On this security-focused windows project in Greasby, opening survey is the first installation control and we check the existing opening, frame position and surrounding finishes before final dimensions are confirmed. Kaizen Windows & Doors links packers to locking points, hinges, keeps, handle operation and frame alignment, making sure we support the frame at suitable points so fixing does not pull it out of line, with opening survey kept as the lead check for this security-focused windows scope. We also review hinge positions before making good and set opening sashes so hinge direction and swing work with the adjoining room, with opening survey kept as the lead check for this security-focused windows scope. Finally, gaskets is checked so we can check glazing and sash seals for continuous seating before final handover, helping deliver replacement windows with hardware performance checked as part of final adjustment, with opening survey kept as the lead check for this security-focused windows scope.