Mason cutting a new window opening in red brick on an Ontario home

Service

Masonry Work for Windows and Doors

Cut new openings. Match existing brick. Frame to code. The same team that installs your windows handles the brickwork — so nothing falls through the cracks.

Why It Matters

Most window jobs don't fail at the window — they fail at the opening

Replacing a window in an existing brick opening is one job. Cutting a new opening, adding a steel lintel, framing to code and matching the surrounding brick is another job entirely — and it's where most contractors fall short. Trust Build does both, with one crew and one warranty.

  • New openings for egress conversions
  • Enlarging windows or door openings
  • Brick and stone repair
  • Structural lintels and headers
  • Mortar matching and tuck-pointing
Masonry detail

What We Do

Masonry, framing and finishing under one roof

Cut new openings

Enlarge or relocate windows and doors — including egress conversions for finished basements.

Match brick & mortar

We source matching units and tint mortar so repairs disappear into your existing facade.

Lintels & headers

Steel lintels and structural headers sized and installed to code for every opening.

Structural framing

Permit-ready engineering drawings and on-site framing for load-bearing changes.

Weatherproof finishes

Flashing, sealing and drainage detailing that prevents water intrusion around every opening.

One crew, one warranty

We do the masonry and the windows or doors — so a single team owns the whole result.

Our Difference

Built for Ontario Homes

Trust Build Windows and Doors focuses on long-term performance, energy efficiency, and professional installation. Every project is measured, manufactured, and installed to meet the unique requirements of Ontario homes and weather conditions.

Built for Ontario Homes

Trust Build focuses on long-term performance, energy efficiency, and professional installation. Every project is measured, manufactured, and installed to meet the unique requirements of Ontario homes and weather conditions.

Premium Components

We use quality products and components including German-engineered hardware, high-performance glass systems, advanced weather sealing, and energy-efficient window and door designs built for durability and comfort.

Professional Installation

Proper installation is just as important as the product itself. Our experienced installation teams follow proven methods designed to improve energy performance, reduce drafts, and help protect your investment.

Energy Efficiency

Modern windows and doors can improve comfort throughout the year by helping reduce heat loss in winter, limiting solar heat gain in summer, and supporting lower energy consumption.

Warranty Protection

Our products are backed by comprehensive warranty coverage, giving homeowners confidence in the performance and longevity of their investment.

Trusted Across Ontario

From single-window replacements to complete home exterior upgrades, homeowners throughout Ontario trust our team for reliable service, quality workmanship, and professional results.

FAQ

Frequently Asked Questions

Yes. Our masons cut, frame and finish openings for new egress windows, larger picture windows or door conversions, with matched brick or stone to keep the exterior consistent.
In almost every case, yes. We source matching brick from Ontario suppliers and tint mortar to blend with weathered joints. For one-off historic brick we use salvage.
Yes — our crew rakes joints, ages new mortar, and blends repairs so the work is invisible from the curb.
Yes. Structural alterations to brick or block require a permit. Our team manages the drawings, application and inspection on your behalf.
Most openings are cut, framed, and finished in 1–2 days. Full facade work is scoped during your project assessment.

Free Quote

Request your free estimate

Tell us about your project. We'll be in touch within one business day with a detailed project assessment.

  • Detailed project assessment
  • Written itemized quotation
  • Product and installation recommendations
  • Financing options available