Shop window jamb extensions

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$84.98
RELIABILT 36 Jamb Extension Kit 6-9/16 One_Size In White | 10088132
Lowe's
$84.98
RELIABILT 36 Jamb Extension Kit 6-9/16 One_Size In White | 10088132
Lowe's
$84.09
6-9/16 in. Unfinished White PVC Jamb Extender Kit With Patina Extender
Home Depot
7
Free shipping
$84.09
6-9/16 in. Unfinished White PVC Jamb Extender Kit With Patina Extender
Home Depot
$151.17
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In White Size 144 Inches | 9104172
Andersen Parts Store
$151.17
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In White Size 144 Inches | 9104172
Andersen Parts Store
$103.18
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In Bronze Size 144 Inches | 9145300
Andersen Parts Store
$103.18
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In Bronze Size 144 Inches | 9145300
Andersen Parts Store
$176.42
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In Sandtone Size 144 Inches | 9069007
Andersen Parts Store
$176.42
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In Sandtone Size 144 Inches | 9069007
Andersen Parts Store
$28.14
Andersen Windows 400 Series Casement Window Extension Jamb In White Size 9 3/4 Inches | 1354632
Andersen Parts Store
$28.14
Andersen Windows 400 Series Casement Window Extension Jamb In White Size 9 3/4 Inches | 1354632
Andersen Parts Store
$136.10
Andersen Windows 400 Series Casement Window Extension Jamb In Black Size 144 Inches | 9145220
Andersen Parts Store
$136.10
Andersen Windows 400 Series Casement Window Extension Jamb In Black Size 144 Inches | 9145220
Andersen Parts Store
$74.88
6-9/16 in. Outswing Unfinished White PVC Jamb Extender Kit With Composite Extender
Home Depot
Free shipping
$74.88
6-9/16 in. Outswing Unfinished White PVC Jamb Extender Kit With Composite Extender
Home Depot
$45.90
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 45 5/8 Inches | 1694660
Andersen Parts Store
$45.90
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 45 5/8 Inches | 1694660
Andersen Parts Store
$15.47
Andersen Windows 400 Series Frenchwood Hinged Extension Jamb Strike Extender Size 1 3/32 Inches | 2579928
Andersen Parts Store
$15.47
Andersen Windows 400 Series Frenchwood Hinged Extension Jamb Strike Extender Size 1 3/32 Inches | 2579928
Andersen Parts Store
$23.15
Andersen Windows 400 Series Frenchwood Hinged Extension Jamb Strike Extender Size 2 13/32 Inches | 2579688
Andersen Parts Store
$23.15
Andersen Windows 400 Series Frenchwood Hinged Extension Jamb Strike Extender Size 2 13/32 Inches | 2579688
Andersen Parts Store
$126.93
Andersen Windows 400 Series Casement Window Extension Jambs Size 84 5/16 Inches | 9145608
Andersen Parts Store
$126.93
Andersen Windows 400 Series Casement Window Extension Jambs Size 84 5/16 Inches | 9145608
Andersen Parts Store
$66.16
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 31 5/8 Inches | 1694703
Andersen Parts Store
$66.16
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 31 5/8 Inches | 1694703
Andersen Parts Store
$114.45
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9145471
Andersen Parts Store
$114.45
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9145471
Andersen Parts Store
$86.21
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Black Size 45 5/8 Inches | 9145151
Andersen Parts Store
$86.21
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Black Size 45 5/8 Inches | 9145151
Andersen Parts Store
$61.27
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Sandtone Size 37 5/8 Inches | 9051642
Andersen Parts Store
$61.27
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Sandtone Size 37 5/8 Inches | 9051642
Andersen Parts Store
$58.88
Andersen Windows 400 Series Casement Window Extension Jambs Size 60 5/8 Inches | 9145049
Andersen Parts Store
$58.88
Andersen Windows 400 Series Casement Window Extension Jambs Size 60 5/8 Inches | 9145049
Andersen Parts Store
$73.34
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 45 1/4 Inches | 9145765
Andersen Parts Store
$73.34
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 45 1/4 Inches | 9145765
Andersen Parts Store
$138.10
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 3 3/4 Inches | 9144963
Andersen Parts Store
$138.10
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 3 3/4 Inches | 9144963
Andersen Parts Store
$38.22
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 31 5/8 Inches | 9145732
Andersen Parts Store
$38.22
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 31 5/8 Inches | 9145732
Andersen Parts Store
$97.79
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9042279
Andersen Parts Store
$97.79
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9042279
Andersen Parts Store
$74.00
6-9/16 in. Primed Wood Jamb Extender Kit With Zinc Sill Extender
Home Depot
Free shipping
$74.00
6-9/16 in. Primed Wood Jamb Extender Kit With Zinc Sill Extender
Home Depot
$21.21
5/8" X 1-1/8" Vinyl Stop Jamb Extender 47" | Wholesale Glass & Supplies
Wholesale Glass & Supplies Inc
$21.21
5/8" X 1-1/8" Vinyl Stop Jamb Extender 47" | Wholesale Glass & Supplies
Wholesale Glass & Supplies Inc
Video Series: How to Install Interior Extension Jambs and Window Trim - Fine Homebuilding
finehomebuilding.com
Video Series: How to Install Interior Extension Jambs and Window Trim - Fine Homebuilding
Remodeler Mike Sloggatt finishes off this replacement-window project and teaches you how to install interior extension jambs.
