Mouldings, Trims and Accessories (169)

Search Rona’s inventory of mouldings to add the finishing touches to construction projects. When combined with moulding accessories, they give any project a clean facade. When using vinyl siding, adding trims can provide a seamless look or an accent to catch the eye. If using aluminum siding on a project, look for corner posts to protect from sharp edges and complete the design. Choosing the proper mouldings is essential for creating an overall aesthetic impression that is also functional, durable, and water-resistant.
Enhance your home's curb appeal with Rona's variety of mouldings and accessories. Dress up your doors and windows with sills, trims, and pediments. Protect your home's exterior from moisture while adding colourful, long-lasting accents.

Find the ideal moulding colour for your property, with options varying from white to grey to Richmond red. These items won't flake, peel, or blister. Made from vinyl, they're suitable for the conditions they face outdoors, such as harsh winters or hot summers. Unlike their wood counterparts used for indoor projects, these are resistant to rotting or insect damage. Opt for a hooded dryer vent made from weather-resistant materials to provide cover from rain and snow. Pick from the many options of accessories, such as corner blocks for changing the direction of the mouldings when decorating a window. There are also plenty of corner posts for use where two adjoining walls meet, with the purpose of protecting the walls against water infiltration. Choose a vinyl J-trim to protect curved surfaces, like the round portion of a window. Look for an F-trim to hold the soffit onto the home. Add drip caps to direct water away from the glass of windows. 

Go for the simplicity of cutting straight into the mouldings, rather than at a 45-degree angle. Divider blocks meet requirements for this process. Intermediate blocks are useful for the installation process, as they allow you to cut straight, rather than make a scarf joint. When figuring out how much product you need, measure the length of the wall and add 10% to account for mitering. For large surfaces such as exterior walls, consider using longer lengths as they require less cutting. Complete your home enhancing efforts by using corrugated panels to instantly add a roof to structures such as a patio, and make your house even more beautiful.
Mitten Outside Corner Post - Brownstone - Vinyl - 10-ft L x 3-in W icon-wishlist
MITTEN
Mitten Outside Corner Post - Brownstone - Vinyl - 10-ft L x 3-in W
28 . 99 Each
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8-ft Inside Corner Moulding - White icon-wishlist
METRIE
8-ft Inside Corner Moulding - White
6 . 19 Each
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Royal Mouldings Limited Interior/Exterior PVC Baseboard (1.875-in x 9-ft) icon-wishlist
METRIE
Royal Mouldings Limited Interior/Exterior PVC Baseboard (1.875-in x 9-ft)
9 . 99 Each
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1/2-in x 1/2-in x 8-ft PVC Quarter Round Moulding - White icon-wishlist
METRIE
1/2-in x 1/2-in x 8-ft PVC Quarter Round Moulding - White
4 . 99 Each
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Mitten Finishing Trim - Brownstone - Vinyl - 12-ft L x 3/4-in W icon-wishlist
MITTEN
Mitten Finishing Trim - Brownstone - Vinyl - 12-ft L x 3/4-in W
7 . 49 Each
29 in Store
Details
Royal Mouldings Limited 3/4-in x 3-1/2-in x 8-ft White PVC Trim Board icon-wishlist
METRIE
Royal Mouldings Limited 3/4-in x 3-1/2-in x 8-ft White PVC Trim Board
19 . 99 Each
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Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in Coffee Bean - Pack of 20 icon-wishlist
NOVIK
Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in Coffee Bean - Pack of 20
$ 280 Each
 
