Shop This Old House Interior Window Trim

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$53.43
Endurathane Bedford Crosshead, 32" Bottom Width X 36 3/8" Top Width X 8 5/8"H X 3/8"P, Factory Primed
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82
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$53.43
Endurathane Bedford Crosshead, 32" Bottom Width X 36 3/8" Top Width X 8 5/8"H X 3/8"P, Factory Primed
Amazon.com
82
$92.74
Solid Oak Window Sill, Oak Window Board, Rustic Wooden Window Sill, Oak Window Sill, Solid Wood Live Edge
Etsy
28
$92.74
Solid Oak Window Sill, Oak Window Board, Rustic Wooden Window Sill, Oak Window Sill, Solid Wood Live Edge
Etsy
28
$65.95
Gordon Glass® White 1-3/4" TRIMQUICK Flat Vinyl | Gordon Glass® Vinyl Flat Trim Is A Perfect Solution For Your Replacement Window Installation. (3, 8-
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Gordon Glass® White 1-3/4" TRIMQUICK Flat Vinyl | Gordon Glass® Vinyl Flat Trim Is A Perfect Solution For Your Replacement Window Installation. (3, 8-
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$93.07
Solid Oak Window Sill, Oak Window Board, Rustic Wooden Window Sill, Oak Window Sill, Solid Wood Live Edge
Etsy
27
$93.07
Solid Oak Window Sill, Oak Window Board, Rustic Wooden Window Sill, Oak Window Sill, Solid Wood Live Edge
Etsy
27
$19.99
Inside & Outside Corner Trim, Peel And Stick Wall Molding Trim 3D DIY Decorative Lines For Wall Floor Window Door Ceiling And More,Flexible,
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149
$19.99
Inside & Outside Corner Trim, Peel And Stick Wall Molding Trim 3D DIY Decorative Lines For Wall Floor Window Door Ceiling And More,Flexible,
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149
$125.00
FLEXTRIM 445: Flexible Casing Molding: 11/16" Thick X 3.25" Wide - PRE Curved To Fit Half Round Windows 67" To 84" Diameter
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45
$125.00
FLEXTRIM 445: Flexible Casing Molding: 11/16" Thick X 3.25" Wide - PRE Curved To Fit Half Round Windows 67" To 84" Diameter
Amazon.com
45
$78.95
Gordon Glass® White 1-1/4" TRIMQUICK Flat Vinyl | Gordon Glass® Vinyl Flat Trim Is A Perfect Solution For Your Replacement Window Installation (3, 12-
Amazon.com
$78.95
Gordon Glass® White 1-1/4" TRIMQUICK Flat Vinyl | Gordon Glass® Vinyl Flat Trim Is A Perfect Solution For Your Replacement Window Installation (3, 12-
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$21.51
EWCA46 Fluted 3-1/2" Wide X 3/4" Casing. Unfinished Trim, Poplar, 42"
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10
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EWCA46 Fluted 3-1/2" Wide X 3/4" Casing. Unfinished Trim, Poplar, 42"
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10
$34.98
CHW - Window Glazing Vinyl Beading 4 Pack, 72 Inches, White, Profile-6, Vinyl Snap In Window Glazing Bead Retainer Strips - Made In America
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CHW - Window Glazing Vinyl Beading 4 Pack, 72 Inches, White, Profile-6, Vinyl Snap In Window Glazing Bead Retainer Strips - Made In America
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4
$11.29
IWOWHERO Pine Wood Triangle Trim For Window Frame Decorative Screen Molding Easy Install Window Molding Trim
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IWOWHERO Pine Wood Triangle Trim For Window Frame Decorative Screen Molding Easy Install Window Molding Trim
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$21.51
EWWS12 Colonial Windowsill 3-1/2" Wide X 3/4" Stool. Unfinished, Poplar, 42"
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2
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$21.51
EWWS12 Colonial Windowsill 3-1/2" Wide X 3/4" Stool. Unfinished, Poplar, 42"
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2
$13.59
LIFKICH 10Pcs Triangular Wooden Strip Wood Wood Dowels Muntins For Window Wooden Window Edges Trim Triangle Shaped Wood Sticks Wooden Dowel Window
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LIFKICH 10Pcs Triangular Wooden Strip Wood Wood Dowels Muntins For Window Wooden Window Edges Trim Triangle Shaped Wood Sticks Wooden Dowel Window
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$291.80
Endurathane Craftsman Crosshead With Bottom Trim, W/Flat Keystone, 196" Bottom Width X 200" Top Width X 7 1/4"H X 1"P, Factory Primed
