Grilles and Registers (Rectangular)

• Single Slot Ac Grilles
• Single Slot Ac Grille

Dayus DABL and DABLD Bar Linear Grilles - Made to Order

MADE TO ORDER Dayus DABL and DABLD stylish bar linear grilles and registers. Extruded aluminum construction. Full depth and options. Some sizes suitable for floor use. Any size in 3 days!

Dayus Shallow Bar Linear Grilles

Shallow bar linear grilles. 1/2 inch ultra shallow depth. Available in 2, 3, 4, and 6 inch widths only. NOT suitable for floor use. MADE TO ORDER - Any size in 3 days!

TRUaire’s SF Series single and double deflection spiral style diffusers feature durable extruded aluminum construction and have individually adjustable blades for deflection control. Available in many standard sizes to fit ducts from 6″ to 36” and offered in either a pristine white powder coat or aluminum finishes. May 8, 2016 - Explore Dan MOUYAL's board 'linear slot diffusers' on Pinterest. See more ideas about linear, diffuser, slot. This item: 8' x 4' Standard Linear Slot Diffuser - HVAC Vent Cover - AC Register - Single $27.99 In Stock. Sold by Texas Buildmart and ships from Amazon Fulfillment.

Dayus Bar Linear FLOOR Grilles and Registers

Bar linear grilles and registers for FLOOR USE. DAF and DAFG style. Available with dampers for flow control. MADE TO ORDER - Any size in 3 days!

TRUaire 154R Series Heavy Duty Floor Return Air Grilles

Heavy duty floor return air grilles. Steel construction. Powder coated brown finish. IN STOCK!

TRUaire 157MB Series Heavy Duty Deluxe Floor Diffuser

Deluxe heavy duty floor diffusers with damper (supply grille). Steel construction. Powder coated brown finish. IN STOCK!

Dayus Grilles and Registers - Multiple Styles

Multiple styles of return/supply air grilles and registers. All aluminum construction. Rectangular. MADE TO ORDER - Any size in 3 days!

TRUaire 102M Series Stamped 2 Way Sidewall and Ceiling Registers

Stamped steel 2-way sidewall or ceiling registers. 2 way air pattern. White powder coated finish. IN STOCK!

TRUaire 103M Series Stamped 3 Way Sidewall and Ceiling Registers

Stamped steel 3-way sidewall or ceiling registers. 3 way air pattern. White powder coated finish. IN STOCK!

TRUaire 104M Series Stamped 4 Way Sidewall and Ceiling Registers

Stamped steel 4-way sidewall or ceiling registers. 4 way air pattern. White powder coated finish. IN STOCK!

TRUaire 210 Series Steel Single Deflection Adjustable Bar Grilles

Single deflection side wall or ceiling grilles with adjustable bars. STEEL construction with a durable white powder coat finish.

TRUaire A210 Series Aluminum Single Deflection Adjustable Bar Grilles

Single deflection side wall or ceiling grilles with adjustable bars. ALUMINUM with a white powder coat finish.

TRUaire A220 Series Aluminum Double Deflection Adjustable Bar Grilles

Double deflection side wall or ceiling grilles with adjustable bars. ALUMINUM with a white powder coat finish.

SteelCrest Bronze Series Custom Metal Grilles and Registers

Available in Tuscan, Square and Slotted design. Four finishes. 18 gauge stamped steel. MADE TO ORDER.

SteelCrest Silver Series Custom Metal Grilles and Registers

Six designs from contemporary to traditional. Five finishes. Laser cut from 1/8-inch thick steel (11 gauge). Supply grilles include an air control damper. MADE TO ORDER.

SteelCrest Gold Series Custom Metal Grilles and Registers

Huge selection of designs and finishes!. Laser cut from 1/8-inch thick steel (11 gauge). Supply grilles include an attached air control damper. MADE TO ORDER.

SteelCrest Pro-Linear Custom Metal Grilles and Registers

Linear bar horizontal design. Five finishes plus STAINLESS STEEL. Laser cut from 1/8-inch thick steel (11 gauge). Horizontal linear bars. MADE TO ORDER.

SteelCrest Pro-Vertical Custom Metal Grilles and Registers

Linear bar vertical design. Five finishes plus STAINLESS STEEL. Laser cut from 1/8-inch thick steel (11 gauge). Vertical linear bars. MADE TO ORDER.

AirScape Custom Flat Perforated Grilles

Custom size and pattern perforated grilles. 1/8' aluminum with mill or powder coated finish.

SteelCrest Heavy Duty Metal Baseboard Registers

Heavy duty baseboard registers. 11 gauge steel construction. Available in supply, with a damper, or a return with no damper. MADE TO ORDER.

TRUaire 168 Series Solid Oak Registers and Grilles

Solid oak registers and grilles. Available in light and dark finishes as well as unfinished. IN STOCK!

Lifebreath Kitchen Exhaust Grille with Grease Filter

Hinged 6x10 inch kitchen exhaust grille with included washable aluminum grease filter. White.

Dayus Non-Vision Door Grilles

Non-vision door grilles. Inverted V rollformed blades on 2/3” spacing providing a stylish appearance on both sides. MADE TO ORDER - Any size in 3 days!

SMI Ventilation Essex Series Base Board Grilles

Essex BASE BOARD polymer resin (plastic) decorative grilles. Paintable. White.

