The Best Windows & Doors in Burlington

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The Best Windows & Doors in Burlington

Greg Gainham, Service Representative - Clera Windows + Doors

Greg Gainham

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


Contact us for more information and about a free quote!

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Our Local Clera Branch Serves Burlington

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

Greg Gainham, Service Representative - Clera Windows + Doors

Greg Gainham

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


Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Burlington

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

Clera Windows + Doors

Burlington 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 Burlington

Doors and windows increase the value of your home and impact its style and design. Clera Windows & Doors is a full-service company in Ontario that can install with energy-efficient and high-performing Canadian-made vinyl windows and exterior doors in Burlington.

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Our products are manufactured, keeping in view the harsh and unpredictable climate of Ontario. Therefore, we understand how important it is to install durable doors and windows in your home.

Clera Windows & Doors has been providing quality service and exceptional customer service to the residents of Burlington for the past few decades. With over 40 years of experience, we pride ourselves on our quality products, precise installation, and prompt service. With hundreds of satisfied customers and growing, we know how to meet the customer’s needs. We are a community-minded, quality supplier, and excellent manufacturer of quality Doors and Windows all over Ontario. We service all of Ontario with customers range present from Toronto to Dundas and Elmira to Ancaster. Our work ethics and unparalleled customer service matched with premium products are the main reason we have been in business for decades and are continuously growing in popularity.

Customized Windows & Doors In Alliston - Clera Windows + Doors
Invest In Your Home Today - Clera Windows + Doors

We can help you get the right windows and doors in Burlington, by allowing you to make your own choices regarding style, color, and installation.

Clera Windows and Doors have been acknowledged all over Ontario and received great testimonials from our past customers, and much of our work comes from word of mouth. We cater to homeowners throughout the Burlington and its beyond. Every staff member of our team is committed to providing a top-notch customer experience from start to finish and a final result that will always meet your expectations.

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!)

In addition to high-quality products, there are also other benefits of working with Clera Windows and Doors, including:

  • Free design consultations and price quotes.
  • Lead installers who are insured and certified.
  • Exceptional work ethic and friendly service.
  • Energy Star approved products
  • Durable, energy-efficient, high-performance products

From planning to execution, you will notice the difference in service provided by our friendly, professional, and knowledgeable staff.

Call Clera Windows and Doors today or fill out our online form now to get started.

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

Burlington’s Leading Replacement Windows & Doors

Since 1978, Clera Doors & Windows has renovated more than 250,0000 homes and earned a strong reputation in the industry. We have been an industry leader in the design and manufacture of appealing and energy-efficient vinyl windows and doors in Burlington. We have an extensive range of quality, energy-efficient and full-featured windows in Burlington that are not only beautiful but also increase the value of your home and reduce its electricity bill.

If you need new windows or doors in Burlington, contact us and schedule a meeting. We are experts in replacing all kinds of home windows and doors including end vent sliders, Low profile fixed, high profile fixed, awning windows, casement windows, bay & bow windows, front door replacement, and patio door replacement. We are committed to high quality and offer affordable solutions for new windows and doors in your Burlington home.

Clera Windows + Doors is happy to provide our services and products to the town of Burlington, in Halton Region. We’ve established our business in the area not only by providing the highest quality merchandise available on the market, but also by providing excellent customer service. Clera’s team is very proud of the services we provide and of our reputation as a leader in the door and window space.

We are committed to top-class manufacturing technology and ensure all our products consistently meet industry standards. For 41 years, Clera has been manufacturing quality windows and doors, delivering great service and providing exceptional customer value.

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

Vinyl Windows & Doors

Clera has been designing and manufacturing quality Vinyl doors and windows since 1978. All our products meet the standards of Energy Star™, and CSA certified. Our energy-efficient products are environment-friendly and help in the conservation of our natural resources. Our vinyl windows and doors are highly energy-efficient that not only reduce the utility bills but also leaving no carbon footprint. With the excellent craftsmanship, designed using cutting edge technology and excellent materials, our windows and doors are second to none. At Clera, all our products are energy-efficient and they help to reduce greenhouse gas emissions caused by the inefficient use of energy. Our Vinyl windows and doors are fancy, affordable, easy to clean, and virtually maintenance-free.

Clera Windows + Doors offers a wide range of vinyl windows. Whether you’re looking for casements, awnings, single slider tilts, double slider tilts, single hungs or double hungs, we’ve got you covered. While we have a wide assortment of inventory available, we also offer windows that are custom-made to your specifications. In other words, we have the solution to your window needs.

Our designer window frames feature low-e glass, and you’ll get expert installation and a lifetime warranty. With decades of experience in the windows and doors sector, we have the best products and services.

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

Serving Burlington For Over 40 Years

Clera Doors and Windows is a family-run and owned company serving the residents of Burlington for over 40 years. We design and manufacture premium windows and doors that are time tested and can withstand the environmental extremes. In the last few years, we have been awarded different awards and certificates, making us Ontario’s most awarded window company! We have also been recognized as the #1 company in our industry by Top Choice Awards, HomeStars, Ontario Window Reviews, and then the City of Vaughan as Company of the Year!

For the best windows and doors available in the Burlington area, call Clera today for assistance in finding the right products for your home or business. We’ve been recognized as a reputable supplier in Ontario by HomeStars, which is Canada’s largest and most-trusted source for connecting consumers with home professionals. We take what we do seriously, so our staff members are trained in order to provide you with the high level of service you expect.

By focusing on the requirements of our customers, our company has continued to grow and expand into different areas of Canada. Clera is an integrated designer, quality manufacturer and honest distributor of quality windows and doors servicing Ontario. We are a reliable source for high-quality products manufactured at our facility in Ontario.

Professional Installers - Clera Windows + Doors
Meet The Team - Clera Windows + Doors

Meet The Team at Clera Windows & Doors, Burlington

At Clera, we have a team of highly skilled technicians and installers who can handle any project regardless of the size and its complexity. We have expert sales representatives, and engineers who have been in the field for the past many years. Our community managers can help you choose the right product for your home that can exceed your satisfaction. We provide attention to the detail that is necessary for a professional installation making sure there is no question in your mind. Our team can handle the most challenging to the most straight-forward project with competence, reliability, and efficiency. Our professional and highly-skilled installers deliver and install your windows efficiently and minimal intrusion into your home.

As a leading manufacturer and installer in the province, Clera knows windows and doors well. And we’re so confident in our products and our installers that we also offer a lifetime warranty so that you can be worry free. Whether you want new windows and doors for energy efficiency reasons, for security reasons or for aesthetic reasons, we’ve got you covered. Contact us today for a free consultation. You’ll be under no obligation so you have nothing to lose.

Clera Windows + Doors is a recognized industry leader, and one of the reasons we’ve been able to achieve this designation is by focusing on our customers. We provide a high level of customer service so that we can achieve a high level of customer satisfaction. Achieving these feats is really a function of our offering quality products, employing the right workers and, of course, extending a lifetime warranty. When it’s doors and windows that you want in Burlington the and surrounding areas, you need look no further than Clera.

Best Options For Your Replacement Doors And Windows - Clera Windows + Doors