About Our Windows
We are Canada’s most trusted premier window manufacturer and installer, with independent laboratory testing proving that we offer the best energy efficient windows and the most superior products on the market today.
- Laboratory Tested
Laboratory tested and certified by the Canadian Standards Association, we only use premium hardware, components and weather-strip products for incredibly high quality, long-lasting and easy to clean vinyl replacement windows.
- The Best Prices Around
The fact that we manufacture our own windows allows us to offer some of the best value replacement windows on the market, making them an economical yet high-value choice.
- Professional Vinyl Window Installation
Many other window installers receive a large number of service calls due to improper window installation. Our professional installers, many of whom have been working with us for over 20 years, are certified installers who undergo frequent and random on-site inspections.
- Lifetime Warranty & No Cost Replacement Parts
Clera offers the most extensive warranty in the business: a fully transferrable lifetime warranty on all of our vinyl replacement windows, in addition to no cost replacement parts.
And better, Clera Windows and Doors handles your entire project from start to finish – initial estimate, manufacturing of your vinyl windows, installation and after-sales service. Our certified installation quality program ensures a top-notch vinyl window installation.
A Word on Our Highly Energy-Efficient Windows
Our vinyl replacement windows are considered the best energy efficient windows and here’s why:
- Energy Star Approved & Advanced Technology
All of our vinyl replacement windows are Energy Star approved, which means that you can expect up to a 15 percent reduction in your annual energy bill. On top of that, our windows add additional comfort and protect your furniture from sun damage. We also custom manufacture your vinyl windows using our own sealed glass units and Hydraglass 50™ warm edge technology on SuperSpacer® platform.
We manufacture our windows right in our very own factory in Vaughan, Ontario. This cuts out the middleman and allows us to serve our customers even better. For example:
- Lower Prices, Even More Savings
Our value proposition is simple. We manufacture. We Install. You save.
- A Customized Experience
As the manufacturer, we are able to offer our clients a highly customized experience and beautiful final product – we can even blend a custom colour of your choosing. Your windows can be customized to your exact taste and specification – no one will have windows like yours.
Replacing old windows with high performance vinyl windows has many advantages:
- Improved curb appeal
- Lower energy costs with ENERGYSTAR® rated products
- No maintenance – vinyl windows don't need painting
- Better home security
- Noise reduction
- 100% pure virgin UPVC which provides protection from fading
From the best energy efficient windows to professional vinyl window installation, Clera offers its clients unsurpassed value.