Cast Iron Floor Registers

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The Best Cast Iron Floor Grates

Instantly give your home a touch of the antique with quality cast iron floor registers. The intricate design of the cast iron immediately brings to mind visions of yesteryear and virtually screams historic home restoration.

Why Should You Make the Switch?

Cast iron registers are the perfect fit for homeowners of historic homes looking for that extra icing on the cake. They are versatile, and you can choose styles that will fit any historic home type from Colonial to Classical to Victorian. Once you install them, you’ll wonder why you didn’t do it years ago!

Bestseller No. 1
Decor Grates AC410-BLK Victorian Floor Register, 4 x 10, Cast Iron Black
  • Victorian Scroll Design Cast Iron Black floor register
  • The edges have been squared off, so it can be installed as a drop in register or a flush mount register. If used as a drop in register, it’s easy to install and no tools required. If used as a flush mount register, you need to cut your flooring, so that the opening in your flooring material is the same size as the register face plate. Depending on the thickness of your flooring, you may need to add shims underneath the register to make it flush with the flooring material.
  • Metal damper boxes rust and seize up, so we make our damper boxes with recycled high impact polystyrene; this is not a cheaper option, it’s the best option
  • Solid Cast Iron face plate - won't chip or fade
  • Filter retainer and filter are sold separately
Bestseller No. 2
Imperial RG3477 Cast Iron Montezuma Decorative Floor Register, 4 x 10-Inch, Matte Black, 4 Pack
  • 4mm Cast Iron Floor Register
  • Heavy Duty all steel construction
  • Gives the rustic and classic touch to enhance any décor
  • Designed to complement the most popular floor finishes
  • 4 x 10-Inch Floor Register
Bestseller No. 3
Minuteman International Cast Iron Floor Vnet Grille Register, Black
  • Openwork decorative Registers provide secure covering for heating vent penings
  • Made of cast iron with a Matte Black finish
  • Measures 12-in x 14-in, with mounting holes in each corner of the outer flange
  • For new construction or older home retro-fitting, requires 10-in x12-in opening( see diagram )
  • Includes grill and louver assembly with foot control for opening and closing
Bestseller No. 4
Sierra Grates 4" x 10" Floral Design Floor Register in Cast Iron Black Finish- Vent Covers for Home Floor- Decorative Air Vent Covers- Floor Register 4” x 10” (Duct Opening)
  • FLOOR REGISTERS- Little details of your home don’t have to be boring! Our beautifully designed floor vent covers blend nicely into your darker flooring and are a way to add floral style to your home.
  • Built to Last: Crafted with durable steel and a 1.5mm thick faceplate, our floor vents are powder-coated with a paint finish that can withstand everyday wear and tear.
  • Easy Airflow Control: Our specially engineered rust-resistant damper and soft control lever can be operated with your foot, making it safe and ideal for heavy traffic areas.
  • Modern Design: With clean lines and a sleek look, our register vent cover complements any floral home style.
  • Hassle-Free Installation: Simply drop our decorative air vent cover into place on your floor vent - no tools needed! Available in a variety of colors and sizes.
Bestseller No. 5
Howeall 4x10 Inches Heavy Duty Walkable Floor Register - Easy Adjust Air Supply Lever Decorative Floor Vent Covers - Savannah Design Vent Covers for Home - Matte Black
  • Exceptional Strength & Durability: Our floor registers, crafted from robust 2mm thick steel, can withstand up to 300 pounds of walking weight. They feature a premium finish that resists rust and corrosion, ensuring long-lasting, reliable performance for your home.
  • Customizable Airflow Control: Achieve maximum comfort and efficiency with adjustable dampers made from recycled high-impact polystyrene. These dampers give you complete control over air direction and volume from your central air system, operating quietly and without rattling for an optimal airflow experience.
  • Effortless Installation & Perfect Fit: The edge folding process ensures a seamless fit with your floor, eliminating tripping hazards. Installing our floor vents is a breeze – no screws or tools are needed. Just measure your duct opening size and order the corresponding register size. It's a user-friendly installation for anyone.
  • Aesthetic Appeal: Elevate your home's aesthetics with our stylish decorative patterns, including the elegant Savannah design. Available in various colors and sizes, these floor vents complement any decor, creating a beautiful contrast with your flooring, be it carpet, tile, or wood.
  • Low-Maintenance & Warranty: It's easy to maintain – simply remove the register before cleaning your floor and wipe the surface dust and stains with a dry cloth. Enjoy peace of mind with our 1-YEAR WARRANTY for quality-related concerns and a 30-DAY MONEY-BACK GUARANTEE for any reason. Feel free to reach out if you encounter any issues!
Bestseller No. 6
Reggio Register Black Cast Iron Scroll Vent Cover Grille 4 X 10, Home Flooring; Features an Underside Lip; Without Mounting Holes - Made in The USA | 612-NH
  • DURABLE CONSTRUCTION: All of our grilles have been handcrafted by experts with premium metal materials. The solid cast iron covers are one of the premiere choices in the industry for strength and original design. These grilles deliver a strong vent cover for home floors or for walls.
  • PREMIUM MATERIALS: Our high quality materials are durable and authentic including considerate and thoughtful detailing. The 4x10 floor vent cover size is suitable for high foot traffic and furniture.
