This shape weatherstrip is used on the jambs of wood windows with interlocking style weatherstrip. The extra piece which touches the parting bead is called the return flange. Also available without the return flange. See details below. This particular size is normally used on the lower side of 1-3/8" thick sash and on the upper side of 1-3/4" thick sash. Other sizes available. See Below. Also available in Zinc. See below. Measures 1-3/4" wide. For your convenience, 36" lengths are offered below. Other lengths are available. Please call 215-247-0945 for a quote or specify desired lengths in the comments section, and your order will be adjusted accordingly. .233 oz./inch. Jamb Weatherstrip Return Flange 302CB x 36"$30.66, 10/$220.80 Detail of Jamb Section Jamb Weatherstrip Return Flange 1-3/8" Wide BronzeNormally used on the upper side of 1-3/8" thick sash. Measures 1-3/8" wide. 300CB x 36"$27.96, 10/$201.30 Jamb Weatherstrip Return Flange 2" Wide BronzeNormally used on the lower side of 1-3/4" thick sash and on the upper side of 2" thick sash. Measures 2" wide. .248 oz/inch. 303CB X 36"$39.48, 10/$284.30 Jamb Weatherstrip Return Flange 2-1/4" BronzeNormally used on the lower side of 2" thick sash. Measures 2-1/4" wide. 304CB x 36"$46.20, 10/$332.60 Jamb Weatherstrip Return Flange 1-3/8" Wide ZincNormally used on the upper side of 1-3/8" thick sash. Measures 1-3/8" wide. 300CZ x 36"$12.78, 20/$184.00 Jamb Weatherstrip Return Flange 1-3/4" Wide ZincNormally used on the lower side of 1-3/8" thick sash and on the upper side of 1-3/4" thick sash. Measures 1-3/4" wide. 302CZ x 36"$15.18, 20/$218.60 Jamb Weatherstrip Return Flange 2" Wide ZincNormally used on the lower side of 1-3/4" thick sash and on the upper side of 2" thick sash. Measures 2" wide. 303CZ x 36"$19.14, 20/$275.60 Jamb Weatherstrip Return Flange 2-1/4" ZincNormally used on the lower side of 2" thick sash. Measures 2-1/4" wide. 304CZ x 36"$23.88, 20/$343.80 Coppered Nails 3/4" x 17Copper plated steel nails suitable for weatherstripping. Traditionally used with spring bronze weatherstrip. 1-1/2 oz. package. Contains about 150 nails. If you nail every 1-1/2" this will fasten 18 feet 9 inches of weatherstrip. If you nail every 2" this will fasten 25 feet of weatherstrip. If you nail every 1.6" 5 packages will fasten 100 feet. 51758$1.29, 5/$5.00 Nail Stainless 3/4" x 17Stainless steel nails suitable for weatherstrip. 2 oz. package. Contains about 200 nails. If you use 1 nail every 1-1/2" this will fasten 25 feet of weatherstrip. 5061379Regular price: $2.99Sale price: $2.49 Solid Bronze Nails 3/4"Although the copper plated steel nails were traditionally used for all bronze weatherstripping installations, we also offer solid bronze nails for use in salt water or other corrosive environments. Bronze nails measure 3/4" long with a 5/32" diameter head. If you nail every 1.6", two packages will nail 100 feet. 3/4 Bronze Nail 375 Pack$9.60 Solid Bronze Nails 1"Although the copper plated steel nails were traditionally used for all bronze weatherstripping installations, we also offer solid bronze nails for use in salt water or other corrosive environments. Bronze nails measure 1" long with a 5/32" diameter head. If you nail every 1.6", five packages will nail 100 feet. 1" Bronze Nail 150 Pk.$6.00