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

274 results

Orac Decor 
Orac Crown Moulding 1-1/8-in x 78-in Primed Polystyrene Crown Moulding

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for pricing and availability

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

TRIMFINITY 
1/2-in x 4-1/4-in x 8-ft Traditional Finished Polystyrene Baseboard Moulding

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for pricing and availability

4.4
30
Actual Size:0.5" T x 4.25" H x 8" L
Paintable/Stainable:Paintable/Stainable
Use Location:Interior

BUILD and BATTEN 
8 Pack Kit Unfinished Polystyrene Preassembled Picture Frame Moulding

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for pricing and availability

5.0
1

Orac Decor 
5/8-in x 7-7/8-in x 6-1/2-ft Modern Primed Polystyrene Adhesive Baseboard Moulding 3 -Pack

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for pricing and availability

Actual Size:0.625" T x 7.875" H x 6.5" L
Paintable/Stainable:Paintable
Use Location:Interior

Architectural Products by Outwater 
Spring Angle Primed Polyurethane Crown Moulding

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for pricing and availability

5.0
1
Spring Angle:45
Paintable/Stainable:Paintable
Finger-Joint:No

Architectural Products by Outwater 
1/2-in x 5-5/8-in x 8-ft Modern Primed Polystyrene Adhesive Baseboard Moulding 5 -Pack

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for pricing and availability

5.0
1
Actual Size:0.5" T x 5.625" H x 8" L
Paintable/Stainable:Paintable
Use Location:Interior

Inteplast Group Building Products 
9/16-in x 9/16-in x 8-ft Classic Finished Polystyrene 41070800 Quarter round Moulding

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for pricing and availability

4.5
6
Actual Size:0.562" T x 0.562" W x 8" L

Orac Decor 
Orac Crown Moulding 1-1/2-in x 78-in Primed Polystyrene Crown Moulding

Find My Store

for pricing and availability

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