What We Do
We provide professional window and door installation services for:
New residential home construction
Ground-up window and door installations aligned with architectural plans, construction schedules, and on-site coordination with other trades.Full house renovations
Complete replacement of windows and doors for older homes undergoing modernization, energy-efficiency upgrades, or full renovations.
To give clients maximum flexibility, windows and doors are supplied by the homeowner or builder. This allows you to choose the manufacturer, style, and budget that best fits your project, while we focus entirely on expert installation. We are happy to coordinate with your supplier, contractor, or project manager to ensure a smooth process.
Large-Scale Residential Projects & Lead Installation Role
MGL&DJ regularly acts as the lead window and door installation contractor on large-scale residential projects. We are equipped to take responsibility for high-volume installations, multi-phase work, and projects where window and door installation represents a significant portion of the overall scope.
Our experience allows us to:
Manage large installation crews
Coordinate scheduling across multiple phases or units
Maintain consistent quality across high-volume projects
Work as a trusted installation partner for builders and developers
Serving All of Ontario
MGL&DJ proudly provides residential window and door installation services across the entire province of Ontario, including the GTA and surrounding regions. No matter where your project is located, our team is ready to support your build or renovation.
Why Choose MGL&DJ
Over 20 years of industry experience
Specialized in residential homes only
Proven record with 15,000+ completed properties
Expertise in new builds and full renovations
Reliable scheduling and site coordination
Clean, precise, professional installations