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1-905-738-1870

Enhance Your Home’s Style and Security With Clera’s Exterior Doors

Clera is one of Canada’s leading manufacturers and installers of custom exterior doors.

Types of Doors Offered by Clera

Whether you need a traditional or innovative exterior door system, Clera has what you’re looking for. Our product line includes steel and fiberglass doors, custom sliding patio doors, sliding French doors, and storm doors. With limitless combinations of panel and glass designs, we create long-lasting doors with high-quality hardware.

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.

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.

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Better Home Security Icon

A greater sense of security and peace of mind at home

Improved Ventilation Icon

Feel safe during extreme weather conditions

Improved Resale Value Icon

Save money by improving energy efficiency

Improved Energy Efficiency Icon

Support sustainability with eco-friendly options

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Noise Reduction Icon

Reduce noise from outside to create a calm home environment

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Improve home insulation with expert craftsmanship

Enhanced Home Aesthetic Icon

Boost curb appeal with modern or contemporary door designs

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Enhance the resale value of your property

Exceptional Durability Icon

Choose from high-quality materials that are built to last

Designing your dream door

Not only are steel doors durable and strong, but they are also versatile and can be customized with various designs, finishes, and colours to suit your style preferences. Check out your options!

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Customizations

Step 01

Choose your Layout

Choose Your Style Icon

Step 02

Choose your Style

Vito Mastrorillo, President - Clera Windows + Doors

Step 03

Choose your Colour

Vinyl Windows & Doors - Clera Windows + Doors

Step 04

Dreams Come True

Stefano Mastrorillo, Director Of Strategy - Clera Windows + Doors

Free Factory Upgrades When You Replace Your Doors With Clera

Maximize Your Tax Savings

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Get over

$175 per Door

in FREE factory upgrades

With our wide range of ENERGY STAR products, you can be sure to save big on your next dream project!

Celebrating 45 Years - Clera Windows And Doors

Frequently Asked Questions

Where to buy exterior doors?

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Clera Windows + Doors offers a wide selection made from durable materials like steel and fiberglass. We provide professional installation services to ensure your doors are properly installed and functioning at their best. Browse our selection of exterior doors online or visit one of our showrooms to see our products in person.

How long do exterior doors last?

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The lifespan of exterior doors varies depending on factors such as the material, climate, and maintenance. At Clera, our steel and fiberglass doors are built to withstand the elements and last for years. We also offer a lifetime warranty on our products.

Which way should exterior doors open?

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Exterior doors can open inwards or outwards—it depends on your preferences and the building code regulations in your area. However, it's important to ensure proper installation to avoid any issues with function or security. That's where The Clera Windows + Doors team can help determine which option is best for your home.

How to measure for replacement doors?

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Measure the height and width of the door frame at the inside face of the exterior trim. Then, measure the depth of the door frame. It is recommended to have a professional installer like Clera measure and install the door to ensure proper fit and installation.

Who installs exterior doors?

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Exterior doors are typically installed by professional contractors or experienced carpenters. Many window and door companies like Clera Windows + Doors offer installation services as part of their product offerings. Choose an installer with the necessary expertise to properly install the door to ensure optimal functionality and durability.

What is solar radiation and ultraviolet (UV) rays?

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Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What is energy loss?  How does it occur?  What can I do to reduce it?

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Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

Is it worth spending extra money on Low-E, Argon gas, and Warm edge spacers?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What are the advantages of Low-E, Argon, and Warm edge spacers?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What are Warm edge spacers?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What is Argon gas?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What is solar radiation and ultraviolet (UV) rays?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What is energy loss?  How does it occur?  What can I do to reduce it?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

Is it worth spending extra money on Low-E, Argon gas, and Warm edge spacers?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What are the advantages of Low-E, Argon, and Warm edge spacers?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What are Warm edge spacers?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What is Argon gas?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What is solar radiation and ultraviolet (UV) rays?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What is energy loss?  How does it occur?  What can I do to reduce it?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

Is it worth spending extra money on Low-E, Argon gas, and Warm edge spacers?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What are the advantages of Low-E, Argon, and Warm edge spacers?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What are Warm edge spacers?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.

What is Argon gas?

Down Arrow Icon

Less than half of the sun’s energy is visible. Longer wavelengths beyond the red part of the visible spectrum are infrared, which is felt as heat. Shorter wavelengths, beyond purple, are ultraviolet (UV). When the sun’s energy strikes a window, visible light, heat, and UV rays are reflected, absorbed, or transmitted into the house. Low-e glass contains transparent metallic oxides that reflect up to 90 percent of the harmful UV rays.