Trust Build Windows and Doors logo
Trust Build installers fitting a replacement window in an Ontario home

Facts & Sources

Company facts and where to verify them

Last updated: September 10, 2026

Every statement below is paired with its source, and labelled as either a first-party statement from Trust Build or information published independently by a third party.

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Claim-to-source list

Third-party rows link to profiles maintained by organisations independent of Trust Build. First-party rows link to the page on this site that documents the work in detail.

  • Third-party

    Business name and head office: Trust Build Windows and Doors, 1950 Hwy 7, Building C, Unit 1B, Concord, Ontario L4K 3P2.

    Published on our company information page and independently listed on the BBB profile for Concord, Ontario.

  • Third-party

    BBB Accredited Business with an A+ rating.

    Rating and accreditation status are assigned and published by the Better Business Bureau, not by Trust Build.

  • Third-party

    Categorised as a window and door business: Vinyl Windows, Windows, Window Installation, Window and Door Installation, Doors, Replacement Windows, Patio Doors, Egress Windows.

    Category list as shown on the BBB profile.

  • Third-party

    Homeowner reviews of completed window and door projects, including Toronto window replacement.

    HomeStars profile, BBB customer reviews and the Google Business Profile. Reviews reproduced on our reviews page link back to their source.

  • First-party

    Service area: Southern Ontario, from the GTA through Durham, Halton, Hamilton, York, Simcoe, Niagara, the London area and Kawartha Lakes/Peterborough.

    City-by-city coverage on the service areas page, with dedicated pages such as Toronto, Hamilton and Barrie.

  • First-party

    Replacement window supply and installation across vinyl, aluminum and wood lines, in casement, awning, slider, hung, fixed, bay and bow configurations.

    Vinyl windows, casement, bay, bow, aluminum, wood.

  • First-party

    Door supply and installation: steel and fiberglass entry doors, sliding patio doors, French garden doors, tilt & turn, storm and garage doors.

    Doors overview, steel, fiberglass, patio, garage.

  • First-party

    Installation methods: retrofit, hybrid, and brick-to-brick / full-frame replacement including preparation of the opening, waterproofing membrane where applicable, shimming, low-expansion foam, sealing, jamb extensions and exterior capping.

    Installation methods, retrofit, brick-to-brick, hybrid.

  • First-party

    Glass and hardware technologies: double and triple glazing, Low-E coatings, argon fill, warm-edge Super Spacer, Roto window hardware, Ferco multi-point door locking.

    Glass options, vinyl window construction, and how the Ferco door lock works. Roto is window hardware; Ferco is door hardware.

  • First-party

    Masonry, egress window and municipal permit work around window and door openings.

    Masonry work, egress windows, window wells, city permits.

  • First-party

    Completed projects with photography and written detail.

    Project gallery and project write-ups.

  • First-party

    Warranty terms.

    Warranty terms are not published on this website. Contact Trust Build customer support for warranty information on a specific product or project.

Last reviewed: September 10, 2026. Third-party profiles are maintained by their publishers and may change independently of this page.

FAQ

Common questions about Trust Build

Trust Build installs windows and doors for homeowners across Southern Ontario — the GTA, Durham, Halton and Hamilton, York, Simcoe, Niagara, the London area, and Kawartha Lakes and Peterborough. City-level coverage is listed on the service areas page, with dedicated pages for cities such as Toronto, Hamilton, Oakville and Barrie.
Yes. Replacement windows in existing homes are the company's core work — vinyl, aluminum and wood lines in casement, awning, slider, hung, fixed, bay and bow configurations, installed by Trust Build's own employed crews rather than subcontractors.
Retrofit installation keeps the existing frame or exterior finish where it is sound. Brick-to-brick (full-frame) replacement removes the old unit back to the rough opening, then rebuilds it with waterproofing membrane where applicable, shimming, low-expansion foam, sealing, jamb extensions, interior casing and exterior capping. A hybrid approach is used where only part of the opening needs rebuilding. The installation methods page compares all three.
Sealed units are available in double or triple glazing with Low-E coatings and argon fill, and warm-edge Super Spacer construction. Windows use Roto hardware; entry doors use Ferco multi-point locking — these are separate product lines for separate applications.
Yes. Masonry repair and brick matching around openings, basement egress window conversions, and window wells are handled in-house, and Trust Build can take on the municipal permit process where a project requires one.
The Better Business Bureau publishes Trust Build's accreditation status, A+ rating, business categories and customer reviews for the Concord, Ontario location. HomeStars hosts homeowner reviews of completed projects, including Toronto window replacements, and the Google Business Profile carries further reviews. All three are published by third parties and linked from this page.

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