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9/16 x 3-1/4 x 12-ft White PVC Baseboard Moulding icon-wishlist
METRIE
9/16 x 3-1/4 x 12-ft White PVC Baseboard Moulding
27 . 99 Each
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PVC Finishing Moulding 1/2" x 8' - White icon-wishlist
PVC Finishing Moulding 1/2" x 8' - White
6 . 19 Each
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G-Teck Exterior Corner Moulding - Vinyl - 1.16-in x 8-ft - Cool White icon-wishlist
G-TECK
G-Teck Exterior Corner Moulding - Vinyl - 1.16-in x 8-ft - Cool White
4 . 19 Each
39 in Store
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Kaycan Outside Corner Vinyl White 10-ft x 3-in icon-wishlist
KAYCAN
Kaycan Outside Corner Vinyl White 10-ft x 3-in
27 . 49 Each
9 in Store
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White Vinyl Lattice icon-wishlist
METRIE
White Vinyl Lattice
13 . 19 Each
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Mitten 5/8-in J-Channel Vinyl Siding Trim - Gunmetal Grey icon-wishlist
MITTEN
Mitten 5/8-in J-Channel Vinyl Siding Trim - Gunmetal Grey
8 . 59 Each
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7.5-in x 8.5-in White Vinyl Universal Mounting Block icon-wishlist
DURAFLO
7.5-in x 8.5-in White Vinyl Universal Mounting Block
16 . 49 Each
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1/4-in x 1-9/16-in x 8-ft PVC Square Lattice Divider icon-wishlist
METRIE
1/4-in x 1-9/16-in x 8-ft PVC Square Lattice Divider
8 . 99 Each
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Kaycan J-Shaped Moulding - White - Vinyl - 12-ft L x 5/8-in W icon-wishlist
KAYCAN
Kaycan J-Shaped Moulding - White - Vinyl - 12-ft L x 5/8-in W
8 . 29 Each
67 in Store
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Metrie Reversible PVC Trim Board - 3/4-in x 2 1/2-in x 12-ft - White icon-wishlist
METRIE
Metrie Reversible PVC Trim Board - 3/4-in x 2 1/2-in x 12-ft - White
29 . 99 Each
23 in Store
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Metrie PVC Bevelled Casing Moulding - White - Moisture Resistant - 7-ft L x 2-in W x 5/16-in T icon-wishlist
Metrie PVC Bevelled Casing Moulding - White - Moisture Resistant - 7-ft L x 2-in W x 5/16-in T
24 . 19 Each
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PVC Divider Bar Moulding 1/8" x 1/2" x 8' - White icon-wishlist
PVC Divider Bar Moulding 1/8" x 1/2" x 8' - White
5 . 29 Each
28 in Store
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Novik Novikstarter  0.625-in x 72-in Grey Mortar Vinyl Siding Starter Strip - Box of 24 Pieces icon-wishlist
NOVIK
Novik Novikstarter 0.625-in x 72-in Grey Mortar Vinyl Siding Starter Strip - Box of 24 Pieces
$ 155 Each
 
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Vinyl J-Channel - 5/8" x 12' - Frosted icon-wishlist
MITTEN
Vinyl J-Channel - 5/8" x 12' - Frosted
8 . 29 Each
 
Details
Vinyl J Trim, Stratus -  5/8" x 12' icon-wishlist
MITTEN
Vinyl J Trim, Stratus - 5/8" x 12'
8 . 29 Each
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Kaycan Mini Recessed Mini Wall Plate - White - Vinyl - 6 3/4-in L x 5-in W icon-wishlist
KAYCAN
Kaycan Mini Recessed Mini Wall Plate - White - Vinyl - 6 3/4-in L x 5-in W
Save $12.40
12 . 39 Each
$24.79
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Mitten 3-in Outside Vinyl Corner Post - Timber Bark icon-wishlist
MITTEN
Mitten 3-in Outside Vinyl Corner Post - Timber Bark
27 . 29 Each
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Kaycan Starting Moulding - Vinyl - White - 12-ft L x 4.15-in W icon-wishlist
KAYCAN
Kaycan Starting Moulding - Vinyl - White - 12-ft L x 4.15-in W
6 . 49 Each
47 in Store
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Vinyl Outside Corner Post, Stratus - 3" x 10' icon-wishlist
MITTEN
Vinyl Outside Corner Post, Stratus - 3" x 10'
28 . 99 Each
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Mitten 3-in Outside Vinyl Corner Post - Gunmetal Grey icon-wishlist
MITTEN
Mitten 3-in Outside Vinyl Corner Post - Gunmetal Grey
27 . 29 Each
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1/2-in x 8-ft Exterior Corner Bead - White icon-wishlist
METRIE
1/2-in x 8-ft Exterior Corner Bead - White
7 . 19 Each
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3/4-in Vinyl Siding Finish Trim icon-wishlist
MITTEN
3/4-in Vinyl Siding Finish Trim
10 . 89 Each
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Kaycan Drip Cap - Manor - Vinyl - 12-ft L icon-wishlist
KAYCAN
Kaycan Drip Cap - Manor - Vinyl - 12-ft L
9 . 99 Each
23 in Store
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Vinyl J Trim, Rockaway Grey -  5/8" x 12' icon-wishlist
MITTEN
Vinyl J Trim, Rockaway Grey - 5/8" x 12'
9 . 19 Each
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Exterior Mini Plate - 4 3/8" x 6" - Frosted icon-wishlist
MITTEN
Exterior Mini Plate - 4 3/8" x 6" - Frosted
24 . 49 Each
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Boulanger Corner Moulding - White - PVC - 8-ft L x 1/2-in W x 1/2-in T icon-wishlist
Boulanger Corner Moulding - White - PVC - 8-ft L x 1/2-in W x 1/2-in T
7 . 39 Each
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Boulanger Outside Corner Moulding - White - PVC - 8-ft L x 5/8-in W x 5/8-in T icon-wishlist
Boulanger Outside Corner Moulding - White - PVC - 8-ft L x 5/8-in W x 5/8-in T
17 . 69 Each
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Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in White - Pack of 20 icon-wishlist
NOVIK
Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in White - Pack of 20
$ 280 Each
 
