Proudly Serving You 

Since 1968

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Providing Windows & Doors in Brampton & Beyond: Trueseal Window & Door Systems

Doors and windows are an important feature in your décor. At Trueseal Window & Door Systems in Brampton, we help you get the most out of your property and investment. We provide a wide range of top-quality exterior windows and doors in Brampton. With several decades of experience, our technicians are skilled at installing each and every product we sell.

A Large Selection of Exterior Décor Options

Our vinyl windows, steel doors and fiberglass doors meet the requirements for ENERGY STAR® (2010). Installing them may decrease your energy costs by up to 40%. We sell vinyl windows, steel entry doors, fiberglass entry doors, aluminum porch enclosures – all built in Toronto to your custom specifications.

We also provide:

  • Awning casements

  • Casements

  • Doors

  • Door systems

  • Double hung tilts

  • Double tilt sliders

  • Fiberglass entrance systems

  • Free in-home consultations

  • Garden doors

  • Renovation tax credits

  • Ecofinance – (plans on your monthly Enbridge bill now available!)

  • Single hung tilts

  • Single tilt sliders

  • Sliding patio doors

  • Steel entrance systems

  • Vinyl windows

  • Windows

  • Window systems

  • Wood windows

Specializing in Home Renovations, Windows & Doors

Offering a “no fine print” 5-year warranty on labour and lifetime warranty for our products, Trueseal Window & Door Systems features competitive pricing, dedicated customer service and an “underpromise, overdeliver” attitude. We have certified, insured expert technicians who worked with us for many years. Canadian family owned and operated for over 50 years. We’ve have received the Reader’s Choice award five years running.

To learn more about our exterior décor options, book a consultation in Brampton and the surrounding areas. You also check us out on Facebook.

Professional Affiliations

Better Business Bureau

BBB home trust

Replace your windows NOW and start saving on your heating bill from $49.00 per month!!!


Vinyl Windows & More

Whether it’s a single hung or double hung window, we carry it here.

Fibreglass Doors & More

Get an elegant fibreglass door from our team of professionals.


See what our customers have to say about past projects we`ve done.

Trueseal Window & Door Systems

289 Rutherford Rd. S., Unit 19,
Brampton, ON, L6W 3R9
Call Now: 905-451-7363


Readers Choice award Readers Choice award readers choice


Monday - Friday 10:00 AM - 05:00 PM

Saturday 11:00 AM - 03:00 PM

Service Area

  • Brampton and the surrounding areas.

  • Peel Region

  • Halton Region

  • Dufferin

  • Northwest GTA


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