Residential Window Repair Toronto & GTA – Fast Service

Your home's windows play a critical role in comfort, energy efficiency, security, and curb appeal. When a window is cracked, foggy, or drafty, it affects all four. OhMyGlass provides expert residential window repair and replacement services across Toronto and the Greater Toronto Area. We work with all common window types and address everything from a single cracked pane to whole-house IGU replacements. Our glass-only approach preserves your existing frames and trim, saving you significant cost compared to full window replacement.

What Window Types Do We Repair?

We repair and replace glass in every residential window style found in GTA homes, from older single-pane windows to modern triple-pane units.

• Casement windows - hinged at the side and operated by a crank handle. Common in newer homes and condominiums.
• Double-hung windows - two sashes that slide vertically, held in place by balance mechanisms. The most common window type in Ontario homes.
• Single-hung windows - similar to double-hung but only the bottom sash moves.
• Sliding windows - sashes that slide horizontally along a track. Common in basements and bedrooms.
• Awning windows - hinged at the top and open outward. Often installed above or below other windows for ventilation.
• Bay and bow windows - a group of windows that project outward from the wall, creating additional interior space.
• Picture windows - large fixed (non-opening) windows designed to maximize natural light and views.
• Basement and hopper windows - smaller windows hinged at the bottom, opening inward. Found in basements and bathrooms.

Common Residential Window Problems

Most residential window issues fall into one of a few categories. Many of them can be solved by replacing the glass or sealed unit alone, without touching the frame.

• Cracked or broken glass - from accidental impacts, thermal stress, or pressure changes. A single cracked pane can be replaced without disturbing the rest of the window.
• Foggy or hazy insulated glass - caused by seal failure in the double- or triple-pane unit. Moisture enters the cavity and causes persistent condensation between the panes.
• Drafts and air leaks - worn weatherstripping or failed seals allow air infiltration around the sash or between the glass and frame.
• Difficult operation - cranks that are stripped, balances that have failed, or tracks that are dirty or damaged can prevent windows from opening or closing properly.
• Condensation on interior glass surface - while not a glass defect, this indicates high indoor humidity or insufficient insulation and may be improved with a Low-E glass upgrade.

How Our Residential Repair Process Works

We follow a consistent process on every residential job to deliver reliable results with minimal disruption to your home.

• In-home assessment - we inspect the window, identify the problem, and check the condition of the frame, sash, and hardware.
• Repair recommendation - we explain whether a glass-only replacement, an IGU swap, a hardware fix, or a full window replacement is the right solution, and why.
• Precise measurement - if glass replacement is needed, we take exact measurements including glass type, thickness, coatings, and spacer configuration.
• Professional installation - we remove the damaged glass carefully, clean the frame, install the new glass or IGU, and reseal everything. Interior and exterior stops are reinstalled.
• Final check and cleanup - we verify proper fit, test the window's operation, and clean up all debris before leaving.

How New Glass Improves Energy Efficiency

Upgrading your window glass can meaningfully reduce your home's heating and cooling costs. In Ontario's climate, windows are one of the largest sources of heat loss in a home. Low-E coated glass reflects infrared heat back into the room during winter and blocks solar heat gain in summer, reducing heat transfer through the glass by 30 to 50 percent compared to standard clear glass. Argon gas fill in the IGU cavity further reduces convective heat loss. Together, these upgrades can qualify your windows for ENERGY STAR certification under Canada's Climate Zone 2, which applies to the Greater Toronto Area. OhMyGlass can recommend the right combination of glass options for your home's orientation and heating needs.