Amazon.com
4
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$291.80
Endurathane Craftsman Crosshead With Bottom Trim, W/Flat Keystone, 196" Bottom Width X 200" Top Width X 7 1/4"H X 1"P, Factory Primed
Amazon.com
4
$35.64
Endurathane Foster Traditional Crown Moulding, 3 7/8"H X 3 7/8"P X 5 1/2"F X 94 1/2"L, Factory Primed
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4
Free shipping
$35.64
Endurathane Foster Traditional Crown Moulding, 3 7/8"H X 3 7/8"P X 5 1/2"F X 94 1/2"L, Factory Primed
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4
$44.97
Endurathane Kent Crown Moulding, 4"H X 3 1/2"P X 5 3/8"F X 94 1/2"L, Factory Primed
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4
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$44.97
Endurathane Kent Crown Moulding, 4"H X 3 1/2"P X 5 3/8"F X 94 1/2"L, Factory Primed
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4
$14.99
Nuanchu 12 Pcs Unfinished 3D Decorative Wood Trim Molding 15.75Inch Decorative Wood Molding Cute DIY Trim For Home Wall Cabinet Shelf Window Door(Wavy
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14
$14.99
Nuanchu 12 Pcs Unfinished 3D Decorative Wood Trim Molding 15.75Inch Decorative Wood Molding Cute DIY Trim For Home Wall Cabinet Shelf Window Door(Wavy
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14
$37.99
Storystore Window Grid Kit, 0.79inx68ft Window Grille Inserts Grid Kit, White TPE Self-Adhesive Peel And Stick Trim Molding, Flexible Windows Mullions
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9
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$37.99
Storystore Window Grid Kit, 0.79inx68ft Window Grille Inserts Grid Kit, White TPE Self-Adhesive Peel And Stick Trim Molding, Flexible Windows Mullions
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9
$77.98
Endurathane Craftsman Crosshead With Bottom Trim, 58" Bottom Width X 62" Top Width X 7 1/4" H X 1" P, Factory Primed
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53
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$77.98
Endurathane Craftsman Crosshead With Bottom Trim, 58" Bottom Width X 62" Top Width X 7 1/4" H X 1" P, Factory Primed
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53
$122.51
Ekena Millwork CRH07X85 85-Inch Bottom Width X 88 1/2-Inch Top Width X 7 1/4-Inch H X 1-Inch P Crosshead With Trim
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5
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$122.51
Ekena Millwork CRH07X85 85-Inch Bottom Width X 88 1/2-Inch Top Width X 7 1/4-Inch H X 1-Inch P Crosshead With Trim
Amazon.com
5
$26.99
$29.99
JSIWOTH 52.5 ft Peel And Stick Wall Molding Trim, White(Paintable) Self Adhesive Flexible Trim For Wall, Edges, Borders, Window Frames, Backsplash
Amazon.com
424
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$26.99
$29.99
JSIWOTH 52.5 ft Peel And Stick Wall Molding Trim, White(Paintable) Self Adhesive Flexible Trim For Wall, Edges, Borders, Window Frames, Backsplash
Amazon.com
424
$69.00
FLEXTRIM 444: Flexible Casing Molding: 11/16" Thick X 3.25" Wide - PRE Curved To Fit Half Round Windows 34" To 40" Diameter
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55
$69.00
FLEXTRIM 444: Flexible Casing Molding: 11/16" Thick X 3.25" Wide - PRE Curved To Fit Half Round Windows 34" To 40" Diameter
Amazon.com
55
$139.00
Pre-Finished Reclaimed Wood Window And Door Trim: Minimum Order 20 Linear Feet
Etsy
2K+
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$139.00
Pre-Finished Reclaimed Wood Window And Door Trim: Minimum Order 20 Linear Feet
Etsy
2K+
$15.29
$16.99
JSIWOTH 26.2 ft Peel And Stick Wall Molding Trim, D-Shape Flexible Molding Trim Silver For Backsplash, Mirror, Wall, Window & Door Frames, Waterproof
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67
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$16.99
JSIWOTH 26.2 ft Peel And Stick Wall Molding Trim, D-Shape Flexible Molding Trim Silver For Backsplash, Mirror, Wall, Window & Door Frames, Waterproof
Amazon.com
67
$86.69
Restorers Architectural 7 Inch Classic Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$86.69
Restorers Architectural 7 Inch Classic Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$100.89
Restorers Architectural 7 Inch Deco Urethane Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$100.89
