Custom slotted architectural metal vent grille

Narrow Sill, Toe-Kick & Cabinetry Linear Metal Vent Grille

From $325 Reference size 19 1/2" × 4" outer · Free US shipping

Slim custom-width supply and convection grilles (from 2.25" duct height up to 44" wide) for deep historic window sills, kitchen toe-kicks, and built-in bookcases.

  • Supports slim duct heights down to 2-1/4" and borders down to 5/8"
  • Single-tier architectural rounded slots maximize narrow-channel airflow
  • Ideal for kitchen cabinet toe-kicks, window benches, and stair risers

Built-in cabinetry over floor vents and deep stone or wood window sills often leave only a 3-1/2" to 4-1/2" strip for a register faceplate. Our customizer lets you dial neck height down to 2-1/4" and narrow the solid border to 5/8" so the plate fits cleanly without overhanging trim.

Enter Exact Measurements Below

Enter Your Exact Measurements

Pre-loaded with the Narrow Sill & Toe-Kick Grille specification. Adjust width, height, border, or solid metal below for instant CAD geometry and pricing.

Duct Opening Measurements

How to measure

Measure the rough floor or wall duct opening, not your old cover. We add the solid border around all four sides.

Solid Metal & Finish

Unlacquered Brass

Living finish machined from solid C260 sheet; mellows naturally over time to warm antique bronze.

Cut Pattern

$325
$325 each · Free US shipping

CAD proof verified before cutting · Ships in 4–6 business days · Questions? +1 (814) 514-8158

Live 1:1 Scale CAD Geometry Overall 19 1/2" × 4" × 1/8"
Overall 19 1/2"Overall 4"Duct Opening 18" × 2 1/2" (dashed) · Border 3/4"
Outer Plate
19 1/2" × 4"
Duct Opening
18" × 2 1/2"
Free Airflow
51.8% (23.3 sq in)
Net Plate Weight
2.09 lbs solid
Min Solid Web
1/4" bar
Laser Tolerance
±0.005" kerf