A complete egress window installation in Toronto from Egress Window Pros Toronto costs $4,500 to $8,000, and the final price depends on wall type (poured concrete vs. block), opening depth, window size, and whether drainage, a window well, and a cover are part of the project. That range covers the full job: cutting the foundation, installing a steel lintel, fitting an OBC-compliant window, digging the window well, adding drainage, and finishing the interior and exterior. Smaller openings on block foundations with dry, easy soil land near the low end; deep openings in poured concrete with heavy clay or water issues land near the high end.
What's Included in a Complete Egress Window Installation
The price you're quoted is the full package, not a base charge that grows later. what it covers:
- Cutting and removal of the existing foundation wall (poured concrete or block)
- Steel lintel installed above the opening to carry the structural load
- An energy-efficient slider or casement window that meets OBC 9.9.10.1 exit requirements, minimum 0.35 m² opening area, 380 mm wide, 450 mm high, with a sill no higher than 1,000 mm above the finished floor
- Window well installed to the required depth for safe exit and escape
- Weeping tile, clear stone, and a drainage layer tied into your foundation drainage, or a dedicated sump where site conditions require it
- Interior framing, drywall, and paint around the new opening
- Exterior backfill, grading, and full cleanup, including removal of all demolished concrete and soil
Every install is verified against OBC 9.9.10.1 before we close the wall. If the opening doesn't meet the exit standard, it isn't an egress window, it's just a hole in your basement. We don't sign off on a job until it passes code.
Egress Window Pricing: What Drives Your Quote
Here's a skimmable breakdown of what typical projects cost from Egress Window Pros Toronto:
| Service | Typical Price |
|---|---|
| Complete egress window installation | $4,500–$8,000 |
| Window well installation (add-on) | $800–$2,500 |
| Window well cover | $300–$900 |
| Window well drainage & waterproofing | $500–$3,000 |
| Basement waterproofing | From $1,200 |
| Window well replacement & repair | $500–$2,000 |
The main factors that move your quote up or down:
- Wall construction. Poured concrete takes more time, more blades, and more careful cutting than concrete block. That's the single biggest cost difference between two otherwise identical jobs.
- Depth and soil. Toronto's heavy clay and freeze-thaw cycles mean drainage isn't optional. A deeper window well in reactive soil needs more clear stone and a properly designed weeping tile system, which adds labour and material.
- Window size and type. Larger windows cost more. We build to the OBC minimums as a baseline, but if you want a bigger window for light or resale value, the price moves up accordingly.
- Access. If we can get a mini-excavator close to the foundation, the job is faster. Tight rear yards that require hand-digging add a day of labour.
- Finishes. Interior drywall and paint are included in our standard package. High-end trim or exterior interlock work will add to the total.
We'll give you a firm, itemized quote after the free site evaluation, not a range that doubles once we open the wall.
Free on-site estimate · no obligation
Our Installation Process
We've done 400+ egress windows and window wells across the GTA, and the process is the same every time:
1. Free site evaluation and quote within 48 hours. We measure the wall, check the soil, look at water drainage, and confirm the location works for a code-compliant opening.
2. Permit and OBC check. We design the opening to meet OBC 9.9.10.1 exit requirements and coordinate the building permit process with the City of Toronto.
3. Excavation and cutting. We expose the foundation, then core-drill or wire-saw the opening. No sledgehammer shortcuts that crack the surrounding wall.
4. Steel lintel and window installation. The lintel goes in first, then the window is set, shimmed, sealed, and insulated.
5. Window well and drainage. The well is installed to depth, with weeping tile and clear stone placed to move water away from the foundation before it can freeze and shift.
6. Backfill and interior finish. We grade the exterior to shed water, finish the interior framing and drywall, and take all debris away.
7. Final walkthrough. We verify the opening dimensions, window operation, and drainage performance with you before we leave.
Why Choose Egress Window Pros Toronto
We're a family-run Toronto basement contractor with 12 years of below-grade experience and more than 400 egress windows and window wells installed across the GTA. That work is concentrated in the kind of foundations Toronto is known for: aging poured concrete, clay soil, and the freeze-thaw cycle that punishes poorly drained window wells.
- OBC 9.9.10.1 compliant on every job. We build to the code, and we verify it before the wall is closed.
- Year-round installs. Toronto winters don't stop us. Our drainage design, gravel, weeping tile, and proper grading, is built specifically so frost doesn't heave the well or the window frame.
- 10-year workmanship warranty. Written, not verbal.
- Licensed, insured, and WSIB covered. You're not liable if something goes wrong on site; we are.
Get Your Free Quote
Request a free site evaluation and a firm, itemized quote online within 48 hours. No vague estimates, no pressure, just exact numbers based on your foundation, your soil, and your window. Reach Egress Window Pros Toronto online.
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