WindsorONE 1×2 Trim Board

SKU: N/A

Actual size 3/4″ x 1 1/2″. Factory primed finger jointed wood for window stops, screen bead, lattice framing and narrow battens, warranted 30 years against rot and insects. See the board size guide for how this compares with our other boards.

Actual size — nominal 1x2 14 options
SpeciesProfileThicknessWidthCode
MDF — 11/16" 1 1/2" 1X2MDF
Poplar S4S 13/16" 1 1/2" 1X2POP
FJ Poplar Primed S4S 13/16" 1 1/2" 1X2POPPRIMED
Alder S4S 13/16" 1 1/2" 1X2ALD
Knotty Alder S4S 13/16" 1 1/2" 1X2KALD
Northern Red Oak S4S 13/16" 1 1/2" 1X2NRO
Hard Maple S4S 13/16" 1 1/2" 1X2MPL
White Oak plain sawn S4S 13/16" 1 1/2" 1X2WHITEOAK
WindsorONE Protected S4S 3/4" 1 1/2" 1X2RPS4S
WindsorONE Protected S1S2E 3/4" 1 1/2" 1X2RPS1S2E
Sage FJP non-standard width S4S 11/16" 1 5/8" 249FJP
Flexible MDF per ft — 11/16" 1 1/2" 1X2FLXMDF
Flexible FJP S4S 3/4" 1 1/2" 1X2FLXFJPS4S
Sage Flex per ft, non-standard width S4S 11/16" 1 5/8" 249FLX

3 different thicknesses at 1x2: 11/16", 13/16", 3/4". Check the species before butting materials together.

Note: Mouldings sold per linear foot (LF) are subject to lengths on hand. If special lengths are required, please contact our stores for an inventory check. Order the total quantity of LF desired and an order equaling that total will be assembled.

Shipping and returns

We offer free next-day delivery on orders over $300 within a 50-mile radius of any of our stores. For orders less than $300 within our radius, we charge a $65 delivery fee. For delivery sites outside of our 50-mile radius, we charge a $250 delivery fee, regardless of the amount purchased. Please click here to view a map of our delivery radius.

Product details

Nominal SizeW1 – 1 X 2
Wood SpeciesWood type classification to identify material characteristics.
Board Length16′, 4″ sample, 8′
Edge ProfileShows whether the board edges are square (sharp) or eased (rounded).S1S2E (1 Side Smooth, 2 Edges Eased)S1S2E (1 Side Smooth, 2 Edges Eased)Reversible, 1 rough sawn side, the rest smooth with 2 eased edges., S4S (Smooth 4 Sides)S4S (Smooth 4 Sides)Smooth on all four sides with crisp, square edges.

Description

WindsorONE 1×2 Trim Board

Every exterior job ends with a handful of small pieces, and this is the board they come from. WindsorONE 1×2 measures 3/4″ thick by 1 1/2″ wide, and it is built for window stops, screen bead, lattice framing and narrow battens.

It is finger jointed from real wood rather than composite, so it cuts, nails and holds a screw like timber. Priming is done at the mill, three coats of acrylic latex, faces and edges alike.

Two faces are available. S4SSE is smooth all round, and S1S2E leaves one face rough sawn with eased edges so you can install it either way.

Prime every cut, including butt joints and miters, unless you are gluing with an exterior grade adhesive.

At 3/4″ thick this matches solid wood exactly, so it sits flush against our 1×2 boards with no step at the joint. If the width is not right, WindsorONE 1×3 the next size up. The full WindsorONE range covers every size we carry.

Order a little more than the takeoff suggests. Small pieces are where offcuts pile up.

WindsorONE is a premium line of trim boards, mouldings, and specialty millwork known for exceptional craftsmanship, architectural accuracy, and consistently smooth finishes. Every board is precision‑milled, primed, and built to deliver long‑lasting performance for interior and exterior applications. Contractors choose WindsorONE for its reliability, crisp profiles, and superior paint adhesion.

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Nominal vs actual size

Why a 1x4 is not four inches wide, and what you will really receive.

Board size guide

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