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Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in Rockaway Grey - Pack of 20 icon-wishlist
NOVIK
Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in Rockaway Grey - Pack of 20
$ 280 Each
 
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Kaycan Inside Corner Vinyl White 10-ft x 11/16-in icon-wishlist
KAYCAN
Kaycan Inside Corner Vinyl White 10-ft x 11/16-in
18 . 99 Each
47 in Store
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Royal Mouldings Limited 3/4-in x 5-1/2-in x 8-ft White PVC Trim Board icon-wishlist
METRIE
Royal Mouldings Limited 3/4-in x 5-1/2-in x 8-ft White PVC Trim Board
76 . 99 Each
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Quarter Round W 3/4x3/4x12' icon-wishlist
METRIE
Quarter Round W 3/4x3/4x12'
17 . 49 Each
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3/4-in Vinyl Siding Finish Trim icon-wishlist
MITTEN
3/4-in Vinyl Siding Finish Trim
10 . 89 Each
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Mitten 5/8-in J-Channel Vinyl Siding Trim - Timber Bark icon-wishlist
MITTEN
Mitten 5/8-in J-Channel Vinyl Siding Trim - Timber Bark
8 . 59 Each
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Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in Weathered Blend - Pack of 20 icon-wishlist
NOVIK
Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in Weathered Blend - Pack of 20
$ 280 Each
 
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Kaycan DaVinci Outside Corner Trim - Manor - Vinyl - 10-ft L x 3-in W icon-wishlist
KAYCAN
Kaycan DaVinci Outside Corner Trim - Manor - Vinyl - 10-ft L x 3-in W
26 . 99 Each
9 in Store
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Universal Block White icon-wishlist
NOVIBLOCK
Universal Block White
11 . 71 Each
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Mitten Double Soffit Trim - Frost White - Vinyl - Vented - 12-ft L x 10-in W icon-wishlist
MITTEN
Mitten Double Soffit Trim - Frost White - Vinyl - Vented - 12-ft L x 10-in W
15 . 49 Each
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Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in Cedar Blend - Pack of 20 icon-wishlist
NOVIK
Novik NovikTrim 1.25-in x 72-in 2-Piece Polymer J-Channel Trim in Cedar Blend - Pack of 20
$ 280 Each
 
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Kaycan DaVinci J Trim - Manor - Vinyl - 12-ft L x 5/8-in W icon-wishlist
KAYCAN
Kaycan DaVinci J Trim - Manor - Vinyl - 12-ft L x 5/8-in W
10 . 29 Each
39 in Store
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Kaycan Timberlake Window Undersill Vinyl Trim - Flagstone - Low Maintenance - 144-in L x 1 1/2-in H icon-wishlist
KAYCAN
Kaycan Timberlake Window Undersill Vinyl Trim - Flagstone - Low Maintenance - 144-in L x 1 1/2-in H
6 . 49 Each
47 in Store
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