Name: Windows and Doors
Brand: Clera Windows + Doors
Rating: 4.7 (2557 reviews)

Our GTA Team

Our local Streetsville team has been serving Toronto and the GTA for over 45 years!

1-844-738-7936

Our Local Clera Branch Serves Streetsville

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

Clera Windows + Doors

Streetsville‍

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

Windows and Doors Streetsville & Surrounding Areas

For high quality replacement doors and windows in Streetsville contact Clera Windows and Doors today. With over 35 years of experience in the industry, Clera has a wealth of knowledge regarding the needs of different homeowners in different areas of Ontario, as per the climate requirements.

Even with good maintenance, old doors and windows will eventually need to be replaced due to wear and tear, age, and exposure to the elements. Condensation, drafts, high energy costs, and an ageing appearance are some of the basic signs that you should consider replacing your doors and windows.

Once you’ve made the decision to invest in replacement doors and windows for your home, it is important that you ask yourself the following questions:

What are the things you like about your existing doors and windows, such as operation, appearance, and trim.
What problems do you intend to address with the replacement windows, such as condensation, cold draughts, poor operation, overheating, high noise levels, size, natural light and ventilation, positioning and so on.
Can the installation of storm doors and windows address your current concerns?
Should you improve the security of your windows and doors, or reduce outdoor noise?
What is your budget with regard to accessing the available energy savings options available, including low energy, double or triple pane windows.

Fortunately, our professional customer service technicians will help you find the right solutions for all your concerns. We will guide you through the entire selection process, take the necessary measurements, and install your replacement doors and windows, backed with a lifetime warranty.

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?

Schedule a Free Consultation

Learn More

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

You can trust our team of factory trained technicians to install your new windows perfectly—our A+ BBB rating is no accident!

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

Whenever anything goes wrong with your windows, we'll take care of it for you—no questions asked.

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.

Energy Star Approved

Modern, Contemporary Design with more glass, and less frame

Better home security

A quieter home; improved noise reduction from the outdoors

No maintenance: vinyl windows are virtually maintenance-free

Pilkington Low-E Glass Technology, engineered specifically for Canadian climates

Wet-glazed frames and sashes on all windows; the ultimate in protection against water and wind infiltration, with added structural integrity

Triple-fin weatherstripping with built-in anti-microbial properties, meaning no mould and better air quality

100% pure virgin UPVC, providing protection from fading

Stronger hardware and structural integrity thanks to integrating galvanized steel (allows for larger, more spectacular views!)

Hear What Clera
Customers Have to Say

With some of the highest ratings for customer satisfaction, it's clear why Clera is Ontario's most awarded window company!

9.2/10

on HomeStars

16x Homestars Winner

“I have nothing but good things to say about the services I have received from Clera. About 4 years ago I purchased a new front door from Clera. The salesperson was knowledgeable and understood what I was looking for...

Tammy Yazbeck

Muskoka

"Excellent! We have loved our dealings with Clera. Rod was amazing in listening and understanding the look we were trying to achieve and then suggesting products with the appropriate features...

Eric Tang

Ottawa

“We have received so many compliments on our doors. Mike and his crew (Mike and Anthony) are very friendly and professional...

Maria Novielli

Ontario

"We changed practically all the windows of our home and a sliding door and can't be more happy with the result.."

Roxalía Muñoz

Concord

"Both our sales rep, Greg, and installation team were courteous, skilled and acted professionally during the whole process. Will use Clera again for any future projects..."

Greg Buczynski

Concord

Windows Streetsville & Surrounding Areas

Clera Windows and Doors offers a wide range of vinyl windows so that your home or office will meet your needs and specifications. When you come to any of our offices across Ontario, our team helps you through the entire process, from material and design selection to manufacturing to installation – and even after-sales service.

We use our own sealed glass to custom manufacture your replacement vinyl windows, while our certified technicians ensure quality installation. Replacing your old windows with our high performance, ENERGY STAR rated products offers a number of benefits, including lower energy costs, little to no maintenance, improved curb appeal, better home security, and superior soundproofing.

Our glass options also reduce the solar UV radiation passing through your home, so you can enjoy the daylight without risking the quality of your furniture.

Window & Door Assemblers - Clera Windows + Doors

Best Vinyl‍ End Vent Slider Windows - Clera Windows + Doors

Doors Streetsville & Surrounding Areas

We understand the big role played by your entrance doors, including shielding your home from the elements and improving your home’s curb appeal. We offer a range of door styles, including enduring exterior doors made from fibreglass or steel, as well as custom French, sliding patio, and storm doors. Our products are ENERGY STAR rated, plus they feature a combination of high quality hardware with stylish panels and glass designs to meet the demands of contemporary Ontario homes.

Clera is a leading manufacturer and installer of quality doors and windows in Ontario. Contact our Streetsville office to find out how our products can add value, beauty, energy efficiency, and security to your home or office.