🪟 Window Size Upgrades

Brighten Your Home & Boost Efficiency with Professional Window Resizing

✅ Service Overview

Enhance your home’s natural light, ventilation, and modern appeal with our Window Size Upgrade services. Whether you want wider living room windows or need to meet basement egress codes, A1 Custom Construction offers expert solutions tailored to your home’s structure and style.

📌 What We Offer

• Window Enlargement & Expansion
  Increase the size of your current windows to bring in more daylight and improve views.

• Basement Egress Window Upgrades
  Meet Ontario’s safety requirements with code-compliant, easy-to-access basement windows.

• Custom Framing & Structural Adjustments
  We handle all interior and exterior framing to ensure safe, secure window resizing.

• Energy-Efficient Window Installation
  Choose from high-performance, insulated windows that help cut your utility costs.

• Seamless Finishing Work
  Our professional finishing ensures your new window matches your home’s design—inside and out.

💡 Why Choose Us?

• Licensed, experienced, and fully insured team

• Personalized designs that suit your home and needs

• Compliance with all local building codes

• Use of high-quality, energy-efficient window systems

• Clean, on-time, and on-budget project execution

📍 Areas We Serve

We’re based at:
90-88 Decorso Drive, Guelph, ON, N1L 0A1, Canada
And we proudly serve:
Guelph, Cambridge, Kitchener, Waterloo, and surrounding areas.

📞 Get in Touch

Ready to bring more light into your home?
Call now: +1-416-984-2700
Or message us to schedule a free consultation with our experts.