Window Treatments › 18 inch duct opening measurements

Grommet Blackout Curtains for Bedroom and Living Room - 2 Panel Set - Light Blocking Window Drapes 54 X 95 inch Length Yellow

CONTENTS & MEASUREMENTS - This curtain set will include 2 room darkening panels each measuring 54 wide x 95 long. Each pannel will also include copper metal grommets (1.8 inch inner diameter) which makes these curtains easy to install and helps to... more

DAYTON 1C744 18 in Backdraft Damper / Wall Shutter, 18-1/2 in x 18-1/2 in

21 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 21 in, Rough Opening Diameter 18... more

Ambesonne Boho Window Valance Curtain Valance for Kitchen Bedroom Decor with 54" X 18" - 54" X 18"

MEASUREMENTS - 54 inches wide x 18 inches long. 1 panel valance. Decorative home accent for window. FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout. MADE FROM - High-quality silky satin polyester. more

Ambesonne Geometric Window Valance Curtain Valance for Kitchen Bedroom Decor with 54" X 18" - 54" X 18"

MEASUREMENTS - 54 inches wide x 18 inches long. 1 panel valance. Decorative home accent for window. FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout. MADE FROM - High-quality silky satin polyester. more

Ambesonne Navy Blue Window Valance Curtain Valance for Kitchen Bedroom Decor with 54" X 18" - 54" X 18"

MEASUREMENTS - 54 inches wide x 18 inches long. 1 panel valance. Decorative home accent for window. FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout. MADE FROM - High-quality silky satin polyester. more

Symple Stuff Room Darkening 2-inch Flat Slat Faux Wood Horizontal/Venetian Blinds in White | 36 H x 18 W x 2 D in | Wayfair

These modern custom-cut, smooth slat Faux Wood Room Darkening Horizontal Blinds are safer and easier to use than traditional options. The lighter weight, smooth 2-inch slats reduce your opening and closing effort. To use, simply grab the center of the... more

Symple Stuff Room Darkening 2-inch Flat Slat Faux Wood Horizontal/Venetian Blinds in White | 36 H x 18.5 W x 2 D in | Wayfair

These modern custom-cut, smooth slat Faux Wood Room Darkening Horizontal Blinds are safer and easier to use than traditional options. The lighter weight, smooth 2-inch slats reduce your opening and closing effort. To use, simply grab the center of the... more

East Urban Home Flamingo 54" Window Valance Sateen | 18 H x 54 W x 0.1 D in | Wayfair FE4E87E16D02405094923152834782F1

MEASUREMENTS - 54 inches wide x 18 inches long. 1 panel valance. Decorative home accent for window. FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout. MADE FROM - High-quality silky satin polyester.... more

Quatrefoil Window Valance Far Eastern Style Girih Tiles Pattern in Clover Moroccan Star Print Curtain Valance for Kitchen Bedroom with Rod Pocket 54 X 18 Yellow White by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 1 panel valrapance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. valrapances are not blackout.MADE FROM - High-quality silky satin polyester.... more

Vegetable Window Valance Pack of 2 Food Ingredient Cookbook Theme Spices Type of Dish Yummy Gourmet Kitchen Print Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Botanical Window Valance Pack of 2 Colorful Outline Drawing of Berries Buds and Nature Deco Illustration Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Navy Blue Window Valance Pack of 2 Hand Drawn Style Sailing Yacht Silhouettes Ocean Travel Regatta Race Theme Rod Pocket Curtain Valances Kitchen Bedroom 54 X 18 Dark Blue White by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Parrot Window Valance Pack of 2 Continuous Watercolor Singing Exotic Birds with Flower Blossoms Print Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Mustard and Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Fruit Window Valance Pack of 2 Summer Food Doodle Pattern with Watermelon Lemon Pear Grapes Berries Plum Apple Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Botanical Window Valance Pack of 2 Hand Drawn Philodendron Leaves Images in Repeating Design Monochrome Art Rod Pocket Curtain Valances Kitchen Bedroom 54 X 18 Olive Green White by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

