Caledon Window & Door Systems Ltd: Window Replacements in Peel Region

Save on energy costs with doors and windows from Caledon Window & Door Systems Ltd! With over 20 years of experience serving Caledon and the surrounding areas, we provide complete window and door replacements. By taking out the window instead of retrofitting it, we increase the energy efficiency of your home. For residential and commercial customers, we offer everything from natural wood windows to steel entry doors to patio doors, and everything in between. We work mainly with property management companies, offering high quality windows and doors from Vinylguard and building with high quality supplies from Gentek®. Call us today and let’s talk about increasing the energy efficiency and value of your property!


  • Complete window replacements
  • Complete door replacements

Service Area

  • Caledon
  • Orangeville
  • Bolton
  • Brampton
  • Mississauga
  • Oakville
  • Burlington
  • Surrounding areas

Our Suppliers

Hours of Operation

Monday – Friday: 8:00 AM - 5:00 PM

Saturday: 9:00 AM - 1:00 PM

Showroom Hours

By Appointment Only

Energy Efficient
Windows & Doors

We have options to reduce your heating and cooling costs

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Quality Craftsmanship
You Can Trust

Our skilled technicians will do the job right the first time

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Window Rebate Program by Greenon

$509 per Window

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Visit Our Showroom

Schedule an appointment to see our large selection of windows and doors!

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Our Certificates

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