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Windows & IGU Replacement Services

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Windows & IGU Replacement Services in the Greater Toronto Area

Clear views, improved comfort, and energy savings — expert replacement services done right.
At Alumwave Glazing Inc., we specialize in professional window and Insulated Glass Unit (IGU) replacements across Toronto, Mississauga, Brampton, Vaughan, Oakville, Burlington, Etobicoke, and Orangeville. Whether your windows are foggy, cracked, leaking, or simply outdated, our skilled team delivers solutions that restore beauty, efficiency, and durability to your home or business.

Why Replace Your Windows or IGUs?

Over time, windows and sealed glass units can deteriorate due to weather, age, or installation issues. This can lead to heat loss, condensation between panes, higher energy bills, and reduced curb appeal. Replacing damaged or inefficient glass not only solves these problems but also improves comfort, security, and property value.
  • Removal of damaged or failed IGUs
  • Supply and installation of energy-efficient glass units
  • Low-E, tempered, laminated, or tinted glass options
  • Custom-sized replacements for residential and commercial properties
  • Sealed unit replacements for sliding doors and storefront systems
  • Leak prevention and proper sealing during installation
  • Hardware adjustments for smooth window operation
Window & IGU Replacement

Signs You May Need a Replacement

  • Fog or moisture trapped between glass panes
  • Cracked, chipped, or shattered glass
  • Drafts or noticeable temperature changes near windows
  • Increased heating or cooling costs
  • Difficulty opening or closing windows
  • Visible gaps or damaged seals

Why Choose Alumwave for Window & IGU Replacement?

Expert Craftsmanship

Precision installation ensures long-lasting performance

Quality Materials

We use premium, energy-efficient glass and reliable sealing systems

Custom Solutions

Whether standard or specialty glass, we tailor replacements to fit your needs.

GTA-Wide Service

From downtown Toronto to suburban and rural areas, we bring our expertise to you.

Get a Free Quote Today

Call 905-251-1205 to schedule your free estimate or request emergency glass replacement services 24/7.
Serving the Greater Toronto Area

Proudly providing window and IGU replacements in:
Toronto (Midtown, Downtown, Scarborough)
Mississauga (Port Credit, Streetsville, Meadowvale)
Brampton, Vaughan, Oakville, Burlington, Etobicoke, Orangeville, and surrounding communities.

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FAQs

Yes — in most cases, we can replace only the failed IGU while keeping your existing frame intact.

Most standard IGU replacements are completed in 1–2 hours per window, depending on size and accessibility.

Absolutely — we provide Low-E and argon-filled glass options to improve thermal performance.

Yes — all IGU and window replacements come with a workmanship and materials warranty for peace of mind.

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