Restorers Architectural 7 Inch Deco Urethane Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$199.00
Wood Cornice Window Valance Crown Molding Model - Pennsylvania Hardwood - Custom Built To Any Size
Etsy
410
$199.00
Wood Cornice Window Valance Crown Molding Model - Pennsylvania Hardwood - Custom Built To Any Size
Etsy
410
$143.89
Restorers Architectural 5 Inch Holmdel Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$143.89
Restorers Architectural 5 Inch Holmdel Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$169.00
Ply Gem 24.0-In W X 600.0-In L 0.019-In Window White Trim Coil Large | 36627274
Lowe's
$169.00
Ply Gem 24.0-In W X 600.0-In L 0.019-In Window White Trim Coil Large | 36627274
Lowe's
$100.89
Restorers Architectural 9 Inch Traditional Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$100.89
Restorers Architectural 9 Inch Traditional Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$144.54
3/4 in. X 1-1/2 in. X 8 ft. White PVC Reversible Trim (15-Pack)
Home Depot
66
Free shipping
$144.54
3/4 in. X 1-1/2 in. X 8 ft. White PVC Reversible Trim (15-Pack)
Home Depot
66
$93.99
65 in. X 9 in. X 4-1/2 in. Polyurethane Window And Door Crosshead
Home Depot
66
Free shipping
$93.99
65 in. X 9 in. X 4-1/2 in. Polyurethane Window And Door Crosshead
Home Depot
66
$15.20
1-1/4 in. D X 4-3/4 in. W X 96 in. L Pine Wood Primed White Finger-Joined Window Sill Moulding
Home Depot
2
Free shipping
$15.20
1-1/4 in. D X 4-3/4 in. W X 96 in. L Pine Wood Primed White Finger-Joined Window Sill Moulding
Home Depot
2
$13.49
Wave Collection 13/16 in. X 3-1/4 in. X 3-1/4 in. White Hardwood Casing Door And Window Corner Block Moulding
Home Depot
1
Free shipping
$13.49
Wave Collection 13/16 in. X 3-1/4 in. X 3-1/4 in. White Hardwood Casing Door And Window Corner Block Moulding
Home Depot
1
$71.69
Restorers Architectural 9 Inch Bedford Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$71.69
Restorers Architectural 9 Inch Bedford Door Or Window Crosshead | White | Moldings & Trim
Van Dykes
$51.99
40 in. X 6 in. X 3 in. Polyurethane Window And Door Crosshead With Dentil Trim
Home Depot
1
Free shipping
$51.99
40 in. X 6 in. X 3 in. Polyurethane Window And Door Crosshead With Dentil Trim
Home Depot
1
$19.96
DM FLC7 - 1/2 in. X 3-1/8 in. 84 in. Solid Pine Reversable Design Fluted-Reeded Door And Window Casing Molding
Home Depot
146
Free shipping
$19.96
DM FLC7 - 1/2 in. X 3-1/8 in. 84 in. Solid Pine Reversable Design Fluted-Reeded Door And Window Casing Molding
Home Depot
146
🪟✨ Give your windows a makeover! Tom Silva explains how to install interior window trim for a polished, professional look. | This Old House
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Shop This Old House Interior Window Trim

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$53.43
Endurathane Bedford Crosshead, 32" Bottom Width X 36 3/8" Top Width X 8 5/8"H X 3/8"P, Factory Primed
Amazon.com
82
Free shipping
$53.43
Endurathane Bedford Crosshead, 32" Bottom Width X 36 3/8" Top Width X 8 5/8"H X 3/8"P, Factory Primed
Amazon.com
82
$92.74
Solid Oak Window Sill, Oak Window Board, Rustic Wooden Window Sill, Oak Window Sill, Solid Wood Live Edge
Etsy
28
$92.74
Solid Oak Window Sill, Oak Window Board, Rustic Wooden Window Sill, Oak Window Sill, Solid Wood Live Edge
Etsy
28
$65.95
Gordon Glass® White 1-3/4" TRIMQUICK Flat Vinyl | Gordon Glass® Vinyl Flat Trim Is A Perfect Solution For Your Replacement Window Installation. (3, 8-
Amazon.com
$65.95
Gordon Glass® White 1-3/4" TRIMQUICK Flat Vinyl | Gordon Glass® Vinyl Flat Trim Is A Perfect Solution For Your Replacement Window Installation. (3, 8-
Amazon.com
$93.07
Solid Oak Window Sill, Oak Window Board, Rustic Wooden Window Sill, Oak Window Sill, Solid Wood Live Edge
Etsy
27
$93.07
Solid Oak Window Sill, Oak Window Board, Rustic Wooden Window Sill, Oak Window Sill, Solid Wood Live Edge
Etsy
27
$19.99
Inside & Outside Corner Trim, Peel And Stick Wall Molding Trim 3D DIY Decorative Lines For Wall Floor Window Door Ceiling And More,Flexible,
Amazon.com
149
$19.99
Inside & Outside Corner Trim, Peel And Stick Wall Molding Trim 3D DIY Decorative Lines For Wall Floor Window Door Ceiling And More,Flexible,
Amazon.com
149
$125.00
FLEXTRIM 445: Flexible Casing Molding: 11/16" Thick X 3.25" Wide - PRE Curved To Fit Half Round Windows 67" To 84" Diameter
