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

Jerry Tzeferis

Our local representative has been serving Gananoque and surrounding areas for over 5 years!

1-844-738-7936

Our Local Clera Branch Serves Gananoque

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

Clera Windows + Doors

Clera Windows and Doors in Gananoque‍

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

Replacement Windows & Doors Gananoque

Our coverage of Eastern Ontario includes communities of all sizes. We are proud to offer our services to large cities as well as our clients in quainter areas like Gananoque. We are happy to serve any clients or potential clients in the County of Leeds and Grenville.

Whether you live in a large metropolitan area or a small rural community, we are pleased to offer you our high quality products and professional services. We welcome you to drop by or give us a call today!

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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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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

Customized Windows and Doors Made by Clera

We offer a wide range and variety of window types. You can choose from a plethora of styles, colours, and sizes. Whatever features you desire we can deliver to meet all your window installation needs. We also boast many options for customized doors. We manufacture our products in our factory in Vaughan, so you can expect a fast processing period between the placement of your order and delivery.

Window & Door Assemblers - Clera Windows + Doors

Best Vinyl‍ End Vent Slider Windows - Clera Windows + Doors

Whether you want to upgrade your windows and doors to guarantee the cold winter wind won’t blow in from over the St. Lawrence or you want sturdier windows to cut down on the noise from Highway 401, we can deliver what you require and desire. Our customized windows and doors can be designed to meet your business’s or home’s needs at competitive and affordable rates. Because our factory is merely a short drive from our head office, we are able to keep shipping and organizational costs to a minimum, allowing us to pass on these great savings to you, our valued customer.

Lifetime Warranty for Long-Term Home Owners

Most homeowners purchase their homes with the intention of living there for a long time, not only a few years. As such, long-term homeowners want to maintain the value of their house and protect their investment.

Having high quality windows installed will save you a significant amount of money in heating costs in the winter over the lifetime of the window, which we guarantee for all our customers. And winter in Eastern Ontario seems to be getting longer and colder year after year, which is all the more reason to invest in good and efficient windows in your home.

Vinyl Windows & Doors - Clera Windows + Doors

Bay & Bow Windows - Clera Windows + Doors

Whether you’re only in the region during the warm months while staying in your summer home, or you’re a year-rounder, born and raised local and can trace your family back to the days of the American invasion of 1812, we here at Clera can help you find the best doors and windows to suit your needs. As they say in this region, “There’s the right way, the wrong way, and the Gananoque”.

When it comes to Clera, make the Gananoque the right way and get the best doors and windows available. We are happy to service all our clients in Gananoque and the United Counties of Leeds and Grenville.

Find out more about how our windows will make your home warmer, safer, and more beautiful by giving us a call at Clera today!