Retro Teck Window Mfg Ltd.

I3 Contracting carries out full-frame and insert window replacement for strata and commercial buildings in Metro Vancouver. Its published scope includes perimeter flashing and membranes, interior finishing, and patio or sliding-door replacement within the same program. The company describes mock-up installation before the main work, advance unit scheduling and documented handling of concealed damage at openings.

Project First Restorations replaces window assemblies and sliding deck doors as part of building-envelope restoration for multi-family strata buildings and co-ops. Its service descriptions also cover siding and stucco replacement, deck and patio waterproofing, drainage and flashing repairs, and concrete repairs and coatings. The company describes working with councils, building managers, engineers and subtrades in Greater Vancouver. It publishes a general enquiry address and a direct business contact for founder Richard Watt, and offers an initial estimate and consultation without charge. Councils should identify the window work and related envelope repairs required in the project scope.