Window and Door Replacement
Window replacement is a significant home improvement project. Understanding the process — from initial measurement through completion — helps homeowners manage expectations and recognize professional work.
The process begins with measurement. Window rough openings must be measured precisely, accounting for any irregularities in the existing frame. A professional measures each opening independently — no two are exactly the same.
Energy Efficiency and Style
Window selection follows measurement. Style, glass performance, grid options, hardware, and colour are confirmed. Custom sizes have longer lead times than standard sizes — typically 4-8 weeks for manufacturing.
Preparation on installation day includes protecting interior surfaces from debris, staging materials, and setting up access equipment. Existing windows are removed carefully to preserve surrounding siding and interior trim.
Getting a Free Estimate
Insert window installation (pocket installation) fits a new window into the existing frame without disturbing exterior cladding or interior trim. It's faster and less invasive but retains the existing frame, which may have moisture damage.
Full-frame (full-replacement) installation removes the existing window and frame entirely, exposing the rough opening. New flashing, sheathing repair if needed, and new installation with proper drainage planes follows.
Completion includes reinstalling interior trim, applying exterior sealant at the perimeter, and testing window operation. A good contractor walks you through the window operation, hardware, and cleaning procedures before leaving.