Jun 29, 2012
Jamb Doorway Design
ARK DESIGN 48 in. x 80 in. Paneled Blank 3-Lite White Solid Core MDF Universal Handed Double Prehung French Door with Assemble Jamb PR-FR-SGXB-48
ARK DESIGN 48 in. x 80 in. Paneled Blank 3-Lite White Solid Core MDF Universal Handed Double Prehung French Door with Assemble Jamb PR-FR-SGXB-48
HOMEDEPOT
3 viewsApr 4, 2024
ARK DESIGN 72 in. x 80 in. 6-Panel Universal-Handed Painted Solid Core Wood Double Prehung French Door + Quick Assemble Jamb FR-6GR-72
ARK DESIGN 72 in. x 80 in. 6-Panel Universal-Handed Painted Solid Core Wood Double Prehung French Door + Quick Assemble Jamb FR-6GR-72
HOMEDEPOT
4 months ago
ARK DESIGN 72 in. x 96 in. Paneled Blank 1-Lite White Solid Core MDF Universal Handed Double Prehung French Door with Assemble Jamb FR96X72
ARK DESIGN 72 in. x 96 in. Paneled Blank 1-Lite White Solid Core MDF Universal Handed Double Prehung French Door with Assemble Jamb FR96X72
HOMEDEPOT
2 viewsApr 22, 2025
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Shop window jamb extensions

Sponsored
About our ads
$126.93
Andersen Windows 400 Series Casement Window Extension Jambs Size 84 5/16 Inches | 9145608
Andersen Parts Store
$126.93
Andersen Windows 400 Series Casement Window Extension Jambs Size 84 5/16 Inches | 9145608
Andersen Parts Store
$66.16
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 31 5/8 Inches | 1694703
Andersen Parts Store
$66.16
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 31 5/8 Inches | 1694703
Andersen Parts Store
$114.45
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9145471
Andersen Parts Store
$114.45
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9145471
Andersen Parts Store
$86.21
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Black Size 45 5/8 Inches | 9145151
Andersen Parts Store
$86.21
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Black Size 45 5/8 Inches | 9145151
Andersen Parts Store
$61.27
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Sandtone Size 37 5/8 Inches | 9051642
Andersen Parts Store
$61.27
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Sandtone Size 37 5/8 Inches | 9051642
Andersen Parts Store
$58.88
Andersen Windows 400 Series Casement Window Extension Jambs Size 60 5/8 Inches | 9145049
Andersen Parts Store
$58.88
Andersen Windows 400 Series Casement Window Extension Jambs Size 60 5/8 Inches | 9145049
Andersen Parts Store
$73.34
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 45 1/4 Inches | 9145765
Andersen Parts Store
$73.34
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 45 1/4 Inches | 9145765
Andersen Parts Store
$138.10
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 3 3/4 Inches | 9144963
Andersen Parts Store
$138.10
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 3 3/4 Inches | 9144963
Andersen Parts Store
$38.22
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 31 5/8 Inches | 9145732
Andersen Parts Store
$38.22
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 31 5/8 Inches | 9145732
Andersen Parts Store
$97.79
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9042279
Andersen Parts Store
$97.79
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9042279
Andersen Parts Store
$74.00
6-9/16 in. Primed Wood Jamb Extender Kit With Zinc Sill Extender
Home Depot
Free shipping
$74.00
6-9/16 in. Primed Wood Jamb Extender Kit With Zinc Sill Extender
Home Depot
$21.21
5/8" X 1-1/8" Vinyl Stop Jamb Extender 47" | Wholesale Glass & Supplies
Wholesale Glass & Supplies Inc
$21.21
5/8" X 1-1/8" Vinyl Stop Jamb Extender 47" | Wholesale Glass & Supplies
Wholesale Glass & Supplies Inc

Shop window jamb extensions

Sponsored
About our ads
$84.98
RELIABILT 36 Jamb Extension Kit 6-9/16 One_Size In White | 10088132
Lowe's
$84.98
RELIABILT 36 Jamb Extension Kit 6-9/16 One_Size In White | 10088132
Lowe's
$84.09
6-9/16 in. Unfinished White PVC Jamb Extender Kit With Patina Extender
Home Depot
