Window and Door Replacement, Kingston

Name: Windows and Doors
Brand: Clera Windows + Doors
Rating: 4.6 (652 reviews)

Kingston’s trusted choice for quality, energy-efficient windows and doors. Expertly manufactured in Ontario and professionally installed for your peace of mind.

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Made in Canada for 45+ Years!

We Manufacture, We Install, You Save!

300K+ Happy Customers

4.7/5 HomeStars Rating

Non-Prorated Lifetime Warranty

ENERGY STAR Certified Products

Proudly Rated Among the best Window and Doors companies in Canada

Hans Vanderspank

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Our local representative has been serving Kingston and surrounding areas for over 30 years!

1-844-738-7362

Our Local Clera Branch Serves Kingston

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

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Our Kingston Window and Door Installation Areas

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Clera Windows + Doors is proud to be serving Kingston and the surrounding Limestone City communities. We provide expert service to downtown Kingston, Amherstview, Gananoque, Napanee, Frontenac Islands, and South Frontenac.

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Contact your local Clera representative for a complimentary consultation on fully customizable Kingston windows and doors.

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Hans Vanderspank

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Our local representative has been serving Kingston and surrounding areas for over 30 years!

1-844-738-7362

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We Manufacture. We Install. You Save.

Discover how affordable your new windows and doors can be with our latest promotions.

Get up to 30% off all Replacement Windows and Doors

Enjoy up to $600 per window in free upgrades with our New Brilliance Line

No Interest, No Payments for 18 months!

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The Best Windows and Doors Kingston, Ontario Has to Offer

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Upgrading a Kingston home requires products that can withstand the humid lakeside air and freezing Ontario winters. As a leading door and window manufacturer Kingston homeowners rely on, we focus on improving your energy efficiency and reducing monthly energy bills.

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Clera Windows + Doors designs and builds all our windows and doors in our Ontario facility, allowing us to offer factory-direct pricing on premium vinyl windows and custom windows. Whether you are looking for Low-E windows for maximum insulation or sleek casement windows for a modern look, our experienced team provides high-quality solutions with flexible payment plans to suit any budget.

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Explore Custom Windows and Doors, Kingston

Is it time to replace your home’s drafty old windows and doors? Our team is ready to help you navigate your window replacement project with ease. We offer a wide selection of styles designed for less maintenance and long-term durability.

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Windows

Improve your home's curb appeal with new windows featuring advanced glass and ENERGY STAR® certification. Custom-made for your unique aesthetic.

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Shop New Windows

Fiberglass Doors - Clera Windows And Doors

Entry Doors

Discover high-security steel doors and entry systems. Our door installation Kingston services focus on durability, ensuring your new entrance is as tough as it is beautiful.

Shop Exterior Doors

Patio Doors

Maximize your view of the Thousand Islands region with high-performance sliding patio doors and garden doors engineered for energy efficiency and effortless operation.

Shop Patio Doors

Why Kingston Homeowners Choose Clera

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Clera Windows + Doors is the preferred choice for Kingston windows and doors because of our strong commitment to quality craftsmanship and customer satisfaction. Since 1978, our family-owned business has been a one-stop shop for Kingston window replacement, offering factory-direct prices and a comprehensive warranty that provides true peace of mind.

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We don’t cut corners on energy-efficient innovation. From our high-performance Brilliance windows line to our expert installation services, we ensure your investment performs perfectly for decades.

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Join the 300,000+ homeowners who have upgraded their homes with new vinyl windows and doors. With dedicated local support and flexible financing, we make it easy to boost your curb appeal and lower your energy bills.

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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

Our Window and Door Replacement Process

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We’re proud to offer a streamlined installation process, ensuring your Kingston window installation and door replacement is completed to the highest professional standards.

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Step 1

Get Your Free Quote

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Book a free in-home consultation. We’ll provide an honest assessment of your Kingston windows/doors along with a transparent price estimate.

Step 2

Design Your Replacement Windows and Doors

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Choose from a variety of styles, colours, glass options, and even built-in window treatments, to boost your home’s curb appeal while meeting your specific functional needs.

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Step 3

Custom Manufacturing

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We build your custom windows in our local Ontario facility, ensuring they meet our rigorous quality control standards before they’re installed.

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Step 4

Professional Installation

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Our licensed installation team handles each project with precision, ensuring a draft-free seal and peak energy efficiency. Our goal is always to provide the best door and window replacement Kingston has to offer.

Step 5

Post-Installation Support

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We stand behind our work with a lifetime warranty, ensuring you remain a happy member of the Clera family for years to come.

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Frequently Asked Questions

How much does it cost to replace windows in Kingston?

The cost of Kingston window replacement depends on the style, size, and quantity. For example, our slider windows start around $700 per window, while our bow windows start around $3,000 per window.

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Because we are the manufacturer, we offer some of the best value in the region. For a more accurate estimate on new windows in Kingston, please contact your local rep.

How much does door replacement cost in Kingston?

Entry door replacement Kingston typically starts at $2,000. This price varies depending on the style and material of your new doors, such as steel doors or sliding glass doors. Because we are the door manufacturer, this allows us to cut out the middleman and offer quality products without the markups. Contact your local rep for an accurate quote for your next project.

Are rebates available for energy-efficient windows and doors in Kingston?

Kingston homeowners often qualify for federal or provincial grants when upgrading to ENERGY STAR certified energy efficient windows and doors. We can help identify which Kingston windows/doors qualify and assist you with the application process.

Get Started Today With the Window Company Kingston Trusts

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Choosing the right team for your windows and doors Kingston, Ontario project shouldn't be a gamble. Clera Windows + Doors combines decades of craftsmanship with modern energy efficient technology to deliver a superior product that protects your home from the elements and provides long-term energy-saving benefits.

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From the initial measurement to the final cleanup, we focus on making your window installation a stress-free experience. We understand that your home is your most valuable asset, which is why we offer all our windows with a non-prorated warranty. Experience the difference that 45+ years of experience makes for your Kingston property.

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Schedule a Free Consultation

Window and Door Replacement, Kingston

Call Us

Window and Door Replacement, Kingston

Hans Vanderspank

‍

Our local representative has been serving Kingston and surrounding areas for over 30 years!

1-844-738-7362

Our Local Clera Branch Serves Kingston

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

‍

Hans Vanderspank

‍

Our local representative has been serving Kingston and surrounding areas for over 30 years!

1-844-738-7362

Our Local Clera Branch Serves Kingston

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

‍

Greater Kingston Area

Toll Free: 1-888-738-0738

‍Phone: 905-738-1870

‍Fax: 905-738-0586

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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

Get a Quote

Best Windows And Doors - Clera Windows + Doors

Window and Door Replacement, Kingston

Kingston’s trusted choice for quality, energy-efficient windows and doors. Expertly manufactured in Ontario and professionally installed for your peace of mind.

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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