The Best Windows & Doors In Barrie

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The Best Windows & Doors In Barrie

Les Stringer, Our Local Representative - Clera Windows + Doors

Les Stringer

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


Contact us for more information and about a free quote!

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Our Local Clera Branch Serves Barrie

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

Les Stringer, Our Local Representative - Clera Windows + Doors

Les Stringer

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


Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Barrie

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

Barrie, Huronia and Surrounding Areas

Toll Free: 1-844-738-7938

Send Your Message


Clera Windows + Doors

Toll Free: 1-905-738-1870
Phone: 1-905-738-1870
Fax: 905-738-0586


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Best Windows And Doors - Clera Windows + Doors

Get over

$325 per Window

in FREE factory upgrades

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

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Limited Time Offer To Upgrade Your Home - Clera Windows + Doors

The Best Windows & Doors in Barrie

Clera, a family run business, makes and installs replacement windows and doors, and has been doing so since 1978. Over the years, we have managed to build and maintain a reputation of durability, trustworthiness and quality among homeowners across the area. We do not mass produce our windows and doors, each one is bespoke, just for you. Does this sound expensive? Trust us, it isn’t – we guarantee an unmatchable price, regardless of your varying requirements.

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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?

The Clera Care Guarantee Logo

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 Icon

Certified Technicians

You can trust our team of factory trained technicians to install your new windows perfectly—our A+ BBB rating is no accident!

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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 Icon

Non-prorated Lifetime Warranty

Whenever anything goes wrong with your windows, we'll take care of it for you—no questions asked.

Energy Star Icon

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.

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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Energy Star Icon

Energy Star Approved

Effortless Operation Icon

Modern, Contemporary Design with more glass, and less frame

Better Home Security Icon

Better home security

Noise Reduction Icon

A quieter home; improved noise reduction from the outdoors

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No Maintenance Icon

No maintenance: vinyl windows are virtually maintenance-free

Pilkington Low-e Glass Technology Icon

Pilkington Low-E Glass Technology, engineered specifically for Canadian climates

Structural Integrity Icon

Wet-glazed frames and sashes on all windows; the ultimate in protection against water and wind infiltration, with added structural integrity

Improved Ventilation Icon

Triple-fin weatherstripping with built-in anti-microbial properties, meaning no mould and better air quality

Pure Virgin UPVC Icon

100% pure virgin UPVC, providing protection from fading

Exceptional Durability Icon

Stronger hardware and structural integrity thanks to integrating galvanized steel (allows for larger, more spectacular views!)

Barrie’s Leading Replacement Windows & Doors

Our products are exclusively made to measure, and this enables us to offer you complete flexibility when it comes to the style and design. We will provide total guidance so we can be sure to make the end result exactly what you were looking for. Over the years, we have delivered hundreds of different styles to a plethora of happy customers, meaning with have quite the portfolio for you to peruse.

Clera’s replacement windows and doors in Barrie will not only add an extra dimension to your dwelling, but also increase its overall value when/if you decide to sell it on. Don’t worry, you will never have to put much work in to maintain that striking, brand-new sparkle, we ensure that all our products are extremely low maintenance.

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Window & Door Assemblers - Clera Windows + Doors
Best Vinyl‍ End Vent Slider Windows  - Clera Windows + Doors

We guarantee to make the process of choosing new windows and doors for your home is completely effortless. Your bespoke purchase will fit perfectly, regardless of the different quirks your home may have. Not only that, but all of our windows and doors come with the latest technological advances in locking mechanisms, keeping you and your family safe from any harm.

Our products come with a wide range of customisable options including different glass types, grills and colours. We have implemented a really useful too into our website which enables you to play around with numerous styles, designs and colour schemes to decide which will be the best fit for your home. Due to our vast variety of styles, you will never need to compromise on what you really want.

Whether you are looking for high security steel or long-lasting fibreglass, you can rest assured knowing that all of Clera’s products are factory tested for strength and reliability. We manufacture and test all our products from the ground up to ensure our customers are satisfied. Don’t forget to check out our selection of locks and deadbolts as well, not to mention the wealth of custom glass design options we have in stock.

We, at Clera, provide you with utterly energy-efficient windows and doors to keep you safe and warm from the somewhat harsh conditions that Barrie can experience. Our top-notch products have been chosen as the top pick in our industry on HomeStars, furthering increasing our brand’s reputation and our customers’ trust in us. Adding brilliance and value to your home has never been easier. What are you waiting for?

Vinyl Windows & Doors - Clera Windows + Doors
Bay & Bow Windows - Clera Windows + Doors

Vinyl Windows & Doors

We use vinyl because our many years of experience has shown us that this is the most efficient material when it comes to insulating your house. It is also extremely well priced – you will never have to take on extra shifts to afford the windows and doors you deserve.

Vinyl is so durable and hard wearing but, surprisingly, it is also very light, making installation an absolute dream. As we have mentioned, it will maintain its shine for years to come without much work from you. Additionally, it comes with a high R-value – it is among the best insulators out there so, no matter what the weather is, you will be warm and toasty.

At Clera Windows & Doors Barrie, we provide a huge variety of vinyl windows; whether you are searching for double or single hinges or awnings or casements, we have you well and truly covered. All of our products feature Low-E glass and can be tailor made into any style and colour scheme you need. Plus, our lifetime guarantee ensures you will be completely covered if the unthinkable happens.

Serving Barrie For Over
40 Years

We have been serving Barrie with our extensive range of quality windows and doors for over 40 years now and we could not be happier with the reputation we have built, and the number of satisfied customers we have.

Our family business continues to run from its heart’s values of honesty and craftsmanship. We are only satisfied when you are, and we take a huge amount of pride in the quality of our windows and doors. We will never quote you with an unreasonable price, after all, honesty is the best policy.

Extensive Range Of Vinyl Windows - Clera Windows + Doors
Serving Aylmer For Over 40 Years - Clera Windows + Doors

Here at Clera Windows & Doors we carry a large selection and can custom make almost any window or door. We are a leading manufacturer in Canada and pride ourselves on our commitment to excellence. Whether you are searching for new energy-efficient windows to cut your utility bills or if you are looking for maintenance-free options, our staff at Clera will know exactly how to turn your dreams into a reality. To keep your home safe, secure and energy-efficient, new windows are never a bad investment.

Before any of our products leave our Ontario factory, we each one under various stress tests to ensure they meet our top-quality standards. Everything we manufacture is Energy Star Certified, so you can rest assured that we are doing our bit to prevent climate change from further damaging our gorgeous planet.

Meet the Team at Clera Windows & Doors Barrie

So, why would you choose Clera? Because we have an outstanding track record in Barrie and many other areas, and we never fail to put our customers first. We have been serving Barrie for four decades now and have provided continuous, unwavering quality to every single one of our lovely clients.

If you would like an absolutely free, no-obligation quote, along with a whole wealth of guidance and advice when it comes to styling, please do not hesitate to contact us.

Professional Installers - Clera Windows + Doors
Meet The Team - Clera Windows + Doors

We promise to hand you extreme quality with a price that you will never be matched, no matter how hard you look. Our friendly, professional team are so excited to hear from you.

At Clera Windows and Doors in Barrie, we manufacture and carry a large selection of vinyl windows including double/single hung windows, double/single slider tilts, awnings, and casements. Each one of our windows features Low-E Glass and can be customized to meet your needs. With our lifetime warranty and the factory trained professional installation you will have a hard time finding a better or more respected company to do business with.

What are you waiting for? Call us today for a chat and a complete quote with no-obligation to use us!

Best Options For Your Replacement Doors And Windows - Clera Windows + Doors