Amazon.com
45
$125.00
FLEXTRIM 445: Flexible Casing Molding: 11/16" Thick X 3.25" Wide - PRE Curved To Fit Half Round Windows 67" To 84" Diameter
Amazon.com
45
$78.95
Gordon Glass® White 1-1/4" TRIMQUICK Flat Vinyl | Gordon Glass® Vinyl Flat Trim Is A Perfect Solution For Your Replacement Window Installation (3, 12-
Amazon.com
$78.95
Gordon Glass® White 1-1/4" TRIMQUICK Flat Vinyl | Gordon Glass® Vinyl Flat Trim Is A Perfect Solution For Your Replacement Window Installation (3, 12-
Amazon.com
$21.51
EWCA46 Fluted 3-1/2" Wide X 3/4" Casing. Unfinished Trim, Poplar, 42"
Amazon.com
10
Free shipping
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EWCA46 Fluted 3-1/2" Wide X 3/4" Casing. Unfinished Trim, Poplar, 42"
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10
$34.98
CHW - Window Glazing Vinyl Beading 4 Pack, 72 Inches, White, Profile-6, Vinyl Snap In Window Glazing Bead Retainer Strips - Made In America
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CHW - Window Glazing Vinyl Beading 4 Pack, 72 Inches, White, Profile-6, Vinyl Snap In Window Glazing Bead Retainer Strips - Made In America
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4
$11.29
IWOWHERO Pine Wood Triangle Trim For Window Frame Decorative Screen Molding Easy Install Window Molding Trim
Amazon.com
Free shipping
$11.29
IWOWHERO Pine Wood Triangle Trim For Window Frame Decorative Screen Molding Easy Install Window Molding Trim
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$21.51
EWWS12 Colonial Windowsill 3-1/2" Wide X 3/4" Stool. Unfinished, Poplar, 42"
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2
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$21.51
EWWS12 Colonial Windowsill 3-1/2" Wide X 3/4" Stool. Unfinished, Poplar, 42"
Amazon.com
2
$13.59
LIFKICH 10Pcs Triangular Wooden Strip Wood Wood Dowels Muntins For Window Wooden Window Edges Trim Triangle Shaped Wood Sticks Wooden Dowel Window
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LIFKICH 10Pcs Triangular Wooden Strip Wood Wood Dowels Muntins For Window Wooden Window Edges Trim Triangle Shaped Wood Sticks Wooden Dowel Window
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$291.80
Endurathane Craftsman Crosshead With Bottom Trim, W/Flat Keystone, 196" Bottom Width X 200" Top Width X 7 1/4"H X 1"P, Factory Primed
Amazon.com
4
Free shipping
$291.80
Endurathane Craftsman Crosshead With Bottom Trim, W/Flat Keystone, 196" Bottom Width X 200" Top Width X 7 1/4"H X 1"P, Factory Primed
Amazon.com
4
$35.64
Endurathane Foster Traditional Crown Moulding, 3 7/8"H X 3 7/8"P X 5 1/2"F X 94 1/2"L, Factory Primed
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Free shipping
$35.64
Endurathane Foster Traditional Crown Moulding, 3 7/8"H X 3 7/8"P X 5 1/2"F X 94 1/2"L, Factory Primed
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4
$44.97
Endurathane Kent Crown Moulding, 4"H X 3 1/2"P X 5 3/8"F X 94 1/2"L, Factory Primed
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4
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$44.97
Endurathane Kent Crown Moulding, 4"H X 3 1/2"P X 5 3/8"F X 94 1/2"L, Factory Primed
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4
$14.99
Nuanchu 12 Pcs Unfinished 3D Decorative Wood Trim Molding 15.75Inch Decorative Wood Molding Cute DIY Trim For Home Wall Cabinet Shelf Window Door(Wavy
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14
$14.99
Nuanchu 12 Pcs Unfinished 3D Decorative Wood Trim Molding 15.75Inch Decorative Wood Molding Cute DIY Trim For Home Wall Cabinet Shelf Window Door(Wavy
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14
$37.99
Storystore Window Grid Kit, 0.79inx68ft Window Grille Inserts Grid Kit, White TPE Self-Adhesive Peel And Stick Trim Molding, Flexible Windows Mullions
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9
Free shipping
$37.99
Storystore Window Grid Kit, 0.79inx68ft Window Grille Inserts Grid Kit, White TPE Self-Adhesive Peel And Stick Trim Molding, Flexible Windows Mullions
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9
$77.98
Endurathane Craftsman Crosshead With Bottom Trim, 58" Bottom Width X 62" Top Width X 7 1/4" H X 1" P, Factory Primed
Amazon.com
53
Free shipping
$77.98
Endurathane Craftsman Crosshead With Bottom Trim, 58" Bottom Width X 62" Top Width X 7 1/4" H X 1" P, Factory Primed
Amazon.com
53