doors - Clera Windows + Doors

      Serving Ottawa For Over 40 Years – Best Windows and Doors

      Clera is a known and trusted name in Ottawa, we have been sprucing up houses and businesses for nearly four decades and our reputation has been hard-won and something we value highly. Clera is synonymous with top quality products and excellent customer service.

      There is nothing more effective than dealing with one firm right from measuring up, through manufacture to final fitting. Our family values are at the heart of everything we do at Clera and Clera is still owned and run by the same family who started it way back in 1978.

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      Professionals for Windows & Doors Installations - Clera Windows + Doors

      Meet The Team At Clera Windows & Doors Ottawa

      Choose Clera, your clear route to quality replacement windows and doors at an affordable price. With no compromise on manufacture, installation or the green deal, no company has a higher customer satisfaction rating than Clera. Take a look round Ottawa and see just how many homes have seen it the Clera way. We don’t sell any third party items, everything is made in our Ontario warehouse.

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      Windows & Doors Team Members - Clera Windows + Doors
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      Ottawa

      4 Greenhaven Cresent
      Stittsville, Ontario
      K2S 2A4
      Call Us Icon Give us a call @

      Toll Free: 905-738-1870
      Phone: 1-866-395-7054
      Fax: 905-738-0586

      Mail Icon Send your message@

      Sales: sales@clerawindows.com
      Service: service@clerawindows.com

      testimonials

      Read what clients have to say
      About Clera Windows + Doors

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      “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!”

      Maria Novielli

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      “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.”

      Tammy Yazbeck

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      “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.”

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      Eric Tang

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      “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!”

      Maria Novielli

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