Replacement Windows & Doors Walkerton

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Replacement Windows & Doors Walkerton

Our Walkerton Team

Our local representative has been serving Walkerton 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 Walkerton

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

Our Walkerton Team

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


Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Walkerton

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

Clera Windows + Doors

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

Replacement Windows & Doors Walkerton

Whether you are looking to improve the energy-efficiency of your home and significantly reduce your energy bill, or to add more curb appeal with attractive windows and doors, Clera Windows and Doors should be your first choice.

We are Canada’s longest-running, most reputable window and door manufacturer. Our wide range of products are certified by Energy Star, CSA Group, IGMAC (Insulating Glass Manufacturers Association) and SAWDAC (Siding and Window Dealers Association of Canada). You will add value to your home by choosing Clera Windows and Doors. We are a family-run business, which means we offer outstanding customer service. In fact, Clera Windows and Doors has received the HomeStars Best of 2012 and Top Choice Award for best customer service in the past.

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We manufacture our products in our very own factory in Ontario, allowing you to customize your windows and doors to meet your exact specifications. Just as our products are made with the highest-quality materials, our professional installation cannot be matched. Clera’s installers are certified and experienced.

We offer some of the most competitive financing options in the industry, including 35 per cent off on all window and door installations or 35 months to pay without any interest added. You will never have to pay for any replacement parts when you choose Clera. We also offer a lifetime warranty that is fully transferrable, as well as a free estimate.

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!)

Windows in Walkerton

The windows offered by Clera Windows and Doors are laboratory-tested, meaning they are the best windows on the market today. They are also certified by the Canadian Standards Association, and are energy efficient due to the fact that the glass is Envirosealed. The vinyl windows are also made of pure uPVC, one of the best materials due to the fact that it doesn’t corrode over time.

We offer a range of windows, from double hung windows to end vent sliders to awning windows. They can be further customized to have any number of features. Our windows are also maintenance-free and require no effort in keeping them looking their best. Our windows will keep Walkerton residents warm in the chilly months and cool in the summer.

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

Doors in Walkerton

Clera Windows and Doors offers a range of high quality doors in a wide variety of styles to match your particular taste. From our Classic Collection and its range of high-class but contemporary doors to our Design Collection, which blends simplicity and modernity, bringing a quaint feel to your home – there is something for everyone. Add some prestige to your home with our Prestigious Collection. It’s deep-set lines allow you to make a statement with your front door. Shaker, our newest collection, offers a range of doors that are ideal for those who prefer simplicity with its spare lines. Finally, our sturdy fibreglass doors are durable and stylish.

Contact us today to learn more and to receive your free quote.

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