Shop exterior door extension kit

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$188.41
2 in. X 72 in. Replacement Jamb Extension Kit For Patio Door
Home Depot
$188.41
2 in. X 72 in. Replacement Jamb Extension Kit For Patio Door
Home Depot
$89.00
JELD-WEN 6.56-In X 72-In X 80.04-In Primed Pine Exterior Door Jamb Extension Kit In White | JW253300001
Lowe's
$89.00
JELD-WEN 6.56-In X 72-In X 80.04-In Primed Pine Exterior Door Jamb Extension Kit In White | JW253300001
Lowe's
$84.98
RELIABILT 36 Jamb Extension Kit 6-9/16 in White | 10088132
Lowe's
$84.98
RELIABILT 36 Jamb Extension Kit 6-9/16 in White | 10088132
Lowe's
$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
$563.49
Classic Series 55 in. X 24 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
Free shipping
$563.49
Classic Series 55 in. X 24 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
$581.97
Bilco Sandstone Extension Kit Polyester | EXT 24PC2
Lowe's
9
$581.97
Bilco Sandstone Extension Kit Polyester | EXT 24PC2
Lowe's
$581.97
Bilco White Extension Kit Polyester | EXT 24PC1
Lowe's
$581.97
Bilco White Extension Kit Polyester | EXT 24PC1
Lowe's
$419.67
Bilco White Extension Kit Polyester | EXT 12PC1
Lowe's
$419.67
Bilco White Extension Kit Polyester | EXT 12PC1
Lowe's
$394.99
Classic Series 55 in. X 12 in. Sandstone Powder Coated Painted Steel Cellar Door Extension For SZ CGPC2
Home Depot
9
Free shipping
$394.99
Classic Series 55 in. X 12 in. Sandstone Powder Coated Painted Steel Cellar Door Extension For SZ CGPC2
Home Depot
$501.64
Bilco White Extension Kit Polyester | EXT 18PC1
Lowe's
$501.64
Bilco White Extension Kit Polyester | EXT 18PC1
Lowe's
$339.99
Classic Series 55 in. X 6 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
Free shipping
$339.99
Classic Series 55 in. X 6 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
$669.99
Classic Series 55 in. X 30 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
Free shipping
$669.99
Classic Series 55 in. X 30 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
$88.52
6-9/16 in. Unfinished White PVC Jamb Extender Kit With Patina Extender
Home Depot
1
Free shipping
$88.52
6-9/16 in. Unfinished White PVC Jamb Extender Kit With Patina Extender
Home Depot
$419.67
Bilco Brick Red Extension Kit Polyester | EXT 12PC4
Lowe's
3
$419.67
Bilco Brick Red Extension Kit Polyester | EXT 12PC4
Lowe's
$319.50
Bilco Black Extension Kit | EXT 6PC5
Lowe's
7
$319.50
Bilco Black Extension Kit | EXT 6PC5
Lowe's
$96.88
Classic Series 43.25 in. X 6 in. Primed Steel Extension For BR-1 Cellar Door
Home Depot
5
Free shipping
$96.88
Classic Series 43.25 in. X 6 in. Primed Steel Extension For BR-1 Cellar Door
Home Depot
$27.97
Lockeyusa Door Lock Extension Kit 2000/3000 Series Locks
Home Improvement Supply
$27.97
Lockeyusa Door Lock Extension Kit 2000/3000 Series Locks
Home Improvement Supply
$419.67
Bilco Sandstone Extension Kit Polyester | EXT 12PC2
Lowe's
9
$419.67
Bilco Sandstone Extension Kit Polyester | EXT 12PC2
Lowe's
$334.48
Ultra Series 56 in. X 12 in. X 19.5 in. Driftwood Polyethylene Cellar Door Extension
Home Depot
3
Free shipping
