Free Home Security System with Purchase of Windows + Doors!

Get a free home security system, complete with a doorbell video camera, motion sensors, and more! Limited time offer, with minimum purchase of $2,500 between September 12th and October 23rd, 2022 to qualify.*

Get Started *limit of 1 per household.
View Rules and Regulations

Receive a FREE Think Pro
Home Security system with
minimum $2,500 purchase,

  • Base System (IP only)

  • 1x Motion Detectors

  • 6x Door Window Sensor

  • 1x Doorbell Camera

  • 1x Pin Pad Control

  • Additional Items Ordered From Think Protection
    At 50% Off Retail Pricing.

  • System is controlled from your hand held device via a downloaded app.

  • No contract. Just a one-time $25 shipping fee.

  • Monthly 24/7 professional monitoring + video streaming is $24.99 monthly.

Order Now & Receive a
Free Think Pro Home Security
System with Activation*

    Get Our Best Offer of The Year!

    50% OFF

    All Window & Door Installations

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    Don’t Pay for 180 Days From The Date Of Installation. OAC*

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    Read What Our Clients Are Saying
    About Clera Windows + Doors

    Excellent Product And Service!

    “We used Clera in 2017 to replace 7 oversized basement windows and were very happy with the windows, the installation, and the customer service. As well 5 years later we are still happy with their product and installation so we called them again.”


    Vaughan, ON

    New Window Installation In Older Home

    “We hired Clera Windows + Doors to manufacture and install 11 new windows in our Victorian-style home that was built in 1888. Because the home is a duplex and we were only doing one half of the house, it was important that the overall exterior look remain the same. ”


    Aurora, ON

    New Windows in Toronto

    With a wide variety of styles and colours customized to your needs, you’re sure to find the perfect new windows for your home at Clera Windows + Doors. Because we only use top quality materials and all of our installations are done by our window wise trained and experienced staff, we are able to offer…

    Learn More


    Replacement windows with a style you’ll love. From fixed to sliding, awning and casement windows, bay and bow windows to specialty custom windows, Clera has a wide range of styles for every home.

    Learn More


    Make a grand entrance with a new exterior door from Clera. We offer enduring exterior door systems made from steel or fiberglass, as well as custom sliding patio, gliding french and storm doors. All are ENERGY STAR® approved, feature high quality hardware and combinations of panels and glass designs.

    Learn More

    7 Great Reasons to Choose
    Clera Windows + Doors

    Canadian Ownership

    Celebrating 44 years of serving Canadians.

    Free at home consultation

    No pressure, just expert advice and a straight forward estimate.

    Buy direct!

    We manufacture & install so you save!

    Lifetime Warranty

    Non-prorated, no nonsense.

    Voted Best Company

    For Windows + Doors by HomeStars, 15 times.

    Awarded one of the Top 3 Best Windows + Doors Companies

    Best Offer

    44% off all window & door installations +
    Don’t pay for 180 days from installation. OACst

    Clera Promotions

    Canada’s Premier Window
    & Door Manufacturer

    See everything Clera has to offer by visiting our promotions page.

    View Our current Promotions