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1-905-738-1870

Window and Door Replacement, Brockville

Brockville’s trusted choice for durable, energy-efficient windows and doors. Meticulously manufactured in Ontario and professionally installed for your peace of mind.

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
Jerry Tzeferis, Service Representatives - Clera Windows & Doors

Jerry Tzeferis

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

1-844-738-7936

Contact us for more information and about a free quote!

Our Local Clera Branch Serves Brockville

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

The Most Reliable Windows and Doors Brockville Has to Offer

Maintaining a home in Brockville means dealing with harsh weather and aging architecture. To keep your home comfortable and utility costs low, new windows and doors are essential for improving energy efficiency and reducing energy bills.

At Clera Windows + Doors, we specialize in door/window replacement Brockville homeowners trust, offering competitive, factory-direct pricing and exceptional support. We stand behind our product quality, which is why we have one of the best warranties for window replacement and door installation in Brockville. Manufactured at our Ontario facility, we work closely with you to ensure complete customer satisfaction. Virtually everything can be customized, from the style of glass in your front door to the window coverings in your master bedroom! Invest in your home’s curb appeal and upgrade your windows and doors today.

Jerry Tzeferis, Service Representatives - Clera Windows & Doors

Jerry Tzeferis

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

professional window replacement service

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!
Get My Free Quote

Our Brockville Door and Window Installation Areas

Clera Windows + Doors proudly serves the City of the 1,000 Islands and surrounding Eastern Ontario communities, including Prescott, Maitland, Athens, Smiths Falls, and Kemptville.

Contact your local Clera representative to claim your free consultation for new windows and doors in Brockville.

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Discover Quality Vinyl Windows and Doors, Brockville

Looking for the best windows and doors, Brockville? Explore our collection of ENERGY STAR® certified products, manufactured with advanced systems for greater thermal insulation, soundproofing, and operational efficiency. Replacing your windows/doors is made easy with Clera Windows + Doors Brockville.

Get a Free Quote
Bay & Bow Windows - Clera Windows And Doors

Windows

New windows designed for long-term durability and energy efficiency. Made with the highest quality products and 100% pure virgin uPVC. Installed by certified experts.

Shop New Windows

Fiberglass Doors - Clera Windows And Doors

Entry Doors

Protect your home with secure doors Brockville homeowners trust for maximum security and insulation. Choose from low-maintenance options like fibreglass and steel front doors.

Shop Exterior Doors

Garden Patio Doors - Clera Windows And Doors

Patio Doors

Considering a larger window that connects your indoor and outdoor spaces? Sliding patio doors or garden doors are the perfect compromise for your home.

Shop Patio Doors

Why Brockville Homeowners Choose Clera

Clera Windows + Doors is the preferred choice for Brockville windows and doors because of our commitment to quality craftsmanship and customer satisfaction. Since 1978, our family-owned business has served as a one-stop shop for energy-efficient windows and doors in Ontario. 

We don't cut corners on innovation. We strive to create products that not only boost curb appeal but also save you money, ensuring your investment performs perfectly for decades.

By manufacturing our products locally, we cut out the middleman to keep the final cost of your next project affordable. Our local Brockville team would be thrilled to help you get the new windows and doors of your dreams, complete with professional door and window installation.

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Replacement Hung Windows

Our Window and Door Replacement Process

We’ve perfected our window installation and replacement process to be efficient and stress-free, ensuring your home is updated with minimal disruption.

Schedule a Free Consultation

Step 1

Get Your Free Quote

Book a free consultation today. We’ll provide a detailed assessment and a transparent estimate for your new windows/doors.

Step 2

Design Your Replacement Windows and Doors

Choose from various styles, shapes, materials and frames. We’ll work with you to meet your budget and specific functional goals.

Step 3

Custom Manufacturing

We build your new windows in our Ontario facility to ensure they meet the highest standards of energy efficiency, durability, and structural integrity.

Step 4

Professional Installation

Our expert team handles every window replacement and/or door replacement project with precision, ensuring a weather-tight seal and peak thermal performance.

Step 5

Post-Installation Support

Enjoy the confidence of a lifetime warranty and dedicated local support for all your future services and maintenance needs.

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Frequently Asked Questions

How much does it cost to replace windows in Brockville?

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The final cost of your window replacement project depends on the style and number of units. Larger windows, like picture/floor-to-ceiling, bow windows, or bay windows, typically average at a higher cost.

Our team is happy to walk you through all the ways we can help reduce or manage the cost of replacement windows for your Brockville home, including taking advantage of our promotions, government incentives and grants, and flexible financing

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

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Many Brockville homeowners qualify for federal or provincial grants when upgrading to energy-efficient windows. We can help you navigate current rebate programs.

Are vinyl windows a good option for Brockville homes?

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Absolutely. Vinyl windows are specifically engineered to handle the dramatic temperature swings of Eastern Ontario. Unlike wood, they won’t rot or warp due to river humidity, and unlike metal, they don’t conduct the cold. This makes them a high-performance choice for energy efficiency, helping keep your home warm in winter and cool in summer with very little maintenance.

What should I expect during the installation process?

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Our professional installers typically complete a standard window replacement project in just one day, though the timeline depends on the number of units. We prioritize your comfort by working efficiently to minimize exposure to the elements. During installation, we carefully remove and dispose of your old, existing windows and doors, leaving your home clean and significantly more energy-efficient.

Trust the Experts for Your Door and Window Replacement Project

Upgrading your windows and doors in Brockville should be an investment in your home’s future. At Clera Windows + Doors, we combine over 45 years of experience with the latest energy efficiency standards to deliver products that stand the test of time.

Experience why 300,000+ Canadians have trusted Clera for their home improvement needs. Contact your local rep for a free estimate on industry-leading custom Brockville windows and doors!

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Custom Double Hung Doors