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THRESHOLDS
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C OLUMBIA ALUMINUM PRODUCTS, LLC
800-443-6677
FAX: 323-724-9146
www.columbiaaluminumproductsllc.com
36
0 = Mill Finish (MF)
1 = Clear Anodized (MA)
2 = Gold Anodized (G)
4 = Brite Dip Anodized Clear (BDC)
5 = White Painted (W)
6 = Brite Dip Gold Anodized (BDG)
7 = Satin Nickel (SN)
9 = Bronze Anodized (B)
Available finishes are listed below the part number.
FINISHES
*Products are not drawn to scale.
STANDARD SIZES
32", 36", 74", 148"
Specify net for exact length.
FEATURES:
Adjustable in height 1 3/16"-1 1/2".
Fits 4 9/16" jambs or 5 1/4"-6 5/8"-
8" jambs with snap on extenders.
Dual-guard vinyl seal protects
against moisture and dirt.
Designed to minimize energy loss
and stop condensation (thermal
break). (Except 284, 285 and 402).
Staple, screw or nail to jamb for
quick installation.
Can be used with any door
frame system.
Easy-adjustment screws raise metal
cap to provide an efficient seal with
the door bottom.
284 can be used with extender P/N
308 as outswing sill.
Non-slip grooves and heavy
extruded aluminum body.
Dual guard vinyl seal provides leak
protection between aluminum body
and metal cap.
Substrate treated with clear water
based wood sealer.
284
0, 5, 6, 9
402
0, 5, 6, 9
4 9/16"
1 3/16"
11/16"
5
Slope
5 3/4"
1 3/16"
1 1/2"
11/16"
5
Slope
(2)
(1)
(4)
(3)
1 1/2"
248N
0
3 3/4"
1/4"
1 3/4"
3/4"
249N
0
3/4"
1 3/4"
1/4"
5 1/2"
1 1/8"
5 7/16"
Slope 5 degrees adjusts 1 1/8" to 1 1/2"
600
0, 5, 6, 9
11/16"
587
Extender for 600