  • MADE IN USA: Handcrafted in Massachusetts and supporting the local economy, our artistry implies quality, excellent craftsmanship, and a superior product. Our cast iron vent covers include an underside lip to hold it in place for durability.
  • LONG-LASTING FINISH: A powder coat finish is applied to both the top and bottom of our vent covers which offers excellent no-fade color, and maintains superior color retention.
  • UNMATCHED LIFETIME GUARANTEE: The backbone of Reggio Register remains our dedication to quality and the legacy of historically accurate vent coverings. We stand behind our Lifetime Durability 100% because we use only one measure of quality: perfection. Lifetime guarantee against breaking and cracking.
SaleBestseller No. 7
Imperial RG3466 Templar Decorative Floor Register, 4x10 Inch, Black Iron
  • Signature Series decorative floor register with contemporary Templar design
  • Crafted for beauty, durability and designed to compliment trending floor finishes
  • Solid 1. 55mm steel face plate with textured powder coat painted finish
  • High impact polystyrene damper body is rust proof
  • Adjustable multi-directional airflow
Bestseller No. 8
Sierra Grates 4" x 12" Victorian Floor Register in Cast Iron Black - Vent Covers for Home Floor- Decorative Air Vent Covers- Floor Register 4” x 12” (Duct Opening)
  • EASY AIR FLOW: Specially engineered steel damper and soft control lever can be operated with foot and can be walked over making it safe and ideal choice for heavy traffic areas. Easily adjust the airflow in multiple directions, open and close, and be confident in the rust-resistant damper.
Bestseller No. 9
Sierra Grates 4" x 14" Floral Floor Register in Cast Iron Black Finish - Vent Covers for Home Floor- Decorative Air Vent Covers- Floor Register 4” x 14” (Duct Opening)
  • FLOOR REGISTERS: Little details of your home don’t have to be boring! Our beautifully designed floor vent covers blend nicely into your darker flooring and are a way to add Metro style to your home.
  • DURABLE & RELIABLE: Sierra Grates registers, grilles & vents are crafted for beauty, durability, and design. Constructed of durable steel and a faceplate 1.5mm thick, our floor vents are powder coated with a paint finish that can handle everyday wear and tear and still look good!
  • EASY AIR FLOW: Specially engineered steel damper and soft control lever can be operated with foot and can be walked over making it safe and ideal choice for heavy traffic areas. Easily adjust the airflow in multiple directions, open and close, and be confident in the rust-resistant damper.
  • METRO DESIGN: This register vent cover has clean lines and a modern look, both of which complement your Metro home style. A classic design, our floor registers look great in all homes and decor.
  • EASY TO INSTALL: Simply drop into place on your floor vent and the register is ready to use! No Tools needed. Upgrade the look of your home in minutes. Our decorative air vent cover comes in a variety of colors, and sizes.
Bestseller No. 10
Sierra Grates 4" x 12" Oriental Design Floor Register in Cast Iron Black Finish - Vent Covers for Home Floor- Decorative Air Vent Covers- Floor Register 4” x 12” (Duct Opening)
  • FLOOR REGISTERS- Little details of your home don’t have to be boring! Our beautifully designed floor vent covers blend nicely into your darker flooring and are a way to add oriental style to your home.
  • Built to Last: Crafted with durable steel and a 1.5mm thick faceplate, our floor vents are powder-coated with a paint finish that can withstand everyday wear and tear.
  • Easy Airflow Control: Our specially engineered steel damper and soft control lever can be operated with your foot, making it safe and ideal for heavy traffic areas.
  • Modern Design: With clean lines and a sleek look, our register vent cover complements any oriental home style.
  • Hassle-Free Installation: Simply drop our decorative air vent cover into place on your floor vent - no tools needed! Available in a variety of colors and sizes.
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Durability

It is often the case in home improvement projects that you have to sacrifice durability to get the perfect aesthetic. Not so with cast iron floor grates!
The heavy-duty cast iron construction can literally take anything you can throw at it. Go ahead and walk on your new cast iron vent cover. You won’t even see a hint of warping or bending as is common among floor registers made from cheaper metals.

Affordability

Don’t let that last sentence scare you. It’s true that cast iron floor grates are more expensive than cheaply-made vent covers. However, you get incredible value.
All in all, it’s actually an inexpensive way to add the cherry on top of your vintage decorating. Because of their durability, you won’t be replacing your cast iron register covers anytime soon. When you buy the cheapy ones, you have to factor in how many times you have to rebuy them because they get dinged and bent so easily.

Ease of Use

Installing a cast iron floor register is a no-brainer. The hardest part is getting the right measurements. Always measure the opening of the duct rather than the old register and be aware when buying them that there are typically two sizes — boot size and register size.

The boot size is the size of the hole in the floor that the cast iron register will fit into. The register size is the finished outside size of the register.

Ready to pick your perfect cast iron floor grate? Check out our extensive selection!

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