Replacement Windows & Doors Greater Hamilton Area

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1-905-738-1870

Replacement Windows & Doors Greater Hamilton Area

Jonathan Maljar, Our Local Representative - Clera Windows + Doors

Jonathan Maljar

Our local representative has been serving Greater Hamilton and surrounding areas for over 5 years!

1-844-738-7362

Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Greater Hamilton

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

Jonathan Maljar, Our Local Representative - Clera Windows + Doors

Jonathan Maljar

Our local representative has been serving Greater Hamilton and surrounding areas for over 5 years!

1-844-738-7362

Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Greater Hamilton

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

Greater Hamilton and Surrounding Areas

Toll Free: 1-888-738-0738

Phone: 905-738-1870

Fax: 905-738-0586

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

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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!

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

Replacement Windows & Doors Greater Hamilton Area

Our local Clera branch serves the Greater Hamilton Area.

As the manufacturers and installers of all our windows and doors, we stand behind our work. We’re a family-run company with a solid reputation and a straightforward, honest approach. Call me today for a no-obligation free estimate.

clerawindows.com 1-844-738-7362

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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 and Doors Greater Hamilton

Recognized by HomeStars as the top pick in our category, we at Clera Windows and Doors pride ourselves on our commitment to excellent products and expert installations. If you are looking for energy efficient windows or doors to reduce your heating and cooling costs or are just looking to beautify your home, our team members will know what will work for your needs. By choosing Clera Window + Doors, your home will look better, have increased value and be more energy-efficient!

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

Our Windows available in the Greater Hamilton Area

Clera is no stranger to the window and door manufacturing industry, so we know what works for our clients and offer the best selection of pre-made and custom windows on the market. We manufacture awning, casement, slider, and tilt windows with Low-E glass in a variety of sizes and colors to match any décor. If you need to reduce your heating or cooling costs in the Greater Hamilton area, stop in and consult one of our friendly employees today!

Our Doors available in the Greater Hamilton Area

Having been voted the best window and door manufacturer for 14 consecutive years, we can say with confidence that we can satisfy even the most discerning homeowner. Our range of styles and customization options will allow you to purchase the perfect door for any home or business and our professional door installers have helped thousands of Greater Hamilton area residents just like you, so don’t be afraid to call or email one of our associates today.

Vinyl Windows & Doors - Clera Windows + Doors
Bay & Bow Windows - Clera Windows + Doors
Extensive Range Of Vinyl Windows - Clera Windows + Doors
Serving Aylmer For Over 40 Years - Clera Windows + Doors
Professional Installers - Clera Windows + Doors
Meet The Team - Clera Windows + Doors
Best Options For Your Replacement Doors And Windows - Clera Windows + Doors