Replacement Windows & Doors Fergus and Surrounding Area

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1-905-738-1870

Replacement Windows & Doors Fergus and Surrounding Area

Gerald McDougall - Clera Windows + Doors

Gerald McDougall

Our local representative who has been serving Fergus and surrounding areas for 20 years!

1-844-738-7936

Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Fergus

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

Gerald McDougall - Clera Windows + Doors

Gerald McDougall

Our local representative who has been serving Fergus and surrounding areas for 20 years!

1-844-738-7936

Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Fergus

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

Clera Windows + Doors

Fergus and Surrounding Area

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

Sales: sales@clerawindows.com
Service: service@clerawindows.com

Clera Windows + Doors

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

Sales: sales@clerawindows.com
Service: service@clerawindows.com

Get a Quote
Best Windows And Doors - Clera Windows + Doors

Get up to

$600 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!

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

Windows and Doors Fergus and Area

Clera is a trusted dealer in Ontario and able to quickly manufacture your custom doors and windows. Voted as the favourite company in our industry on HomeStars, our commitment to our clients is well-recognized. With a significant inventory of finished windows and doors and the ability to fabricate a wide range of custom styles and colors, Clera Windows and Doors Fergus is your best bet for superior products, expert installation, and hassle-free warranties.

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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.

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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.

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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 Fergus and Area

Each of our windows can be customized with many features and we sell pre-fabricated double- and single-hung slider and tilt windows as well as awnings and casements featuring Low-E Glass. Our stunning collection of designer styles come with a lifetime warranty and professional installation guaranteed to make your new windows last a lifetime.

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

Doors Fergus and Area

Give us the chance to show you why we are the best window and door manufacturer in Ontario and you will not be disappointed. We offer a vast selection of ready-to-go and customized products in styles ranging from steel security doors to glass sliding doors and everything in between. For the best door to match your décor and add value to your home or business, contact Clera today.

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Serving Aylmer For Over 40 Years - Clera Windows + Doors
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Best Options For Your Replacement Doors And Windows - Clera Windows + Doors