WINDOW REPLACEMENT

The Most Reliable Window Replacement Services in Vancouver, BC Are Here

We, at AZ Siding Inc., understand that a window is more than an opening in a wall — each window is your connection to light, air and to the world. Whether you have old, drafty windows and are looking for a more efficient, innovative replacement, or are putting the finishing touches on a new home, choosing the right windows can make a big difference!
We are proud to serve Greater Vancouver with accurate, weatherized window replacement specific to your home requirements and the unpredictable climate in Vancouver, BC.

Why Replace Your Windows?

Old or improperly installed windows can slam your wallet with costly utility bills, moisture damage or reduce the value and look of your home without you even knowing. When you replace them with performance choices it allows you:

  • Boost energy efficiency with modern, insulated glazing
  • Eliminate drafts, leaks, and condensation
  • Enhance curb appeal with stylish, modern frames
  • Reduce outside noise for a quieter home
  • Increase property value with updated aesthetics and performance

Our Window Replacement Process

We take the guesswork out of replacing your windows. With AZ Siding, every step is handled with care, precision, and a commitment to quality.

  1. Free Consultation & Quote
    We begin with a no-pressure assessment to understand your goals, budget, and existing conditions.
  2. Personalized Window Selection
    From modern vinyl and aluminium-clad to classic wood and durable fiberglass, get the most appropriate material, design, and functionality for your space.
  3. Expert Installation
    Our certified and insured team takes off your old windows and installs fresh units with a focus on waterproof sealing, flashing, and long-term durability.
  4. Final Inspection & Clean-Up
    We finish with a detailed walkthrough and ensure your space is spotless, inside and out.

Made for BC’s Climate

In a place where rain, wind and the changing seasons are normal, your windows need to be more than just beautiful. We pride ourselves on long-lasting, moisture-resistant installs that are air-tight and can take the punishment wrought by the brutal West-Coast climate — all while ensuring your indoor climate is as comfortable as can be, 12 months of the year.

We carry only Energy Star®–rated products that exceed or meet BC Building Code requirements, so you can be confident that what you’re spending today on your project will not compromise your future cooling and heating costs.

Types of Windows We Replace

Whether you’re upgrading one room or your entire home, we offer a wide range of window styles:

  • Casement Windows – Modern and energy-efficient with maximum airflow
  • Sliding Windows – Ideal for tight spaces and wide openings
  • Awning & Hopper Windows – Great for basements and bathrooms
  • Picture Windows – For framing scenic views and letting in light
  • Custom Shapes – Tailored to match architectural features

Why Homeowners Trust AZ Siding

  • Over 15 years of window and exterior renovation experience
  • Fully licensed and insured installation experts
  • Detailed, transparent estimates with no hidden costs
  • Respectful, clean work practices that protect your space
  • Built-in weatherproofing for long-term results

Whether you’re restoring a heritage home or modernizing your family bungalow, our compatible window replacements pair function with finesse.

Ready to Get Started?

Join thousands of satisfied customers and transform your business today!

Let’s Get Started

Don’t let old windows drain your comfort or your wallet. Whether it’s one room or a full-home replacement, AZ Siding Inc. is here to deliver smart, beautiful, and energy-efficient solutions you’ll love for years to come.