At WELDA, we make improving your home simple. From initial design visit to installation, we take care of it all, from start to finish.





WELDA Windows & Doors – a name you can depend on!
Honesty, trust and respect. That’s how we like to work. You tell us your vision. We’ll provide the solution.
Whenever you purchase WELDA products, you’re getting peace of mind. The price is right, the value is even better!
We do what everyone else does. Only better! Our quality does not cost – It pays!
Our windows were not built to compete with other windows, they were built to replace them!
How We Work
Schedule an Appointment
Schedule a free appointment at a convenient time to discuss your window and door needs. Our friendly team is ready to guide you through the initial steps.
On-Site Consultation
One of our experts will visit your home to assess your project, take precise measurements, and discuss design options tailored to your preferences and budget.
Confirmation & Scheduling
Once you’ve made your selection, we’ll confirm all details and schedule your installation at a time that works best for you.
Production & Installation
Our skilled team carefully manufactures and professionally installs your custom windows and doors, ensuring a seamless fit and exceptional results.
The benefits of working with us
Improve Your Home Energy Efficiency
Up to 30% Off Welda Windows & Doors
Our Latest Projects







Your Trusted Experts Across Ontario: Over 45 Offices Ready to Serve You














