Name: Windows and Doors
Brand: Clera Windows + Doors
Rating: 4.7 (2557 reviews)

Our GTA Team

Our local Caledon East team has been serving surrounding areas for over 45 years!

1-844-738-7936

Our Local Clera Branch Serves Caledon East

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

Clera Windows + Doors

Brampton, Bolton, Caledon East, Palgrave, Nobleton and Kleinburg Area‍

Toll Free: 1-844-738-7936
Phone: 1-844-738-7936
Fax: 905-738-0586

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

Clera Windows + Doors

Toll Free: 1-905-738-1870
Phone: 1-905-738-1870
Fax: 905-738-0586

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

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Best Windows And Doors - Clera Windows + Doors

Windows and Doors Caledon East

Whether you are looking to improve the energy-efficiency, safety, curb appeal (or all three!) of your home through new windows and doors, Clera Windows and Doors, is one of Canada’s oldest and most reputable window manufacturers. We are a family-owned business since 1978 and have gained a reputation for trust and high-quality products that will slash your energy bill while saving the environment through our 40 years of experience in the business. We are certified by CSA, Energy Star, IGMAC and SAWDAC. We are regarded as one of Canada’s best.

We offer the customer service of a small company with small-town values for which we have won the prestigious HomeStars Best of 2012 and Top Choice Award for best customer service in the industry with glowing customer reviews that we are very proud of. We will manufacture windows to your exact request in our factory. We offer flawless and professional installation from our experts with over 20 years of experience – expertise that is guaranteed through our certified quality program. We offer some of the best financing options around, including 35 percent off on all window and door installations or 35 months to pay without any interest added. We also offer a lifetime warranty that is fully transferable and one of the best in the country.

Customized Windows & Doors In Alliston - Clera Windows + Doors

Invest In Your Home Today - Clera Windows + Doors

Why Choose Clera

Why take a chance with other window or door companies that purchase their products from another supplier, only to resell them to you for a higher cost?

Clera Windows + Doors is one of Canada’s largest, oldest, most dependable and reputable vinyl window manufacturers in Ontario. We fully manage and take care of your door and window replacement project from start to finish, ensuring every stage of your window or door project meets our lofty standards of craftsmanship.

Why are we Ontario’s most awarded window and door company?

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Learn More

Over 45 Years of Experience

With over 45 years of experience, we have earned a reputation as one of Canada's leading window and door manufacturers and installers.

Certified Technicians

You can trust our team of factory trained technicians to install your new windows perfectly—our A+ BBB rating is no accident!

Serving Ontario With over 40 Branches

We have over 40 branches across Ontario, which means that we're always close by when you need us.

Non-prorated Lifetime Warranty

Whenever anything goes wrong with your windows, we'll take care of it for you—no questions asked.

ENERGY STAR® Certified

Our hung windows meet Canada's strict energy-efficiency standards. A window from Clera is not only high-quality and durable, but also energy-efficient.

Reasons to Love
our Products

Clera Windows + Doors is a reputable vinyl window manufacturer in Ontario with a history of dependable and high-quality products. Our superior materials and cutting-edge technology ensure durability, energy efficiency, and style. We offer customizable styles and colors, as well as superior security features and noise reduction technology to provide the best possible product attributes for your home.
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Our team manages every stage of your replacement project, from start to finish. We work closely with you to understand your specific needs and preferences, and use our extensive experience and knowledge to deliver a solution that exceeds your expectations. Trust Clera Windows + Doors for exceptional service and expertise for your home renovation needs.

Energy Star Approved

Modern, Contemporary Design with more glass, and less frame

Better home security

A quieter home; improved noise reduction from the outdoors

No maintenance: vinyl windows are virtually maintenance-free

Pilkington Low-E Glass Technology, engineered specifically for Canadian climates

Wet-glazed frames and sashes on all windows; the ultimate in protection against water and wind infiltration, with added structural integrity

Triple-fin weatherstripping with built-in anti-microbial properties, meaning no mould and better air quality

100% pure virgin UPVC, providing protection from fading

Stronger hardware and structural integrity thanks to integrating galvanized steel (allows for larger, more spectacular views!)

Hear What Clera
Customers Have to Say

With some of the highest ratings for customer satisfaction, it's clear why Clera is Ontario's most awarded window company!

9.2/10

on HomeStars

16x Homestars Winner

“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...

Tammy Yazbeck

Muskoka

"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...

Eric Tang

Ottawa

“We have received so many compliments on our doors. Mike and his crew (Mike and Anthony) are very friendly and professional...

Maria Novielli

Ontario

"We changed practically all the windows of our home and a sliding door and can't be more happy with the result.."

Roxalía Muñoz

Concord

"Both our sales rep, Greg, and installation team were courteous, skilled and acted professionally during the whole process. Will use Clera again for any future projects..."

Greg Buczynski

Concord

Windows in Caledon East

Windows offer great return on investment. In fact, you can gain up to 80 percent of your investment in the added value that windows provide. Moreover, you can amass significant savings through Energy Star products. Our windows are certified by the Canadian Standards Association. They are also tested in laboratory settings with results showing that they are the best windows on the market. The glass is Envirosealed, meaning that the glass provides the best level of energy-efficiency. Our vinyl windows are comprised of pure PVC, a leading choice because it does not rust or corrode. We are committed to creating the highest quality product that will withstand the test of time.

Window & Door Assemblers - Clera Windows + Doors

Best Vinyl‍ End Vent Slider Windows - Clera Windows + Doors

Replacing your windows has never been easier: you won’t have to lift a finger. We offer a range of products in any colour you desire and in a range of styles, from classic to modern. They can be customized to have any number of features you want. We offer double hung windows, to end vent sliders to awning windows. They are maintenance free.

Doors in Caledon East

Statistically speaking, burglars are most likely to enter your home through the front door via force. Choosing a high-quality door is of utmost importance when it comes to the protection of your family. This is particularly important for Caledon East residents, where crime rates have increased since 2010. We offer various collections with a range of doors to meet your your particular aesthetic, from the simplicity and minimalist lines of our Shaker Collection, to the bold statement doors of our Prestige collection, to our fibreglass doors that can handle the Canadian climate with ease.

We offer an entirely free estimate.