Leaders of Quality Construction

Lor-Issa Construction has been providing quality commercial work in Ottawa and surrounding areas for over 20 years.

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Window Replacement and Repairs

Window Replacement and Repairs

  • Full Aluminum Window, Patio Doors, Commercial Entrances and Curtain Wall Replacement
  • Curtain Wall Retrofit and Repairs
  • Glazing Replacement
Window Supply and Install on New Construction

Window Supply and Install on New Construction

  • Supply and install new aluminum windows and doors on new construction buildings.
Building Envelope Repairs

Building Envelope Repairs

  • Steel cladding and aluminum panel
  • Misc. concrete repairs
  • Elastomeric coating and exterior painting
  • Caulking Replacement

About Us

We offer various building restoration services but specialize in windows, doors and curtain wall, aluminum panel repairs and replacement. Our dedicated staff of 20 employees has over 25 years of experience in the industry. Being in the restoration industry we have experience working with property managers, condo boards and consultants. The vast majority of our projects are within occupied buildings so we understand the importance of delivering quality work on schedule, coordinating and cooperating with unit owners or tenants.

about Lor-Issa