$334.48
Ultra Series 56 in. X 12 in. X 19.5 in. Driftwood Polyethylene Cellar Door Extension
Home Depot
$9.03
Single Cylinder Satin Nickel Deadbolt Thick Door Extension Kit With Handleset
Home Depot
Free shipping
$9.03
Single Cylinder Satin Nickel Deadbolt Thick Door Extension Kit With Handleset
Home Depot
$544.99
Bilco Gray Extension Kit | EXT 24PC7
Lowe's
$544.99
Bilco Gray Extension Kit | EXT 24PC7
Lowe's
$78.69
$124.93
Bilco Ultra Door Extension
uppstudios
37% off
$78.69
$124.93
Bilco Ultra Door Extension
uppstudios
$133.59
Adams Rite Tall Door Kit For Doors Up To 10' Tall For Use With 8100 Black Anodized Finish 8055-01-335
DkHardware.com
$133.59
Adams Rite Tall Door Kit For Doors Up To 10' Tall For Use With 8100 Black Anodized Finish 8055-01-335
DkHardware.com
$55.00
Dormakaba 8521E | Spindle Extension | Door Closers
Qualified Hardware
Free shipping
$55.00
Dormakaba 8521E | Spindle Extension | Door Closers
Qualified Hardware
$39.90
Lockey Extension Kit - Thick Door Kit For Locks For 2000 Series Keyless Mechanical Lock EXTKIT2000/3000
DkHardware.com
$39.90
Lockey Extension Kit - Thick Door Kit For Locks For 2000 Series Keyless Mechanical Lock EXTKIT2000/3000
DkHardware.com
$80.69
$128.23
Bilco 18X22 Extension EXT 18PC2, Powder Coated Sandstone
uppstudios
37% off
$80.69
$128.23
Bilco 18X22 Extension EXT 18PC2, Powder Coated Sandstone
uppstudios
$19.17
Brixwell Extension Kit Door 2.25 857-10135
DkHardware.com
$19.17
Brixwell Extension Kit Door 2.25 857-10135
DkHardware.com
$232.97
$245.23
Bilco Classic Series Primed Steel Basement Door Extension Size C 6 Inch
Home Improvement Supply
$232.97
$245.23
Bilco Classic Series Primed Steel Basement Door Extension Size C 6 Inch
Home Improvement Supply
$273.20
$287.58
Bilco Ultra Series Polyethylene Basement Door Extension 12 Inch
Home Improvement Supply
61
$273.20
$287.58
Bilco Ultra Series Polyethylene Basement Door Extension 12 Inch
Home Improvement Supply
$58.81
36 in. X 0.63 in. Anodized Sill Extension
Home Depot
Free shipping
$58.81
36 in. X 0.63 in. Anodized Sill Extension
Home Depot
$75.49
Security Door Controls S6200-8FT-RODS Extension Rod For 8ft Doors
Voomi Supply
$75.49
Security Door Controls S6200-8FT-RODS Extension Rod For 8ft Doors
Voomi Supply
$118.00
Classic Series 43.25 in. X 12 in. Primed Steel Extension For BR-1 Cellar Door
Home Depot
5
Free shipping
$118.00
Classic Series 43.25 in. X 12 in. Primed Steel Extension For BR-1 Cellar Door
Home Depot
$389.90
Hoklartherm Door Extension Kit For Riga 2S, 3S Or 4S Greenhouses
Mulberry Greenhouses, LLC
$389.90
Hoklartherm Door Extension Kit For Riga 2S, 3S Or 4S Greenhouses
Mulberry Greenhouses, LLC
$12.28
WRS Patio Door Extension Cylinder - White Nylon
Window Hardware Direct
$12.28
WRS Patio Door Extension Cylinder - White Nylon
Window Hardware Direct
$1,225.00
2 Door Extension Kits For RIGA XL Greenhouses, RIGA XL Door Ext
Global Industrial
$1,225.00
2 Door Extension Kits For RIGA XL Greenhouses, RIGA XL Door Ext
Global Industrial
$84.49
$134.49
Bilco Powder Coated Basement Door Extension - 30in. Brick
uppstudios
37% off
$84.49
$134.49