English Garden Window Valance Pack of 2 Vibrant Daisy Flowers with Ladybugs on Petals Summer Botanical Pattern Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Hot Dog Window Valance Pack of 2 Cartoon of Fast Food Truck Van with Salesman Shop Car Pattern Pastel Backdrop Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Floral Window Valance Pack of 2 Ombre Style Flourishing Rose Blooms Valentines Anniversary Image Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Charcoal Grey Magenta by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Leaf Window Valance Pack of 2 Floral Arrangement with Variety of Flowers in Black and White Simple Art Print Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Black White by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Fruit Art Window Valance Pack of 2 Sketchy Pattern of Blueberries Silhouettes Art Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Grey Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Lemon Window Valance Pack of 2 Summer Pattern of Whole and Halved Citrus Fruit with Polka Dots Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Mustard Charcoal Grey by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Cactus Window Valance Pack of 2 Flamingos and Sleeping Plants in Pots Cartoon Pattern Tropical Bird Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Compass Window Valance Pack of 2 Bicolour Design Repeating Pattern with Windrose in Rhombuses Print Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Orange and Vermilion by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Magenta Window Valance Pack of 2 Monochrome Flourishing Flowers with Leaves Pattern Royal Garden Design Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Magenta and Purple by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Ethnic Window Valance Pack of 2 Leaves Vintage Pastel Paisley Old Fashioned Historical Motifs in Blue Shades Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Turquoise Teal by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Surfboard Window Valance Pack of 2 Tropical Composition Cocktail Ice Cream Floral Elements and Lettering Rod Pocket Curtain Valances Kitchen Bedroom 54 X 18 Turquoise Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Pool Party Window Valance Pack of 2 Girls with Different Swimsuits Swimming on Abstract Ocean Beach Fun Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Pale Pink Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Birthday Party Window Valance Pack of 2 Happy Theme Safari Animals Celebrating Leon Fox Bird Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Grey Yellow Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Cactus Window Valance Pack of 2 Abstract Ink Drawn Succulent Houseplants on Motley Color Splash Background Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Watercolor Window Valance Pack of 2 Vintage Japanese Garden Flourishing Sakura Cherry Branches Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Reseda Green Pale Pink by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Yellow Window Valance Pack of 2 Modern Leaf Branch with Abstract Ivy Vines Pattern Art with Flower Like Art Circles Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Yellow by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Cartoon Window Valance Pack of 2 Colorful Vivid Vibrant Coffee House Inspired Modern Vintage Retro Mugs Cups Print Rod Pocket Curtain Valances Kitchen Bedroom 54 X 18 Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Ice Cream Window Valance Pack of 2 Summer Dessert Doodle Delicious Flavored Waffle Cones Creamy Tasty Image Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Birdhouse Window Valance Pack of 2 Human Made Bird Nest Wooden Houses of Various Types Colorful Illustraiton Rod Pocket Curtain Valances Kitchen Bedroom 54 X 18 Cream Multicolor by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Abstract Window Valance Pack of 2 Repetitive Geometric Pattern with Shapes and Dots Funky Design Graphic Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Seafoam and White by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

East Window Valance Pack of 2 Big Circles and Squares Curvy Lines Starry Tile Symmetrical Traditional Design Rod Pocket Curtain Valances Kitchen Bedroom 54 X 18 Scarlet Lavender by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Spring Window Valance Pack of 2 Lilac Toned Flowers and Striped Leaves Repetitive Garden Themed Art Rod Pocket Curtain Valances Kitchen Bedroom 54 X 18 Mauve Taupe Black and White by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more

Flower Window Valance Pack of 2 Pattern with Flowers and Leaves ling Foliage Spring Rural Print Rod Pocket Curtain Valances for Kitchen Bedroom 54 X 18 Yellow Purple White by Ambesonne

MEASUREMENTS - 54 inches wide x 18 inches long. 2 pcs set 1 panel valance. Decorative home accent for window.FEATURES - 2.5-inch rod pocket. Fits any type of rod up to 2.5 inches. Valances are not blackout.MADE FROM - High-quality silky satin... more