Linear Bar Grille – 15 Degree Blade Profile – Custom Size (Plaster-In Frame)

The angle is the fixed pitch of the bars across the grille face. The 0 degree profile gives a clean, flush horizontal look with bars parallel to the face — often chosen for return air or a purely architectural finish. The 15 and 45 degree profiles angle the bars to deflect supply air away from the face, with 45 degrees giving the strongest deflection.

High-quality extruded aluminium, giving crisp, straight bars and a rigid frame. They suit wall, floor or ceiling mounting and give a sleek, contemporary linear appearance for supply or return air. As standard they are supplied powder coated in RAL 9010 (white); other RAL colours or an unpainted mill finish are available — set your preference on the product page.

Enter your exact width and height on the product page for an instant price. The size entered is the neck size — the duct or opening dimension — not the overall face size. These grilles are made to order, so allow the lead time shown on the page. If your size falls outside the online range, contact us for a quote.

A variant designed to be plastered flush into the wall or ceiling, giving a trimless, frameless appearance with only the bars visible. The standard frame version sits against the surface with a visible border. Use the frame switcher on the product page to swap between the two at the same blade angle.

Yes — the extruded aluminium construction suits wall, floor or ceiling mounting. For floor use, consider the 0 degree profile for a flush walkable face, and make sure the frame is properly supported around the opening. If in doubt about a specific application, contact us before ordering.