Replacement Windows & Doors, Strathroy | Clera Windows & Doors

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Replacement Windows & Doors, Strathroy | Clera Windows & Doors

Our Strathroy Team

Our local representative has been serving Strathroy and surrounding areas for many years!


Contact us for more information and about a free quote!

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Our Local Clera Branch Serves Strathroy

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

Our Strathroy Team

Our local representative has been serving Strathroy and surrounding areas for many years!


Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Strathroy

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

Clera Windows + Doors

Strathroy and Surrounding Areas

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 Strathroy

Located 40 minutes from London, Ontario, Strathroy is a town known for its diverse economy, which includes manufacturing companies, agricultural firms, food processing facilities and many other operations. The town is growing quickly, and has a current population of just over 20,000 people. The town’s growth has been significant since 2005, when Strathroy was connected to the Lake Huron water pipeline, which event allowed for the creation of several subdivisions across the Strathroy community.

With families moving to Strathroy from across Canada, many are now reviewing ways to upgrade their homes for the long-term future. Here at Clera Windows and Doors, we recognize the importance of secure properties for growing families and we offer a complete range of windows and doors, each designed to assure exceptional performance efficiency and to protect against cooler temperatures of the Canadian wintertime.

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Clera Windows and Doors was founded in 1978, and we’ve come a long way since our early days within the marketplace. We now have over 20 years’ experience to our brand name, and we harness this experience to provide unparalleled products and services to our clients across Strathroy.

We are not only known for our supreme products, but also for our remarkable customer appeal and service. We are affectionately referred to as the “people’s company”, since our policy is to make people happy with our products. Manufacturing windows and doors in Strathroy is a very small part of the job. The bigger challenge rears its head in the long run, when we have to ensure that our products continue performing and meeting the expectations of the clients. To provide the best customer experience, we give lifetime warranties on our vinyl windows, hardware, and components. This helps our clients to get the part repaired or replaced for free anytime during their lifetime.

One of the biggest challenges that people face while scouring for furniture products is finding the right product at the right price. Though there are endless options available in the market, not all are worthy of your hard-earned money. At Clera, we offer an array of doors and windows options in Strathroy, thus making certain that you get what you deserve and desire.

Customized Windows & Doors In Alliston - Clera Windows + Doors
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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!)

Strathroy’s Leading Replacement Windows & Doors

Your home is your sanctuary. It’s the place where you spend nearly 35% of your time on Earth. No matter how crazy the day winds up being for you, in the end everybody wants to get home and get a good night’s sleep. One of the best things that you could do to beautify your home is to install some really nice windows and doors. And if you live around Strathroy, then you’ve got yourself a superb deal.

As leaders within the local marketplace, we recognize the importance of product value. Each of the windows and doors we sell includes a lifetime warranty, designed to ensure that Strathroy homeowners achieve a lasting return for their investment in our products.

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Best Vinyl‍ End Vent Slider Windows  - Clera Windows + Doors

At Clera, you’ll find a colossal range of elegant and stylish options for doors and windows in Strathroy. They come with the possibility of customisation, hence you can choose the way you want your furniture to turn out according to your liking. Our products are also the perfect solution for replacing your old, worn-out furniture in a cost effective manner. We use the latest technologies as well as the best brains in the business for our work to ensure that you purchase only the best products at the best price points in the entire market. So whether it’s your home that requires a makeover or it’s your office that needs some serious face-lifting, we’ve got you covered. On our website you’ll find some really cool furnishing options for your home as well as office décor.

We can commit to a lifetime warranty because we know that each product we ship from our facilities has been carefully examined before it leaves the production area. This ensures that our products offer assured quality to homeowners throughout the region.

Vinyl Windows & Doors

Making windows is a little like making a good tiramisu—that’s why we are very particular about the ingredients that we choose to prepare our windows and doors in Strathroy. Unlike most furniture manufacturers, we do not rely on wood for our products. Instead we use the much better, much cheaper alternative for our extensive product range – vinyl.

Vinyl is an excellent material when it comes to making furniture. It comes in a wide range of thickness (5 mm – 20mm) which makes it an ideal choice for manufacturing customised furniture We use 100% virgin uPVC vinyl for constructing windows and doors in Strathroy. It makes the furniture strong and sturdy, and enhances its lifespan that can even outlast the life of your home.

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

In addition to durability, vinyl has a horde of other qualities. It comes in a variety of colours and shades which makes it possible to accommodate the discrete needs of the clients. We offer some exciting vinyl shades – Grasshopper Green, Lemon Yellow, Blood Red, Buttery Ivory, and Eggplant Purple – so that you always have the freedom to choose the colours that suit your personality and matches your preferences.

Besides being stylish, our vinyl windows are superb on the field. They carry special insulation which makes them super energy saver. They have been rated highly by Energy Star Ratings, which again is a testimony that confirms their supremacy. Clera products are here to help you out if you’re looking for top-shelf energy efficiency.

Serving Strathroy for Over 40 Years

40 years is a lifetime. The world sees a series of remarkable events that change the shape and face of the planet forever. What we have done in the past 41 years is that we have created a legacy that will outlast our span on Earth. Clera Windows & Doors is not only known in the Ontario province, but is also making its mark on other places of the country. Though we do not have any establishments outside Ontario, thanks to modern modes of transportation, our products can be shipped anywhere. And if you are in Ontario, then all the better. We have over 40 sales and installation service centres throughout Ontario which ensure that you get all your furniture related jobs done in no time.

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

At Clera, we take our reputation and market image very seriously. That’s why we don’t allow any third party participation in any of our involvements. We run our manufacturing facilities single-handedly, whereby every component, no matter how big or small, is manufactured by our team of workers and craftsmen. Thus, every time you buy our windows and doors in Strathroy, you can be certain of the highest standards of quality and perfection.

Beyond our exceptional product selection and our historic brand name, Strathroy homeowners can depend on the expert services of Clera Windows and Doors. For example, our team will handle all window and door installations. We employ the most qualified installers in the marketplace, each of whom has been trained to help clients understand our products and their design, as well to integrate products seamlessly within the client’s home.

Meet the Team at Clera Windows & Doors, Strathroy

Meeting the expectations of the clients is not an easy job to handle. There are tons of thousands of different imaginations, aspirations, and expectations that we cater to on a daily basis. Hence, we work in a closely-knit group to ensure that we produce only the best things to put up to the audience. And we are happy to see that our hard work pays off well. We have been awarded several awards for our service in the furnishing industry that includes Top Choice Award, City of Vaughan’s Company of the Year, and Best of Houzz Award to name a few. We overwhelmed by the generosity and love of our clients, and hence, we pledge to provide world-class products in the best prices.

Our installation team member’s professional qualifications surpass the requirements of the Canadian Standards Association and many of our installers now have over two decades of experience serving the local Strathroy marketplace. It’s a service that ensures homeowners are left with no questions once their windows and doors have been installed within the property.

Got any furniture needs? Call us today—because Clera is the clear choice.

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