Lumber, Engineered Wood & Mouldings

  • Flex Trim
    Flex Trim

    Flex Trim is a consolidation of three separate companies: Flex Trim, Carter Millwork, and Ultra-FlexMoulding.

  • Focal Point Products
    Focal Point Products

    Our molded polyurethane products are a great alternative to wood built-up crown mouldings.

  • Garden State
    Garden State

    The New York Tri-State area’s premier distributor of quality mouldings, trimboards, sheet goods and architectural accents.

  • Metrie Mouldings
    Metrie Mouldings

    Moulding and interior finishings set the stage for the style throughout the home.

  • Wholesale Millwork
    Wholesale Millwork

    Wholesale Millwork offers a wide range of high quality, expertly-crafted mouldings.

  • WindsorONE

    WindsorONE offers specialty shiplap interior paneling, beaded wainscot boards, and exterior trim boards.


If you need high-quality building materials including lumber and mouldings, Geppert Lumber is the best choice. We strive to deliver great products and service to both commercial and residential customers in Roslyn, PA, and we stock a variety of specialty items.

We also have experienced and helpful sales staff and knowledgeable and quality-conscious production crew who strive for the highest standard of excellence. All our products are acquired from trusted sources so if you need to buy excellent materials at a great price, order from Geppert Lumber.

Top-Quality Hardwood Lumber and Engineered Lumber

We sell first-rate hardwood lumber and engineered lumber along with rough cut lumber. To ensure we can provide clients with clean unweathered timber, all products are stored rough and we never surface them until delivery. We stock cedar and plywood as well as stock pressure-treated, fire-retardant, and marine-grade products. This means we have everything that is needed to complete an interior or exterior construction or renovation job. We’ve been supplying construction professionals and DIY-ers with building material for more than 95 years and we are trusted in the community. 

A Wide Selection of Moldings and Trim

If you’re in the market for moldings and trim from the best moulding companies, you’ll find a wide selection of products at Geppert Lumber. When you take a look at what we have to offer, you’ll see why we have such a loyal client base. We stock:

  • Door trim
  • Wood trim
  • Baseboard molding
  • Baseboard trim
  • Cove molding
  • Floor molding
  • Wood molding
  • Wall molding
  • Door molding
  • Base molding
  • Window molding
  • Ceiling molding
  • Corner molding
  • Foam molding
  • Cabinet molding

Get Lumber and Mouldings from the Best Supplier in Roslyn, PA

We are a trusted supplier of lumber and mouldings and everything else you need to buy for your building project. Whether you have a residential or commercial building, we are the building materials supplier that can provide the most durable, quality materials. We serve several cities in Pennsylvania: Abington, PA; Glenside, PA; Willow Grove, PA; Dresher, PA; Horsham, PA; and Huntingdon Valley, PA. For more information, call us at (215)-659-6006.