Siding

At PA Building Supply, we know siding is about more than just curb appeal—it’s about performance, protection, and delivering lasting value to your customers. Whether you’re tackling a custom home, multifamily project, or a full exterior remodel, we offer one of the region’s largest inventories of top-tier siding products to match any style and budget.

From in-demand board and batten to luxury stone veneer and traditional vinyl in trending colors like slate blue, deep maroon, and warm brown—we’ve got you covered. Our siding solutions are durable, low-maintenance, and backed by leading warranties. Plus, we stock a wide range of accessories, windows, trim, soffit, fascia and more so you can complete your project quickly.

With expert product knowledge and pro-focused service, our team is here to support you every step of the way—from estimating to delivery and beyond.

Featured Brand

Engineered for advanced durability, siding solutions from LP can help you boost efficiency
on the jobsite and offer your clients longer-lasting curb appeal.

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LAP SIDING

Available in 16-foot lengths, which can lead to fewer seams
Longer lengths and lighter weights with durability built into the product for increased flexibility
Proven to install faster than fiber cement products
Backed by a 5/50-year per-piece prorated limited warranty
Traditional cedar wood texture

PANEL & VERTICAL SIDING

Durable solutions for achieving the classic board and batten look
Available in Cedar Texture and primed for exceptional paint adhesion
Vertical siding is available in 16-foot lengths to help make installation efficient
Panel siding available in 4-foot widths and various lengths
Backed by a 5/50-year per-piece prorated limited warranty

NICKEL GAP SIDING

Offers a modern profile with SmartGuard Technology
Features locking flanges with a fastener groove that hides nails
Nominal ½” thickness and 7” reveal
Can be installed vertically or horizontally per local building codes
Backed by an industry-leading 5/50-year limited warranty

CEDAR TEXTURE SHAKES

Reversible staggered or straight edge offers exceptional design versatility
Varied and shiplap ends for a variety of finish options
Approved for blind nail installation
Backed by a 5/50-year per-piece prorated limited warranty
The look of traditional cedar with easier maintenance over time

TRIM & FASCIA

Durable trim in various widths, including narrow widths, for more design flexibility
Comes primed for exceptional paint adhesion
Designed for exterior use, including corner boards, windows and doors
16-foot lengths can result in faster installation and fewer seams