7
Free shipping
$84.09
6-9/16 in. Unfinished White PVC Jamb Extender Kit With Patina Extender
Home Depot
$151.17
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In White Size 144 Inches | 9104172
Andersen Parts Store
$151.17
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In White Size 144 Inches | 9104172
Andersen Parts Store
$103.18
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In Bronze Size 144 Inches | 9145300
Andersen Parts Store
$103.18
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In Bronze Size 144 Inches | 9145300
Andersen Parts Store
$176.42
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In Sandtone Size 144 Inches | 9069007
Andersen Parts Store
$176.42
Andersen Windows 400 Series Casement And Awning Window Extension Jamb In Sandtone Size 144 Inches | 9069007
Andersen Parts Store
$28.14
Andersen Windows 400 Series Casement Window Extension Jamb In White Size 9 3/4 Inches | 1354632
Andersen Parts Store
$28.14
Andersen Windows 400 Series Casement Window Extension Jamb In White Size 9 3/4 Inches | 1354632
Andersen Parts Store
$136.10
Andersen Windows 400 Series Casement Window Extension Jamb In Black Size 144 Inches | 9145220
Andersen Parts Store
$136.10
Andersen Windows 400 Series Casement Window Extension Jamb In Black Size 144 Inches | 9145220
Andersen Parts Store
$74.88
6-9/16 in. Outswing Unfinished White PVC Jamb Extender Kit With Composite Extender
Home Depot
Free shipping
$74.88
6-9/16 in. Outswing Unfinished White PVC Jamb Extender Kit With Composite Extender
Home Depot
$45.90
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 45 5/8 Inches | 1694660
Andersen Parts Store
$45.90
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 45 5/8 Inches | 1694660
Andersen Parts Store
$15.47
Andersen Windows 400 Series Frenchwood Hinged Extension Jamb Strike Extender Size 1 3/32 Inches | 2579928
Andersen Parts Store
$15.47
Andersen Windows 400 Series Frenchwood Hinged Extension Jamb Strike Extender Size 1 3/32 Inches | 2579928
Andersen Parts Store
$23.15
Andersen Windows 400 Series Frenchwood Hinged Extension Jamb Strike Extender Size 2 13/32 Inches | 2579688
Andersen Parts Store
$23.15
Andersen Windows 400 Series Frenchwood Hinged Extension Jamb Strike Extender Size 2 13/32 Inches | 2579688
Andersen Parts Store
$126.93
Andersen Windows 400 Series Casement Window Extension Jambs Size 84 5/16 Inches | 9145608
Andersen Parts Store
$126.93
Andersen Windows 400 Series Casement Window Extension Jambs Size 84 5/16 Inches | 9145608
Andersen Parts Store
$66.16
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 31 5/8 Inches | 1694703
Andersen Parts Store
$66.16
Andersen Windows 400 Series Double-Hung Window Extension Jambs In White Size 31 5/8 Inches | 1694703
Andersen Parts Store
$114.45
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9145471
Andersen Parts Store
$114.45
Andersen Windows 400 Series Casement Window Bow Extension Jambs Size 1 7/8 Inches | 9145471
Andersen Parts Store
$86.21
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Black Size 45 5/8 Inches | 9145151
Andersen Parts Store
$86.21
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Black Size 45 5/8 Inches | 9145151
Andersen Parts Store
$61.27
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Sandtone Size 37 5/8 Inches | 9051642
Andersen Parts Store
$61.27
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Sandtone Size 37 5/8 Inches | 9051642
Andersen Parts Store
$58.88
Andersen Windows 400 Series Casement Window Extension Jambs Size 60 5/8 Inches | 9145049
Andersen Parts Store
$58.88
Andersen Windows 400 Series Casement Window Extension Jambs Size 60 5/8 Inches | 9145049
Andersen Parts Store
$73.34
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 45 1/4 Inches | 9145765
Andersen Parts Store
$73.34
Andersen Windows 400 Series Double-Hung Window Extension Jambs In Bronze Size 45 1/4 Inches | 9145765
Andersen Parts Store