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Clera Windows + Doors' head office and showroom is located in Concord, Vaughan, Ontario. We're proud to offer window and door installation across all Vaughan neighbourhoods and surrounding communities, including Woodbridge, Maple, Kleinburg, Thornhill, King City, Nobleton, and more.
Contact your local Clera representative for a complimentary consultation on high-quality replacement windows and doors in Vaughan.
Our local representative has been serving the GTA and surrounding areas for over 15 years!
Discover how affordable your new windows and doors can be with our latest promotions.
Designed and manufactured in Concord, Clera's high-performance windows and doors are built to handle Vaughan's hot summers, cold winters, and growing neighbourhoods. From reducing street noise to improving energy efficiency in older buildings, our products are custom-fit for your home and engineered for long-term comfort and durability.
With over 45 years of experience, we control every step of the process, offering factory-direct value without dealer markups. Choose Clera Windows + Doors and receive ENERGY STAR® rated products, expert door and window installation in Vaughan, and a fully transferable lifetime warranty.
Explore our collection of 100% pure virgin uPVC vinyl windows and energy-efficient doors. Built for performance and durability, our products are fully customizable, low-maintenance, and suited to every home style. Replacing windows and doors has never been easier.
Our window styles include casement windows, bow windows, bay windows, and more. Design your dream custom windows with Clera.
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Choose from durable steel doors and fiberglass doors. The entry doors Vaughan homeowners trust for security, efficiency, and curb appeal.
Shop Exterior Doors
Upgrade your space with sliding patio doors and classic garden doors designed for smooth operation, natural light, and year-round comfort.
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Clera Windows + Doors is a trusted, local window company Vaughan residents rely on for high-quality products, long-term value, and exceptional service. Family-owned since 1978, we manage your entire door and window replacement project from design to installation. No middleman, no surprises.
As one of Canada's most established names in the window and door industry, we consistently deliver replacement windows and doors that enhance curb appeal and energy efficiency. Invest in your home's security and comfort with new windows/doors from Clera. Get a free, no obligation quote today.
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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From your first consultation to final installation, Clera takes care of every step. As a full-service Canadian window and door company, we handle energy-efficient design, manufacturing, and professional installation, providing exceptional service and complete customer satisfaction.
The average cost for window replacement in Vaughan can range between $800 and $4,000, however, this range depends on factors like size, style, and customization. Because Clera manufactures its own products, you save by buying factory direct—no dealer markups. We provide free quotes and flexible payment plans to help you find the best windows and doors for your home at an affordable price.
All windows and doors Vaughan homeowners purchase from Clera are proudly made in Concord, Vaughan—not imported. We design, build, and install every product in-house. This local process ensures consistent quality, precise sizing, and long-term performance tailored to the Canadian climate.
In many cases, yes, you can upgrade your entry doors in Vaughan without replacing the frame. During your door replacement consultation, our team will inspect your setup and recommend the best solution. We offer custom-fit exterior doors designed to integrate seamlessly into your current opening for an efficient, secure, and cost-effective update.
For more than four decades, Clera Windows + Doors has set the standard for new windows and doors in Vaughan. From design to delivery, we focus on innovative and energy-efficient solutions, long-lasting quality, and exceptional customer service at every step.
We handle projects of all sizes, whether you're replacing windows in your basement or upgrading patio doors to boost your home's curb appeal, Clera has you covered. Schedule a free consultation with your local Vaughan sales rep today and join the thousands of satisfied customers we've helped over the years!
