Egress Window Installation in Georgina

Four conditions: (1) Openable area minimum 0.35 square metres (3.77 sqft) — clear opening when fully opened. (2) Minimum dimension 380mm (15 inches) on width or height. (3) Sill height maximum 1.0 metre (39 inches) above finished floor — so an occupant can climb out without aid. (4) Openable from the inside without keys, tools, or special knowledge. Window wells must provide 760mm (30 inches) minimum clearance from foundation and must drain to a sump or weeping tile. Required for every basement bedroom and the primary exit of any basement dwelling unit.

Standard egress window in poured-concrete foundation, mid-size window (~36"x48"): $3,500–$6,000. Block or stone foundation: +$1,000–$2,500 for cutting complexity. Larger window or window-well: +$500–$1,500. Coordinated with bedroom finish: +$1,500–$4,000. Multi-window install (2-bedroom basement apartment, 3 egress total): $9,000–$18,000. Plumbing relocation if existing service runs through cut zone: +$800–$2,500. Electrical relocation: +$400–$900. PEng structural engineering fee included in price: $1,200–$2,500.

Cutting a foundation wall removes load-bearing material — the building above relies on the foundation to support its weight. A PEng structural engineer designs the steel lintel (angle-iron or HSS section) that bridges the cut, calculates the load-bearing requirement, and stamps the building permit drawings. Georgina Building will not issue a permit for a foundation cut without engineer-stamped drawings. RenoHouse coordinates Glogowski, Cunningham, or BGE for structural engineering. We do NOT design or stamp the lintel ourselves — that is the engineer's role and licensure.

Yes — every foundation cut for an egress window requires a Georgina Building permit. Permit drawings include the structural lintel detail (engineer-stamped), the new window opening, the window-well sizing, the drainage detail, and any plumbing or electrical adjustments. Permit fees and review take 4–8 weeks typical. RenoHouse pulls the permit. Final inspection by Georgina Building closes the permit and confirms OBC compliance. Doing an egress window without permit creates a legal liability and prevents the basement bedroom from being legitimate.

Site assessment, structural engineering review (PEng), permit application (4–8 weeks), window-well excavation, foundation cutting (diamond-cut by certified subcontractor), steel lintel installation per engineer's drawing, basement-grade window installation, window-well liner with gravel base and drainage tied to weeping tile or sump, plumbing/electrical adjustments if needed, interior drywall and finish, hinged code-compliant well cover, final inspection. Total project clock: 8–14 weeks contract-to-completion (most of that is permit lead time and engineering). Construction work itself is 5–10 days on-site.

Yes, but more complex than a poured-concrete cut. Block foundations (concrete masonry units) require careful diamond-cutting to avoid blowing out adjacent blocks; a steel angle-iron lintel typically extends 200mm onto each side of the opening into solid block. Stone foundations (rubble stone, common in pre-1900 Georgina) are the most complex — each stone is unique, the cut requires partial-removal-and-rebuild, and the engineer's lintel design accounts for non-uniform load transfer. Stone foundation work commonly runs $6,500–$10,000. Pre-purchase, we always confirm foundation type at the inspection visit.

Yes — RenoHouse coordinates Master Electrician (ECRA/ESA-licensed) and Master Plumber partners as part of the project scope. Common adjustments: a basement bathroom drain stack running through the cut zone, an old kitchen circuit running below the new window, a sump-pump discharge line passing through the window well excavation. Permit drawings show the relocations; ESA inspection covers the electrical work. We bundle all under one project contract — single point of contact for the homeowner.

Basement-grade casement or slider, vinyl or fibreglass frame (vinyl is common $400–$800 per window, fibreglass premium $1,200–$2,200 per window for energy and durability), low-E double-pane glazing, weather-stripping, screen, and a code-compliant interior unlock mechanism (must be operable without keys/tools). Casement (crank-out) is the most common egress configuration — it gives the largest clear opening for a given rough-in size. Slider can also meet egress if dimensions exceed 380mm minimum and 0.35 m² openable. Egress dictates window choice; we don't recommend awning windows for egress (typically don't open wide enough).

Window well is the excavated and lined cavity outside the foundation that holds back the soil and lets the window open clear. Sizing: 760mm (30 inches) minimum clearance from foundation, 1500mm minimum length, depth from grade to bottom of window plus 200mm gravel base. Liner: galvanized steel or polyethylene; we prefer polyethylene for Georgina winters (no rust, deeper available). Drainage: gravel base ties to weeping tile or to a sump pit so the well doesn't fill with water. Cover: hinged code-compliant cover that an occupant can push open from below in egress conditions — a snow-blocked cover is unsafe and non-compliant.

Yes — egress retrofit is the most common path. RenoHouse pulls the permit, the engineer designs the cut, we install the egress window during a 1–2 week window where the basement apartment is vacant or the tenant relocates temporarily. Other basement-apartment compliance items typically required: 45-minute fire separation (drywall and self-closing doors), interconnected smoke and CO alarms, separate metering or sub-metering, OBC-compliant electrical (200A panel often required), separate ventilation. We scope the full compliance project, not just egress, and deliver a complete legal-suite package. Common project value: $15,000–$45,000 for full compliance.