Clera Windows + Doors
Window installation service
L4K 5V5 Concord
Canada
For over 41 years, we’ve built our reputation through our quality replacement windows and doors, combined with our superior customer service. Today, we’re widely regarded as one of Canada’s premier manufacturers and installers of replacement vinyl windows and doors.
In that time, we’ve been awarded a handful of our industry’s top certifications, making us Ontario’s most awarded window company! We’ve been recognized as the #1 company in our industry by Top Choice Awards, HomeStars, Ontario Window Reviews, and even our own City of Vaughan as Company of the Year!
Despite our decorated history, we continue to build on our sterling customer service, and offer lifetime warranties on all of our windows, making them the last replacement windows you’ll ever need!



