Replacement Windows & Doors, Owen Sound | Clera Windows & Doors

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Replacement Windows & Doors, Owen Sound | Clera Windows & Doors

Dave Guicelaar, Service Representative - Clera Windows + Doors

Dave Guicelaar

Our local representative has been serving Owen Sound and surrounding areas for over 20 years!


Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Owen Sound

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

Dave Guicelaar, Service Representative - Clera Windows + Doors

Dave Guicelaar

Our local representative has been serving Owen Sound and surrounding areas for over 20 years!


Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Owen Sound

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

Clera Windows + Doors

Owen Sound

Toll Free: 1-844-738-7936
Phone: 1-844-738-7936
Fax: 905-738-0586


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 Owen Sound

Owen Sound is a small, peaceful county situated in the north of South-western Ontario. It is located at the banks of the Pottawatomi and Sydenham Rivers, which makes it a picturesque location. It’s surrounded by magical waterfalls and lakes which has made it one of the most visited tourist destinations in Ontario. If you’re a resident of this beautiful place, then it is highly likely that you are just a short drive away from the nearest lakes and major attractions.

Besides being famous for its natural scenic beauty and awe-inspiring landscape, the Owen Sound County is popular for its well-known arts museums, festivals, and colourful events. While you’d enjoy going to these places, there’s no way that you’d want your home to look like a museum, which is why Clera Windows & Doors has been providing aesthetic solutions for all of your windows and doors requirements in Owen Sound. We are the pioneers of the furnishing industry and have been ruling it for more than four decades, and our success is largely down to the fact that we are a passionate group of people who love the work we do.

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At Clera, we don’t just sell planks of doors in Owen Sound. We provide top-notch solutions to beautify your home or office at unbeatable rates. Our products are highly rated on HomeStars, which is a testimony to the supremacy of our products. We take a keen interest in maintaining seamless shapes and uniformity in the quality of our products and offer a warranty on them which covers all the repairs and replacements for a lifetime.

Clera Windows and Doors provides retail, fabrication, and installation services in Ontario. Our high-efficiency windows and doors do more than just look great: they can also help you lower your home’s energy bills by keeping hot weather out during the summer and keeping cold weather out during the winter. With the right selection of products, your home will become a more pleasant place to live without costing you more money. When winter sets in at Owen Sound, your new windows and doors will keep everyone inside cosy.

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.

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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!)

Owen Sound’s Leading Replacement Doors & Windows

Owen Sound is a great place to live. The population is under control, roads are safe to drive, politicians are loyal to the public, and the public services like healthcare and education are among the best to be found anywhere. So if you’re thinking of living here then it’s obvious that you’d want to choose a great location, as well as a great supplier for your furnishings.

Our job at Clera is to ensure that you find the perfect match for your windows and doors in Owen Sound. We understand the difficulties and challenges involved in building a home and maintaining its beauty. That’s why we provide a plethora of furniture options with the option of remodelling them according to the size, shape, and colour you’d prefer to have.

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

Besides making your homes look like a paradise, our products ensure that they help you survive even in the roughest climates of Canada. Winters are harsh and summers are ghastly. As a means of combating the elements, we design our products in such a way that they moderate the temperature according to the surroundings, no matter what those surroundings may be. If you want to know more about the functions of our replacement windows and doors, we recommend you take a look at the portfolio hosted on our website.

Our Owen Sound location has a large inventory of replacement windows and doors. We can help you explore double-hung sliders, single-hung sliders, casements, and awning windows to help you decide which options match your needs best. All of our windows contain precise measurements to make sure your windows are Owen Sound ready. Clera Windows Owen Sound even offers a lifetime warranty. You’ll have a hard time finding a better windows supplier in the area!

Vinyl Windows & Doors

If it’s about finding the best vendors and installers for doors and windows in Owen Sound, then Clera Windows & Doors is the first choice of the public. We are proudly known as the ‘People’s Company’ since our ambition is to work for the people before working for ourselves. We make products that are functional and fashionable, and—crucially—at price points which can be afforded by anybody, no matter how much they are bringing in year by year.

One of the secrets to our awesome pricing policy is the kind of material that we prefer. For most of our furniture products, we use vinyl, which is a robust form of thin plastic that comes in a variety of thickness starting from 5mm which goes up to 20 mm. Due to its versatility, it is widely used in our replacement doors and windows and keeps them stylish and sturdy. Since vinyl possesses the unique ability to emit less heat, it is more energy-efficient than other materials. Our products are re-engineered with vinyl to provide the best suitable options for the Canadian climate. As a result, our products stay among the most efficient furniture options on the market and have even won a high rating from Energy Star Savings.

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

Serving Owen Sound for Over 40 Years

At Clera, manufacturing windows and doors is not the only thing that we do. It is just one of the many important roles that we play to ensure that you get the best deals for the best price. Our process of working with clients offers a stark difference in comparison to what our competitors bring to the table. We first analyze the client, study their requirements, scan the site and possibilities of furnishing, and only then do we design a layout for our further stages of work. Once we confirm that all the parameters are fine, only then we put the products into production. This helps us to significantly curtail any wastage and reduce the ecological footprints, besides ensuring that the clients receive what they ask for.

High-level customizability is just one of many reasons to choose Clera over other vendors. We provide an expansive range of replacement doors and windows, through which you can make great improvements to your ventilation system. While manufacturing our products, we take every possible precaution to ensure that they are strong and can provide maximum security against any possible breakouts or burglaries. On top of that, we guarantee repairs and replacements for free for a lifetime.

Owen Sound has a low crime rate, but homeowners still need well-built doors that offer extra security. Getting a quality door from Clera Windows and Doors is one of the best things that you can do to protect your home. Our company tests doors at each step of the manufacturing process. We also send professional installers to your home, so you know that the windows and doors will look and function perfectly.

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

Meet the Team at Clera Windows & Doors, Owen Sound

Clera Windows & Doors is a customer-oriented company with a prime focus on consumer satisfaction and aftersales services. We are a close-knit group of passionate designers, engineers, artisans, and workers who ensure that our clients receive A-grade products and services from us. We have maintained a legacy and have set the bar of our own performance very high. To ensure that our products always meet our high standards and consumer expectations, we produce them in-house at our facilities without the involvement of any outside agency. Our team of professionals is well-trained, and capable of installing the products with a minimum amount of hassle.

Professional Installers - Clera Windows + Doors
Meet The Team - Clera Windows + Doors
Best Options For Your Replacement Doors And Windows - Clera Windows + Doors