Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Polystyrene Moulding & Millwork

278 results

Orac Decor 
Orac Crown Moulding 2-3/4-in x 78-in Primed Polystyrene Crown Moulding

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4.0
2
Spring Angle:52
Paintable/Stainable:Paintable
Finger-Joint:No

Inteplast Group Building Products 
3/16-in x 15/16-in x 8-ft Finished Polystyrene Bead

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4.6
37
Actual Size:0.187" T x 0.937" W x 8' L
Use Location:Interior

Inteplast Group Building Products 
9/16-in x 9/16-in x 8-ft Classic Finished Polystyrene Quarter round Moulding

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4.5
74
Actual Size:0.562" T x 0.5625" W x 8" L

TRIMFINITY 
1-in x 3-1/2-in x 7-ft Finished Polystyrene Casing

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4.4
14
Actual Size:1" T x 3.5" W x 7' L
Paintable/Stainable:Paintable/Stainable
Use Location:Interior

TRIMFINITY 
5/8-in x 2-1/4-in x 8-ft Finished Polystyrene Casing

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5.0
1
Actual Size:0.63" T x 2.25" W x 8' L
Paintable/Stainable:Paintable/Stainable
Use Location:Interior

Architectural Products by Outwater 
5/8-in x 4-in x 8-ft Modern Primed Polystyrene Adhesive Baseboard Moulding 6 -Pack

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4.5
2
Actual Size:0.625" T x 4" H x 8" L
Paintable/Stainable:Paintable
Use Location:Interior

Inteplast Group Building Products 
9/16-in x 2-1/8-in x 7-ft Finished Polystyrene Casing

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for pricing and availability

4.5
25
Actual Size:0.56" T x 2.13" W x 7' L
Use Location:Interior

Architectural Products by Outwater 
3/4-in x 4-3/4-in x 8-ft Modern Primed Polystyrene Adhesive Baseboard Moulding 6 -Pack

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for pricing and availability

3.7
3
Actual Size:0.75" T x 4.75" H x 8" L
Paintable/Stainable:Paintable
Use Location:Interior