How to Install Vinyl Replacement Windows

Step-by-Step Guide

1. 1

   Step 1: For Mechanical Windows

   For all Welded Windows, snap angle to bottom of window frame. , Set new window in opening to verify all correct measurements.
   
   Remove window from opening. , You can use the rope from the weights (cut weight off the end) tied to the insulation to pull it up through the frame cavity. , Also, add caulk to the outside blind-stops and along the top of the opening's header. , A layer of insulation between the head expander and frame may be added if necessary.
   
   Expander legs may also be easily trimmed with a utility knife to accommodate various heights.
2. 2

   Step 2: Casement Windows

3. 3

   Step 3: or Slider Windows

4. 4

   Step 4: install Sill angle on sill 1/8" behind Blindstop.

5. 5

   Step 5: Close and lock window sashes.

6. 6

   Step 6: Fill empty weight cavities with fiberglass insulation.

7. 7

   Step 7: Add a generous amount of caulk to the inside and outside edge of the stool.

8. 8

   Step 8: If needed

9. 9

   Step 9: place head expander on top of window and caulk along the top surface.

Detailed Guide

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