Bilco Powder Coated Basement Door Extension - 30in. Brick
uppstudios
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Shop exterior door extension kit

Sponsored
About our ads
$188.41
2 in. X 72 in. Replacement Jamb Extension Kit For Patio Door
Home Depot
$188.41
2 in. X 72 in. Replacement Jamb Extension Kit For Patio Door
Home Depot
$89.00
JELD-WEN 6.56-In X 72-In X 80.04-In Primed Pine Exterior Door Jamb Extension Kit In White | JW253300001
Lowe's
$89.00
JELD-WEN 6.56-In X 72-In X 80.04-In Primed Pine Exterior Door Jamb Extension Kit In White | JW253300001
Lowe's
$84.98
RELIABILT 36 Jamb Extension Kit 6-9/16 in White | 10088132
Lowe's
$84.98
RELIABILT 36 Jamb Extension Kit 6-9/16 in White | 10088132
Lowe's
$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
$563.49
Classic Series 55 in. X 24 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
Free shipping
$563.49
Classic Series 55 in. X 24 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
$581.97
Bilco Sandstone Extension Kit Polyester | EXT 24PC2
Lowe's
9
$581.97
Bilco Sandstone Extension Kit Polyester | EXT 24PC2
Lowe's
$581.97
Bilco White Extension Kit Polyester | EXT 24PC1
Lowe's
$581.97
Bilco White Extension Kit Polyester | EXT 24PC1
Lowe's
$419.67
Bilco White Extension Kit Polyester | EXT 12PC1
Lowe's
$419.67
Bilco White Extension Kit Polyester | EXT 12PC1
Lowe's
$394.99
Classic Series 55 in. X 12 in. Sandstone Powder Coated Painted Steel Cellar Door Extension For SZ CGPC2
Home Depot
9
Free shipping
$394.99
Classic Series 55 in. X 12 in. Sandstone Powder Coated Painted Steel Cellar Door Extension For SZ CGPC2
Home Depot
$501.64
Bilco White Extension Kit Polyester | EXT 18PC1
Lowe's
$501.64
Bilco White Extension Kit Polyester | EXT 18PC1
Lowe's
$339.99
Classic Series 55 in. X 6 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
Free shipping
$339.99
Classic Series 55 in. X 6 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
$669.99
Classic Series 55 in. X 30 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
Free shipping
$669.99
Classic Series 55 in. X 30 in. White Powder Coated Painted Steel Cellar Door Extension For SZ CGPC1
Home Depot
$88.52
6-9/16 in. Unfinished White PVC Jamb Extender Kit With Patina Extender
Home Depot
1
Free shipping
$88.52
6-9/16 in. Unfinished White PVC Jamb Extender Kit With Patina Extender
Home Depot
$419.67
Bilco Brick Red Extension Kit Polyester | EXT 12PC4
Lowe's
3
$419.67
Bilco Brick Red Extension Kit Polyester | EXT 12PC4
Lowe's
$319.50
Bilco Black Extension Kit | EXT 6PC5
Lowe's
7
$319.50
Bilco Black Extension Kit | EXT 6PC5
Lowe's
$96.88
Classic Series 43.25 in. X 6 in. Primed Steel Extension For BR-1 Cellar Door
Home Depot
5
Free shipping
$96.88
Classic Series 43.25 in. X 6 in. Primed Steel Extension For BR-1 Cellar Door
Home Depot
$27.97
Lockeyusa Door Lock Extension Kit 2000/3000 Series Locks
Home Improvement Supply
$27.97
Lockeyusa Door Lock Extension Kit 2000/3000 Series Locks
Home Improvement Supply
$419.67
Bilco Sandstone Extension Kit Polyester | EXT 12PC2
Lowe's
9
$419.67
Bilco Sandstone Extension Kit Polyester | EXT 12PC2
Lowe's