Installation Instructions

2
Pocket Replacement Window Installation Instructions
Double Hung Wood W
indow Components
Drywall
Interior
Top Casing
Insulating Glass
With Grids
Meeting Rails
Insulating Glass
Without Grids
Head Inside Stop
Bottom Sash
Top Sash
Head Outside Stop
Head Brickmould
Exterior Siding
Sheathing
Header
Stool
Sill
Rough Sill
Interior Apron
Side Parting Stop
Side Outside Stop
and/or Side Casing
Side Brickmould
17
18
18
17
20
20
19
19
15
10
10
10
5
5
5
7
9
9
9
10
9
8
4
4
4
6
11
14
16
16
12
1
1
1
3
21
22
23
23
22
21
2
23
24
13
INTERIOR
INTERIOR
1. Drywall
2. Interior Top Casing
3. Head Inside Stop
4. Bottom Sash
5. Top Sash
6. Head Parting Stop
7. Head Outside Stop
8. Head Brick Mould
9. Exterior Siding
10. Sheathing
11. Header
12. Stool
13. Sill
14. Rough Sill
15. Interior Apron
16. Side Parting Stop
17. Side Outside Stop
(Blind Stop)
18. Side Brick Mould
19. Interior Side Casing
20. Trimmer Stud
21. Side Inside Stop
22. Side Jamb
23. Shim Space
24. Head Jamb
The instructions that follow are based on removing a
typical double-hung wood window from standard
wood frame construction.
The scope of these instructions does not permit
covering every type of window and all possible
installation varieties.
Before starting, read these instructions completely,
understand the procedures, and follow all safety
precautions. Wear protective clothing including
gloves and eye protection.
The two wood window component drawings on this
page provide a reference for terms that will be used
throughout these instructions.