Read the elevation and room
Review sightlines, frame finish, operation and the relationship to interior trim. Separate windows, patio doors and larger sliding systems rather than treating them as interchangeable.
Connect inside and outside, with the exact system and installation scope clear.

Review sightlines, frame finish, operation and the relationship to interior trim. Separate windows, patio doors and larger sliding systems rather than treating them as interchangeable.
Confirm dimensions, panel arrangement, glazing and specified performance against product documentation. Resolve sill, drainage, waterproofing and surrounding work with the responsible team.
Connect the current schedule to elevations and opening conditions.
Check exact configuration and documentation, then resolve installation interfaces.
Agree approval, receiving conditions and project-defined installation sequence.
Bring current elevations, the window schedule and any preferences for frame finish, operation and glass. We’ll review those alongside the exact product requirements and installation conditions.
The proposal defines responsibility for waterproofing, flashing, sill conditions, installation and surrounding finishes.