Windows & IGU Replacement Services
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 Whether your windows are foggy, cracked, leaking, or simply outdated, our skilled team delivers solutions that restore beauty, efficiency, and durability to your home or business.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
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
Detail-Oriented Work
Whether standard or specialty glass, we tailor replacements to fit your needs.
Full GTA Service
From downtown Toronto to suburban and rural areas, we bring our expertise to you.
Get a Free Estimate 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.
Can you replace just the glass without changing the entire window frame?
Yes — in most cases, we can replace only the failed IGU while keeping your existing frame intact.
How long does the replacement process take?
Most standard IGU replacements are completed in 1–2 hours per window, depending on size and accessibility.
Do you offer energy-efficient glass options?
Absolutely — we provide Low-E and argon-filled glass options to improve thermal performance.
Is there a warranty on the replacement work?
Yes — all IGU and window replacements come with a workmanship and materials warranty for peace of mind.