Window Installation & Replacement
Expert removal, installation, and finishing of premium wood, clad, and aluminum window systems.
Window Installation & Replacement
Expert removal, installation, and finishing of premium wood, clad, and aluminum window systems.
Window Installation & Replacement
Expert removal, installation, and finishing of premium wood, clad, and aluminum window systems.
The Right Approach for Every Window
The Right Approach for Every Window
Not every project needs a full tear-out. We help you choose the method that fits your home, budget, and long-term plans.
Not every project needs a full tear-out. We help you choose the method that fits your home, budget, and long-term plans.
2026 Windows and Doors Rebate
Signs Your Windows Need Replacement
Signs Your Windows Need Replacement
If you're noticing two or more of these signs, your windows are likely costing you more in energy bills than a replacement would. We'll give you an honest assessment — including when repair is the smarter call.
Drafts or cold spots near windows in winter
Visible rot, cracking, or peeling on frames
Rising heating and cooling bills
Outside noise that's worse than your neighbours'
Condensation or fogging between glass panes
Single-pane or 20+ year-old aluminum windows
Water staining on interior sills or trim
Locally Owned & Operated
We live and work in the same communities we serve, we take a personal interest in every project
Locally Owned & Operated
We live and work in the same communities we serve, we take a personal interest in every project
Certified Teams
Our certified installation professionals bring decades of experience to every project.
Certified Teams
Our certified installation professionals bring decades of experience to every project.
Professional Turnkey Service
We provide comprehensive project management and technical architectural support.
Professional Turnkey Service
We provide comprehensive project management and technical architectural support.
Our Process
We work with clients through a comprehensive, turnkey process that emphasizes technical precision and architectural integrity.
We work with clients through a comprehensive, turnkey process that emphasizes technical precision and architectural integrity.
Our Products
By combining our industry knowledge with cutting-edge tools and methodologies, we develop strategies that drive measurable results.
By combining our industry knowledge with cutting-edge tools and methodologies, we develop strategies that drive measurable results.
Window & Door Installation Across the GTA
Windows & Doors in Toronto
From century-old Annex homes to downtown condos, we install windows and doors that respect Toronto's heritage and modern skyline alike.
Windows & Doors in Mississauga
Energy-efficient replacements for Mississauga's mix of suburban estates, lakefront properties, and new builds in Port Credit and Lorne Park.
Windows & Doors in Oakville
From the tree-lined streets of Old Oakville to the cliffs of Bronte, we ensure your installation is neighborhood-appropriate and built to last.
Don't see your city? We also serve King City, Stouffville, Thornhill, Pickering, Ajax, Whitby, Milton, and surrounding communities.
Window & Door Installation Across the GTA
Windows & Doors in Toronto
From century-old Annex homes to downtown condos, we install windows and doors that respect Toronto's heritage and modern skyline alike.
Windows & Doors in Mississauga
Energy-efficient replacements for Mississauga's mix of suburban estates, lakefront properties, and new builds in Port Credit and Lorne Park.
Windows & Doors in Oakville
From the tree-lined streets of Old Oakville to the cliffs of Bronte, we ensure your installation is neighborhood-appropriate and built to last.
Don't see your city? We also serve King City, Stouffville, Thornhill, Pickering, Ajax, Whitby, Milton, and surrounding communities.
Window & Door Installation Across the GTA
Windows & Doors in Toronto
From century-old Annex homes to downtown condos, we install windows and doors that respect Toronto's heritage and modern skyline alike.
Windows & Doors in Mississauga
Energy-efficient replacements for Mississauga's mix of suburban estates, lakefront properties, and new builds in Port Credit and Lorne Park.
Windows & Doors in Oakville
From the tree-lined streets of Old Oakville to the cliffs of Bronte, we ensure your installation is neighborhood-appropriate and built to last.
Don't see your city? We also serve King City, Stouffville, Thornhill, Pickering, Ajax, Whitby, Milton, and surrounding communities.
Help and Support
Clear explanations to help you understand how we work and what to expect.
What services does WD Craftline provide?
WD Craftline specializes in both residential and boutique commercial fenestration. Services include custom window sales, professional installation, bifold windows, egress windows, double glazing, and high-end trim work. They also handle complex structural changes, such as converting patio doors into windows or enlarging door openings (including brickwork)
How long does the installation process take?
Do I need a "Retrofit" or "Full-Frame" replacement?