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Summer Savings: 30% Off + Free Upgrades
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.
Contact your local Clera representative for a complimentary consultation on fully customizable Kingston windows and doors.
Our local representative has been serving Kingston and surrounding areas for over 30 years!
Discover how affordable your new windows and doors can be with our latest promotions.
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.
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.
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.
Improve your home's curb appeal with new windows featuring advanced glass and ENERGY STAR® certification. Custom-made for your unique aesthetic.
Shop New Windows
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
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
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.
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.
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.
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
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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.
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.
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.
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.
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.
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.
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.
