High-Rise Window & Window Wall Replacement
Full replacement programs for condo towers, apartment communities, and commercial high-rises. Phased, occupied-building ready, and reached by swing stage, suspended platform, or interior access.
Aging windows, replaced without emptying the building.
Over time, high-rise windows and window walls fail: seals blow, frames leak, and heating costs climb. We replace them at scale, floor by floor, with residents and tenants in place.
Window wall is the floor-to-floor, slab-to-slab system common in residential towers. It is not the same as a continuous curtain wall, and it is replaced differently. We work in both.
- Sealed unit, sash, and full-frame replacement
- Window wall and punched-opening systems
- Aluminium and thermally broken frames to current standards
- Phased scheduling across floors and stacks
Window systems we supply and install.
Aluminium window systems in the configurations a tower actually uses, specified to the building’s wind loads and thermal requirements.





Your residents stay home through the whole program.
High-rise replacement almost always means an occupied building. Every suite is opened and sealed the same working day, on advance notice, with a named site supervisor. It runs on a written protocol.
High-rise replacement, answered.
By swing stage, suspended platform, or boom lift, and often from the interior where the unit allows it. The access method is decided per building during the assessment.
Window wall sits floor to floor between the slabs and is common in residential towers. Curtain wall hangs as a continuous skin past the slab edges. They are engineered and replaced differently, and we handle both.
It depends on the number of suites and the access method. Programs are phased across floors so the building keeps running throughout.
We do. Permits are part of the job, and stamped engineering is handled with our partner, Apollo Building Group, where a project requires it.
Have a specific question about your building? Ask us directly
Planning a tower window program?
Send the building details or a tender package. Insurance certificates and WSIB clearance available on request.