SMI Ventilation Essex Series Wall Mount Grilles

Essex WALL MOUNT polymer resin (plastic) decorative grilles. Paintable. White.

SMI Ventilation Victorian Series Base Board Grilles

Victorian BASE BOARD polymer resin (plastic) decorative grilles. Paintable. White.

SMI Ventilation Victorian Series Wall Mount Grilles

Victorian WALL MOUNT polymer resin (plastic) decorative grilles. Paintable. White.

Airtec Series MV Ceiling Diffusers and Grilles

Unique plastic ceiling diffusers which incorporate an integral ceiling box. Quick tear off bands allow for easy size changes and swinging clips for fastening to the ceiling.

Airtec Series MVA Retro Ceiling Diffusers and Grilles

Plastic ceiling diffusers with an integral ceiling box. Quick tear off bands for easy size changes. Simulated cast iron grille offers an upsale look for premium installations.

Airtec Series GR and GRD Low Clearance Ceiling Grilles - No Boot

Grille only or grille with damper for limited clearance side or top entry applications. Plastic construction.

Airtec 24 Inch O/C Drop Ceiling Flange

Designed to increase strength and performance for lay-in type ceilings. The DCF transfers weight onto the T-Bars to prevent tiles from sagging over time.

Airtec Rough In Flanges For New Construction

Designed for new construction, the RCF flashing can be fastened directly to rough framing. Made from durable stainless steel.

Airtec TuffBox quick rough-in polymer register box for HVAC systems

Rough-in polymer register/ grille box. Tuffbox is virtually air tight, delivering 100% of the air flowing through it. Use with any standard grille.

TRUaire 520F and 520B Series Modular Core Surface Mount Diffusers

Surface mount design for drywall or sheetrock installations. Made with modular cores that can be arranged in 1, 2, 3 or 4 way throw configurations.

TRUaire A540F and A540B Series Directional Surface Mount Diffusers

Surface mount design for drywall or sheetrock installations. Removable core. Flat frame or beveled frame style.

Single Slot Ac Grilles

Dayus DSSR Square to Round Transitions

Dayus DSSR square to round transitions for grilles. Galvanized metal. MADE TO ORDER - Any size in 3 days!

HVACQuick Custom Square to Round Duct Transitions

Custom made to order. Available for 4, 5, 6, 8, 10, 12, or 14-inch diameter duct. Rectangular dimensions from 6 to 24 inches in half inch increments.

• residential

  • AirFlow Boosting
  • Grilles & Registers
  • Air Handlers
  • Attic Fans & Vents
  • Bathroom Ventilation
  • Boosters & Exp Tanks
  • Crawlspace-Radon Ventilation
  • COVID-19 Mitigation
  • Condensate Pumps
  • Dryer-boosting
  • Fans
  • Filters, HEPA & Filter Boxes
  • HRVs and ERVs
  • Floor Heating
  • Indoor Air Quality - IAQ
  • Kitchen Exhaust
  • Makeup Air
  • Pumps & Instant Hot Water
  • Tankless & Flue Venting
  • Thermostats and Fan Controls
  • Title 24 Products
  • Whole House Fans
  • Wine Cellar Coolers
  • Ventilation Accessories

why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.

There are a number of key demands that Linear Type Grilles and Louvres need to meet, including architectural integrity, aesthetic quality and high performance efficiency.

Specifically, our air vent grilles and louvres are constructed to be unobtrusive to ensure architectural excellence, and we use extruded aluminium blades and frames for high durability, fit and finish.

Our low pressure drop characteristics offer both energy and performance efficiency across all our systems.

We offer a large selection of models, styles and sizes for ceilings grilles or side wall grilles, including filter return grilles, fixed blade grilles, egg crate grilles and more. We are also able to custom fabricate products to suit your specific architectural requirements. With a choice of sizes, materials, finishes and features we can provide the correct product for any application.

For more friendly and professional advice on air grilles, please get in touch via our contact us page or give us a call on 01842 765657.

Curved Blade Grille

Curved Blade Grille Aluminium Construction Variety of Discharge Patterns High Quality, Aesthetic Design & Finish. Models: 51C One, Two, Three or Four-way Discharge Pattern, 51CD One or Two-way Discharge Pattern with Rear Directional Vanes

Door Transfer/Non Vision Grille

Door Transfer/ Non-Vision Grilles Sight Proof High Quality, Aesthetic Design Variety of Finishes Available

Double Deflection Grille

Double Deflection Grille. Models - 51DV, 51DH

Eggcrate Grille

The Series 51EC Eggcrate Return Grilles are high capacity return or exhaust outlets with the highest freearea available (approximately 90%). They therefore have the lowest pressure drop and sound levels available for a return airinlet.

External Louvre

The Advanced Air 1600 Series is an architecturally styled louvre designed with smooth, clean lines that visually compliment any structure’s exterior styling. It is ideal for use in both standard and thin wall applications or a/c units.

Filter Return Grille

The Advanced Air Model Series 51F Filter Return Grilles are a convenient and economical means of filtering primary return air locally.

Fixed Blade Grille

Fixed Blade Grille

Linear Bar Grille 4900 Series

Single Slot Ac Grille

The Model Series 4900 Linear Bar Grilles have been specially designed to provide the precision quality appearance required for architectural excellence with crisply sculptured styling, careful workmanship and effective air distribution.

Perforated Grille

The Advanced Air Model Series 51PR Perforated Return Grilles are medium capacity return or exhaust outlets.